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:
Jul. 14, 2020
Filed:
May. 13, 2019
Petrochina Company Limited, Beijing, CN;
Tiegang Xu, Beijing, CN;
Tiandi Tang, Beijing, CN;
Wenqian Fu, Beijing, CN;
Lei Zhang, Beijing, CN;
Runsheng Shen, Beijing, CN;
Guoren Cai, Beijing, CN;
Baoli Ma, Beijing, CN;
Weichi Xu, Beijing, CN;
Guangming Wen, Beijing, CN;
Jinhe Song, Beijing, CN;
Dan Wang, Beijing, CN;
Mingwei Tan, Beijing, CN;
Wencheng Zhang, Beijing, CN;
Jintao Guo, Beijing, CN;
Gang Wang, Beijing, CN;
Quanguo Zhang, Beijing, CN;
Xianjun Wu, Beijing, CN;
Liyan Guo, Beijing, CN;
Lei Fang, Beijing, CN;
Liru Cong, Beijing, CN;
Guojia Zhang, Beijing, CN;
Chunming Dong, Beijing, CN;
Yu Liang, Beijing, CN;
PetroChina Company Limited, Beijing, CN;
Abstract
The invention provides a method for synthesizing a mesoporous zeolite ETS-10 containing a metal without a templating agent. The method according to the invention comprises the steps of: mixing a silicon source with a NaOH solution to obtain a mixed solution so that the content of NaO in the mixed solution is 10.0% to 20.0% by weight; adding a KOH or KF solution so that the content of KO is 10.0% to 25.0% by weight and stirring it well; adding a titanium source solution and stirring it well; adding a precursor compound containing metal Ni and/or Co and stirring it well; and subjecting it to a crystallization reaction to obtain the mesoporous zeolite ETS-10. The mesoporous zeolite ETS-10 obtained by the invention has a specific surface area of 320 to 420 m/g, a mesoporous volume of 0.11 to 0.21 cm/g, and thus can be used as a catalyst and a support thereof in synthesis industry for macromolecular fine chemicals.