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:
Aug. 09, 2016
Filed:
Oct. 11, 2013
Johnson Matthey Public Limited Company, London, GB;
Peter William Farnell, North Yorkshire, GB;
JOHNSON MATTHEY PUBLIC LIMITED COMPANY, London, GB;
Abstract
A process for converting a hydrocarbon feedstock into a synthesis gas includes: (i) passing a first stream including a hydrocarbon and steam to externally-heated catalyst-filled tubes in a heat exchange reformer where steam reforming reactions take place to generate a first reformed gas mixture, (ii) passing a second stream including a hydrocarbon and steam, after a heating step, to an autothermal reformer, where it is combined with an oxidant gas containing free oxygen and autothermally reformed to generate a second reformed gas mixture, (iii) mixing the second reformed gas mixture and the first reformed gas mixture to form a combined reformed gas mixture, and (iv) using the combined reformed gas mixture to heat the catalyst filled tubes in the heat exchange reformer to form a partially-cooled combined reformed gas mixture, wherein the partially-cooled combined reformed gas mixture is used to pre-heat the second stream fed to the autothermal reformer.