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:
Feb. 02, 2010
Filed:
Dec. 01, 2005
Martin Rothämel, Frankfurt-Niedererlenbach, DE;
Bernd Ahlers, Dietzenbach, DE;
Matthias Wagner, Nidderau, DE;
Harold Koempel, Neu-Isenburg, DE;
Juergen Hofmockel, Frankfurt am Main, DE;
Martin Rothämel, Frankfurt-Niedererlenbach, DE;
Bernd Ahlers, Dietzenbach, DE;
Matthias Wagner, Nidderau, DE;
Harold Koempel, Neu-Isenburg, DE;
Juergen Hofmockel, Frankfurt am Main, DE;
Lurgi AG, Frankfurt am Main, DE;
Abstract
A method is disclosed for producing a synthetic fuel, especially diesel fuel and in addition gasoline, liquefied petroleum gas and heating gas from a gas mixture comprising an oxygenate wherein the oxygenate is methanol and/or dimethyl ether and/or another oxygenate, through a series of steps, including olefin-formation, oligomerization of the olefins, and several separation steps and recycling steps, in particular the recycling of a stream of saturated hydrocarbons following the oligomerization of olefins back to the olefin-forming stage, to obtain the diesel fuel and the other synthetic fuels in high yield.