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:
Jun. 26, 2012
Filed:
Jan. 06, 2009
Applicants:
Jean-paul Detournay, Brussels, BE;
Francis Coustry, Alsemberg, BE;
Inventors:
Jean-Paul Detournay, Brussels, BE;
Francis Coustry, Alsemberg, BE;
Assignee:
Solvay SA, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01D 7/00 (2006.01); C01D 7/07 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for producing sodium bicarbonate for purifying flue gases, according to which an aqueous solution containing sodium sulfate is subjected to electrodialysis to produce a sodium hydroxide solution and a sodium bisulfate solution, the sodium hydroxide solution being carbonated in order to obtain sodium bicarbonate.