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. 23, 2016
Filed:
Jun. 25, 2013
Khalid Karim, Riyadh, SA;
Labeeb Chaudhary Ahmed, Riyadh, SA;
Khalid Karim, Riyadh, SA;
Labeeb Chaudhary Ahmed, Riyadh, SA;
Saudi Basic Industries Corporation, Riyadh, SA;
Abstract
The present invention relates to a process for producing ethylene and propylene from syngas, the process comprising the steps of a) contacting syngas () with a first catalyst composition to obtain a first product stream () comprising ethylene, propylene and aliphatic hydrocarbons having 4 or more carbon atoms, b) splitting the first product stream () into a second product stream () comprising at least 90% of said aliphatic hydrocarbons having 4 or more carbon atoms and a third product stream () comprising ethylene and propylene, 3) separating ethylene and propylene in the third product stream so as to form a first ethylene stream () and a first propylene stream () and d) converting the second product stream () into a fourth product stream () comprising ethylene and/or propylene.