csir-cecri-industrial conclave - water treatment
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ELECTROCHEMICALS AND WATER TREATMENT
Electrochemical Generation of Hydrogen
Electrochemical De - fluoridator amp De ndash Arsenator
Electrochemical Hypochlorite Generator
Anti - Oxidant Enriched Water (Ayush H2 Jal)
Electrochemical Process for Synthesis of Styrene Oxide from Styrene
Electrochemical Process for the Preparation of Calcium Gluconate
Electrochemical Process for the Preparation of Potassium Iodate
Electrochemical Process on 14 ndash Naphthoquinone 2-methyl- 14
Naphthoquinone [Menadione] By Using Ce(iii) Ce(iv) Redox System
Recovery of Salt from Dye bath at Common Effluent Treatment Plant
Treatment of Electroplating Effluent
GSozhan
Hydrogen Energy
Water ElectrolysisAlkaline Electrolyser
Anode ndash NiCathode - MS
PEM - Based Electrolyser
O2H2
H2O H2O
Anode ndash IrO2
Cathode - Pt
40 Lh Unit
Cell stack -5000 Lh
1000 Lh Unit
Solar - Powered Hydrogen Generator
Energy Consumption5 kWhNm3 of H2
20 Lh Unit
PEM - Based Electrolyser
Electrochemical De - fluoridator
Features
Easy to install on-line connectable and wall mountable Materials of construction are indigenous The anode is the only consumable material which can be easily replaced Only about 03 to 04 unit of electrical energy per kilolitre Does not require elaborate maintenance Large capacity community installations are easy to design
AdvantagesbullNo need for addition of chemicals
bullNo need for pre and post treatment
Electrochemical De - Arsenator
Requires only about 3 to 4 units ofelectrical energy per kilolitre
Electrochemical Hypochlorite generator
Capacity 100 liters per hour
Concentration 8 gram per liter
Type Flow Cell
Anti-Oxidant Enriched Water (AyusH2rdquo Jal)
Reactive Oxygen Species (ROS) viz peroxides superoxide hydroxyl radical and singlet oxygen are generated inside the body throughout our daily lives as a byproduct of energy metabolism by oxidative phosphorylation in every aerobic organism
H₂ + 2OH rarr 2H₂O
bull Cause cell death and agingbull Linked to every disease
bull Neurological disordersbull Inflammatory disordersbull Cancerbull Diabetes
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Hydrogen Energy
Water ElectrolysisAlkaline Electrolyser
Anode ndash NiCathode - MS
PEM - Based Electrolyser
O2H2
H2O H2O
Anode ndash IrO2
Cathode - Pt
40 Lh Unit
Cell stack -5000 Lh
1000 Lh Unit
Solar - Powered Hydrogen Generator
Energy Consumption5 kWhNm3 of H2
20 Lh Unit
PEM - Based Electrolyser
Electrochemical De - fluoridator
Features
Easy to install on-line connectable and wall mountable Materials of construction are indigenous The anode is the only consumable material which can be easily replaced Only about 03 to 04 unit of electrical energy per kilolitre Does not require elaborate maintenance Large capacity community installations are easy to design
AdvantagesbullNo need for addition of chemicals
bullNo need for pre and post treatment
Electrochemical De - Arsenator
Requires only about 3 to 4 units ofelectrical energy per kilolitre
Electrochemical Hypochlorite generator
Capacity 100 liters per hour
Concentration 8 gram per liter
Type Flow Cell
Anti-Oxidant Enriched Water (AyusH2rdquo Jal)
Reactive Oxygen Species (ROS) viz peroxides superoxide hydroxyl radical and singlet oxygen are generated inside the body throughout our daily lives as a byproduct of energy metabolism by oxidative phosphorylation in every aerobic organism
H₂ + 2OH rarr 2H₂O
bull Cause cell death and agingbull Linked to every disease
bull Neurological disordersbull Inflammatory disordersbull Cancerbull Diabetes
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
40 Lh Unit
Cell stack -5000 Lh
1000 Lh Unit
Solar - Powered Hydrogen Generator
Energy Consumption5 kWhNm3 of H2
20 Lh Unit
PEM - Based Electrolyser
Electrochemical De - fluoridator
Features
Easy to install on-line connectable and wall mountable Materials of construction are indigenous The anode is the only consumable material which can be easily replaced Only about 03 to 04 unit of electrical energy per kilolitre Does not require elaborate maintenance Large capacity community installations are easy to design
AdvantagesbullNo need for addition of chemicals
bullNo need for pre and post treatment
Electrochemical De - Arsenator
Requires only about 3 to 4 units ofelectrical energy per kilolitre
Electrochemical Hypochlorite generator
Capacity 100 liters per hour
Concentration 8 gram per liter
Type Flow Cell
Anti-Oxidant Enriched Water (AyusH2rdquo Jal)
Reactive Oxygen Species (ROS) viz peroxides superoxide hydroxyl radical and singlet oxygen are generated inside the body throughout our daily lives as a byproduct of energy metabolism by oxidative phosphorylation in every aerobic organism
H₂ + 2OH rarr 2H₂O
bull Cause cell death and agingbull Linked to every disease
bull Neurological disordersbull Inflammatory disordersbull Cancerbull Diabetes
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Electrochemical De - fluoridator
Features
Easy to install on-line connectable and wall mountable Materials of construction are indigenous The anode is the only consumable material which can be easily replaced Only about 03 to 04 unit of electrical energy per kilolitre Does not require elaborate maintenance Large capacity community installations are easy to design
AdvantagesbullNo need for addition of chemicals
bullNo need for pre and post treatment
Electrochemical De - Arsenator
Requires only about 3 to 4 units ofelectrical energy per kilolitre
Electrochemical Hypochlorite generator
Capacity 100 liters per hour
Concentration 8 gram per liter
Type Flow Cell
Anti-Oxidant Enriched Water (AyusH2rdquo Jal)
Reactive Oxygen Species (ROS) viz peroxides superoxide hydroxyl radical and singlet oxygen are generated inside the body throughout our daily lives as a byproduct of energy metabolism by oxidative phosphorylation in every aerobic organism
H₂ + 2OH rarr 2H₂O
bull Cause cell death and agingbull Linked to every disease
bull Neurological disordersbull Inflammatory disordersbull Cancerbull Diabetes
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
AdvantagesbullNo need for addition of chemicals
bullNo need for pre and post treatment
Electrochemical De - Arsenator
Requires only about 3 to 4 units ofelectrical energy per kilolitre
Electrochemical Hypochlorite generator
Capacity 100 liters per hour
Concentration 8 gram per liter
Type Flow Cell
Anti-Oxidant Enriched Water (AyusH2rdquo Jal)
Reactive Oxygen Species (ROS) viz peroxides superoxide hydroxyl radical and singlet oxygen are generated inside the body throughout our daily lives as a byproduct of energy metabolism by oxidative phosphorylation in every aerobic organism
H₂ + 2OH rarr 2H₂O
bull Cause cell death and agingbull Linked to every disease
bull Neurological disordersbull Inflammatory disordersbull Cancerbull Diabetes
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Anti-Oxidant Enriched Water (AyusH2rdquo Jal)
Reactive Oxygen Species (ROS) viz peroxides superoxide hydroxyl radical and singlet oxygen are generated inside the body throughout our daily lives as a byproduct of energy metabolism by oxidative phosphorylation in every aerobic organism
H₂ + 2OH rarr 2H₂O
bull Cause cell death and agingbull Linked to every disease
bull Neurological disordersbull Inflammatory disordersbull Cancerbull Diabetes
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Electrochemical process for synthesis of Styrene oxide from Styrene
Description of the
electrochemical
process
Prepared from styrene by using aqueous alkali metal halide as electrolyte
Ionic liquid can also be used as an electrolyte in organic solvent and water
mixture
Advantages of
electrochemical
process
This is an alternative process for the production of styrene oxide by
electrochemical method
It does not use directly the corrosive peroxides and organic peracids for
oxidizing styrene
The electrochemically generated oxidants are eco-friendly and not toxic or air
pollutants
Process efficiency Faradaic efficiency = 90 Energy consumption = 7 kWhkg
Yield= 90 Conversion = 95
Batch Size 01 kg of styrene oxide batch
Applications
Uses
Important intermediate in the manufacture of a range of pharmaceuticals natural
products functional materials perfumery industries and in the synthesis of several
biologically active compounds
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Electrochemical process for the preparation of Calcium Gluconate
Electrochemical
process
Electrolytic oxidation of glucose dissolved in aqueous sodium bromide solution
solution using graphite electrodes
Advantages of
electrochemical
process
Higher yield in comparison with chemical methods
The conversion is high
There is no bye-product formation
Process efficiency
Faradaic efficiency = 90
Energy consumption = 9 kWhkg
Yield= 90
Conversion = 95
Batch Size Calcium gluconate = 1kg Batch
ApplicationsUses
Calcium gluconate is extensively used in the treatment of calcium deficiency both
both for oral and parenteral administration It is also used as an oral antidote for
for fluorine and oxalic acid poisoning
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Electrochemical Process for the preparation of Potassium Iodate
Description of the
electrochemical
process
Iodine dissolved in potassium hydroxide is used as electrolyte The
potassium iodide electrochemically oxidized in a flow cell at a low current
density and room temperature
Advantages
electrochemical
process
The formation of potassium iodate is in high yield
The conversion and current efficiency are high
There is no by-product formation
Process efficiency Faradaic efficiency = 85 Energy consumption = 10 kWh kg
Yield= 85 Conversion = 90
Batch Size Potassium iodate = 1kg Batch
Applications Uses
Potassium iodate is mainly used in radiation treatment It can replace
radioactive iodine from the thyroid and also used in iodization of edible salts
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
Description of electrochemical
process
Electrochemical synthesis of quinones and substituted quinones
with high yields ( 85 - 90) from corresponding naphthalene using
electrochemically generated cerium(IV) methanesulphonate
Advantages of electrochemical
process
More economical method than other methods involving inorganic
oxidizing agents because the oxidant can be regenerated and used
has excellent selectivity and avoids disposal of spent reagents
Process efficiency
Faradaic efficiency = 85
Energy consumption = 12 kWh kg
Yield= 80 - 90
Conversion = 95
Batch Size 1 kg batch
Applications Uses
Antibacterial antifungal antiviral insecticidal anti-inflammatory
and antipyretic It is mainly used as a precursor to anthroquinone
Menadione is mainly used as a Vitamin K3
Electrochemical Process on 14-Naphthoquinone 2-methyl-14-
Naphthoquinone [Menadione] by using Ce(III) Ce(IV) redox system
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
RECOVERY OF SALT FROM DYE BATH AT COMMON
EFFLUENT TREATMENT PLANT
Reactor
RectifierPump
Output
Feed Tank
Reaction COD Reduction ()
Treatment Costlitre
(paisa)
Flow rate (Lhr)
DC current (A) amp voltage (V)
System - I 55 38 12 190 amp 34
System - II 77 78 12 190 amp 34
System - III 47 22 24 190 amp 34
System - IV 35 20 12 100 amp 30
System - V 30 13 24 100 amp 30
System - VI 18 14 54 190 amp 34
System - VII 12 10 54 100 amp 30
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
TREATMENT OF ELECTROPLATING
EFFLUENT
Electrodes IronFlow rate 3 LhrInlet Cr6+ concentration 2000 ppmOutlet Cr6+ concentration lt01 ppm
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