aht all brochures rev 8
TRANSCRIPT
AFRICAN HORIZON TECHNOLOGIES
ADVANCING AFRICA THROUGH TECHNOLOGY
Packaged Sewerage and Drinking water
treatment
HydraspinAHT TOC Analyzer AHT Water Quality
Probes
AHT Instralink AHT Bio Tech- Dissoil AHT Bio Tech -Microba Sustainable Infrastructure Modelling
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OUR PRODUCTS & SERVICES
HYDRASPIN
Oil water separation system
Engineering the Power of Nature
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HYDRASPIN
Types of oil Removed:
Free Oil – Oil droplets greater than 150 micron.
Emulsified Oil – Oil droplets < 150 and > 2 micron.
Dissolved Oil – Oil droplets < 2 micron.
Solids Coated with Oil – Heavy solids more
dense than water.
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HYDRASPIN
How does the Hydraspin Separator
works?
Oily water is pumped tangentially into the hydro
cyclone which initiates a spinning vortex.
The spinning vortex is accelerated as it moves
down the tapered hydro cyclone, separating the
heavier water phase to the outside walls while
the lighter oil phase.
The separated oil is removed through a reject
orifice located in the inlet head section and treated
water discharges through the narrow section.
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HYDRASPIN
Separation Efficiency of Hydraspin:
95% removal of 10 micron oil droplets.
Other gravity based technologies only removes a portion of free oil.
Industrial process water has a mean particle size of 60-80 micron
due to mechanical and chemical sharing.
Environmental legislation today requires Hydraspin.
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HYDRASPIN
Process Flow Diagram ( with Abrimix)
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Process Flow Diagram
HYDRASPIN
Process Flow Diagram ( with Abrimix)
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Process Flow Diagram SRS
HYDRASPIN
Process Flow Diagram ( with Abrimix)
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Process Flow Diagram Installed Systems
Transnet 26 m3/h.
Glencore 8 m3/h.
Exxaro 3.6 m3/h.
Total 3.6 m3/h.
Anglo Platinum Mine 11 systems (26 m3/h → 2 m3/h ).
Anadarko 8 m3/h + SRS 3.6 m3/h.
BHP 26 m3/h + SRS m3/h.
HYDRASPIN
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Advantages
Locally manufactured.
30 years experience.
Lower capital cost.
Decreased maintenance.
Simple and reliable.
Solids transfer and handling.
Easy installation.
HYDRASPIN
Mining Industry:
Solvent extraction.
Mining workshop.
Wash bay systems.
Oil storage.
Bulk fuel storage facilities.
Storm water run-off from contaminated areas.
Process water treatment.
Desanding
Typical Applications
Produced water.
Frac water.
Brine filtration.
Fire water protection.
Heat exchanger protection.
Secondary recovery.
Tertiary recovery and treatment
process.
Cooling water.
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AHT TOC ANALYZER
AHT developed its own laboratory TOC system for the monitoring of
suspended solids and adapted it for field use.
On-line continuous process monitors.
Low maintenance.
Easy installation.
Reliable and Accurate.
No special training needed.
Rental option.
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Industrial/municipal wastewater.
Environmental labs.
Conventional oil and gas.
Manufacturing.
Food and beverage.
Mining.
Applications for TOC
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AHT TOC ANALYZER
Sample from sampling well to glass flow
manifold.
Sample is mixed with
Ortophosphoric acid, which reacts and removes inorganic carbon
compounds.
Inorganic carbon free
sample is then mixed with potassium
peroxodisulphate, which aids
the oxidation of organic carbon to CO2 using ultraviolent activation .
The Air/ CO2
mixture is dried and flows
through the IR detector to detect C02
concentration.
A digital or 4-20 mA output
signal, proportional to
the CO2
concentration is fed via the
Control Circuitry to thecomputer or
server.
PRINCIPLE OF OPERATION
S.A legislation must be revised for the accurate detection of oil & grease
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AHT TOC ANALYZER
Measuring unit for temperature, dissolved oxygen , conductivity, pH,
turbidity and 18 other parameters.
Reliable data and economical operation.
Ease of use with a USB connection to your PC.
Lowest lifetime cost.
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AHT TOC ANALYZER
APPLICABLE:
Process Water.
Reservoir & Lake
Monitoring.
STP Effluent
Monitoring.
Groundwater Interaction.
Estuary Monitoring.
Watershed & Source Water
Monitoring.
Wastewater Influent & Effluent. Storm Water
Runoff.
Hydraspin Monitoring.
Surface Water.
Manual Surveying
Process Control
Unattended Logging
Cell or Satellite
Telemetry
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Monitoring Contract, Maintenance Contract & Level Agreement
AHT WATER QUALITY PROBES
SENSORS
Temperature sensor assembly.
Conductivity ( specific
conductance, salinity and TDS).
PH sensor assembly.
Optical HDO sensor assembly.
Turbidity sensor assembly ( with
wiper).
Crude oil sensor assembly (UV)
Referenceelectrode
pH electrode
Temperature
Turbidity
Conductivity
Crude oil
circulator
HDO
ISE
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Do you want a contract?
AHT WATER QUALITY PROBES
INSTRALINK
MONITORING
SYSTEM
AHT INSTRALINK
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Monitors Water quality measurement using specialized sensors (-40 to 90 C⁰).
Relay Control – 2 outputs (using the external power switch Instralink).
Position & movement reporting with a true GPS built-in unit (using the external GPS antenna Instralink ) Comprehensive Fleet management system.
Wastewater control ( reporting breakdown of pumps and measuring flow).
Supply backup power (10-500hrs) depending on settings.
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AHT INSTRALINK
1. Client System
2. Satellite / GSM
3. Data storage
4. Client Interface
PRINCIPLE OF OPERATION
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AHT INSTRALINK
InstraLink
SMS Data
AHT BIO TECH-DISSOIL
Gasoline Diesel
Motor Oils Fuel Oils Grease Brake Cutting Fluids
Animal and Vegetable
Oils
Heavy Synthetic Oils and Greases
dDissOil is an effective way of breaking hydrocarbon chains to degrade the above oils.
Concentrations can be diluted from 1:200 up to 1:400 for all environmental applications.
Safe, economic and versatile.
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AHT BIO TECH-DISSOIL
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Bioremediation with DissOil will provide the opportunity for facilities
to eliminate and/ or reduce hazardous waste, environmental liability
and costs.
DissOil is strong enough to remove heavy build-up of oil, grease and
grime from water treatment systems.
The factory where AHT Bio Tech- Dissoil is produced is ISO 22 000.
AHT BIO TECH-MICROBA
Microba - Minimize the environmental footprint, using innovative practices to prevent harmful effects of your operations on the environment and is concentrate to remediate sewerage pollution.
The digestive enzyme that enhance the breakdown of sewage Dosing is 1:40, 1:200 and 1:400 depending on the concentration.
• Non hazardous ingredients present.
• Non explosives.
• Odour control tool.
• Beneficial to humans, animals and plants.
• Healthy and productive operations , eliminating toxics.
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AHT BIO TECH-MICROBA
As a probiotic additive to drinking water and feed.
As a treatment added to the waste product handling processes.
As spray to improve the environment of houses and
manure heaps.
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SUSTAINABLE INFRASTRUCTURE
MODELLING
AHT and Student Housing Developer to deliver safe, realistic,
modern accommodation for students.
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Satisfied Clients
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Dilute 1:1 up to
1:20 for all
environmental
applications
Dilute 1:200 up to
1:400 for all
environmental
applications
Contact us on……….
Jacques Steyn
+27 (0)82 781 9870
012 940 8474
Made in South Africa
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