| 摘要 |
PROBLEM TO BE SOLVED: To provide an asbestos detoxification treatment method and its apparatus for detoxifying asbestos and/or an asbestos-containing material as a material to be detoxified by heating it to a prescribed temperature and holding it for the fixed time under a prescribed condition. SOLUTION: This invention relates to the method for dehydrating crystal water in the asbestos and detoxifying it by heating the asbestos and/or the asbestos-containing material to a prescribed temperature and holding it for the prescribed time under the atmosphere of superheated steam. Also, as its apparatus, a configuration comprising a treatment container for storing the asbestos and/or the asbestos-containing material and a reaction furnace for heating the treatment container for keeping the inside of the treatment container or the reaction furnace in the atmosphere of the superheated steam dehydrated from the asbestos in the state of heating the treatment container or the reaction furnace is provided as a foundation. COPYRIGHT: (C)2009,JPO&INPIT |
