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:
Dec. 06, 2016
Filed:
Nov. 16, 2010
Götz Burgfels, Bad Aibling, DE;
Manfred D. Frauenrath, Grosskarolinenfeld, DE;
Nadine Fromm, Grosskarolinenfeld, DE;
Angelika Glienke, Burgkemnitz, DE;
Martin Rothämel, Franfurt am Main, DE;
Sven Pohl, Frankfurt am Main, DE;
Götz Burgfels, Bad Aibling, DE;
Manfred D. Frauenrath, Grosskarolinenfeld, DE;
Nadine Fromm, Grosskarolinenfeld, DE;
Angelika Glienke, Burgkemnitz, DE;
Martin Rothämel, Franfurt am Main, DE;
Sven Pohl, Frankfurt am Main, DE;
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH, Frankfurt am Main, unknown;
AIR LIQUIDE GLOBAL E&C SOLUTIONS GERMANY GMBH, Frankfurt am Main, unknown;
Abstract
A catalyst containing a pentasil-type alumosilicates and a binder, in the form of spheres having an average diameter between 0.3 and 7 mm, wherein the BET surface area of the catalyst ranges from 300 to 600 m/g. Also disclosed is a method for producing the catalyst, wherein primary crystallites of the aluminosilicate having an average diameter of at least 0.01 μm and less than 0.1 μm are mixed with the binder, shaped into spheres having an average diameter between 0.3 and 7 mm, and subsequently calcined. Also disclosed is the use of the catalyst for converting methanol into olefins, in particular propylene. Also disclosed is a method for producing olefins from methanol, in which a feed gas is fed across the catalyst.