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:
Jan. 18, 2005
Filed:
Mar. 20, 2002
Applicant:
John J. Low, Schaumburg, IL (US);
Inventor:
John J. Low, Schaumburg, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 3326 ;
U.S. Cl.
CPC ...
Abstract
Applicant has developed a method for predicting the structure of a zeolite including the cation positions and distributions. The method comprises using combinatorial minimization and molecular mechanics techniques. One important aspect of the technique is the bumping of two cations. Another aspect of the invention is predicting the adsorption isotherms of the invention using a biased-Grand Cononical Monte Carlo technique which contains electrostatic and dispersion interaction terms between gas molecules and the zeolite.