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:
Feb. 07, 1995
Filed:
May. 10, 1993
Applicant:
Inventors:
Gregory J Hardie, East Fremantle, AU;
John M Ganser, Attadale, AU;
Ian D Webb, Port Kembla, AU;
Timo Hyppanen, Karhula, FI;
Kari Myohanen, Karhula, FI;
Ismo Nopanen, Summa, FI;
Assignees:
Hismelt Corporation Pty Limited, Kwinana, AU;
A. Ahlstrom Corporation, Karhula, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
266157 ; 266172 ;
Abstract
A method for treating gases and solids in a fluid bed, the fluid bed reactor substantially comprising, regarded downstream, a mixing chamber, a riser pipe and a cyclone with a solids return pipe to the mixing chamber, the gases being introduced into the mixing chamber at a gas rate immediately before the inlet port of the mixing chamber of more than 35 m/sec.