TOMCO2 Systems, Water

Technologies Division

carbon dioxide based

water treatment equipment has

gained world wide recognition for its

efficiency and effective pH control

systems. Our pH Control Systems are

customized for each application. Our

sales and engineering personnel work

closely with the engineering company,

distributor, or client to develop the

solution to their pH issues.

ECO-Friendly Solutions for pH Control Problems

Where CO2 efficiencies are important and precise pH control is required, we offer our PSF system to fulfill your needs.

Water TechnologiesDivision

Industrial Equipment

Water Technologies

Fire Systems

Parts & Service

Solutions Pressurized Solution Feed Systems (PSF Systems) Direct CO2 Gas Injection Systems Submerged Combustion Burner Pathogen Management Systems (PM System)

And more...

Pressurized SolutionFeed System

UNITED STATES / WORLD

PATENTS #5,487,835 #5,514,264 #6,637,731 #6,983,929 #6,568,661 #6,767,008 #WO2002060822

Advantages Utilizes environmentally friendly carbonic acid as the acidifier Precise pH control No handling of hazardous, aggressive acids No corrosion issues Liquid / liquid (carbonic acid / water) reaction Begins neutralization upon injection of carbonic acid Highest conversion of CO2 gas into carbonic acid Controls pH as low as 5.50 Carbonic acid can be injected into pipelines, basins, tanks or even shallow channels Eliminates the need for expensive deep contact or holding basins

TOMCO2 Systems PSF System is the most ECO-Friendly Carbon Dioxide pH Control system on the market. Our technology is designed to maximize the solubility of CO2 gas,

converting it into a solution of carbonic acid. Our system utilizes over 95% of all the CO2 applied to the process. With this improvement in efficiency, our system prevents CO2 gas from escaping back into the atmosphere. The PSF System is the only system which continuously generates, on-site, a mild acid called Carbonic Acid (H2CO3). Carbonic Acid is environmentally friendly, safe and non-corrosive to the environment. In fact, carbonic acid is consumed everyday in carbonated beverages. Carbonic Acid is a direct replacement of hazardous and aggressive acids like sulfuric or hydrochloric, which are typically used in water and wastewater treatment for pH reduction.

Our system applies a liquid Carbonic Acid

Industrial Equipment

Water Technologies

Fire Systems

Parts & Service

Solution directly into treatable water. Therefore, the chemical reaction with alkalis begins instantaneously, thus reducing the pH and stabilizing the water.

With this liquid-to-liquid transfer, reaction time is greatly reduced. This allows the pH probe to be placed closer to the injection point, increasing the ability to control or stabilize the pH.

Our Pressurized Solution Feed (PSF) System is designed to inject carbonic acid into pipelines, ponds, basins or other water sources even shallow channels. Our PSF System can be engineered with either manual or automated pH control. Available sizes range from 1 pound (0.45 kg) to over 3,000 pounds (1,360 kg) per hour of carbon dioxide.

What makes TOMCO2 Systems PSF System Eco-Friendly?

By improving the absorption of the carbon dioxide, our technology solves the issue of unreacted CO2 and prevents off gassing.

Greenhouse gas emissions

have been an environmental

challenge for industries for

many years. Carbon capturing technology

has advanced over the last decade.

Many industrial facilities are now required

to control the amount of emissions

being discharged into the atmosphere.

Companies are now investing in and

building capturing plants where the

greenhouse waste gases are processed

into usable products, such as Hydrogen,

Oxygen, Nitrogen, and Carbon Dioxide.

The CO2 gas is cleaned, compressed,

condensed, and stored for distribution.

The liquefied product is distributed by

CO2 suppliers where it can be utilized in

your water plant.

This is where TOMCO2 Systems comes

into the picture. Our PSF system is the only

system that will finish the environmental

journey. Traditional CO2 gas pH Control

Systems are inefficient at applying the CO2

into the water. These systems allow CO2

gas to escape back into the atmosphere.

Our technology is different, our systems

are engineered to force the CO2 gas

molecule into Carbonic Acid solution.

Carbonic Acid is directly injected into

the water stream where the CO2 is now

sequestered as a bicarbonate and hence

controlling pH.

Industrial Equipment

Water Technologies

Fire Systems

Parts & Service

Fuel + Air = CO2 + Water + N

This system is ideal for areas of the world where fuel costs are low, liquid CO2 is not generally available, or costs too much to import. This unit operates on the principal of simple combustion.

Our system combines the fuel source (Natural Gas, Propane, or Butane) and air to produce Theoretical or Stoichiometric combustion. By controlling the air fuel ratio, we can achieve a complete burn of the fuel, therefore producing carbon dioxide up to 14% by volume. The CO2 gas begins to absorb into the water, producing Carbonic Acid. The Carbonic Acid reacts with alkalis present in water, neutralizing them, thus reducing the pH. This system is engineered to be installed in treatment basins only. The Submerged Combustion Burner Systems can be designed with either manual or automatic control. This system can be used as a heat source for most water or wastewater needs. Available sizes range from 400 pounds (181.4 kg) to 10,000 pounds (4,536 kg) per day of CO2.

OtherpH Control

Systems

Features CO2 flow based pH Control Manual or automatic Neutralizes alkalis Sizes range 1-3,000 lbs per hour CO2 Excellent track record for solving potable water and wastewater problems

The traditional method of using Carbon Dioxide for pH control is to inject CO2 gas directly into a water stream. Once the gas is absorbed, it will produce carbonic acid. The Carbonic Acid

then reacts with alkalis present in the water, neutralizing them, thus reducing pH. The Direct CO2 Gas Injection System can be engineered as either manual or automatic pH control. CO2 gas can be injected into most basins, tanks, lakes, or other water sources. Efficiency of the CO2 gas depends on numerous factors such as water chemistry, injection design, water depth, and physical conditions at

the injection point. Available sizes range from 1 pound (0.45 kg) to over 3,000 pounds (1,360 kg) per hour of carbon dioxide.

Direct CO2 Gas Injection System

Submerged Combustion Burner

This system generates Hypochlorous Acid by utilizing the highly efficient Pressurized Solution Feed (Carbonic Acid) System to control pH in the chlorinated solution. Hypochlorous Acid is generated on-site by combining our Carbonic Acid with a chlorinated solution. This reaction, because of the pH control, converts the hypochlorite into Hypochlorous Acid. At the pH 6.0, the chemical reaction forms 98% Hypochlorous Acid. Once the chemical reaction is complete, Hypochlorous Acid can be distributed to the water source, production or processing area. This highly effective chlorine based anti-microbial agent will reduce pathogens in water or on food products. Available sizes range from 1 pound (0.45 kg) to 1,000 pounds (453.6 kg) per hour of CL2.

Features Anti-bacterial agent Controls pH in chlorinated solution Continuous application Sizes range 1-1,000 lbs per hour Custom design and installation

Pathogen Management System (PM System)

Industrial Equipment

Water Technologies

Fire Systems

Parts & Service

PRINCIPAL OF SIMPLE COMBUSTION

IndustrialChemical Industry

Influent / Process Water Discharge pH of Wastewater Boiler Blow Down

Steel Industry Discharge pH of Wastewater

Pulp & Chemical Industry Brown Stock Washing Pulp Neutralization Bleached Stock Washing pH Control in the Wet End Discharge pH of Wastewater

Power Industry Influent / Process Water Ash Ponds Boiler Blow Down Cooling Water

Concrete & Mining Industry Process Water Influent / Process Water Discharge pH of Wastewater Storm Water Run Off

MunicipalWater

Enhanced Coagulation Membrane Enhancement Bromate Reduction Hydrogen Sulfide Removal

Arsenic Removal Lime Softening Remineralization Corrosion Control Post pH Control Chlorine Disinfection

Waste Water Lagoon Treatment Ammonia Toxicity Reduction Remineralization Discharge pH of Wastewater Enhanced Organic Removal

Water & Waste WaterApplications

Industrial Equipment

Water Technologies

Fire Systems

Parts & Service

MunicipalIndustrial&

About TOMCO2 SystemsDelivering trusted CO2 solutions since 1970, TOMCO2 Systems has established itself as the world leader in CO2 products and services. While known throughout the industry for the legendary quality of our long-lasting CO2 storage tanks, we also take pride in providing exceptional engineering expertise to develop cutting-edge CO2 solutions from start to finish.

With extensive experience in Industrial Equipment, Water Technologies, Fire Systems and Parts & Services, TOMCO2 Systems is uniquely capable of designing, fabricating, servicing, installing and inspecting turn-key solutions to fit any CO2 application need. Through our innovation and resourcefulness, TOMCO2 Systems team of experts continually tackles complex challenges with customized CO2 solutions.

At TOMCO2 Systems we stand by our state-of-the-art CO2 products and solutions with certified technicians that are available 24/7 to ensure your equipment delivers maximum efficiency.

Serving Industrial Gas Industry Welding Distributors Beverage Industry Meat / Poultry Industry Steel & Aluminum Industry Power Generation Industry Municipal Water Treatment Industrial Water Treatment

And more...

Depend on TOMCO2 Systems, the trusted global leader in CO2 solutions.

Corporate Office3340 Rosebud Road Loganville, GA 30052 USA

www.TOMCOsystems.com1.800.832.4262