公开(公告)号：WO2023273670A1

公开(公告)日：2023-01-05

申请号：PCT/CN2022/093471

申请日：2022-05-18

申请人： 大连大学

发明人： 潘立卫 ,  李金晓 ,  张晶 ,  钟和香 ,  韩新宇

IPC分类号： B01J21/18 ,  B01J23/42 ,  B01J23/75 ,  B01J23/83 ,  B01J35/10 ,  C01B3/32 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  C01B3/326

摘要： 本发明提供了一种碳基甲醇制氢催化剂及其制备方法和应用，属于催化材料领域。本发明提供的方法，通过陈化有利于后续焙烧过程中使各组分反应均匀并形成稳定的结构，在焙烧的过程中，利用生物质基多孔炭本身具有的还原性，同步将金属氧化物还原为活性组分金属单质，使得最终制备的催化剂可直接用于甲醇制氢，省略了实际应用过程中使用H2还原的环节，降低了甲醇制氢的成本，并简化了甲醇制氢工艺，同时具有高比表面积多孔炭材料作为载体，提高了活性组分金属的负载量和分散度，从而提高催化剂的活性。本申请提供的方法，利用生物质废弃物制备的催化剂，可直接用于甲醇制氢，省略了使用氢气还原的环节，甲醇转化率为80％，CO的选择性为23％。

公开(公告)号：WO2021126819A1

公开(公告)日：2021-06-24

申请号：PCT/US2020/065058

申请日：2020-12-15

申请人： SAUDI ARABIAN OIL COMPANY ,  KOSEOGLU, Omer, Refa

发明人： KOSEOGLU, Omer, Refa

IPC分类号： C10G9/00 ,  C10G69/14 ,  B01J29/146 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  C10G2300/301 ,  C10G2300/308 ,  C10G47/20 ,  C10G69/06 ,  C10G9/005

摘要： The processes and systems herein integrate hydroprocessing and coking in a manner to effectively upgrade / desulfurize crude oil feedstocks. An initial liquid hydrocarbon feedstock, such as crude oil, is upgraded by fractionating both the hydrocarbon feedstock and coker thermally cracked hydrocarbon products in a fractionating zone. A coker recycle stream is thermally cracked to produce coker thermally cracked hydrocarbon products that are passed to the fractionating zone. The hydrocarbon distillates are hydroprocessed under conditions effective for desulfurization and conversion into lighter hydrocarbon distillates to produce a hydroprocessed liquid hydrocarbon effluent, such as a bottomless synthetic crude oil.

公开(公告)号：WO2021122533A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/086126

申请日：2020-12-15

申请人： BASF SE ,  THE UNIVERSITY OF TOKYO

发明人： SCHREYER, Hannah ,  PARVULESCU, Andrei-Nicolae ,  MUELLER, Ulrich ,  BOEHLING, Ralf ,  WAKIHARA, Toru ,  OKUBO, Tatsuya ,  LIU, Zhendong ,  IYOKI, Kenta

IPC分类号： C01B39/02 ,  B01J29/70 ,  B01J29/76 ,  C01B39/48 ,  B01D2251/2062 ,  B01D2255/50 ,  B01D2255/9207 ,  B01D53/9418 ,  B01J29/7015 ,  B01J29/763 ,  B01J35/023 ,  B01J35/1023 ,  C01B39/026

摘要： The present invention relates to a continuous process for the preparation of a zeolitic material comprising SiO2 and X2O3 in its framework structure comprising interzeolitic conversion, a zeolitic material obtainable and/or obtained according to said process, and a use of said zeolitic material as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.

公开(公告)号：WO2022225938A2

公开(公告)日：2022-10-27

申请号：PCT/US2022/025361

申请日：2022-04-19

申请人： THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY

发明人： KANAN, Matthew W. ,  FRANKHOUSER, Amy Delano ,  LI, Chastity S.

IPC分类号： B01J23/04 ,  C07C27/22 ,  C08K3/18 ,  B01D69/02 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J37/0201 ,  B01J37/0203 ,  C01B3/00

摘要： The invention related to a catalyst for performing a reverse-water-gas-shift (RWGS) reaction comprising: a porous support; and an alkali carbonate dispersed on the porous support. The alkali carbonate as part of the catalyst is in a form of M2CO3, where M+ = Li+, Na+, K+, Rb+, and/or Cs+. The catalyst is substantially free of elements in groups 5 through 12 of the periodic table, wherein group 5 is a column of the periodic table beginning with V and group 12 is a column of the periodic table beginning with Zn. The porous support comprises at least one of titania (TiO2), alumina (AhO3), zirconia (ZrO2), or a carbon material. The catalyst is not poisoned by sulfur-containing impurities. The alkali carbonate is substantially amorphous.

公开(公告)号：WO2022031345A1

公开(公告)日：2022-02-10

申请号：PCT/US2021/034220

申请日：2021-05-26

申请人： SAUDI ARABIAN OIL COMPANY ,  JGC CATALYSTS AND CHEMICALS LTD. ,  JAPAN COOPERATION CENTER PETROLEUM ,  ARAMCO SERVICES COMPANY

发明人： KOSEOGLU, Omer Refa ,  HODGKINS, Robert Peter ,  WATABE, Mitsunori ,  UCHIDA, Koji

IPC分类号： C10G11/05 ,  C10G11/18 ,  B01J29/00 ,  B01J29/08 ,  B01J29/89 ,  B01J2229/183 ,  B01J29/005 ,  B01J29/084 ,  B01J29/088 ,  B01J29/126 ,  B01J29/7007 ,  B01J29/74 ,  B01J29/80 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  C10G2300/202 ,  C10G2300/308 ,  C10G2400/02 ,  C10G2400/20 ,  C10L1/06 ,  C10L2200/0423 ,  C10L2270/023

摘要： Methods for cracking a hydrocarbon oil include contacting the hydrocarbon oil with a catalyst system in a fluidized catalytic cracking unit to produce light olefins and gasoline fuel. The catalyst system includes a FCC base catalyst and a catalyst additive. The FCC base catalyst includes a Y-zeolite. The catalyst additive includes a framework-substituted *BEA-type zeolite. The framework-substituted *BEA-type zeolite has a modified *BEA framework. The modified *BEA framework is a *BEA aluminosilicate framework modified by substituting a portion of framework aluminum atoms of the *BEA aluminosilicate framework with beta-zeolite Al-substitution atoms selected from titanium, zirconium, hafnium, and combinations thereof. The FCC base catalyst may include a framework-substituted ultra-stable Y (USY)-zeolite as the Y-zeolite. The framework-substituted USY-zeolite has USY aluminosilicate framework modified by substituting a portion of framework aluminum atoms with titanium, zirconium, hafnium, or combinations thereof.

公开(公告)号：WO2021055184A8

公开(公告)日：2021-03-25

申请号：PCT/US2020/049680

申请日：2020-09-08

申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP

发明人： MONWAR, Masud, M. ,  CRUZ, Carlos, A. ,  MCDANIEL, Max, P. ,  BARR, Jared, L.

IPC分类号： B01J23/26 ,  B01J37/16 ,  C10G11/02 ,  C10G35/06 ,  C10G50/00 ,  C07C2/00 ,  C07C4/06 ,  C07C6/00 ,  B01J21/063 ,  B01J21/08 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1047 ,  B01J37/08 ,  B01J38/00 ,  C07C2/84 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2523/26

摘要： Processes for cracking an alkane reactant to form a lower aliphatic hydrocarbon product and for converting an alkane reactant into a higher aliphatic hydrocarbon product are disclosed, and these processes include a step of contacting the alkane reactant with a supported chromium (II) catalyst. In addition to the formation of various aliphatic hydrocarbons, such as linear alkanes, branched alkanes, 1-alkenes, and internal alkenes, aromatic hydrocarbons and hydrogen also can be produced.

公开(公告)号：WO2020237200A1

公开(公告)日：2020-11-26

申请号：PCT/US2020/034353

申请日：2020-05-22

申请人： POROCEL INDUSTRIES, LLC

发明人： MCHUGH, Terence ,  SEAMANS, James ,  VISIOLI, Brian ,  KINCANNON, Pettus ,  THOMPSON, John, Wesley ,  ENDERLIN, Alexander

IPC分类号： C10G70/02 ,  B01D53/50 ,  B01J23/85 ,  B01J23/92 ,  B01J23/94 ,  B01J38/12 ,  B01J38/62 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2257/30 ,  B01D53/48 ,  B01D53/8603 ,  B01J21/04 ,  B01J23/882 ,  B01J23/883 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J37/0036 ,  B01J37/0201 ,  B01J37/06 ,  B01J38/485 ,  C10G2300/202 ,  C10G2300/207 ,  C10G2300/4018 ,  C10G2300/703 ,  C10G45/08

摘要： Disclosed herein are methods, systems, and compositions for providing catalysts for tail gas clean up in sulfur recovery operations. Aspects of the disclosure involve obtaining catalyst that was used in a first process, which is not a tailgas treating process and then using the so- obtained catalyst in a tailgas treating process. For example, the catalyst may originally be a hydroprocessing catalyst. A beneficial aspect of the disclosed methods and systems is that the re-use of spent hydroprocessing catalyst reduces hazardous waste generation by operators from spent catalyst disposal. Ultimately, this helps reduce the environmental impact of the catalyst life cycle. The disclosed methods and systems also provide an economically attractive source of high-performance catalyst for tailgas treatment, which benefits the spent catalyst generator, the catalyst provider, and the catalyst consumer.