公开(公告)号：US20230365477A1

公开(公告)日：2023-11-16

申请号：US18355466

申请日：2023-07-20

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Hao Xu ,  Zhaofei Li ,  Yimeng Li

IPC分类号： C07C2/84

CPC分类号： C07C2/84 ,  C07C2529/48

摘要： A method of desulfurizing a sulfur-containing hydrocarbon feedstock includes introducing the sulfur-containing hydrocarbon feedstock within a reactor in the presence of a gas atmosphere and a catalyst structure, where the catalyst structure comprises a zeolite porous support structure including gallium (Ga) and molybdenum (Mo) loaded in the zeolite porous support structure. The gas atmosphere can include methane. At least 50% of sulfur content can be removed from the feedstock as a result of the desulfurizing method.

公开(公告)号：US20240207828A1

公开(公告)日：2024-06-27

申请号：US18497171

申请日：2023-10-30

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Blair Aiken ,  Peng He ,  Shijun Meng

IPC分类号： B01J29/08 ,  B01J6/00 ,  B01J29/06 ,  B01J29/064 ,  B01J29/068 ,  B01J29/072 ,  B01J29/076 ,  B01J29/10 ,  B01J29/12 ,  B01J29/14 ,  B01J29/16 ,  B01J29/40 ,  B01J29/42 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J35/60 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C10G11/05 ,  C10G11/10 ,  C10G11/14 ,  C10G11/16 ,  C10G11/18 ,  C10G35/06 ,  C10G35/095 ,  C10G35/10 ,  C10G35/12 ,  C10G35/14 ,  C10G45/12 ,  C10G45/14 ,  C10G45/16 ,  C10G45/18 ,  C10G45/20 ,  C10G45/54 ,  C10G45/64 ,  C10G45/66 ,  C10G47/12 ,  C10G47/16 ,  C10G47/20

CPC分类号： B01J29/085 ,  B01J6/001 ,  B01J29/061 ,  B01J29/064 ,  B01J29/068 ,  B01J29/072 ,  B01J29/076 ,  B01J29/088 ,  B01J29/10 ,  B01J29/106 ,  B01J29/12 ,  B01J29/14 ,  B01J29/146 ,  B01J29/16 ,  B01J29/166 ,  B01J29/405 ,  B01J29/42 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J35/60 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/08 ,  B01J37/088 ,  C10G11/05 ,  C10G11/10 ,  C10G11/14 ,  C10G11/16 ,  C10G11/18 ,  C10G11/182 ,  C10G35/065 ,  C10G35/095 ,  C10G35/10 ,  C10G35/12 ,  C10G35/14 ,  C10G45/12 ,  C10G45/14 ,  C10G45/16 ,  C10G45/18 ,  C10G45/20 ,  C10G45/54 ,  C10G45/64 ,  C10G45/66 ,  C10G47/12 ,  C10G47/16 ,  C10G47/20 ,  B01J2208/00858 ,  B01J2208/028 ,  B01J2229/186 ,  B01J2229/42 ,  C10G2300/70

摘要： A catalyst structure includes a porous support structure, where the support structure includes an aluminosilicate material and any two or more metals loaded in the porous support structure selected from Ga, Ag, Mo, Zn, Co and Ce. The catalyst structure is used in a hydrocarbon upgrading process that is conducted in the presence of methane, nitrogen or hydrogen.

公开(公告)号：US11833492B2

公开(公告)日：2023-12-05

申请号：US17850472

申请日：2022-06-27

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Blair Aiken ,  Peng He ,  Shijun Meng

IPC分类号： C10G35/06 ,  B01J29/08 ,  B01J35/10 ,  B01J6/00 ,  B01J37/00 ,  B01J37/08 ,  B01J29/06 ,  B01J37/02 ,  B01J29/064 ,  B01J29/072 ,  B01J29/12 ,  B01J29/068 ,  B01J29/076 ,  B01J29/10 ,  B01J29/48 ,  B01J29/46 ,  B01J29/14 ,  B01J29/42 ,  B01J29/16 ,  B01J29/40 ,  B01J29/44 ,  C10G11/10 ,  C10G11/18 ,  C10G11/16 ,  C10G11/14 ,  C10G11/05 ,  C10G35/14 ,  C10G47/20 ,  C10G35/10 ,  C10G35/12 ,  C10G47/12 ,  C10G47/16 ,  C10G35/095 ,  C10G45/16 ,  C10G45/20 ,  C10G45/64 ,  C10G45/12 ,  C10G45/18 ,  C10G45/66 ,  C10G45/14 ,  C10G45/54

CPC分类号： B01J29/085 ,  B01J6/001 ,  B01J29/061 ,  B01J29/064 ,  B01J29/068 ,  B01J29/072 ,  B01J29/076 ,  B01J29/088 ,  B01J29/10 ,  B01J29/106 ,  B01J29/12 ,  B01J29/14 ,  B01J29/146 ,  B01J29/16 ,  B01J29/166 ,  B01J29/405 ,  B01J29/42 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J35/10 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/08 ,  B01J37/088 ,  C10G11/05 ,  C10G11/10 ,  C10G11/14 ,  C10G11/16 ,  C10G11/18 ,  C10G11/182 ,  C10G35/065 ,  C10G35/095 ,  C10G35/10 ,  C10G35/12 ,  C10G35/14 ,  C10G45/12 ,  C10G45/14 ,  C10G45/16 ,  C10G45/18 ,  C10G45/20 ,  C10G45/54 ,  C10G45/64 ,  C10G45/66 ,  C10G47/12 ,  C10G47/16 ,  C10G47/20 ,  B01J2208/00858 ,  B01J2208/028 ,  B01J2229/186 ,  B01J2229/42 ,  C10G2300/70

摘要： A catalyst structure includes a porous support structure, where the support structure includes an aluminosilicate material and any two or more metals loaded in the porous support structure selected from Ga, Ag, Mo, Zn, Co and Ce. The catalyst structure is used in a hydrocarbon upgrading process that is conducted in the presence of methane, nitrogen or hydrogen.

公开(公告)号：US11725150B2

公开(公告)日：2023-08-15

申请号：US17404054

申请日：2021-08-17

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Hao Xu ,  Zhaofei Li ,  Yimeng Li

IPC分类号： C10G29/04 ,  C10G45/24 ,  B01J23/883 ,  B01J37/08 ,  B01J21/06 ,  B01J29/44 ,  B01J29/48 ,  C10G29/16

CPC分类号： C10G29/04 ,  B01J21/063 ,  B01J23/883 ,  B01J29/44 ,  B01J29/48 ,  B01J37/088 ,  C10G29/16 ,  C10G45/24 ,  C10G2300/1011 ,  C10G2300/1044 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10G2400/30

摘要： Catalyst structures and corresponding methods are described for the desulfurization of sulfur-containing light oil or model compounds under a specified gas atmosphere. The sulfur-containing feedstock is effectively converted while producing valuable hydrocarbon products such as BTX and carbon disulfide, as well as utilizing methane or natural gas resources, providing an economical and environmental innovation in the petroleum industry.

公开(公告)号：US20230013488A1

公开(公告)日：2023-01-19

申请号：US17850472

申请日：2022-06-27

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Blair Aiken ,  Peng He ,  Shijun Meng

IPC分类号： B01J29/08 ,  B01J35/10 ,  B01J6/00 ,  B01J37/00 ,  B01J37/08 ,  B01J29/06 ,  B01J37/02 ,  B01J29/064 ,  B01J29/072 ,  B01J29/12 ,  B01J29/068 ,  B01J29/076 ,  B01J29/10 ,  B01J29/48 ,  B01J29/46 ,  B01J29/14 ,  B01J29/42 ,  B01J29/16 ,  B01J29/40 ,  B01J29/44 ,  C10G11/10 ,  C10G35/06 ,  C10G11/18 ,  C10G11/16 ,  C10G11/14 ,  C10G11/05 ,  C10G35/14 ,  C10G47/20 ,  C10G35/10 ,  C10G35/12 ,  C10G47/12 ,  C10G47/16 ,  C10G35/095 ,  C10G45/16 ,  C10G45/20 ,  C10G45/64 ,  C10G45/12 ,  C10G45/18 ,  C10G45/66 ,  C10G45/14 ,  C10G45/54

摘要： A catalyst structure includes a porous support structure, where the support structure includes an aluminosilicate material and any two or more metals loaded in the porous support structure selected from Ga, Ag, Mo, Zn, Co and Ce. The catalyst structure is used in a hydrocarbon upgrading process that is conducted in the presence of methane, nitrogen or hydrogen.

公开(公告)号：US20220055022A1

公开(公告)日：2022-02-24

申请号：US17404054

申请日：2021-08-17

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Hao Xu ,  Zhaofei Li ,  Yimeng Li

IPC分类号： B01J23/883 ,  C10G29/16 ,  B01J37/08 ,  B01J21/06 ,  B01J29/44 ,  B01J29/48 ,  C10G29/04

摘要： Catalyst structures and corresponding methods are described for the desulfurization of sulfur-containing light oil or model compounds under a specified gas atmosphere. The sulfur-containing feedstock is effectively converted while producing valuable hydrocarbon products such as BTX and carbon disulfide, as well as utilizing methane or natural gas resources, providing an economical and environmental innovation in the petroleum industry.

公开(公告)号：US20240294832A1

公开(公告)日：2024-09-05

申请号：US18661780

申请日：2024-05-13

申请人： Kara Technologies Inc.

发明人： Hua Song

IPC分类号： C10G1/08 ,  B01J29/40 ,  B01J37/00 ,  B01J37/03 ,  B01J37/06 ,  B01J37/08 ,  C10G5/00

CPC分类号： C10G1/086 ,  B01J29/405 ,  B01J37/0027 ,  B01J37/031 ,  B01J37/06 ,  B01J37/088 ,  C10G5/00 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/202 ,  C10G2300/308 ,  C10G2300/4006 ,  C10G2300/4012

摘要： A method provides for valorization of naturally abundant organic solid biomass under a specified gas atmosphere with the existence of a catalyst structure. The method effectively converts the organic solid feedstock while producing valuable liquid hydrocarbon products, as well as utilizing methane rich resources, providing an economical and environmental benefit in the oil and gas industry.

公开(公告)号：US12006475B2

公开(公告)日：2024-06-11

申请号：US17411232

申请日：2021-08-25

申请人： Kara Technologies Inc.

发明人： Hua Song

IPC分类号： C10G1/08 ,  B01J29/40 ,  B01J37/00 ,  B01J37/03 ,  B01J37/06 ,  B01J37/08 ,  C10G5/00

CPC分类号： C10G1/086 ,  B01J29/405 ,  B01J37/0027 ,  B01J37/031 ,  B01J37/06 ,  B01J37/088 ,  C10G5/00 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/202 ,  C10G2300/308 ,  C10G2300/4006 ,  C10G2300/4012

摘要： A method provides for valorization of naturally abundant organic solid biomass under a specified gas atmosphere with the existence of a catalyst structure. The method effectively converts the organic solid feedstock while producing valuable liquid hydrocarbon products, as well as utilizing methane rich resources, providing an economical and environmental benefit in the oil & gas industry.

公开(公告)号：US20220064538A1

公开(公告)日：2022-03-03

申请号：US17411232

申请日：2021-08-25

申请人： Kara Technologies Inc.

发明人： Hua Song

IPC分类号： C10G1/08 ,  B01J37/08 ,  B01J37/00 ,  B01J37/06 ,  C10G5/00 ,  B01J29/40 ,  B01J23/10 ,  B01J23/08 ,  B01J23/06

摘要： A method provides for valorization of naturally abundant organic solid biomass under a specified gas atmosphere with the existence of a catalyst structure. The method effectively converts the organic solid feedstock while producing valuable liquid hydrocarbon products, as well as utilizing methane rich resources, providing an economical and environmental benefit in the oil & gas industry.

公开(公告)号：US20220055971A1

公开(公告)日：2022-02-24

申请号：US17404052

申请日：2021-08-17

申请人： Kara Technologies Inc.

发明人： Hua Song ,  Hao Xu ,  Zhaofei Li

IPC分类号： C07C5/29 ,  B01J29/40 ,  B01J29/48 ,  B01J29/44

摘要： Selective conversion from cyclohexene to methylcyclopentene can occur via skeletal isomerization reaction under mild temperature and near atmospheric pressure with the existence of a catalyst structure as described herein. The catalyst structure includes a porous zeolite as the support and one or more loaded metals to further modify its acidity and pore structures. Industrially available cyclohexene feedstock can be effectively converted to a high value-added product methylcyclopentene with over 90 wt % conversion and 95 wt % selectivity, which is highly profitable for potential application in the fine chemical industry.