RICH INTERNATIONAL TRADE CO .,LTD

VPSA oxygen generator, easy to operate, maintenance is simple, relatively low investment, low operating costs in China Market for more businesses to the promotion of the pulp. oxygen bleach cleaner production technology is free Chlorine Free (TCF) or elemental chlorine-free bleaching (ECF) to replace three sections of CEH bleaching, pulp and paper industry is the solution of environmental pollution, one of the cleaner production technology. Oxygen bleaching bleaching process of development of the necessary cleaning process above, due to oxygen non-toxic, no pollution to the environment itself, as oxygen delignification, the posterior segment of the bleaching agent and bleach can reduce waste by 50%. In recent years, in view of the requirements of environmental protection, the domestic of the growing interest in VPSA oxygen generator. The Swedish government to oxygen delignification as a new pulp bleaching plant as a pollution control measures. Has proved to be substantially reduced oxygen bleach bleach wastewater BOD, COD and chroma of the total organic chlorine content, its modern pulp bleaching wastewater to reduce pollution has played an important role. Oxygen bleach can also save the consumption of other chemicals, and chlorine bleaching of pulp bleaching agent compared to increase pulp yield. Liquid VPSA oxygen generatorcan be used to extract black liquor into the recovery system, or after the sequence into the general waste water treatment section.