factory dust explosive fire preventive system

Factory dust explosive firepreventive systemWorld Leader in Electrostatic Control System

www.gkin.co.kr

405, 160, Techno 2-ro Yuseong-gu Daejeon, Korea Tel 82-42-581-3931 Fax 82-42-381-3931 E-mail [email protected]

Trend of the world’s electrostatic accident

World Leader Electrostatic Control System

Despite the recurrences of explosions, no substantial countermeasures have been devised.(Difficulty of removing ignition sources)

Prevent fireand explosion

Increaseproduction

volume

Improvequality

TARGET 1 TARGET 2 TARGET 3

Category Title Date

DAILY Tesla, Battery Explosion Accident 2013-11-21

DAILY Total, The Above Three European Oil Refinery "Explosion" 2013-11-20

DAILY Tesla, Electrical Car Explosion "Crisis" 2013-11-08

DAILY Nervous With 2 Rechargeable Batteries, Tesla "Explosion" 2013-10-07

DAILY Daelim, Explosion Accident 11 People on Probation 2013-10-01

DAILY P-X, Chinam 800,000 Tons Plant "Explosion" 2013-08-05

DAILY Sihwa Industrial Complex, Painted Factory "Explosion" 2013-07-16

DAILY Plastics Factory "Explosion" Acrylic Acid Leak 2013-07-15

DAILY Canada, Crude Oil Transport Train "Explosion" 2013-07-08

DAILY LG Chem, Cheongju Plant Explosion Officials Be Booked 2013-07-02

DAILY China, Acrylic Plant Explosion Accident 2013-06-24

DAILY USA, Olefins Plant Explosion Accident 2013-06-14

DAILY Daelim, Explosion Accident Plant Manager Prosecution 2013-06-07

DAILY LG Chem, Cheongju Plant Explosion Accident Hide 2013-06-07

DAILY Korea Explosive, Yeosu Plant Explosion Accident 2013-06-07

IN 2014, 150 CASES

IN 2010, 118 CASES

IN 2009, 131 CASES

IN 2008, 92 CASES

IN 2007, 31 CASES

02 | 03

▶ Three major elements of fires and explosions

▶ Principle of the build-up of static electricity

1. If the oxygen and the flammable substances are difficult to remove, you can eliminate the static electricity to prevent fire or explosion.

2. Our technology removes only the static electricity.

1. The static electricity generated by the flowing non-conductive fluid is accumulated due to lack of passage to ground,

which develops a high voltage.

2. Experts maintain that explosion can be prevented by devising grounding, bonding, corona ionization, and moisturization.

Three major elements of fires and explosions &Principle of the build-up of static electricity

Static electricity is not accumulated to flow into the ground.

Before

Before

After

After

TRUCK LOADER & BAG FILTER

▶ TRUCK LOADER

To help prevent explosion, nitrogen gas (N2) is being used during transport. Nevertheless, oxygen is introduced while extractingthe oil feeder (hose) from the truck after loading is completed. And that can still cause explosion.

1 increase of transfer GAS nitrogen use operating cost. 2 When you raise loading after bellows Oxygen influx explosion accident

1 The independent use of the transfer GAS AIR (air)2 The management of static minimum lower explosive limit Safe operation 3 Reduce production costs, increase productivity

▶ BAG FILTER

Powder that is introduced into a bag filter causes static electricity during transport. In the filter, powder is separated from the gas.Depending on the moisture content, the amount of static electricity is determined. When oxygen is added, explosion takes place.

1 Operation of the pressure switch after explosion2 FIKE OR BS & B revenue moment the evolution of gunpowder plant explosion3 Range of fire reduced external to the fire hiding 4 Post management after explosion (the expected explosion)

1 TREND, RECORDING2 Black box function3 Fire insurance, contributing to scientific investigation4 Cost reduction, increase of production



Explosion

After explosion, activate extinguisher

Safety

After explosion, activate extinguisher

Before

Before

After

After

SHAKER SCREEN & FLECON PACKER

▶ SHAKER SCREEN

Anti-static agents are being used to ward off static electricity while manufactuing powder or pellet, because the electricity causes particles to stick together and render them more likely to be defective. Such agents are expensive, and the costs ultimately lead to lower quality.

1 Expensive static electricity removal oil always turned on2 Static electricity removal oil increase or decrease grasp operation of failure rate 3 Malicious process such as drying after steam input

1 Line plugging 2 The loss of work motivation due to the pain of high voltage shock to workers3 Risk of dust explosion

1 Expensive static electricity removal oil unused2 The increase of production volume3 Improve the quality

1 Line plugging prevention2 Safe operation for the operator3 Prevent dust explosion

▶ FLECON PACKER

Normally, a non-conductive liquid that has traveled a long distance will have accumulated tens of thousands of volts of static electricity by the time it reaches the check silo. The static will be discharged from the bag during packaging, causing electrocution in workers or a spark that will lead to a massive dust explosion. You don't need to take that risk any longer.

04 | 05

Explosion is caused casualties and property damage

Antistatic oil cause decreased production

Improvements Quantitative

Increase production Quality improvement

Human body Electrostatic Discharge & Gas leak protection equipment

▶ Human body Electrostatic Discharge

Before Electrostatic Elimination After Electrostatic Elimination

▶ Gas leak protection equipment

When a gas leak hazardous areas Worker protection equipmentSafety Zone Hazardous Zone

Hazardous Areas Entry Procedures1. Check 2, 4 Electrostatic Display Action Permit

Touch1,500 V Over Alarm Moisture Shower Entry

1,000 V Under Pass Pass Entry

1

2

3

4



The body’s static electricity is a major cause of the explosion.

The explosion does not occur even if the gas leaks.

Before Circumstance1 Gas leak detectors alarm from hazardous area 2 Workers in Control Room move to that gas leaked hazardous area3 Gas explosion limit : Minimum 1,300Volt4 When workers have access to hazardous area, It will cause an explosion because of the human body’s static electricity.

After Circumstance1 Gas leak alarm 2 Workers check and remove static in the elimination booth3 Workers should approach the gas leaked area and perform safe operations

▶ Minimum lower explosive limit

▣ Ue (Electrostatic Spark Energy)>MIE Ignition requirements

▣ Occurrence limit variable: discharge type, uneven, local, the amount of change

Reference : T.B.Jones, Nomogram for assessment of ignition risk associated with capacitive discharges

▣ Ue=CV²/2 = QV/2 = Q²/2C

1) Nomogram for estimating Ignition Risk associated with Capacitive Spark Discharge *Example 1 1) Human Body Capacitance = 200 pF 2) Voltage of Human Body on carpet = ~10,000V 3) Electrostatic Energy = ~10mJ Ignite HC mixture

*Example 2 1) Tanker Truck Capacitance = 1,000 pF 2) Electrostatic Energy for flammable mist = 1mJ 3) Voltage = ~1,300V Truck/ground potential criterion

2) from MIE(minimum explosive limit) of the flammable gas or oil vapor (Vex, min) Output: UMIE = C * Vex, min² / 2 *Example 3 Polyethylene MIE (Vex, min) 1) UMIE =10mJ, C= 300pF assume 2) Vex, min=√2UMIE/C =8,165 V Hazardous over 10,000V

Minimum explosive limit

▶ Justification for the regulative legislation on the static electricity

▣ Though the arcs, high voltage discharges, and electrical shocks are visible and felt, there are no quantitative references to regulate the situations.▣ Since there are no counter-measures against the explosions due to the static electricity, the accidents are treated as natural disasters.▣ No professional measures have been devised due to the frigidity on safety and the due to the blind faith in the regulations of the advanced countries.

Pressure Temperature Level Flow Static Control is a top priority

Fire Explosion25,000 Volt

10,000 VoltStop50%

20,000 Volt

5,000 VoltAlert

25%

15,000 VoltInterlock100%

0 VoltDriving

0%

PRESSURE

TEMPERATURE

LIQUID

IEVEL

FLOW

Minimum lower explosive limit & Justification for the regulative legislation on the static electricity

06 | 07

Powder & Liquid Electrostatic Elimination System

▶ Powder

▣ Electrostatic Control System : ECS-85

Hazardous Area Safety Area

Control ValveElectrostatic

Elimination System

VideographicRecorder

ProcessController

DCSSystem

Electrostatic Transmitter



▶ Liquid Electrostatic Elimination System

[Cut-away view]

ElectroctaticTransmitter

Swirler Deswirler

+20,000Volt -5,000Volt

Dosing System Electrostatic Elimination

Application

▶ Application

▶ Bag Filter field

TRUCK LOADING DISCHARGE ROD FILLING STATIONFLECON PACKER

REACTOR BAG FILTER SHAKER SCREEN

Electrostatic Measuring & Control System Diagram

- Reactor

- Shaker Screen

- Hopper Silo

- Packer

- etc.

Application 1

- Globe, Ball C/V

- Humidifier

- Conductivity

- Elimination Vessel

- Level Transmitter

- Om/Off Valves (Ball, Check, Gate, etc.)

- Pressure Gauge

- Regulating V/V(N2, H2, O)

- Auto Drain V/V

- Solenoid Valves

- Pressure Safety V/V

- etc.

Application 2

Application 3

- DCS System

- etc.

User Scope Vendor ScopeVendor Scope User Scope

Application Control Room

Elimination Vessel and Control System

Carrier Gas(N2, Air)

Conductivity Mat'l(Water)

Electricity

Non-hazardous AreaHazardous Area

Electrostatic Tranmitter

08 | 09

Effects : Chunk prevention

Effect : Anti-explosionPrevention Plug

Effect : Anti-explosion Because do not use nitrogen, reduce production cost

Effect : Workers remove static electricity in gas leaked area

Effect : Prevent explosionduring Refueling

Effect : Prevent-explosion Effect : Improve Quality Increase Productivity

▶ Electrostatic Transmitter ▶ Human Body electrostatic indicating Dischager

1. First developed on line transmitter2. 24 hour electrostatic trend monitor Explosion, Fire manage3. Explosion proof Exd IIc T6, 4~20mA, 2wire4. Application: Reactor, Packer, Bag Filter5. Local Digital Display, Silo, Truck Loading6. Calibration range : 0 ~ 10,000VDC: Report can be issued 7. Can be designed and made for each process condition

▣ FEATURES

Use any flammable Explosive Liquid Powder

▣ Application

Check and discharge worker's static electricity in the hazardous area

▣ Application

1. First developed at the world-wide2. Detect and indicating electrostatics accumulated on human body.3. Eliminate explosion and fire by electrostatic accumulated on human body.4. Recommend electrostatic clothing and shoes if electrostatic accumulation is inevitable5. Explosion proof Exd IIc T6, Alarm Relay6. Can be used at Flammable material handing place, gas station, catalyst warehouse etc.

▣ FEATURES

1. Transmitter - Housing Materrial : Aluminum Alloy - Max Voltage Range : -30KV ~ +30KV - Construction Type : Flange, Pipe Thread - Power Supply : 24VDC (Loop Power, 2 wire) - Switch : Alarm - Enclosure Class : Exd IIc T6 - Electrical Connection : 1/2" NPT - Display : Digital, -30000 ~ 30000 VOLTS2. Electrode Cell - Voltage Range : Max. -30KV ~ +30KV3, Probe Parts - Probe Boby : SUS 316, 34.9 x228 mm - Flange : 1-1/2" ANSI 300# RF - Electrode : SUS 316, 13 x 12mm

▣ General Specification

▣ Ordering Information

Install - Direct (D) - Remote (R)Kind - Trans (1) - Switch (2)Connection - Flange (0) - Pipe nozzle (0)Probe - Order made (0) - Length (0)Sensor - Order Made (0) - Size (0)

EST

Housing - Aluminum[Ex d IIB T6] (4)Output Type - 4~20mA (4) - Relay Contact (R) - General (O)Installation Type - Portable (H) - Fixed (F) - Staution (O) - Local Stand (O)


HED

1. Electrostatic Probe Parts - Max Voltage Range : -30KV ~ +30KV - Power Supply : 24VDC - Switch Alarm Relay - Electrostatic Cell : Max. -30KV ~ +30KV - Probe Body : SUS304, 60 x 140mm - Electrode : SUS304, 53 2. Field Mountable Indicator (option) - Dispay type : Digital Switch oxscy - Power supply : 85~265 VAC - Language : English - Configuration : Standard3, Explosion Proof Indicator Housing - Encloser Class : Exd IIc T6 - Dimensions : 120 x 230mm - Material : Cast Alluminium Alloy




All processes of producing Powder Pellet

▣ Application

▶ Electrostatic conductivity Eliminator(Powder) ▶ Auto weighting Electrostatic Eliminator

1. Rapid and effective moisturizing methods electrostatic elimination system2. Electrostatic elimination system which receive signal from 4~20mA electrostatic transmitter.3. Application : Reactor, Packer, Bag Filter Truck Loding4. Can substitute expensive anti electrostatic agents.5. Suitable large powder tansfer piping (6"~36")

▣ FEATURES

1. Liquid Vessel : 254 x 1300mm, SUS3042. Control Valve : 1/2"3. Level Transmitter : Span 2.7 to 160 mbarg - HART, 4-20mA, DC 24V, 2-wire, Exd IIc T6 - Process Connection : 1/2" NPT(F) - Indicating : LCD Indicator4. Pressure Regulating Valve - Pressure Range : 0~10kg/cm2g - Connection : 1/2" KS PT Screwed5. Videographic Recorder indicator6. Float Valve - SUS304, 1/2", 0.5 ~ 10kgf/cm2, SS3047. Pressure Gauge : 0 ~ 10kg/cm2, SS3048. Water Trap : 1/2"9. Process Controller10. Manual Ball Valve : 1/2"11. Check Valve : 1/2"12. Explosion Proof Indicator Box : Exd IIc T6


Chanel - Single (1) - Double (2)

Control - DCS (1) - Local (2)

Control Indicator - Yes (1) - No (2)


ESES - CH

1. Toluene2. Benzene3. Liguid Weighting System

1. Transmitter EST-D-1002. Swirl Eliminator3. Turbine Flowmeter4. Explosion. Proof Solenoid Valve5. Explosion Proof, Batch Controller6. Video graphic Trend Recorder7. System Panel8. Stainless Filter9. Waterd Flange10. Bending Pipe

▣ Application


Control - Continuous (0) - Batch (1)

Pump - Metering (0) - Turbin (1)

Display - Recorder (0) - Indicator (1)

Ling - 1chanel (4) - 4chanel (1)


AWE



Elimination System


ProcessController

DCSSystem


10 | 11

▶ Discharge indicator ▶ Explosion Proof Portable Meter

1. First developed on Oil station Electrostatic Discharger2. 24 hour electrostatic trend Indicating Discharge3. Explosion proof Exd IIc T64. Application: Oil Station.5. Local Digital Display, Truck Loading6. Calibration range : 0 ~ 10,000VDC: Report can be issued 7. Can be designed and made for each process condition

▣ FEATURES

1. Use to Explosion area2. Explosion potable Indicaton3. Explosion proof Exd IIc T64. Application: Use the remote 10T5. Local Digital Display, Areas where static electricity6. Calibration range : 0 ~ 10,000VDC: Report can be issued 7. Even liquids can be measured

▣ FEATURES

Mount - Flange (1) - Panel (5)

Display - Digital (0) - None (1)

OUT - Relay Contact (0) - Analog (1)

Alarm - Yes (0) - No (1)


OSED

1. Indicator - Housing Materrial : Aluminum Alloy - Max Voltage Range : -30KV ~ +30KV - Construction Type : Panel mount - Power Supply : 24VDC (Loop Power, 2 wire) - Enclosure Class : Exd IIc T6 - Electrical Connection : 1/2" NPT - Display : Digital, -30000 ~ 30000 VOLTS2. Electrode Cell - Voltage Range : Max. -30KV ~ +30KV3, Probe Parts - Probe Boby : SUS 316, 34.9 x228 mm - Electrode : SUS 316, 13 x 12mm - Electrode Holder : Order Mode


1. Indicator - Housing Material : Aluminum Alloy - Max Voltage Range : -30KV ~ +30KV - Construction Type : Potable - Power Supply : 24VDC (Battery) - Enclosure Class : Exd IIc T6 - Battery Charge Connection : Y8" - Display : Digital, -30000 ~ 30000 VOLTS2. Electrode Cell - Voltage Range : Max. -30KV ~ +30KV3, Probe Parts - Probe Body : SUS 316, 12x200l - Flange : 1-1/2" ANSI 300#RF Hand 34x100 - Electrode : SUS 12 x 30mm - Electrode Holder SUS 12x150mm



Enclosure - Waterproof (0) - Exd IIc T6 (1)

Display - Digital (0) - LED Bar (1)

Battery - Chargerable (0) - Dry Battery (1)

liguid estimates - Possible (0) - Not possible (1)

ESFM -Exd



Remove the static electricity in the gas station.

▣ Application

Static electricity measuring instrument that can be used in hazardous areas

▣ Application

1. First developed at the world-wide2. Detect and indicating electrostatics accumulated on human body.3. When a gas leak hazadous areas work protection equipment4. Recommend electrostatic clothing and shoes if electrostatic accumulation is inevitable5. Explosion proof Waterproof, Alarm Relay6. Can be used Entry Hazadous

1. Sensor Head2. Electrostatic Switch3. Warning light4. Large Display5. Nozzle6. Timer7. Solenoid Valve

▣ FEATURES


▶ Electrostatic Elimination House

Safety Zone Hazardous Zone

Hazardous Areas Entry Procedures1. Check 2, 4 Electrostatic Display Action Permit

Touch1,500 V Over Alarm Moisture Shower Entry

1,000 V Under Pass Pass Entry

1

5

2

3

4

6

87


- Stand (0) - Booth (9)

- Conductivity (0) - Moisture (1)

- Manual v/v (0) - Solenoid v/v (1)

- Alarm horn (0) - None (1)

ESEB

No Description Model & Size Unit Q'ty1 Sensor Head 12.7 x 12mm EA 12 Electrostatic Transmitter EST - D -100 SET 13 Warning Light 3" EA 14 Large Display 675 x 190mm EA 15 Nozzle 1" EA 66 Timer Omron 60Sec EA 17 Solenoid Valve 1/2" EA 18 PLC 120 x 65mm EA 1

1

5

2

6

3

7

4

8

12 | 13

If gas is leaking from the hazardous area, workers can emergency measures about static electricity in the booth.

▣ Application

Powder Electrostatic Eliminator & Liquid Electrostatic Eliminator

▶ Powder Electrostatic Eliminator

▶ Liquid Electrostatic Eliminator



Electrostatic Elimination Nozzle & Auto packer Electrostatic Transmitter

▶ Electrostatic Elimination Nozzle

▶ Auto packer Electrostatic Transmitter

14 | 15


Domestic Market Demands Status & Electrostatic Transmitter Reactor

▶ Domestic Market Demands Status

▶ Electrostatic Transmitter Reactor

No Product % ProductionMT/YR

Application Reactor Bag Filter ShakerScreen Silo Paker ESTProduct Conductivity Humidifier Humidifier Humidifier Conductivity AirFog System

UCC 2setProgression 12ea

GK 12set 4set 4set 2set 1set 14eaUnit price/set USD 33,000

/2setUSD 14,000

/4setUSD 14,000

/2setUSD 14,000

/8setUSD 33,000

/2setUSD 12,500

/4setSOMT/1Plant1 TPA 34.75 6,380 127set 254set 508set 254set 1,016set 254set 508set2 Propylene 13.48 2,480 49set 98set 196set 98set 392set 98set 196set3 HDPE 11.80 2,185 43set 86set 172set 86set 344set 86set 172set4 ABS 8.25 1,520 30set 60set 120set 60set 240set 60set 120set5 PVC 6.62 ,1220 24set 48set 96set 48set 192set 48set 96set6 LLDPE 5.48 1,010 20set 40set 80set 40set 160set 40set 80set7 LLDPE 4.88 899 17set 34set 68set 34set 136set 34set 68set8 PS 4.38 808 16set 32set 64set 32set 128set 32set 64set9 BPA 3.22 590 11set 22set 44set 22set 88set 22set 44set10 EPS 2.52 464 9set 18set 36set 18set 72set 18set 36set11 MDI' 1.87 345 7set 14set 28set 14set 56set 14set 28set12 TDI' 1.53 283 5set 10set 20set 10set 40set 10set 20set13 MMA 1.22 226 4set 8set 16set 8set 32set 8set 16set

Total 100 18,410 362set 716set 1,432set 716set 2,864set 716set 1,432setTotal amount(USD) USD 23,628,000 USD 20,048,000 USD 10,024,000 USD 40,096,000 USD 23,628,000 USD 17,900,000

Grand Total 7,876 SETS USD 135,324,000


Patent (Since 2005)

Electrostatic detection elimination device

Kind Patent Reg. & Appl. No 10-11*****

Sump for waterimprovement

Kind Patent Reg. & Appl. No 10-10*****

Human ElectrostaticDischarger

Kind Patent Reg. & Appl. No 10-2008******

Liquid Auto-sampler Kind Patent Reg. & Appl. No 10-08*****

Gas Auto-samplerKind Patent Reg. & Appl. No 10-08*****

Connector for urine pocketKind Utility model

Reg. & Appl. No 20-04*****

Electrostaticmeasurement circuit

Kind Patent Reg. & Appl. No 05*****

Probe for electrostatic measurement

Kind Design Reg. & Appl. No 03*****

Voltage detection apparatusKind Patent Reg. & Appl. No 10-11*****

Quality ManagementSystem Certificate

Kind authenticationReg. & Appl. No KS A 9001:2001

Quality ManagementSystem Certificate

Kind authenticationReg. & Appl. No ISO 9001:2000

Electro static control boxKind authentication

Reg. & Appl. No KTL454-018/2003

16 | 17

- Certificate of Patent "Electrostatic Measurement Circuit"- Certificate of Design Registration "Electrostatic Measurement Probe"- Quality Measurement System Certificate "KS A 9001:2001 / ISO 9001:2000"- Certificate of The Modern Intellectual


The factory fire and dust explosive by Electrostatic can be preventive

World first! fire preventive equipment production

5. Oil Station

Oil Station Touch Discharge Electrostatic Application

Gas stations, oil loading station: static display

Discharge

MODEL OSED-5000

4. Human body electrostatic indicating Discharger

Human Electrostatic Discharger Application

Hazardous areas: Factory entrance, a chemical plant

explosion hazardousmaterials agency

MODEL HED-4000

6. Portable Meter

Explosion Portable Meter Application

Flameproof explosion-proof portable instrument

MODEL ESFM-Exd-1000

Electrostatic conductivity Eliminator (Moisture PPM) Application

Powder Transfer lines: Reactor ▶

Bag Filter ▶ Shaker Screen ▶Flecon Packer ▶ Truck Loading

MODEL ECE 130

2. Petrochemical plant electrostatic fire preventive countermeasure equipment



Elimination System


ProcessController

DCSSystem


Auto weighting Electrostatic Eliminator Application

Electronics Petrochemical: static flow of liquid feed

contains acetone Fuel Gas

MODEL AWE-1004

3. Auto weight electrostatic control system by liquid electrostatic Eliminator

1. Powder electrostatic and Liquid electrostatic fire preventive and countermeasure equipment

Electrostatic Transmitter (direct)

Electrostatic Transmitter (Remote) Application

All processes and areas

where staticelectricity is generated

MODEL EST-D100MODEL EST-D200

MODEL EST-R-100MODEL EST-R-200

Elimination Booth Application

Gas leak out when hazardous area static

elimination person booth

MODEL EH-9000

7. Human body Elimination Both


ESGK Supply Performance

▶ Domestic

▶ Overseas

Company Delivery Point Application

Samsung Fine chemREACTOR

Electrostatic Tr.MODEL : EST-81

LGMMABAG FILTER

Electrostatic Control Sys.MODEL : ECS-85

DealimREACTOR


LG PetrochemPACKER


LG Chem Electrostatic DischargerMODEL : EDSR-84

Hanhwa PetrochemREACTOR


Kumho P&B ChemTRUCK LOADER Potable

Electrostatic MasterMODEL : EST-81P

Lotte Daesan PetrochemREACTOR


Ulsan UnivercityLab Potable

Electrostatic MasterMODEL : EST-81P

SEMCO

Weighing RoomAutomatic Weighing

Electrostatic Control Sys.MODEL : AW-08

Country India China Philippines

Area Visakhapatnam Tianjin Shanghai Shanghai Calamba

Vendor

LG Polymers PVT Samsung MERYER HAOYAN Samsung

Spot Transfer Line Toluene Process BAG FILTER REACTOR Toluene Process

Application Electrostatic Tr.Automatic WeighingElectrostatic Control

Sys.Electrostatic Tr. Electrostatic Tr.

Automatic WeighingElectrostatic Control

Sys.

18 | 19


MEMO


MEMO

20 | 21


MEMO


MEMO

22 | 23

factory dust explosive fire preventive system

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