Ferrate Treatment Technologies, LLC (“FTT”) was founded to invent, develop, and commercialize innovative water and wastewater treatment technologies based on its proprietary iron chemistry platform. FTT has U.S. and international patents for both a synthesis process and a reactor system to manufacture “Ferrate” on site. FTT has been given many awards and grants for its innovation in the water treatment arena.
Ferrate Treatment Technologies, LLC (“FTT”) was founded to invent, develop, and commercialize innovative water and wastewater treatment technologies based on its proprietary iron chemistry platform. Today, FTT owns a worldwide patent portfolio controlling the most powerful, multi-use, and environmentally friendly water treatment technology known. Ferrate, or Iron (VI), is a supercharged iron molecule surrounded by four oxygen atoms.
Before FTT, there had been no successful commercialization of Ferrate treatment, despite numerous efforts. Commercial use had been limited by seemingly unsolvable problems related to manufacturing costs and product instability. Prior commercialization efforts were based on the production of a dried, packaged product that was too expensive to deliver in industrial quantities. By eliminating the storage, handling, and transportation overheads required for a pre-packaged product, FTT cut traditional Ferrate deployment costs by more than 85%.
FTT unlocked Ferrate’s vast commercial potential by inventing an on-site synthesis method that reduced production steps from 23 to five. For the very first time, bulk quantities of liquid Ferrate can be manufactured at any treatment site using a Ferrator. Ferrate is synthesized on-site utilizing existing bulk chemical feedstocks, which are available at most plants. Liquid Ferrate can be injected directly into a process stream without special handling or mixing equipment. As the low-cost manufacturer by a wide margin, FTT is ideally positioned to offer Ferrate technology throughout municipal and industrial water treatment applications worldwide.
To be the global provider of water treatment solutions based on Ferrate, the most powerful, multi-use, and environmentally friendly water treatment chemistry known. FTT will commercialize Ferrate to purify water, improve human health and clean up industrial contamination worldwide. Ferrate chemistry can treat Drinking Water, Wastewater, Ballast Water, and Industrial applications including Mining, Oil & Gas, Power Generation, Chemicals, Food & Beverage, Nuclear, and Agricultural. FTT’s manufacturing breakthrough drives this vision and stakeholders’ profits define our success.
Ferrate is a supercharged iron molecule in which iron is in the plus 6 oxidation state; it is better known as Iron(VI). Ferrate is extremely powerful, can deliver multiple treatments from a single application, does not create disinfection byproducts, is environmentally friendly, and solves difficult treatment challenges that other oxidants can’t touch. Most importantly, Ferrate is often the least expensive and most effective treatment option.
A Laboratory Curiosity … Until Now
Research scientists have been testing Ferrate for the past 50 years. Previous attempts to commercialize a Ferrate product were unsuccessful due to high synthesis, packaging and transport costs, which made Ferrate too expensive for broad industrial use. We solved this problem by patenting a method to manufacture liquid Ferrate “onsite” so that it can be applied when its potency is highest.
The relative strength of water treatment chemicals can be measured in volts, similar to an electrical circuit. Scientists compare the reduction – oxidation potential or “redox” potential for different compounds which is a gauge of their ability to gain or donate electrons in a chemical reaction; the higher the redox potential, the more powerful the reaction. Ferrate is the most powerful common oxidant/disinfectant for water and wastewater treatments. Various redox potentials measured in volts are: Ferrate - 2.2, Ozone - 2.08, Hydrogen peroxide - 1.78, Permanganate - 1.68, Hypochlorite - 1.48, Perchlorate - 1.39, Chlorine - 1.36, Dissolved Oxygen - 1.23, Chlorine Dioxide - 0.95.
Multiple Treatments from a Single Dose
In a single application, Ferrate can simultaneously perform as an oxidant, coagulant, and disinfectant. Ferrate is more powerful than other oxidants such as ozone and chlorine dioxide. It can replace coagulants such as ferric chloride, alum and polymers for the removal of metals, non-metals and humic acids. It outperforms other disinfectants such as UV, hydrogen peroxide, and chlorine and can kill many chlorine resistant organisms such as aerobic spore-formers and sulphite-reducing clostridia. Ferrate is a versatile, powerful, multi-use water and wastewater treatment technology. (See What Can Ferrate Treat?)
Synthesized Using Common Chemical Feedstocks
Ferrate is synthesized at the point of use in a patented device called a Ferrator® using caustic, sodium or calcium hypochlorite, and ferric chloride.
No Disinfection Byproducts
Ferrate redeploys the power of chlorine for water treatment without producing disinfection byproducts. Chlorination in the presence of organics creates carcinogenic disinfection byproducts (DBPs) such as trihalomethanes (THMs), and haloacetic acids (HAAs). Ozone reacts with naturally occurring bromine to form bromates, also a human carcinogen. Switching to Ferrate from chlorine, chlorine dioxide, or ozone, precludes the formation of DBPs.
Ferrate is powerful, fast acting, works in small doses, and the final product of Ferrate treatment is ferric hydroxide, Iron(III), a non-toxic, environmentally benign compound. The environmental benefits of Ferrate were demonstrated during a pilot test in Pennsylvania. The primary test objective was disinfection with neither a chlorine residual nor THM formation. The regulatory fecal coliform limit of 200 CFU/100mL was easily achieved with a Ferrate dose of 2 ppm. At the same time, freshwater aquatic toxicity tests for Daphnia showed “no observable effects” when exposed to 100% effluent through three reproductive life cycles; residual chlorine and THMs were non-detect or at trace levels in the effluent.
Unique Treatment Benefits
Ferrate has been demonstrated to treat antibiotics, hormones, pesticides, and personal care products that end up in sewers and pass through municipal treatment plants. Low doses of Ferrate have been shown to inactivate those EDCs and PPCPs. As a simultaneous oxidant, disinfectant and coagulant, one dose of Ferrate has been demonstrated to treat drinking water in Florida with color, odor, taste and residual DBP problems by simultaneously oxidizing H2S to SO4, oxidizing and co-precipitating the color-causing organics, and precluding the formation of THMs and HAAs caused by prechlorination. Ferrate has also been shown to disinfect highly colored or turbid waters that UV light cannot penetrate, making it ideal for the restoration of wetlands as a water reuse application. In wetlands restoration, Ferrate’s iron residual is an essential micronutrient for healthy plant growth.
Solves Difficult Biosolids Treatment Challenges
Ferrate has been proven to be a key ingredient in a new biosolids-to-fertilizer process. It disinfects and stabilizes biosolids to inhibit putrefaction, destroys odors, and adds iron as a vital micronutrient. Ferrate also helps bind phosphorus and nitrogen to the organic matter to create a “slow-release” fertilizer, which prolongs its availability, increases uptake in the root zone, and reduces nutrient runoff into local streams and rivers.
Least Expensive Green Technology
Ferrate is a truly unique compound that offers an economical and environmentally friendly alternative to conventional water and wastewater treatment technologies. For many applications, the capital equipment cost and aggregate operating expenses associated with Ferrate are appreciably less than other methods of treatment. Ferrate synthesis uses commodity chemicals already found in most water and wastewater treatment plants, and a Ferrate treatment system utilizes less real estate and consumes less energy. In terms of its impact on the environment, Ferrate is a genuinely green technology that is both effective and affordable.
As Ferrate (iron six) is reduced (by stealing electrons from something else) it falls back down from iron 6+ to 5+ to 4+ to 3+ (ferric iron), in the process acting as an Oxidant, then Coagulant, and finally as a Flocculent. Uniquely, Ferrate performs these three distinct treatment functions from the application of a single dose. Therefore, Ferrate has the potential to work in many water and wastewater treatment markets worldwide.
Below, please find a long but only partial list of the contaminants that Ferrate can be used to treat. This list was compiled from independent research results found in the published studies around the world. Note that we have not attempted to include efficacious dosages or the particular treatment regimen employed. For more detailed information, please lookup specific studies and results.