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:
Oct. 06, 2009
Filed:
Oct. 22, 2002
Franciscus Gerardus Van Dongen, Amsterdam, NL;
Winnifred DE Graaf, Amsterdam, NL;
Thian Hoey Tio, Amsterdam, NL;
Anthonij Wolfert, Amsterdam, NL;
Franciscus Gerardus Van Dongen, Amsterdam, NL;
Winnifred De Graaf, Amsterdam, NL;
Thian Hoey Tio, Amsterdam, NL;
Anthonij Wolfert, Amsterdam, NL;
Shell Oil Company, Houston, TX (US);
Abstract
A process to reduce the temperature of a hydrogen and carbon monoxide containing gas by contacting the gas with a metal alloy surface having a lower temperature than the temperature of the gas, wherein the metal alloy surface has between 0 and 20 wt % iron, between 0 and 5 wt % aluminium, between 0 and 5 wt % silicon, between 20 and 50 wt % chromium and at least 35 wt % nickel, wherein the metal alloy surface maintains it lower temperature than the temperature of the gas by making use of coolant water.