-
公开(公告)号：EP4159313A1
公开(公告)日：2023-04-05
申请号：EP21818874.6
申请日：2021-06-01
发明人： BANBA Yuichiro , FUKUSHIMA Masayuki , UENO Takahiro , MORI Tomohiko , NISHII Mai , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
IPC分类号： B01J29/035 , B01J37/08 , B01J37/10 , B01J37/18 , C01B3/40
摘要： The present invention provides a catalyst structure for synthesis gas production, said catalyst structure being capable of maintaining excellent catalytic activity for a longer period of time, while being capable of efficiently producing a synthesis gas that contains carbon monoxide and hydrogen. This catalyst structure 1 for synthesis gas production is used for the production of a synthesis gas that contains carbon monoxide and hydrogen, and this catalyst structure 1 is provided with: a carrier 10 that has a porous structure, while being configured from a zeolite type compound; first catalyst particles 20 that contain one or more iron group elements which are selected from the group consisting of nickel (Ni), iron (Fe) and cobalt (Co); and second catalyst particles 30 that contain one or more platinum group elements which are selected from the group consisting of platinum (Pt), palladium (Pd), rhodium (Rh) and ruthenium (Ru). This catalyst structure 1 for synthesis gas production has passages 11, which are in communication with each other, within the carrier 10; the first catalyst particles 20 are present at least in the passages 11 of the carrier 10; and the second catalyst particles 30 are present at least either inside the carrier 10 or on the outer surface of the carrier 10.
-
公开(公告)号：EP4316657A1
公开(公告)日：2024-02-07
申请号：EP22781193.2
申请日：2022-03-30
发明人： BANBA Yuichiro , FUKUSHIMA Masayuki , KAWAMATA Yuki , IWANO Yuki , MORI Tomohiko , FUJIKAWA Takashi , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
IPC分类号： B01J29/035 , B01J37/08 , B01J37/10 , C01B3/40
摘要： The present invention provides a catalyst structure for synthesis gas production, a synthesis gas production device, and a method for producing a catalyst structure for synthesis gas production, which allow the efficient production of a synthesis gas that can maintain excellent catalyst activity over a long period and that includes carbon monoxide and hydrogen. A catalyst structure 1 for synthesis gas production is used to produce a synthesis gas that includes carbon monoxide and hydrogen, the structure including: a carrier 10 with a porous structure that comprises a zeolite-type compound; first catalyst particles 20 that contain at least one iron-group element selected from the group consisting of nickel, iron, and cobalt; and a second catalyst 30 that contains at least one transition metal element with redox capacity. The carrier 10 includes, inside thereof, mutually communicating passages 11; the first catalyst particles 20 are present at least in the passages 11 of the carrier 10; and the second catalyst 30 is present at least in the interior or on an outer surface of the carrier 10.
-
公开(公告)号：EP3892371A1
公开(公告)日：2021-10-13
申请号：EP19893994.4
申请日：2019-12-03
发明人： BANBA Yuichiro , SEKINE Kaori , NAKAI Yukako , NISHII Mai , FUKUSHIMA Masayuki , KATO Sadahiro , SASAKI Hirokazu , NISHIDA Shinsuke , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
IPC分类号： B01J29/035 , B01J29/24 , B01J29/46
摘要： Provided is a functional structure which can suppress functional degradation of a functional material to achieve longer life, which can save resources without complicated replacement operations, and which, used for example as a catalyst, exhibits excellent catalytic activity. The functional structure includes supports each having a porous structure and including a zeolite-type compound, and at least one functional material present in the supports and including a metal element (M), in which each of the supports has channels communicating with one another, the functional material is present at least in the channel of each of the supports, and the metal element (M) having constituted the functional material is partially substituted with an element having constituted the supports.
-
公开(公告)号：EP3892370A1
公开(公告)日：2021-10-13
申请号：EP19893308.7
申请日：2019-12-03
发明人： NISHII Mai , BANBA Yuichiro , SEKINE Kaori , NAKAI Yukako , FUKUSHIMA Masayuki , KATO Sadahiro , SASAKI Hirokazu , NISHIDA Shinsuke , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
IPC分类号： B01J29/035 , B01J29/24 , B01J29/46 , B01J29/76 , B01J37/16
摘要： Provided is a functional structure which can prevent metal fine particles from aggregating, can suppress bonding of an active metal species and a support, and can easily undergo catalyst activation before being used for reactions. The functional structure includes supports each having a porous structure and including a zeolite-type compound, and at least one functional material precursor present in the supports and including a metal element (M), in which each of the supports has channels communicating with one another, the functional material precursor is present at least in the channel of each of the supports, and the metal element (M) having constituted the functional material precursor is partially substituted with an element having constituted the supports.
-
公开(公告)号：EP3632550A1
公开(公告)日：2020-04-08
申请号：EP18810418.6
申请日：2018-05-31
发明人： MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya , KATO Sadahiro , FUKUSHIMA Masayuki , INAMORI Kojiro , TAKAHASHI Hiroko , BANBA Yuichiro , SEKINE Kaori
IPC分类号： B01J29/035 , B01J29/14 , B01J29/46 , B01J29/68 , B01J29/76
摘要： To provide a functional structural body that can realize a long life time by suppressing the decline in function of the functional substance and that can attempt to save resources without requiring a complicated replacement operation, and to provide a method for making the functional structural body. The functional structural body (1) includes a skeletal body (10) of a porous structure composed of a zeolite-type compound, and at least one functional substance (20) present in the skeletal body (10), the skeletal body (10) has channels (11) connecting with each other, and the functional substance is present at least in the channels (11) of the skeletal body (10).
-
公开(公告)号：EP3632549A1
公开(公告)日：2020-04-08
申请号：EP18810208.1
申请日：2018-05-31
发明人： MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya , KATO Sadahiro , FUKUSHIMA Masayuki , INAMORI Kojiro , TAKAHASHI Hiroko , BANBA Yuichiro , SEKINE Kaori
IPC分类号： B01J29/035 , B01J29/08 , B01J29/40 , B01J29/65 , B01J29/70 , B01J35/10 , C01B39/20 , C01B39/38 , C01B39/44 , C01B39/46
摘要： A functional structural body that can realize a prolonged life time by suppressing the decrease in function and that can fulfill resource saving without requiring a complicated replacement operation is provided. A functional structural body 1 includes a skeletal body of a porous structure composed of a zeolite-type compound; and at least one solid acid present in the skeletal body, the skeletal body has channels connecting with each other, and the solid acid is present at least in the channels of the skeletal body.
-
公开(公告)号：EP3892376A1
公开(公告)日：2021-10-13
申请号：EP19894244.3
申请日：2019-12-03
发明人： NISHII Mai , BANBA Yuichiro , SEKINE Kaori , NAKAI Yukako , FUKUSHIMA Masayuki , KATO Sadahiro , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
摘要： Provided is a functional structure which can resist a decrease in the function of the functional material and thus have a long life, can be free from the need for complicated replacement operation, can contribute to resource-saving, and can exhibit high catalytic activity when used, for example, as a catalyst. The functional structure includes supports each having porous structure and including a zeolite-type compound, and at least one functional substance present in the supports, in which each of the supports has channels communicating with one another, the functional material is present at least in the channel of each of the supports, and the supports have an average external size of 20 µm or less.
-
公开(公告)号：EP3892375A1
公开(公告)日：2021-10-13
申请号：EP19893656.9
申请日：2019-12-03
发明人： NISHII Mai , BANBA Yuichiro , SEKINE Kaori , NAKAI Yukako , FUKUSHIMA Masayuki , KATO Sadahiro , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
摘要： Provided is a functional structure which can resist a decrease in the functions of the functional material caused by influences such as force and heat and thus have a long life. The functional structure includes supports each having a porous structure and including a zeolite-type compound, and at least one functional material present in the supports, in which each of the supports has channels communicating with one another, the functional material is present at least in the channel of each of the supports, the functional material present in the supports includes a metal element (M), and the content of the metal element (M) is more than 2.5 mass% with respect to the functional structure.
-
公开(公告)号：EP3632541A1
公开(公告)日：2020-04-08
申请号：EP18809413.0
申请日：2018-05-31
发明人： MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya , KATO Sadahiro , FUKUSHIMA Masayuki , INAMORI Kojiro , TAKAHASHI Hiroko , BANBA Yuichiro , SEKINE Kaori
IPC分类号： B01J29/035 , B01J29/14 , B01J29/46 , B01J29/68 , B01J29/76
摘要： To provide a functional structural body that can realize a long life time by suppressing the decline in function and that can fulfill resource saving without requiring a complicated replacement operation. The functional structural body (1) includes a skeletal body (10) of a porous structure composed of a zeolite-type compound, and at least one type of metallic nanoparticles (20) present in the skeletal body (10), the skeletal body (10) having channels (11) connecting with each other, the metallic nanoparticles (20) being present at least in the channels (11) of the skeletal body (10).
-
10.发明公开
公开(公告)号：EP3892372A1
公开(公告)日：2021-10-13
申请号：EP19892836.8
申请日：2019-12-03
发明人： SEKINE Kaori , BANBA Yuichiro , NAKAI Yukako , NISHII Mai , FUKUSHIMA Masayuki , KATO Sadahiro , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
IPC分类号： B01J29/46 , B01J29/22 , B01J29/24 , B01J29/44 , B01J29/74 , B01J29/76 , B01J37/02 , B01J37/08 , B01J37/10 , B01J37/16 , C07C1/04 , C07C9/00 , C07B61/00
摘要： Provided is a catalyst structure that allows prevention of aggregation of fine particles of a functional substance, suppresses decrease of catalyst activity, and thus enables extension of the lifetime of the catalyst structure. A catalyst structure (1) has a carrier (10) that is formed from a zeolite-type compound and has a porous structure. The functional substance includes a first element that is at least one metallic element selected from the group consisting of cobalt (Co), nickel (Ni), iron (Fe), and ruthenium (Ru), and at least one second element selected from the group consisting of metallic elements in group 1, group 2, group 4, group 7, and group 12 on the periodic table. The carrier (10) has paths (11) connected to each other. The functional substance (20) is present in at least the paths (11) of the carrier (10).
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.017 秒)
