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:
Jan. 27, 2009
Filed:
May. 15, 2006
Pär L. T. Gabrielsson, Helsingborg, SE;
Ingvard Bjørn, Hellerup, DK;
Pär L. T. Gabrielsson, Helsingborg, SE;
Ingvard Bjørn, Hellerup, DK;
Haldor Topsoe A/S, Lyngby, DK;
Abstract
A method and a system for injection of a solution of a compound into a gas at elevated temperature. The method includes the steps of injecting the solution into an injection channel being provided into at least a portion of an outer channel and being surrounded by and spaced apart from the outer channel, passing the gas along space between inner wall of the outer channel and outer wall of the injection channel and along inner space of the injection channel, evaporating the solution in and on inner wall of the injection channel, and decomposing the compound in and on the inner wall of the injection channel and in the gas. The solution can be aqueous solution comprising urea or ammonia, the gas is an exhaust gas from combustion, and the injection channel is a cylindrical channel concentrically installed in the outer channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile