ion exchange resin manufacturer Articles

  • Novel ion-exchange system softens produced water for steam generation

    As California entered a period of severe drought in 2008, the challenges of using thermal methods to extract heavy oil became compounded by the difficulty of securing freshwater sources from which to generate the high-quality steam that these methods require. In an effort to manage the crisis, then-Gov. Arnold Schwarzenegger proclaimed a state of emergency and enacted widespread ...


    By Eco-Tec Inc.

  • Effect of competing amines on the removal of tetramethylammonium hydroxide from solution using ion exchange

    Tetramethylammonium hydroxide (TMAH, TMA+) has been widely used as the photoresist developer in semiconductor and thin film transistor liquid crystal display manufacturing. In this study, TMAH-containing wastewater was treated by ion exchange method. Strong acid cation exchange resin was used. A kinetics study revealed that the ion exchange reaction reached equilibrium within 20 min and it ...


    By IWA Publishing

  • Chemical fractionation and speciation modelling for optimization of ion-exchange processes to recover palladium from industrial wastewater

    Palladium is used in several industrial applications and, given its high intrinsic value, intense efforts are made to recover the element. In this hydrometallurgic perspective, ion-exchange (IEX) technologies are principal means. Yet, without incorporating the chemical and physical properties of the Pd present in real, plant-specific conditions, the recovery cannot reach its technical nor ...


    By IWA Publishing

  • Valve innovation drives ion technology

    A NOVEL multiport distribution valve is at the heart of a new ion exchange system that reduces plant operating costs and capital expenditure by improving liquid–resin contact efficiency. The patented IONEX process can be used for resource recovery and purification in a wide range of industries, as well as water demineralization. Ion exchange systems are already used extensively for water ...


    By PuriTech Ltd

  • Failing Brine Piping Replaced at World`s Largest Ion Exchange Membrane Plant

    Fabricated Plastics Limited is headquartered in Maple, Ontario, located on the northern outskirts of Toronto. One of North America's largest custom composite and dual laminate fabrication companies. Fabricated Plastics is dynamic, energetic, creative and resourceful. Engineering design, problem solving and fabrication are world class with the result that Fabricated Plastics is frequently invited ...


    By Fabricated Plastics Limited

  • Case study: Printed Circuit Board Manufacturing

    Aspocomp Ltd. is a Finnish leader in the manufacture of printed circuit boards (PCB), thick film hybrid circuits and mechanical assemblies for the electronics industry. Its main customers are European manufacturers of electronics equipment. Rather than producing and marketing its own products, Aspocomp relies on its customers who design the product and provide the specifications and drawings, ...


    By Watman Ltd.

  • Dynatec Provides Complete System for Aerospace Manufacturer

    Dynatec is engaged to provide a comprehensive water and wastewater treatment solution for an aerospace manufacturing process. Background Goodrich Aerospace was relocating a manufacturing facility that performs surface treatment for aircraft metal parts. The facility produces about 150,000 gallons per day of wastewater that contains hexavalent chrome, titanium, and other ...


    By Dynatec Systems Inc.

  • Sugar Manufacturing Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

  • Revolutionary Design of Demineralizer Plant for the Process Industry

    Introduction Although counter-currently regenerated ion exchange demineralizer (DM) plants have been widely available since the 1960’s, the past decade has seen the introduction of a new generation of demineralizer designs in North America and Europe. Promoted by several of the major resin manufacturers, these include UPCORE from Dow Chemical, PUROPACK from Purolite and AMBERPACK from ...


    By Eco-Tec Inc.

  • Micro Media Filtration Proving Effective in Produced Water Softening Systems

    Having an eff ective, durable pretreatment system in advance of ion exchange produced-water softening systems is the fi rst, most critical line of defense – ensuring smooth, more troublefree performance downstream. It’s especially true when dealing with today’s ion exchange technologies, which require TSS (total suspended solids) of 0.1-0.5 mg/L and turbidities of 0.1-1 NTU ...


    By Eco-Tec Inc.

  • Commercial Twin Alternating Water Softener, Nicaragua

    INTRODUCTION In July 2013, Pure Aqua designed and manufactured a commercial twin alternating water softener with 30” FRP tanks, 30” brine tank and Aquamatic valves for a major company in Nicaragua. Feed water to the softener was well water. Its purpose was to lower the hardness in the water to ...


    By Pure Aqua, Inc.

  • Power Plant in Thailand Uses Liqui-Cel® Membrane Contactors to Remove CO2 From Water

    A major power plant in Thailand is using Liqui-Cel® Membrane Contactors to remove carbon dioxide from a DI water system. The system is an expansion project and will be used to feed a high pressure boiler. Liqui-Cel Contactors are being used to lower the CO2 inlet into an Ionpure EDI system. Carbon dioxide adds an ionic load to the EDI system, which canreduce the performance of the system. ...

  • Chlorine removal with KDF 55 - Case Study

    KDF 55 Process Medium Helps with Removing Chlorine in a Municipal Water Treatment Facility A Los Angeles-based maker of fashion jeans uses KDF media instead of chemicals for removing chlorine when treating municipal water in their stone-washing process. High-purity copper-zinc redox water filter media consistently provides 99% of free chlorine removal from water by ...


    By KDF Fluid Treatment, Inc.

  • Add polish to high purity water

    Electrodeionization (EDI) has recently gained widespread acceptance by water treatment companies and end users alike for almost all applications requiring high-purity water. EDI has proven to be a reliable, cost-effective solution for both end users and water treatment companies. End users purchasing capital equipment can eliminate on-site chemical regeneration. Water treatment companies selling ...


    By Agape Water Solutions, Inc.

  • The Generation of Pure Water

    As a world leading manufacturer of complex multi-port stainless steel diaphragm valves, GEMÜ has earned an excellent reputation in the biotech and pharmaceuticals’ markets. GEMÜ is now transferring the skills acquired in biotech and pharmaceutical applications, to water applications by designing and manufacturing plastic multi-port block valves. The space saving compact build, ...


    By Modern Pumping Today

  • WWTP Industrial Coating Sector

    The pre-treatment operations prior to coating are the core of the fi nishing process of metal and plastic products: The end quality of any type of coating can precisely depend on a proper pre-treatment. Two types of pre-treatment are carried out in the metal coating processes: Chemical and mechanical. For the second type, dry technologies are used, such as shot blasting, sand blasting and so on, ...


    By SIMPEC S.r.l.

  • Kinetico water softeners live up to five-star standard at Cheval Group apartments case study

    The Cheval Group is the market leader in luxury serviced apartments in London, offering five-star quality accommodation in Knightsbridge, Kensington and the City. A few years ago it needed to replace the existing water softeners at its Gloucester Park apartment complex in Kensington and after a tendering process chose Kinetico to supply the new system. On the strength of that system’s ...


    By Kinetico International

  • Electrophoretic Plating: Gainsborough Hardware Industries

     Background Gainsborough Hardware Industries Ltd was founded in 1967, and is a world leader in the manufacture of door furniture such as door handles, key locks and dead bolts. The company distributes door furniture to more than 26 countries, with principal markets being in the US, UK and Canada. The Process Gainsborough manufacture metal door ...


  • Arrowbear Park, California - Case Study

    In July 2010, AdEdge Water Technologies, LLC was contacted by Engineering Resources to design, manufacture and install a uranium water treatment system for the community of Arrowbear Park County Water District in the San Bernardino National Forest. The community water system has a raw water uranium concentration of 118 parts per billion well above the EPA maximum contaminant level of 30 parts per ...

  • Wyman Gordon Case Study

    Wyman-Gordon is a world class materials company with nearly 200 years of metals engineering experience. They are the acknowledged leader in the production of high-quality closed-die forgings and extrusions for the most critical applications. Markets served include those for commercial and military aircraft; gas turbine engines; oil and gas exploration; land based gas turbine and power generation; ...


    By Mech-Chem Associates, Inc.

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