DOWEX HCR-S Ion Exchange Resin.pdfVIP

Dow Liquid Separations DOWEX HCR-S Ion Exchange Resin ENGINEERING INFORMATION DOWEX HCR-S Strong Acid Cation Exchange Resin General Information In addition to the standard sodium leakages for different water DOWEX* HCR-S strong acid cation grade, DOWEX HCR-S MB (H) and qualities at different temperatures exchange resin is produced by the DOWEX HCR-S PS are specially and levels of regeneration. Sepa- sulfonation of a styrene divinyl- graded resins for use in mixed bed rate information is available on its benzene copolymer of controlled and counter-current regeneration use in softening applications. size distribution. applications respectively. DOWEX DOWEX HCR-S resin is delivered in The resin features a high HCR-S D (H) is a dark colored resin either the sodium form or the capacity with a porosity to assure designed to give good optical hydrogen form. an exemplary kinetic behavior. It separation when used in a mixed In cases where physical stability exhibits good physical, chemical bed. is of major concern, premium and thermal stability. These charac- This brochure relates to water quality DOWEX HGR resin is teristics make it the resin of choice demineralization, using HCl or available. This resin exhibits superi- for most water treatment applica- H SO as regenerants in co-current or stability under stringent chemical 2 4 tions. DOWEX HCR-S resin is used or counter-current operations. The or physical conditions