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:
Apr. 01, 2025
Filed:
Jun. 15, 2022
Tianjin University, Tianjin, CN;
Jinlong Gong, Tianjin, CN;
Jian Qin, Tianjin, CN;
Chunlei Pei, Tianjin, CN;
Zhenpu Lu, Tianjin, CN;
Guodong Sun, Tianjin, CN;
TIANJIN UNIVERSITY, Tianjin, CN;
Abstract
A propane dehydrogenation and ammonia synthesis coupling system and process. By means of coupling a propane dehydrogenation reaction byproduct, i.e., hydrogen, and high-purity hydrogen required in an ammonia synthesis reaction as a raw material, liquid ammonia can be co-produced as well as a high-quality propylene product being produced. A hydrogen-containing tail gas, which is separated from the propane dehydrogenation reaction, only needs to undergo a simple pressure swing adsorption process to obtain high-purity hydrogen, such that the operation process becomes simple, and the energy utilization efficiency is improved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile