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:
Oct. 30, 2018
Filed:
Jan. 28, 2015
Reliance Industries Limited, Mumbai, IN;
Akuiri Satyanarayana Reddy, Guntur, IN;
Surajit Sengupta, Kolkata, IN;
Rajeshwer Dongara, Navi Mumbai, IN;
Asit Kumar Das, Faridabad, IN;
Vinay Amte, Durg, IN;
Ashwani Yadav, Panchkula, IN;
Pramod Kumar Bajpai, Patiala, IN;
Haripada Bhunia, Patiala, IN;
Reliance Industries Limited, Mumbai, IN;
Abstract
The present invention relates to a stabilized inorganic oxide support for capturing carbon dioxide from gases having high regeneration capacities over many cycles. The method for preparing the stabilized inorganic oxide support includes stabilizing an alumina-containing precursor by either calcining or steaming, impregnating an alkali or alkaline earth compound into the stabilized alumina-and drying the alkali or alkaline earth compound-impregnated stabilized alumina. The stabilized inorganic oxide support can be regenerated at lower temperatures between 100 and 150° C. The carbon dioxide adsorption capacity of the regenerated support is between 70 and 90% of the theoretical carbon dioxide adsorption capacity.