Patents Assigned to Japan Water Systems Corporation
  • Patent number: 8048314
    Abstract: The present invention provides a method and an apparatus for treating a chlorine-containing waste, which can separate and recover a chlorine component from a chlorine-containing waste, and also can achieve a high chlorine removal thereby obtaining a high purity chlorine compound, and can decrease the amount of water for recovering chlorine.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: November 1, 2011
    Assignees: Sumitomo Osaka Cement Co., Ltd., Japan Water Systems Corporation
    Inventors: Masayoshi Konishi, Hideho Hayashi, Ikuko Watanabe, Takehiko Itoh, Takayuki Kuroiwa, Taichiro Fujimaki
  • Publication number: 20080264872
    Abstract: The present invention provides a method and an apparatus for treating a chlorine-containing waste, which can separate and recover a chlorine component from a chlorine-containing waste, and also can achieve a high chlorine removal thereby obtaining a high purity chlorine compound, and can decrease the amount of water for recovering chlorine.
    Type: Application
    Filed: October 16, 2006
    Publication date: October 30, 2008
    Applicants: SUMITOMO OSAKA CEMENT CO., LTD, JAPAN WATER SYSTEMS CORPORATION
    Inventors: Masayoshi Konishi, Hideho Hayashi, Ikuko Watanabe, Takehiko Itoh, Takayuki Kuroiwa, Taichiro Fujimaki