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Patent Searching and Data


Title:
汚染土壌の無害化処理方法及びアプリケーター
Document Type and Number:
Japanese Patent JP4280166
Kind Code:
B2
Abstract:
A method of treating a contaminated soil for converting the soil to a harmless soil, characterized in that it comprises covering the soil contaminated with a chemical substance having a boiling point of 500ringC or lower with an applicator, and irradiating the contaminated soil with a microwave, to thereby remove the chemical substance from the contaminated soil; and an applicator for use in the method. The method is practically applicable for converting a contaminated soil to a harmless soil in a short time and, in some cases, for converting a large amount of a contaminated soil to a harmless soil on the site at one standing.

Inventors:
Taira Hatsuo
Naoto Tsutsumi
Yoshitoshi Saito
Masataka Kinoshita
Shinji Myo Naka
Kiyoshi Shibata
Matsuo
Tetsuo Shima
Application Number:
JP2003572704A
Publication Date:
June 17, 2009
Filing Date:
March 06, 2003
Export Citation:
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Assignee:
Nippon Steel Corporation
International Classes:
B09C1/06; E02D3/11
Domestic Patent References:
JP8164376A
JP7042927A
JP4356149A
JP2003103249A
Foreign References:
US5449889
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Hiroshi Kamematsu
Masaya Nishiyama