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:
Aug. 03, 2010
Filed:
May. 31, 2006
Yibin Luo, Beijing, CN;
Zhijian Da, Beijing, CN;
Ying Ouyang, Beijing, CN;
LI Zhuang, Beijing, CN;
Jun Long, Beijing, CN;
Xingtian Shu, Beijing, CN;
Baoning Zong, Beijing, CN;
Yibin Luo, Beijing, CN;
Zhijian Da, Beijing, CN;
Ying Ouyang, Beijing, CN;
Li Zhuang, Beijing, CN;
Jun Long, Beijing, CN;
Xingtian Shu, Beijing, CN;
Baoning Zong, Beijing, CN;
China Petroleum & Chemical Corporation, Beijing, CN;
Research Institute of Petroleum Processing Sinopec, Beijing, CN;
Abstract
A modified zeolite beta having an anhydrous chemical formula, by weight % of the oxides, of (0-0.3)NaO.(0.5-10)AlO.(1.3-10)PO.(0.7-15)MO.(70-97)SiO, wherein M is one or more transition metal(s) selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn, x is the number of the atoms of said transition metal M, and y is a number that meets with the requirement of the oxidation state of said transition metal M, is disclosed. The modified zeolite beta can be used as an active component of a cracking catalyst or additive for catalytic cracking of petroleum hydrocarbons.