Patent · US Expired

Composition for desulfurization

US7713904B2 · kind B2 · utility

0Cited by

9References

11Claims

0Family size

Assignees

CHINA PETROLEUM & CHEMICAL CORPORATION · CN
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC · CN

Inventors

Baoning Zong · Beijing, CN
Jinyu Zheng · Beijing, CN
Wenhua Xie · Miaocheng, CN
Yong Xu · San Diego, US
Xuhong Mu · Beijing, CN
Yibin Luo · Beijing, CN
Minggang Li · Beijing, CN
Xingtian Shu · Beijing, CN

Key dates

Filing date	Jun 24, 2004
Grant date	May 11, 2010
Priority date	—
Expiry date	Jun 24, 2024

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2229/42
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

This invention relates to a composition with desulfurization property, in which the desulfurization component is a kind of molecular sieves with incorporation of vanadium into the skeleton. The composition has high hydrothermal stability and the vanadium is hard to lose.

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