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. 05, 1986
Filed:
Mar. 22, 1985
Applicant:
Inventor:
Heeyoung Yoon, McMurray, PA (US);
Assignee:
Conoco Inc., Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; B01J / ;
U.S. Cl.
CPC ...
423242 ; 423243 ; 423244 ;
Abstract
Flue gas is desulfurized by mixing into it at a temperature between about 120.degree. and about 230.degree. C. a finely divided sorbent such as calcium hydroxide which has been reacted with an aqueous solution of solubilizing agent such as a deliquescent compound or a strongly ionizing inorganic salt and, immediately downstream of the mixing point, spraying water into the gaseous suspension. In one embodiment a portion of the solids separated from the flue gas are recycled for reuse as sorbent.