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. 19, 1986
Filed:
Dec. 18, 1984
Applicant:
Inventor:
Lars G Olauson, Angered, SE;
Assignee:
AF-Industrins Processkonsult AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ;
U.S. Cl.
CPC ...
432 14 ; 106100 ; 432105 ;
Abstract
A method of firing a lime sludge reburning kiln with a solid fuel at reburning of lime sludge (CaCO.sub.3) to burnt lime sludge is described. The solid fuel is gasified under supply of air to form hot flue gases in a cyclone gasifier, which is built in conjunction with the lime sludge reburning kiln, at a temperature in excess of 1000.degree. C., at which temperature ashes formed melt, after which the molten ashes are separated, preferably into the burnt lime sludge within the lime sludge reburning kiln.