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:
Apr. 27, 2010
Filed:
Dec. 06, 2006
Arend Hoek, Amsterdam, NL;
Lip Piang Kueh, Sarawak, MY;
Arend Hoek, Amsterdam, NL;
Lip Piang Kueh, Sarawak, MY;
Shell Oil Company, Houston, TX (US);
Abstract
The present invention provides a method to start a steady state process for producing normally gaseous, normally liquid and optionally normally solid hydrocarbons from synthesis gas, which method comprises the steps of: (i) providing an activated catalyst in tubes of a fixed bed reactor, preferably a multitubular fixed bed reactor, the catalyst being suitable to convert synthesis gas to normally gaseous, normally liquid and optionally normally solid hydrocarbons; (ii) contacting the activated catalyst with a liquid to obtain a wetted activated catalyst; (iii) contacting the wetted activated catalyst with synthesis gas and catalytically converting the synthesis gas at an elevated temperature and pressure to obtain the normally gaseous, normally liquid and optionally normally solid hydrocarbons.