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. 26, 2009
Filed:
Apr. 02, 2002
Applicants:
Abraham Benderly, Houston, TX (US);
Keith Frederick Briegel, Houston, TX (US);
Michael Stanley Decourcy, Houston, TX (US);
Ronald Eugene Myers, Houston, TX (US);
Inventors:
Abraham Benderly, Houston, TX (US);
Keith Frederick Briegel, Houston, TX (US);
Michael Stanley DeCourcy, Houston, TX (US);
Ronald Eugene Myers, Houston, TX (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01C 1/12 (2006.01); B01J 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved process for ammonia recovery is provided for the recovery of substantially pure ammonia for use in industrial processes. In this improved method, specific raw materials and/or specific materials of construction are used. Overall efficiency and operational cost savings are increased as a result of the process of the present invention.