Patent · US Active

Processes for producing light olefins

US9221724B2 · kind B2 · utility

0Cited by

9References

9Claims

0Family size

Assignees

CHINA PETROLEUM & CHEMICAL CORPORATION · CN
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC · CN

Inventors

Guozhen Qi · Shanghai, CN
Songyuan Gu · Beijing, CN
Siqing Zhong · Shanghai, CN
Yongming Jin · Shanghai, CN

Key dates

Filing date	Jun 13, 2011
Grant date	Dec 29, 2015
Priority date	—
Expiry date	Jun 5, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P30/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A process for producing at least one light olefin, comprising converting three raw materials in the presence of at least one catalyst comprising at least one molecular sieve and regenerating said at least one catalyst into three separate product streams.

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