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:
Sep. 11, 2001
Filed:
Aug. 31, 2000
Applicant:
Inventors:
Kalle Salmi, Tampere, FI;
Jaakko Mäkelä, Firkkala, FI;
Aki Hakulinen, Tampere, FI;
Tuomo Ruohola, Tampere, FI;
Assignee:
Kvaerner Pulping Oy, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21C 1/112 ;
U.S. Cl.
CPC ...
D21C 1/112 ;
Abstract
Arrangement in a soda recovery boiler, comprising normal melt chutes (,) for removing molten salt from the recovery boiler (,). The recovery boiler (,) comprises an outlet (,), mounted in the wall of the recovery boiler such that it is situated lower down than the normal melt chutes (,), in which case the molten salt can be removed from the bottom of the recovery boiler substantially through the outlet (,), when the recovery boiler (,) is emptied for maintenance or the like.