公开(公告)号：US20230009052A1

公开(公告)日：2023-01-12

申请号：US17930056

申请日：2022-09-06

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA ,  Sadahiro KATO ,  Masayuki FUKUSHIMA ,  Hiroko TAKAHASHI ,  Yuichiro BANBA ,  Kaori SEKINE

IPC: B01J29/14 ,  B01D53/94 ,  B01J29/08 ,  B01J29/16 ,  B01J29/40 ,  B01J29/46 ,  B01J29/48 ,  B01J29/65 ,  B01J29/68 ,  B01J29/69 ,  B01J29/70 ,  B01J29/76 ,  B01J29/78 ,  B01J35/00 ,  B01J35/04 ,  B01J37/00 ,  B01J37/02 ,  B01J37/10 ,  B01J37/18 ,  F01N3/28

Abstract: The structured catalyst for oxidation for exhaust gas purification includes a support having a porous structure constituted by a zeolite-type compound, and at least one type of oxidation catalyst that is present in the support and selected from the group consisting of metal and metal oxide, the support having channels that communicate with each other, and the oxidation catalyst being present in at least the channels of the support.

公开(公告)号：US20220055967A1

公开(公告)日：2022-02-24

申请号：US17299689

申请日：2019-12-03

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Yukako NAKAI ,  Yuichiro BANBA ,  Kaori SEKINE ,  Mai NISHII ,  Masayuki FUKUSHIMA ,  Sadahiro KATO ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: C07C1/04 ,  B01J29/072 ,  B01J35/10 ,  C10G2/00

Abstract: An apparatus and method for producing hydrocarbons including aromatic hydrocarbons and/or lower olefins including propylene from CO H2 while inhibiting reduction in catalyst activity and enhancing selectivity. The apparatus produces hydrocarbons including aromatic hydrocarbons having 6-10 carbon atoms and/or lower olefins including propylene, and is provided: a first supply unit which supplies a raw material gas containing CO and H2; and a hydrocarbon production unit to which the raw material gas is supplied from the first supply unit, and which produces the hydrocarbons from CO and H2 contained in the raw material gas while heating a catalyst structure at a temperature of 150° C. or more and less than 300° C. or at a temperature of 350° C. or more and less than 550° C., the catalyst structure includes supports having a porous structure and including a zeolite-type compound, and a metal fine particle present in the supports, the supports have channels communicating with outside the supports, and a portion of the channels have an average inner diameter of 0.95 nm or less.

公开(公告)号：US20200094229A1

公开(公告)日：2020-03-26

申请号：US16698558

申请日：2019-11-27

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA ,  Sadahiro KATO ,  Masayuki FUKUSHIMA ,  Hiroko TAKAHASHI ,  Yuichiro BANBA ,  Kaori SEKINE

IPC: B01J29/14 ,  B01J35/00 ,  B01J35/02 ,  B01J37/02 ,  B01J37/10 ,  B01J37/00 ,  B01J35/10 ,  B01J29/08 ,  B01J29/46 ,  B01J29/40 ,  B01J29/68 ,  B01J29/65 ,  B01J29/72 ,  B01J29/70 ,  C10G11/05 ,  C10G45/12

Abstract: To provide a structured catalyst for catalytic cracking or hydrodesulfurization that suppresses decline in catalytic activity, achieves efficient catalytic cracking, and allows simple and stable obtaining of a substance to be modified. The structured catalyst for catalytic cracking or hydrodesulfurization (1) includes a support (10) of a porous structure composed of a zeolite-type compound and at least one type of metal oxide nanoparticles (20) present in the support (10), in which the support (10) has channels (11) that connect with each other, the metal oxide nanoparticles (20) are present at least in the channels (11) of the support (10), and the metal oxide nanoparticles (20) are composed of a material containing any one or two more of the oxides of Fe, Al, Zn, Zr, Cu, Co, Ni, Ce, Nb, Ti, Mo, V, Cr, Pd, and Ru.

公开(公告)号：US20220161242A1

公开(公告)日：2022-05-26

申请号：US17299639

申请日：2019-12-03

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Yuichiro BANBA ,  Kaori SEKINE ,  Yukako NAKAI ,  Mai NISHII ,  Masayuki FUKUSHIMA ,  Sadahiro KATO ,  Atsushi SHIMOYAMADA ,  Tomohiko MORI ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J29/76 ,  B01J35/02 ,  B01J35/04 ,  C01B3/40

Abstract: 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：US20220032252A1

公开(公告)日：2022-02-03

申请号：US17299674

申请日：2019-12-03

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Yuichiro BANBA ,  Kaori SEKINE ,  Yukako NAKAI ,  Mai NISHII ,  Masayuki FUKUSHIMA ,  Sadahiro KATO ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J8/02 ,  C01B3/40 ,  B01J35/04 ,  B01J35/02 ,  B01J23/89

Abstract: An apparatus and method for producing a lower olefin-containing gas including propylene from CH4 and CO2 via CO and H2 with high activity and high selectivity. The apparatus is provided with: a synthetic gas production unit to which a gas containing CH4 and CO2 is supplied from a first supply unit, and which generates a synthetic gas containing CO and H2 while heating a first catalytic structure; a gas production unit to which the synthetic gas is supplied and which generates a lower olefin-containing gas including propylene while heating a second catalytic structure; and a detection unit which detects propylene discharged from the gas production unit, in which the first catalytic structure includes first supports having a porous structure and a first metal fine particle in the first supports, the first supports have a first channels, the first metal fine particle is present in the first channels, the second catalyst structure includes second supports having a porous structure and a second metal fine particle in the second supports, the second supports have a second channels, and a portion of the second channels have an average inner diameter of 0.95 nm or less.

公开(公告)号：US20220016608A1

公开(公告)日：2022-01-20

申请号：US17299748

申请日：2019-12-03

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Kaori SEKINE ,  Yuichiro BANBA ,  Yukako NAKAI ,  Mai NISHII ,  Masayuki FUKUSHIMA ,  Sadahiro KATO ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J29/04 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  B01J37/10

Abstract: 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 has a carrier 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 has paths connected to each other. The functional substance is present in at least the paths of the carrier.

公开(公告)号：US20230211325A1

公开(公告)日：2023-07-06

申请号：US18000459

申请日：2021-06-01

Applicant: FURUKAWA ELECTRIC CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY

Inventor： Yuichiro BANBA ,  Masayuki FUKUSHIMA ,  Takahiro UENO ,  Tomohiko MORI ,  Mai NISHII ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J29/035 ,  B01J23/89 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J37/16 ,  C01B3/40

CPC classification number: B01J29/0356 ,  B01J23/892 ,  B01J35/0066 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/1061 ,  B01J37/024 ,  B01J37/0205 ,  B01J37/088 ,  B01J37/0207 ,  B01J37/16 ,  C01B3/40 ,  C01B2203/0238 ,  C01B2203/107 ,  C01B2203/1082

Abstract: A catalyst structure for synthesis gas production of a synthesis gas that contains carbon monoxide and hydrogen, the catalyst structure being provided with a carrier that has a porous structure, while being configured from a zeolite type compound; first catalyst particles 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 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). The catalyst structure for synthesis gas production has passages in communication with each other within the carrier. The first catalyst particles are present at least in the passages of the carrier; and the second catalyst particles are present at least either inside the carrier or on the outer surface of the carrier.

公开(公告)号：US20220016607A1

公开(公告)日：2022-01-20

申请号：US17299609

申请日：2019-12-03

Applicant: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY ,  FURUKAWA ELECTRIC CO., LTD.

Inventor： Mai NISHII ,  Yuichiro BANBA ,  Kaori SEKINE ,  Yukako NAKAI ,  Masayuki FUKUSHIMA ,  Sadahiro KATO ,  Hirokazu SASAKI ,  Shinsuke NISHIDA ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J29/03 ,  B01J35/02 ,  B01J37/02 ,  B01J29/89

Abstract: 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：US20210162387A1

公开(公告)日：2021-06-03

申请号：US17167280

申请日：2021-02-04

Applicant: Furukawa Electric Co., Ltd.

Inventor： Sadahiro KATO ,  Masayuki FUKUSHIMA ,  Hiroko TAKAHASHI ,  Yuichiro BANBA ,  Kaori SEKINE ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J29/89 ,  B01J23/46 ,  B01J23/44 ,  B01J23/42 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  B01J37/10 ,  B01J37/00 ,  B01J29/12 ,  B01J29/14

Abstract: A catalyst structure includes a carrier having a porous structure composed of a zeolite type compound and at least one catalytic material existing in the carrier. The carrier has channels communicating with each other, and the catalytic material is a metal fine particle and exists at least in the channel of the carrier.

公开(公告)号：US20240189803A1

公开(公告)日：2024-06-13

申请号：US18553120

申请日：2022-03-30

Applicant: FURUKAWA ELECTRIC CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY

Inventor： Yuichiro BANBA ,  Masayuki FUKUSHIMA ,  Yuki KAWAMATA ,  Yuki IWANO ,  Tomohiko MORI ,  Takashi FUJIKAWA ,  Takao MASUDA ,  Yuta NAKASAKA ,  Takuya YOSHIKAWA

IPC: B01J29/035 ,  B01J35/45 ,  B01J37/02 ,  B01J37/10 ,  C01B3/40

CPC classification number: B01J29/0356 ,  B01J35/45 ,  B01J37/0201 ,  B01J37/10 ,  C01B3/40 ,  B01J2229/183

Abstract: A catalyst structure for synthesis gas production is used to produce a synthesis gas that includes carbon monoxide and hydrogen. The structure includes a carrier with a porous structure that comprises a zeolite-type compound; first catalyst particles that contain at least one iron-group element selected from the group consisting of nickel, iron, and cobalt; and a second catalyst that contains at least one transition metal element with redox capacity. The carrier includes, inside thereof, mutually communicating passages; the first catalyst particles are present at least in the passages of the carrier; and the second catalyst is present at least in the interior or on an outer surface of the carrier.