Asahi Kasai Chemicals Corporation
Asahi Kasai Chemicals Corporation Patent applications | ||
Patent application number | Title | Published |
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20150298997 | Method and Device for Obtaining Purified Water - A main object is to provide a method, a membrane module and a purified water manufacturing device that demonstrate a performance of manufacturing water stably for a long period of time and lower a salt concentration in purified water. In the method, raw water is made to flow along one surface of a gas-permeable membrane, vapor permeated through the gas-permeable membrane is condensed, and the purified water is obtained. | 10-22-2015 |