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Apparatus for converting both halogens in organic halides and organic compounds to inorganic substances

外国特許コード F090002152
整理番号 F090002152
掲載日 2010年1月12日
出願国 アメリカ合衆国
出願番号 87695301
公報番号 20020013507
公報番号 6893616
出願日 平成13年6月8日(2001.6.8)
公報発行日 平成14年1月31日(2002.1.31)
公報発行日 平成17年5月17日(2005.5.17)
優先権データ
  • 00JP-0171753 (2000.6.8) 20
発明の名称 (英語) Apparatus for converting both halogens in organic halides and organic compounds to inorganic substances
発明の概要(英語) (US6893616)
A bed of calcium oxide and/or barium oxide in particulate form is continuously moved through a contact reaction zone such that it enters into countercurrent reaction with the feedstock and the reaction is performed in a reaction column equipped with an agitating/moving device by which the halide which is the product of reaction between the organic halide and the oxide is continuously discharged to the outside of the reaction zone.
特許請求の範囲(英語) [claim1]
1. In an apparatus in which a feedstock containing an organic halide either alone or in a mixture with an organic compound is gasified or atomized and subjected to the reaction with calcium oxide, barium oxide or a mixture thereof that are heated at 400-700 deg. C., whereby the halogen in the organic halide is converted to a calcium halide and/or a barium halide, the improvement comprising:
a) a means for gasifying or atomizing the feedstock containing the organic halide either alone or in admixture with the organic compound;
b) a heating means for heating the particles of calcium oxide and/or barium oxide at a controlled temperature of 400-700 deg. C.;
c) a means for supplying the particles of calcium oxide and/or barium oxide continuously;
and d) a reaction column equipped with a supply section for the feedstock as supplied from said gasifying or atomizing means and which contains the organic halide either alone or in admixture with the organic compound, a reactive section which is heated by said heating means and in which a moving bed of said oxide particles is continuously brought into countercurrent reaction with said feedstock so that the halogen in the organic halide is converted to a calcium halide and/or a barium halide, and an agitating/moving means by which said resulting calcium halide and/or barium halide is continuously discharged to the outside of the reaction system.
  • 発明者/出願人(英語)
  • TANEAKI YAHATA
  • YUJI TSUCHIYA
  • MASAHIKO TOBA
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • MORIKAWA INDUSTRIES
国際特許分類(IPC)
米国特許分類/主・副
  • 422/177.0
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