AFRICAN HORIZON TECHNOLOGIES

ADVANCING AFRICA THROUGH TECHNOLOGY

Hydraspin TOC Water Quality Probe

Crystal Clear Separator

Instralink DissOil Microba STP

RO Sustainable Aqua Now Water Purification Units

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OUR PRODUCTS & SERVICES

Infrastructure Consulting

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 work?

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 moves to the center.

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 SRSPROCESS FLOW DIAGRAM ES & SRS

HYDRASPIN – OIL FREE SEPARTOR PITS!

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SKIMMERS HS2 (10-16M3/H) AND HS1 (4M3/H)

HYDRASPIN

Process Flow Diagram ( with Abrimix)

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Process Flow Diagram INSTALLED SYSTEMS

Transnet 26 m3/h.

Elands Platinum Mine 8 m3/h.

Exxaro 3.6 m3/h.

Total Depot 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 3.6 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 treatment.

Tertiary recovery and process.

Cooling water.

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DASHBOARD

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DASHBOARD

BENEFITS

Easily accessible data anyway anytime.

Minimise delays of waiting on water quality results.

Decrease maintenance.

Lower capital cost.

Lower Operational cost of monitoring programs.

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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.

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On-line continuous process

monitors.

Low Maintenance.

Easy installation.

Reliable and accurate.

No special training needed.

Rental option.

Industrial/municipal wastewater.

Environmental labs.

Conventional oil and gas.

Manufacturing.

Food and beverage.

Mining.

APPLICATIONS

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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 CO2

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

CRYSTAL CLEAR SEPARATOR

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Various applications: Oil water separators,

abattoir waste water, potable water.

Decanter

EC Reactor

Pump

Area

Crystal clear separation unit

Electro Chemical

Water Treatment

Oil Flotation & Decanting

CCS Concepts

CRYSTAL CLEAR SEPARATOR

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Dry Oil

Water/Oil mix

Water Underflow Foam

Clean Water

EC Reactor

Oil Decanter

COMBINED TECHNOLOGIES

INSTRALINK

MONITORING SYSTEM

AHT INSTRALINK

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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).

Air quality control monitoring & tailings monitoring systems.

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AHT INSTRALINK

1. Client system providing

Digital and analogue input signals

2. Satellite / GSM

3. Data storage

4. Client Interface

PRINCIPLE OF OPERATION

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InstraLink

SMS Data

AHT INSTRALINK

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-DISSOIL26

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.

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Non hazardous ingredients present.

Non explosives.

Odour control tool.

Beneficial to humans, animals and plants.

Healthy and productive operations, eliminating toxics.

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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ABRIMIX FOR COMPLEX WASTE

WATER TREATMENT - IGF

Reduce suspended solids, organic solids

matter.

Increased reaction rate.

Decreased chemical consumption.

Real potential to reuse treated water.

Cost effective accurate pH correction and

maintenance.

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ABRIMIX

Untreated

feed water Abrimix

technology

generated

clear water

Generated

solids

Heavy Metal Removal.

Wineries and Distillers.

Dairy.

Grain Process Industry.

Rendering Plant.

Fish Processing Factory.

Calcium Sulphate Removal from Water.

Vegetables Processing Plant.

APPLICATION'S

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SEWAGE TREATMENT PLANT (STP)

FEATURES

365 d/y operation with 100% availability.

Fully automated with PLC & touch-screen.

Easy to assemble.

Quick & simple installation.

Easy to operate.

Containerized Reverse Osmosis (RO)

system according to clients need.

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REVERSE OSMOSIS

Various applications.

SANS 241:2006/ WHO 2004 standards

within the limits of the TDS of the raw water.

Automated operation through a control

panel.

Accommodate any flowrate.

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REVERSE OSMOSIS

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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