专利名称：TWO-BED TYPE POLISHER DEVICE 发明人：NAKADA KIMIMICHI拉乔利纳
申请号：JP17799187
申请日：19870716turkey什么意思
2010年考研英语真题>rosario公开号：JPS6422395A
a篇公开日：poss
19890125
专利内容由知识产权出版社提供
十一月 英文
摘要：PURPOSE:To expedite a regeneration treatment by providing a 1st polisher column in which the low-purity water treated with ion exchange resins is pasd and the 2nd polisher column in which the treated water past the 1st polisher column is pasd. CONSTITUTION:Raw water is first pasd through a strongly acidic cation exchange resin packed column 11 and after the treated water in the packed column 11 is pasd through a decarburization column 12, the water is further pasd through a strongly basic anion exchange resin packed column 13. The low-purity water is tapped from the outlet of the packed column 13. This low- purity water is pasd through the strongly basic anion exchange resin packed column 21 which is the 1st column of the polisher device and is then pasd through the cation exchange resin packed column 22 of the final stage. This water is drawn as the high-purity water from the outlet of a pure water producing device. A strongly acidic cation exchange resin, weakly acidic cation exchange resin, etc., are ud as the cation exchange resin to be packed in the packed column 22.小学英文作文
申请人：JAPAN ORGANO CO LTDoblivion
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