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:
Jun. 22, 1976
Filed:
May. 27, 1975
Applicant:
Inventors:
Tomijiro Morita, Iwaki, JA;
Isao Funahashi, Iwaki, JA;
Masayoshi Sugai, Iwaki, JA;
Atushi Sasakawa, Iwaki, JA;
Masakazu Takaiwa, Iwaki, JA;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; C01D / ; C01F / ;
U.S. Cl.
CPC ...
423166 ; 423242 ; 423519 ; 423555 ;
Abstract
Process for through desulfurization of exhaust gas by treating the gas through the steps of absorption, double decomposition, oxidation, and alkali sulfate conversion.