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:
May. 23, 2023
Filed:
Jul. 01, 2021
Council of Scientific & Industrial Research, New Delhi, IN;
Bipul Sarkar, Dehradun, IN;
Ankit Agrawal, Dehradun, IN;
Om Vir Singh, Dehradun, IN;
Indrajit Kumar Ghosh, Dehradun, IN;
Shailendra Tripathi, Dehradun, IN;
Sanat Kumar, Dehradun, IN;
Anjan Ray, Dehradun, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
A process and catalyst are provided for the non-oxidative dehydrogenation of propane for the production of propylene as petrochemical building blocks. The process provides a direct single-step gas-phase dehydration of propane mixed with nitrogen in the presence and absence of steam/hydrogen over supported bimetallic alumina-silicates zeolites. The catalyst contains no precious metal entities and may contain one metal from group VIB in combination with another metal from group IIIA or IVA supported on FAU, MFI, KFI, BEA type alumina-silicates zeolites. The process provides a propane conversion of 18% to 52% with a propylene yield of 10% to 25%.