Patent · US Active

Gas purification process

US7399341B2 · kind B2 · utility

9Cited by

12References

24Claims

0Family size

Assignee

UOP LLC · US

Inventors

Kirit Patel · Bound Brook, US
Henry Rastelli · New Fairfield, US
Martha S. Buchan · Des Plaines, US
Henry L. Griffith · Mobile, US
Michele S. Herron · Spanish Fort, US

Key dates

Filing date	Apr 26, 2005
Grant date	Jul 15, 2008
Priority date	—
Expiry date	Jan 27, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/151
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A process for the purification of hydrogen based gas mixtures utilizing zeolite X wherein the particle size distribution of the zeolite X powder has a coefficient of variation from about 15% to about 30%.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.