专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2002338205A PRODUCING METHOD FOR SYNTHETIC GAS 审中-公开
公开(公告)号：JP2002338205A
公开(公告)日：2002-11-27
申请号：JP2002034003
申请日：2002-02-12
申请人： TOYO ENGINEERING CORP
发明人： NUMAGUCHI TORU , SHIMAGAKI MAKOTO , HIROYA KUNIO , NAKAMURA HITOSHI
IPC分类号： C01B3/38 , B01J23/58 , B01J23/78 , B01J32/00 , B01J35/10 , C01B3/40 , C01B32/40 , C01B31/18
摘要： PROBLEM TO BE SOLVED: To provide a producing method for a synthetic gas from heavy natural gas, by which supply energy necessary in a reforming tube inside a heating furnace is decreased. SOLUTION: This producing method for the synthetic gas from the heavy natural gas is performed by mixing light natural gas, which is obtained by the reaction of desulfurized heavy natural gas with steam, with steam and pre-heating, bringing the mixture into contact with a catalyst under an adiabatic condition at 500-700 deg.C to carry out a 1st stage reforming reaction, and next, carrying out a 2nd stage reforming reaction in the reforming tube inside the heating furnace. A catalyst prepared by incorporating a specific quantity of Ni or a platinum group metal as an active ingredient in a support comprising CaO and Al2 O3 , containing a specific quantity of CaO, at least a part of which forms a compound with Al2 O3 , and having a specific porosity, or a catalyst prepared by incorporating specific quantity of Ni in α-alumina having a specific fine pore volume and composed of 98 wt.% aluminum oxide is used.

2. 发明专利

JP2000233903A FUEL CELL SYSTEM MOUNTED ON VEHICLE AND VEHICLE USING METHANOL AS FUEL 失效
公开(公告)号：JP2000233903A
公开(公告)日：2000-08-29
申请号：JP7064399
申请日：1999-02-10
申请人： TOYO ENGINEERING CORP
发明人： YANARU HIDEAKI , SASAKI MASAKAZU , SUZUKI GOJI , NAKAMURA HITOSHI , YANAGISAWA YUZURU
IPC分类号： C01B3/32 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system mounted on vehicle using methanol as fuel and automobiles using the system. SOLUTION: The fuel cell mounted on vehicle is constituted so that methanol is decomposed in a methanol decomposing equipment 5, the decomposed gas is separated into wetted hydrogen and a carbon monoxide enriched non- permeable gas with a Pd membrane, the non-permeable gas after the shift reaction with water is separated into wetted hydrogen and carbon dioxide with the Pd membrane 7, the wetted hydrogen after joined is supplied to the anode 13 side of the fuel cell 11, the non-reacted quantity of the air supplied to the cathode 13 side of the fuel cell, the non-reacted quantity of hydrogen supplied to the anode 12 side and the non-permeated gas are supplied to the methanol decomposing equipment to be used as a heat source of the heating part of the methanol decomposing equipment and the waste gas from the heating part is used as the heat source for the gasification of methanol and water.

3. 发明专利

JP2000233902A FUEL CELL SYSTEM MOUNTED ON VEHICLE AND VEHICLE USING METHANOL AS FUEL 失效
公开(公告)号：JP2000233902A
公开(公告)日：2000-08-29
申请号：JP7064299
申请日：1999-02-10
申请人： TOYO ENGINEERING CORP
发明人： YANARU HIDEAKI , SASAKI MASAKAZU , SUZUKI GOJI , NAKAMURA HITOSHI , YANAGISAWA YUZURU
IPC分类号： C01B3/32 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system mounted on vehicle using methanol as fuel and automobiles using the system. SOLUTION: Steam is supplied as a sweep gas to the hydrogen permeating side of a hydrogen permeable membrane built in a steam reforming reactor 5 to separate the reformed gas into a permeated gas consisting of hydrogen wetted by steam and a non-permeated gas, the hydrogen wetted by steam is supplied to the anode 12 side of the fuel cell 11, the non-reacted quantity of the air supplied to the cathode 13 side of the fuel cell, the non-reacted quantity of hydrogen supplied to the anode 12 side and the non-permeated gas are supplied to a heating part of the steam reforming reactor to be used as a heat source and the gas discharged from the heating part is used as the heat source for the gasification of methanol and water.

4. 发明专利

JP2002338206A METHOD FOR PRODUCING SYNTHETIC GAS 审中-公开
公开(公告)号：JP2002338206A
公开(公告)日：2002-11-27
申请号：JP2002034004
申请日：2002-02-12
申请人： TOYO ENGINEERING CORP
发明人： NUMAGUCHI TORU , SHIMAGAKI MAKOTO , HIROYA KUNIO , NAKAMURA HITOSHI
IPC分类号： C01B3/38 , B01J23/58 , B01J23/78 , B01J32/00 , B01J35/10 , C01B3/40 , C01B32/40 , C01B31/18
摘要： PROBLEM TO BE SOLVED: To provide a producing method for a synthetic gas from light natural gas, by which supply energy necessary in a reforming tube inside a heating furnace is decreased. SOLUTION: This producing method for the synthetic gas from the light natural gas is performed by mixing desulfurized light natural gas with steam and pre-heating, bringing the mixture into contact with a catalyst under an adiabatic condition at 500-750 deg.C to carry out a 1st stage reforming reaction, and next, carrying out a 2nd stage reforming reaction in the reforming tube inside the heating furnace. A catalyst prepared by incorporating a specific quantity of Ni or a platinum group metal as an active ingredient in a support comprising CaO and Al2 O3 , containing a specific quqntity of CaO, at least a part of which forms a compound with Al2 O3 , and having a specific porosity or a catalyst prepared by incorporating a specific quantity of Ni in α-alumina having a specific fine pore volume and composed of >=98 wt.% aluminum oxide is used.

5. 发明专利

JP2000237577A CATALYST PACKING METHOD AND DEVICE THEREFOR 失效
公开(公告)号：JP2000237577A
公开(公告)日：2000-09-05
申请号：JP27659199
申请日：1999-09-29
申请人： TOYO ENGINEERING CORP
发明人： YANARU HIDEAKI , NAKAMURA HITOSHI , YANAGISAWA YUZURU
IPC分类号： B65B1/04 , B01J4/00 , B01J8/00 , B01J8/02 , B01J8/06
摘要： PROBLEM TO BE SOLVED: To enable uniformly and rapidly packing catalysts when uniformly packing the catalysts into a space part formed of a reactor and pipes by passing the catalysts through a flexible tube and feeding them along the inside of the reactor while keeping the fall distance of the catalysts within a fixed range. SOLUTION: When packing catalysts 5 into a space part 4, the catalysts 5 are fed to a flexible tube 6 through a catalyst introducing part 9. At this time, the catalysts 5 have velocity at which they pass through the flexible tube 6 restrained by brushes 8 attached to a jig 7 to lead the catalysts to the head of the flexible tube 6. And the catalysts 5 fall in the flexible tube 6 in straight lines, in spirals, or irregularly depending on the shape of the brushes 8, but even if any shape is selected, impact onto the catalysts 5 is absorbed by the brushes 8. The catalysts 8 fed from a wall part of the reactor kept within a fixed distance range from the bottom part of the reactor are being filled into the space part 4 toward a pipe 3 while keeping an angle of repose.

6. 发明专利

JPH11263740A PRODUCTION OF METHANOL 失效
公开(公告)号：JPH11263740A
公开(公告)日：1999-09-28
申请号：JP33294198
申请日：1998-11-24
申请人： TOYO ENGINEERING CORP
发明人： HIROYA KUNIO , NAKAMURA HITOSHI , SHOJI KAZUO
IPC分类号： B01J23/80 , B01J23/86 , C01B3/38 , C07C29/151 , C07C29/152 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing methanol by which the cost of construction of a plant is reduced and the energy efficiency over the whole plant is improved. SOLUTION: A raw material mixed gas of a raw material gas with steam is subjected to a first reforming, a second reforming and a synthetic reactions in order to provide the objective methanol. The first reforming means is constituted of a combustion type steam reforming furnace 22 and a heat-exchange type steam reforming vessel 21, and the ratio of the amounts of the raw material mixed gas of the combustion type steam reforming furnace 22 to a heat-exchange type steam reforming vessel 21 is regulated so as to be (1:3)-(3:1). A part of the raw material gas from which a sulfur component is removed, air for combustion, an unreacted synthetic gas generated in a methanol synthetic loop and preferably a flash gas are supplied to the combustion type steam reforming furnace 22 as a fuel. The synthetic gas after second reforming reaction is supplied to the heat exchange type steam reforming vessel 21 so as to heat the raw material mixed gas for the heat exchange type steam reforming vessel 21, and the steam generated by the heat of the reaction in the methanol synthetic reactor 29 is mixed with the raw material gas supplied to the first reforming means.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式