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. 29, 2021
Filed:
Jan. 25, 2018
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Niklas Bengt Jakobsson, Kågeröd, SE;
Peter Bo Olsen, Hørsholm, DK;
Janus Emil Münster-Swendsen, Espergærde, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 17/04 (2006.01); B01D 53/14 (2006.01); B01D 53/86 (2006.01);
U.S. Cl.
CPC ...
B01D 53/8612 (2013.01); B01D 53/1418 (2013.01); B01D 53/1425 (2013.01); B01D 53/1468 (2013.01); C01B 17/0434 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20738 (2013.01); B01D 2255/20792 (2013.01); B01D 2255/30 (2013.01); B01D 2256/20 (2013.01);
Abstract
The present application relates to a process for treating the off gas from a carbon black process, said process comprising the steps of: providing an off gas from a carbon black process, reacting said off gas in a first reaction step forming water and S, and condensing the S at a temperature Tcon where S is in a liquid phase and the water is in gas form thereby achieving a gaseous stream comprising water and a liquid stream comprising S, and wherein the first reaction step is carried out over a monolith catalyst.