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. 18, 2019
Filed:
Apr. 13, 2016
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Per Aggerholm Sørensen, Søborg, DK;
Kurt Agerbæk Christensen, Birkerød, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/94 (2006.01); B01J 21/08 (2006.01); B01J 21/04 (2006.01); B01J 23/22 (2006.01); B01J 27/053 (2006.01); B01D 53/86 (2006.01); B01J 27/055 (2006.01);
U.S. Cl.
CPC ...
B01D 53/944 (2013.01); B01D 53/864 (2013.01); B01J 21/04 (2013.01); B01J 21/08 (2013.01); B01J 23/22 (2013.01); B01J 27/053 (2013.01); B01D 2255/202 (2013.01); B01D 2255/20723 (2013.01); B01D 2255/30 (2013.01); B01D 2255/707 (2013.01); B01J 27/055 (2013.01);
Abstract
In a process for the removal of soot from a sulfurous gas stream, a process gas containing Oand more than 500 ppm SOand/or SOtogether with soot is brought into contact with a VK type catalyst in a reactor, said catalyst comprising vanadium pentoxide (VO), sulfur in the form of sulfate, pyrosulfate, tri- or tetrasulfate and one or more alkali metals, such as Na, K, Rb or Cs, on a porous carrier, preferably a silicon dioxide carrier.
Sørensen, Per. (2019). Process for the removal of soot from a sulfurous gas stream (U.S. Patent No. 10322374). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10322374
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile