The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2008
Filed:
Aug. 04, 2003
Motoshi Suzuki, Chiba, JP;
Takahiro Kawabata, Chiba, JP;
Hideo Miyamoto, Chiba, JP;
Takahisa Muramoto, Chiba, JP;
Masashi Machida, Chiba, JP;
Shingo Ogoshi, Chiba, JP;
Motoshi Suzuki, Chiba, JP;
Takahiro Kawabata, Chiba, JP;
Hideo Miyamoto, Chiba, JP;
Takahisa Muramoto, Chiba, JP;
Masashi Machida, Chiba, JP;
Shingo Ogoshi, Chiba, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
A method of treating hardly decomposable harmful substance comprising (A) a step for adding coagulant into wastewater containing a hardly decomposable harmful substance, (B) a step for performing solid-liquid separation which separates a solid containing the hardly decomposable harmful substance from a liquid, and (C) a step for decomposing the hardly decomposable harmful substance by bringing peroxide into contact with the separated solid. Efficiently and safely treating the hardly decomposable harmful substances by means of low-cost facilities realizes.