continuous countercurrent ion exchange Articles

  • Nitrate Removal by Countercurrent Ion Exchange

    Nitrate removal technology by continuous countercurrent ion exchange from potable water. High flow capacity, low waste generation. This ICHEM award winning technology is the industry standard used in the United Kingdom. More than 20 installations installed. PuriTech's patented multi-port valve is at the center of each production skid. At average, each unit produces a maximum waste ...

    By PuriTech Ltd

  • Introduction to Ion Exchange Part 1

    IMPURITIES IN WATERWater is often referred to as the 'universal solvent' as it will dissolve small amounts of everything it touches. Water collects or dissolves a variety of mineral salts, organic compounds and suspended solids as it flows over the earth's surface and through the ground. These impurities make water undesirable for use in many applications. It is, therefore, important to ...

    By Kinetico Incorporated

  • 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

  • Amine Purification System (AmiPur®) – Continuous Heat Stable Salts Removal from Amine Solutions

    1.Introduction Amine scrubbing solutions are used to remove hydrogen sulfide (H2S) and carbon dioxide (CO2) from gas streams and LPG in many oil refineries and natural gas conditioning plants. Due to its high selectivity to H2S, Methyldiethanolamine (MDEA) is most commonly used to remove H2S in the presence of CO2 from gas streams and LPG. Amine plant operational problems, such as ...

    By Eco-Tec Inc.

  • 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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