公开(公告)号：US10710886B2

公开(公告)日：2020-07-14

申请号：US16410219

申请日：2019-05-13

Applicant: PetroChina Company Limited

Inventor： Tiegang Xu ,  Tiandi Tang ,  Wenqian Fu ,  Lei Zhang ,  Runsheng Shen ,  Guoren Cai ,  Baoli Ma ,  Weichi Xu ,  Guangming Wen ,  Jinhe Song ,  Dan Wang ,  Mingwei Tan ,  Wencheng Zhang ,  Jintao Guo ,  Gang Wang ,  Quanguo Zhang ,  Xianjun Wu ,  Liyan Guo ,  Lei Fang ,  Liru Cong ,  Guojia Zhang ,  Chunming Dong ,  Yu Liang

IPC: C01B39/08 ,  B01J29/89 ,  C01B39/00 ,  B01J35/10 ,  B01J37/04

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 Na2O in the mixed solution is 10.0% to 20.0% by weight; adding a KOH or KF solution so that the content of K2O 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 m2/g, a mesoporous volume of 0.11 to 0.21 cm3/g, and thus can be used as a catalyst and a support thereof in synthesis industry for macromolecular fine chemicals.

公开(公告)号：US20200071174A1

公开(公告)日：2020-03-05

申请号：US16410219

申请日：2019-05-13

Applicant: PetroChina Company Limited

Inventor： Tiegang XU ,  Tiandi Tang ,  Wenqian Fu ,  Lei Zhang ,  Runsheng Shen ,  Guoren Cai ,  Baoli Ma ,  Weichi Xu ,  Guangming Wen ,  Jinhe Song ,  Dan Wang ,  Mingwei Tan ,  Wencheng Zhang ,  Jintao Guo ,  Gang Wang ,  Quanguo Zhang ,  Xianjun Wu ,  Liyan Guo ,  Lei Fang ,  Liru Cong ,  Guojia Zhang ,  Chunming Dong ,  Yu Liang

IPC: C01B39/00 ,  B01J29/89 ,  B01J37/04 ,  B01J35/10

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 Na2O in the mixed solution is 10.0% to 20.0% by weight; adding a KOH or KF solution so that the content of K2O 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 m2/g, a mesoporous volume of 0.11 to 0.21 cm3/g, and thus can be used as a catalyst and a support thereof in synthesis industry for macromolecular fine chemicals.

公开(公告)号：US09534178B2

公开(公告)日：2017-01-03

申请号：US14764485

申请日：2013-08-01

Applicant: PETROCHINA COMPANY LIMITED

Inventor： Shoutao Ma ,  Ran Tian ,  Zhihua Zhang ,  Gang Wang ,  Famin Sun ,  Ruiqin Zhang ,  Chunmei Yu ,  Shengbo Sun ,  Xiufang Feng ,  Fengxuan Li ,  Jinling Zhu

IPC: B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  C10G45/00 ,  C10G45/02 ,  C10G65/00 ,  C10G65/02 ,  C10G65/04 ,  C10G65/08 ,  C10L1/04 ,  C10G45/20 ,  C10L1/08 ,  C10G49/00 ,  C10L1/00

CPC classification number: C10G65/08 ,  B01J8/0453 ,  B01J8/0492 ,  B01J2208/00849 ,  B01J2208/00938 ,  C10G45/20 ,  C10G65/04 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/10 ,  C10L1/04 ,  C10L1/08 ,  C10L2270/026 ,  C10L2290/545

Abstract: A hydrogenation method and distillate two-phase hydrogenation reactor in which the size of an upper space of the reactor is greater than that of a lower catalyst bed part. The reactor comprises 2 to 4 catalyst beds. An inner component for gas replenishment and for stripping a liquid-phase stream containing impurities is arranged between at least one adjacent catalyst bed and comprises a separator plate and exhaust pipes. The separator plate is provided with multiple downcomer through holes. The separator plate is connected with a plurality of exhaust pipes. The exhaust pipes are vertically arranged above the separator plate. The top parts of the exhaust pipes are in contact with the lower part of the upper catalyst bed.

Abstract translation: 一种氢化方法和蒸馏二相氢化反应器，其中反应器的上部空间的大小大于下部催化剂床部分的尺寸。 反应器包含2至4个催化剂床。 用于补充气体和用于汽提含有杂质的液相物流的内部部件设置在至少一个相邻的催化剂床之间，并且包括隔板和排气管。 隔板设有多个降液管通孔。 分隔板与多个排气管连接。 排气管垂直布置在隔板的上方。 排气管的顶部与上部催化剂床的下部接触。