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公开(公告)号：US20160052837A1
公开(公告)日：2016-02-25
申请号：US14779941
申请日：2014-03-28
发明人： Luwei Chen , Zhi Qun Tian , Armando Borgna , Hiroyuki Kamata , Yoshinori Izumi
CPC分类号： C07C1/0435 , B01J23/755 , B01J35/0013 , B01J35/002 , B01J35/0053 , B01J35/008 , B01J35/0086 , B01J35/023 , B01J35/1019 , B01J35/1023 , B01J35/1057 , B01J35/1061 , B01J35/1066 , B01J37/0203 , B01J37/0209 , B01J37/18 , C07C1/02 , C07C1/04 , C07C1/0445 , C07C1/12 , C07C9/04 , C07C2521/08 , C07C2523/755 , C10G2/332 , C10K1/32 , C10K3/04 , C10L3/08 , C10L2290/42 , Y02P20/142
摘要： The invention relates to use of a catalyst comprising particles of nickel dispersed in a porous silica matrix for catalysing a methanation reaction. There is also described a method for methanation of a feedstock at least comprising gases carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
摘要翻译： 本发明涉及包含分散在多孔二氧化硅基质中的镍颗粒催化甲烷化反应的催化剂的用途。 还描述了至少包含气体一氧化碳和氢气的原料甲烷化的方法，所述方法包括使原料与催化剂接触。
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公开(公告)号：US20230001389A1
公开(公告)日：2023-01-05
申请号：US17782332
申请日：2020-12-03
发明人： Sze Wei Daniel Ong , Luwei Chen , Chee Kok Poh , Jie Chang , Noriki Mizukami , Yoshinori Izumi , Hiroyuki Kamata , Armando Borgna
IPC分类号： B01J23/78 , B01J35/00 , B01J29/85 , B01J29/40 , B01J37/03 , B01J37/08 , B01J37/18 , B01J23/00 , C07C1/04 , B01J29/08
摘要： The present invention relates to a hybrid iron nanoparticle catalyst comprising: i) 1 to 50 wt. % nanoparticles comprising iron and at least one of a metal M selected from the group consisting of alkali metals, alkaline earth metals, transition metals of groups 3 to 7 and 9 to 11 of the Periodic Table of Elements, lanthanides and combinations of M thereof; and ii) 50 to 99 wt. % of an aluminosilicate or silicoaluminophosphate zeolite, based on the total weight of the catalyst, wherein said nanoparticle has a diameter of about 2 to 50 nm. The present invention also relates to a method of preparing the hybrid iron nanoparticle catalyst and a process for the production of light olefins using the hybrid iron nanoparticle catalyst.
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公开(公告)号：US09802872B2
公开(公告)日：2017-10-31
申请号：US14779941
申请日：2014-03-28
发明人： Luwei Chen , Zhi Qun Tian , Armando Borgna , Hiroyuki Kamata , Yoshinori Izumi
IPC分类号： C07C1/02 , C07C1/04 , C07C1/12 , B01J23/755 , C07C9/04 , C10K3/04 , C10K1/32 , C10G2/00 , B01J37/18 , B01J35/00 , B01J35/02 , B01J35/10 , C10L3/08 , B01J37/02
CPC分类号： C07C1/0435 , B01J23/755 , B01J35/0013 , B01J35/002 , B01J35/0053 , B01J35/008 , B01J35/0086 , B01J35/023 , B01J35/1019 , B01J35/1023 , B01J35/1057 , B01J35/1061 , B01J35/1066 , B01J37/0203 , B01J37/0209 , B01J37/18 , C07C1/02 , C07C1/04 , C07C1/0445 , C07C1/12 , C07C9/04 , C07C2521/08 , C07C2523/755 , C10G2/332 , C10K1/32 , C10K3/04 , C10L3/08 , C10L2290/42 , Y02P20/142
摘要： The invention relates to use of a catalyst comprising particles of nickel dispersed in a porous silica matrix for catalyzing a methanation reaction. There is also described a method for methanation of a feedstock at least comprising gases carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
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4.发明申请公开(公告)号：US20230032512A1
公开(公告)日：2023-02-02
申请号：US17782350
申请日：2020-12-03
发明人： Sze Wei Daniel Ong , Luwei Chen , Chee Kok Poh , Jie Chang , Noriki Mizukami , Yoshinori Izumi , Hiroyuki Kamata , Armando Borgna
IPC分类号： B01J23/889 , B01J23/78 , B01J21/08 , B01J35/00 , B01J23/00 , B01J37/04 , B01J37/03 , B01J37/08 , C07C1/12
摘要： The present invention relates to a method of preparing a nano-sized, iron-based catalyst, the method comprising: mixing a solution containing an iron salt with a surfactant to form a mixture; adding a basic salt solution comprising a salt of element selected from the group consisting of: alkali metals, alkaline earth metals, transition metals of groups 3 to 7 and 9 to 11 of the Periodic Table of Elements, lanthanides, and combinations of elements thereof, to the mixture to form a precipitate; and calcining said precipitate to form the iron-based catalyst, said iron-based catalyst at least partially comprising said element of said basic salt. The present invention also relates to a nano-sized, iron-based catalyst prepared by the above method and a process for the production of light olefins using the nano-sized, iron-based catalyst.
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公开(公告)号：US09908104B2
公开(公告)日：2018-03-06
申请号：US14901523
申请日：2014-06-27
发明人： Hiroyuki Kamata , Luwei Chen , Armando Borgna , Yoshinori Izumi , Jie Chang , Catherine Kai Shin Choong
IPC分类号： C07C1/04 , B01J23/83 , B01J23/00 , B01J23/63 , B01J35/00 , B01J35/10 , B01J37/02 , C10G2/00 , C10L3/08 , B01J37/20
CPC分类号： B01J23/83 , B01J23/002 , B01J23/63 , B01J35/0013 , B01J35/002 , B01J35/0053 , B01J35/006 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J37/0201 , B01J37/0215 , B01J37/20 , B01J2523/00 , C07C1/0425 , C07C1/043 , C07C1/0435 , C07C1/044 , C07C2523/83 , C10G2/33 , C10G2/332 , C10G2/333 , C10L3/08 , Y02P20/142 , C07C9/04 , B01J2523/23 , B01J2523/3712 , B01J2523/847 , B01J2523/375 , B01J2523/36 , B01J2523/3737
摘要： The invention relates to a catalyst, comprising a catalytic element disposed on a substrate, wherein said substrate has formula Ce1-xMxO2, wherein x is between about 0 and about 0.3, optionally between about 0.01 and about 0.3, and wherein M, if present, is a metallic element other than Ce, when used for catalysing a methanation reaction. There is also described use of the catalyst for catalysing a methanation reaction and a method for methanation of a feedstock including carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
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公开(公告)号：US20160151765A1
公开(公告)日：2016-06-02
申请号：US14901523
申请日：2014-06-27
发明人： Hiroyuki Kamata , Luwei Chen , Armando Borgna , Yoshinori Izumi , Jie Chang , Catherine Kai Shin Choong
CPC分类号： B01J23/83 , B01J23/002 , B01J23/63 , B01J35/0013 , B01J35/002 , B01J35/0053 , B01J35/006 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J37/0201 , B01J37/0215 , B01J37/20 , B01J2523/00 , C07C1/0425 , C07C1/043 , C07C1/0435 , C07C1/044 , C07C2523/83 , C10G2/33 , C10G2/332 , C10G2/333 , C10L3/08 , Y02P20/142 , C07C9/04 , B01J2523/23 , B01J2523/3712 , B01J2523/847 , B01J2523/375 , B01J2523/36 , B01J2523/3737
摘要： The invention relates to a catalyst, comprising a catalytic element disposed on a substrate, wherein said substrate has formula Ce1-xMxO2, wherein x is between about 0 and about 0.3, optionally between about 0.01 and about 0.3, and wherein M, if present, is a metallic element other than Ce, when used for catalysing a methanation reaction. There is also described use of the catalyst for catalysing a methanation reaction and a method for methanation of a feedstock including carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
摘要翻译： 本发明涉及一种催化剂，其包括设置在基材上的催化元素，其中所述底物具有式Ce1-xMxO2，其中x为约0至约0.3，任选为约0.01至约0.3，并且其中M（如果存在） 是用于催化甲烷化反应的Ce以外的金属元素。 还描述了用于催化甲烷化反应的催化剂的用途和包括一氧化碳和氢气的原料甲烷化的方法，所述方法包括使原料与催化剂接触。
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