公开(公告)号：US09382124B2

公开(公告)日：2016-07-05

申请号：US13713490

申请日：2012-12-13

Applicant: China National Petroleum Corporation ,  China University of Petroleum-Beijing(CUPB)

Inventor： Baojian Shen ,  Jing Li ,  Xiaohua Wang ,  Wencheng Zhang ,  Qiaoxia Guo ,  Bojun Shen ,  Bing Feng ,  Guangming Wen ,  Zhihua Zhang ,  Ran Tian

IPC: C01B39/08 ,  B01J32/00 ,  B01J29/89 ,  B01J35/00

CPC classification number: C01B39/085 ,  B01J29/89 ,  B01J32/00 ,  B01J35/002

Abstract: The present invention relates to a synthesis method for ETS-10 titanosilicate molecular sieves. The method comprises the steps of mixing a titanium oxide hydrosol, a silicon source, a sodium hydroxide, a fluorine-containing mineralizer and a water to give a gel and adjusting the pH thereof to 10.4 to 10.8; and hydrothermal crystallizing the gel at 170 to 250° C. for 10 to 100 hours to obtain the ETS-10 titanosilicate molecular sieves. In the synthesis method for ETS-10 titanosilicate molecular sieves provided by the present invention, a titanium oxide hydrosol is used as the titanium source to synthesize the ETS-10 titanosilicate molecular sieves, and the problem that conventional soluble titanium salt-based titanium sources tend to hydrolyze and the problem of poor dispersibility for the titanium source system of insoluble titanium oxide are therefore prevented. The ETS-10 titanosilicate molecular sieves synthesized has high purity and high crystallinity.

Abstract translation: 本发明涉及一种用于ETS-10钛硅酸盐分子筛的合成方法。 该方法包括以下步骤：将氧化钛水溶胶，硅源，氢氧化钠，含氟矿化剂和水混合，得到凝胶并将其pH调节至10.4至10.8; 并将该凝胶在170〜250℃水热结晶10〜100小时，得到ETS-10钛硅酸盐分子筛。 在本发明提供的ETS-10钛硅酸盐分子筛的合成方法中，使用钛氧化物水溶胶作为钛源来合成ETS-10钛硅酸盐分子筛，以及常规可溶性钛盐基钛源倾向于 从而可以防止水解不溶性氧化钛的钛源体系的分散性差的问题。 合成的ETS-10钛硅酸盐分子筛具有高纯度和高结晶度。

公开(公告)号：US09725658B2

公开(公告)日：2017-08-08

申请号：US14296387

申请日：2014-06-04

Applicant: CHINA UNIVERSITY OF PETROLEUM-BEIJING ,  CHINA NATIONAL PETROLEUM CORPORATION

Inventor： Gang Wang ,  Jinsen Gao ,  Chunming Xu ,  Baojian Shen ,  Hongliang Wang

IPC: C10G11/18 ,  C10G11/02 ,  C10G11/04

CPC classification number: C10G11/18 ,  C10G11/02 ,  C10G11/04 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/30

Abstract: The present invention provides a method for processing low-grade heavy oil, comprising: providing a riser-bed reactor; preheating the low-grade heavy oil and injecting it into the riser reactor to react with solid catalyst particles at the temperature of 550-610° C.; oil-gas, after reacting with the solid catalyst particles in the riser reactor, being introduced into the fluidized bed reactor to continue to react at temperature of 440-520° C. and weight hourly space velocity of 0.5-5 h−1; and the oil-gas, after reacting in the fluidized bed reactor, being separated from coked solid catalyst particles carried therein, and the separated oil-gas being introduced into a fractionation system. The method can effectively remove carbon residues, heavy metals, asphaltenes and other impurities from the low-grade heavy oil, and obtain high liquid product yield in a simple process.

公开(公告)号：US10335773B2

公开(公告)日：2019-07-02

申请号：US14905719

申请日：2014-07-18

Applicant: CHINA UNIVERSITY OF PETROLEUM-BEIJING

Inventor： Baojian Shen ,  Hao Li ,  Yandan Wang ,  Jiancong Li ,  Lei Li ,  Bojun Shen ,  Baohua Shen ,  Wennian Wang ,  Delin Yuan ,  Honglian Xu

IPC: B01J27/185 ,  B01J27/198 ,  C01G45/04 ,  B01J23/80 ,  C10G45/04 ,  C10G45/60 ,  C10G45/46 ,  B01J37/03 ,  B01J37/08 ,  B01J37/20 ,  B01J35/10 ,  B01J37/00

Abstract: The present invention relates to a Fe-based hydrogenation catalyst having Fe as a primary active metal component, and zinc and potassium as a first co-active metal component. The molar ratio of the primary active metal component to the first co-active metal component is 0.5-200:1. The Fe-based hydrogenation catalyst in present invention overcomes the problem of limiting to the active metal components as used over decades for the conventional hydrogenation catalyst, and thus has long-term values for industrial application.