-
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：EP3892374A1
公开(公告)日：2021-10-13
申请号：EP19892246.0
申请日：2019-12-03
发明人： BANBA Yuichiro , SEKINE Kaori , NAKAI Yukako , NISHII Mai , FUKUSHIMA Masayuki , KATO Sadahiro , SHIMOYAMADA Atsushi , MORI Tomohiko , MASUDA Takao , NAKASAKA Yuta , YOSHIKAWA Takuya
摘要： Provided is a synthesis gas production catalyst structure or the like which can maintain stable high catalytic activity for a long period of time without degradation and can allow efficient production of a synthesis gas including carbon monoxide and hydrogen. The synthesis gas production catalyst structure 1 for use in producing a synthesis gas comprising carbon monoxide and hydrogen, the synthesis gas production catalyst structure 1 including: supports 10 each having a porous structure and including a zeolite-type compound; and at least one catalytic material 20 present in the supports 10, in which each of the supports 10 has channels 11 communicating with one another, each of the supports 10 has a ratio (L/d ratio) of long side dimension L to thickness dimension d of 5.0 or more, and the catalytic material 20 is present at least in the channel 11 of each of the supports 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.
-
4.发明公开
公开(公告)号：EP4364845A1
公开(公告)日：2024-05-08
申请号：EP22833333.2
申请日：2022-07-01
发明人： MORI Tomohiko , FUJIKAWA Takashi , IWANO Yuki , BAMBA Yuichiro , KAWAMATA Yuki , FUKUSHIMA Masayuki
摘要： A catalyst for synthesizing liquefied petroleum gas according to the present invention includes: a Cu-Zn-based catalytic material; and an MFI-type zeolite catalytic material supporting a noble metal, in which the MFI-type zeolite catalytic material contains P, and a ratio of mass (MP) of P in the MFI-type zeolite catalytic material to mass (M2) of the MFI-type zeolite catalytic material is more than 0 mass% and less than 4.5 mass%.
-
5.发明公开
公开(公告)号：EP4364844A1
公开(公告)日：2024-05-08
申请号：EP22833332.4
申请日：2022-07-01
发明人： FUJIKAWA Takashi , IWANO Yuki , MORI Tomohiko , TAKAHASHI Hiroko , BAMBA Yuichiro , KAWAMATA Yuki , LEE Yu , HIRANO Junya , FUKUSHIMA Masayuki
摘要： A catalyst for synthesizing liquefied petroleum gas according to the present invention includes: a Cu-Zn-based catalytic material; and an MFI-type zeolite catalytic material supporting Pt, in which a ratio (M1/(M1+M2)) of mass (M1) of the Cu-Zn-based catalytic material to total mass of the mass (M1) of the Cu-Zn-based catalytic material and mass (M2) of the MFI-type zeolite catalytic material is 0.30 or more and 0.95 or less.
-
公开(公告)号：EP4317123A1
公开(公告)日：2024-02-07
申请号：EP22781317.7
申请日：2022-03-31
发明人： KAWAMATA Yuki , FUJIKAWA Takashi , FUKUSHIMA Masayuki , BANBA Yuichiro , MORI Tomohiko , IWANO Yuki
摘要： Provided are a useful hydrocarbon production method and a useful hydrocarbon production device using methane-containing hydrocarbon and carbon dioxide which are easily obtainable source materials and can efficient produce over a long period. The present invention provides a useful hydrocarbon production method including: a dry reforming step for generating a first gas containing carbon monoxide and hydrogen from a mixed gas containing a methane-containing hydrocarbon and carbon dioxide; a useful hydrocarbon generating step of generating a second gas containing a useful hydrocarbon from the carbon monoxide and the hydrogen in the first gas; and a recycling step of separating a carbon dioxide-containing gas from the second gas and supplying the carbon dioxide-containing gas to the dry reforming step.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.015 秒)
