Eco-Friendly High-Purity Water Treatment12/05/2009 |
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| Siemens Water Technologies has introduced the Vantage VNX system, an eco-friendly, high-purity water system for the power, microelectronics and general industry markets. These compact, modular skidded systems are a green alternative to chemically regenerated mixed-bed deionization (MBDI) systems and are designed to produce 50 gpm (11.4 m3/hr) to 900 gpm (204.4 m3/hr) of deionized water from reverse osmosis (RO) feed. |
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Vantage VNX systems incorporate Ionpure continuous electrodeionization (CEDI) technology that uses high-flow VNX modules. CEDI is a simple and chemical-free process for deionizing water using a combination of selective ion exchange membranes, conductive resins, and electricity to remove ions from water.
Because the VNX modules are stackable, the compact skid saves valuable floor space. In addition, unlike MBDI systems, there is no need for expensive acid and caustic regeneration chemicals or the inconvenience of exchangeable DI tanks. Also, compared to traditional ion exchange units, Vantage VNX systems offer continuous operation and product water quality that is comparable to traditional mixed-bed deionizers.
Systems are also designed to meet IBC (International Building Code) and seismic requirements and are also fully tested in Siemens' ISO9001 certified facility to provide immediate start-up.
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