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:
Aug. 20, 1991
Filed:
Jul. 13, 1989
Applicant:
Inventor:
Heinrich Rock, Trostberg, DE;
Assignee:
SKW Trostberg Aktiengesellschaft, Trostberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C01B / ; C01B / ;
U.S. Cl.
CPC ...
423239 ; 423235 ; 423244 ;
Abstract
The present invention provides a process for reducing the emission of sulphur dioxide and/or of oxides of nitrogen in combustion processes, wherein hydrate calcium cyanamide is used as additive, degrees of denitration of 40 to 50% and degrees of desulphurization of 70 to 80% thereby being achieved.
Rock, Heinrich. (1991). Process for the reduction of the emission of sulphur dioxide and/or of (U.S. Patent No. 5041273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5041273
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile