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:
Sep. 15, 2020
Filed:
Mar. 28, 2018
Johnson Matthey Public Limited Company, London, GB;
Silvia Alcove Clave, Reading, GB;
Paul Andersen, Audubon, PA (US);
Maria Brandmair, Redwitz an der Rodach, DE;
Manop Huber, Royston, GB;
Michael Nash, Royston, GB;
David Repp, Royston, GB;
Johnson Matthey Public Limited Company, London, GB;
Abstract
A catalyst for treating an exhaust gas comprising SO, NOand elemental mercury in the presence of a nitrogenous reductant comprises a composition containing oxides of: (i) Molybdenum (Mo) and/or Tungsten (W); (ii) Vanadium (V); (iii) Titanium (Ti), and (iv) an MFI zeolite, wherein the composition comprises, based on the total weight of the composition: (i) 1 to 6 wt % of MoOand/or 1 to 10 wt % WO; and (ii) 0.1 to 3 wt % VO, and (iii) 48.5 to 94.5 wt % TiO; and (iv) 35 to 50 wt % MFI zeolite.