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1. 发明专利

JP2011105843A Gasification system and method for operating the same 有权
标题翻译：气化系统及其操作方法
公开(公告)号：JP2011105843A
公开(公告)日：2011-06-02
申请号：JP2009261935
申请日：2009-11-17
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： KISO FUMIHIKO , TANAKA SHINJI , AKIYAMA TORU , ISHIGA TAKUYA , NAGAREMORI FUMIHIKO
IPC分类号： C10J3/46 , C10J3/48 , C10K3/00 , C10K3/04
CPC分类号： Y02E20/18 , Y02P20/124
摘要： PROBLEM TO BE SOLVED: To provide a method for obtaining a stably high carbon dioxide recovery ratio by reducing steam to be supplied to a shift reaction facility of carbon monoxide contained in a produced gas, suppressing a plant construction cost and improving a heat efficiency in a gasification system in which a carbon-based fuel is gasified and carbon dioxide contained in a produced gas is recovered to produce a mixed gas of hydrogen and carbon monoxide. SOLUTION: The system has a gasification facility 10 that has a gasification furnace 10 for gasifying a carbon-based fuel 1, a fuel feed part 111 for feeding the carbon-based fuel 1 and an oxidizing agent feed part 112 for feeding an oxidizing agent and is equipped with a water feed piping for feeding water to be used for a shift reaction and a water feed part 113 for directly connecting the water feed piping to the gasification facility, a carbon dioxide removal facility 60 for removing carbon dioxide generated in the gasification facility 10 and a shift reaction facility 40 between the gasification facility 10 and the carbon dioxide removal facility 60. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过减少供给到生成气体中所含的一氧化碳的转移反应装置的蒸汽来获得稳定的二氧化碳回收率的方法，抑制设备的建造成本和改善热量将碳系燃料气化并生成气体中含有的二氧化碳的气化系统的效率回收，生成氢气和一氧化碳的混合气体。解决方案：该系统具有气化设备10，其具有用于气化碳系燃料1的气化炉10，供给碳系燃料1的燃料供给部111和供给碳系燃料1的氧化剂供给部112 配备有用于进行换档反应的供水用的供水管道和用于将供水管道直接连接到气化设备的供水部113，用于除去生成的二氧化碳的二氧化碳除去装置60 气化设备10和气化设备10和二氧化碳去除设备60之间的换档反应设备40.版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2004334456A Information processing apparatus 有权
公开(公告)号：JP2004334456A
公开(公告)日：2004-11-25
申请号：JP2003128587
申请日：2003-05-07
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： KISO FUMIHIKO , AKIYAMA TORU , TANAKA SHINJI , HANAYAMA FUMIHIKO , CHIKASAWA TORU
IPC分类号： G06Q50/04 , G06Q50/00 , G06Q50/28 , G06F17/60
CPC分类号： Y02P90/30
摘要： PROBLEM TO BE SOLVED: To optimize the whole process across a plurality of agents. SOLUTION: An information management planning device 401 accepts scrap material delivery information(the property, delivery quantity, delivery date of scrapped materials) from a manufacture agent 100 which delivers organic scrap materials, and accepts composite fuel order reception information(the term of delivery and delivery quantity of composite fuel) from a fuel agent 300 which sells composite fuel. Then, the information management planning device 401 extracts the raw material candidates of the composite fuel from among scrap materials delivered by the manufacture agent 100 based on the scrap material delivery information, and decides the scrap materials being the raw materials of the composite fuel from among the raw material candidates based on the rate of the composite fuel calorific value to the quantity of heat inputted for composite fuel manufacturing. Furthermore, a plan from the scrap material delivery of the manufacturing agent 100 to the composite fuel delivery to the fuel agent 300 is made based on the delivery date of the scrap materials and the term of delivery of the composite fuel belonging to the combination. COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2004183963A Ash melting furnace 有权
公开(公告)号：JP2004183963A
公开(公告)日：2004-07-02
申请号：JP2002350606
申请日：2002-12-03
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： ISHIGA TAKUYA , OKAZAKI TERUYUKI , SHIBATA TSUTOMU , OKAZAKI HIROFUMI , KISO FUMIHIKO , KAWANO TAKASHI
IPC分类号： F23J1/00 , B09B3/00 , F27D15/02
摘要： PROBLEM TO BE SOLVED: To cool water in a water tank located just below a slag discharge part in an ash melting furnace.
SOLUTION: A cooling water jetting nozzle is fitted into a slag discharge tube. The temperature of water in the slag discharge tube is prevented from rising by leading cooling water into the slag discharge tube. By this, the water in the water tank in the slag discharge tube can be prevented from being boiled due to the rise of the water and the temperature at the slag discharge tube and the slag discharge port from being lowered by evaporated water. Also, the water tank for producing granulated slag by cooling molten slag can be reduced in size. In addition, in the ash melting furnace using this invention, coal ash with high melting point and a large amount of ash can be melted.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004183921A Ash melting apparatus and method of controlling the same 审中-公开
公开(公告)号：JP2004183921A
公开(公告)日：2004-07-02
申请号：JP2002348717
申请日：2002-11-29
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： ISHIGA TAKUYA , KISO FUMIHIKO , KAWANO TAKASHI , MORIHARA ATSUSHI , ISHII KEIJI
IPC分类号： F23J1/00 , B09B3/00 , F23G5/50
CPC分类号： Y02E20/12
摘要： PROBLEM TO BE SOLVED: To provide an ash melting apparatus capable of stably operating an ash melting furnace by automatically controlling variations in fuel properties and ash properties and a method of controlling the apparatus.
SOLUTION: This ash melting apparatus comprises a means 221 for accepting the input of information on fuel properties and ash properties, a first calculation means 222 calculating the supplied amount of a substance supplied to an ash melting furnace 100, a second calculation means 223 predicting and calculating an index value showing the operating state of the ash melting furnace based on the supplied amount, a measuring means 224 measuring the operating state of the ash melting furnace, and a comparison means 225 comparing the index value calculated by the second calculation means with the measured results measured by the measuring means. Based on the results of the comparison, the comparison means makes the first calculation means calculate again.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2003294205A Coal burning boiler, organic waste gasification furnace, and coal ash treatment plant 有权
标题翻译：燃煤锅炉，有机废气燃烧炉和煤灰处理厂
公开(公告)号：JP2003294205A
公开(公告)日：2003-10-15
申请号：JP2002098241
申请日：2002-04-01
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： TANAKA SHINJI , MORIHARA ATSUSHI , AKIYAMA TORU , KISO FUMIHIKO , HANAYAMA FUMIHIKO
IPC分类号： F23B80/00 , B09B3/00 , C10J3/00 , F23G5/027 , F23G5/46 , F23B1/14
摘要： PROBLEM TO BE SOLVED: To provide a coal burning boiler which generates a combustible gas from an organic waste such as plastic, and uses the generated combustible gas as a fuel for the coal burning boiler, and also to provided an organic waste gasification furnace and a coal ash treating plant for fusion-treating coal ash generated from a combustion part of the coal burning boiler and from an economizer thereof by the gasification furnace for forming gasification. SOLUTION: There are provided the coal burning boiler, organic waste gasification furnace and coal ash treating plant. The coal ash generated in the coal burning boiler is supplied to a fusion area inside the gasification furnace, in the gasification furnace for fusion-treating the organic waste such as plastic, so as to treat continuously the coal ash with high efficiency. The combustible gas rich in carbon monoxide and hydrogen generated in the gasification furnace is supplied into the coal burning boiler at the same time and burned mixedly as fuel to use effectively the gas generated in the gasification furnace. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种燃煤锅炉，其从诸如塑料的有机废物产生可燃气体，并且使用所产生的可燃气体作为燃煤锅炉的燃料，并且还提供有机废气气化炉子和煤灰处理装置，用于对由燃煤锅炉的燃烧部分产生的煤灰和通过用于形成气化的气化炉的节能器进行熔融处理。
解决方案：提供燃煤锅炉，有机废气气化炉和煤灰处理厂。在燃煤锅炉中产生的煤灰被供给到气化炉内的熔融区域，用于对诸如塑料的有机废物进行熔融处理的气化炉中，以高效率地连续处理煤灰。在气化炉中产生的富含一氧化碳和氢气的可燃气体同时被供给到燃煤锅炉中，作为燃料混合燃烧，有效地利用气化炉中产生的气体。版权所有（C）2004，JPO

6. 发明专利

JP2003231888A METHOD FOR GASIFICATION AND GASIFYING APPARATUS 审中-公开
公开(公告)号：JP2003231888A
公开(公告)日：2003-08-19
申请号：JP2002034173
申请日：2002-02-12
申请人： HITACHI LTD , BABCOCK HITACHI KK
发明人： AKIYAMA TORU , TANAKA SHINJI , KISO FUMIHIKO , HANAYAMA FUMIHIKO
IPC分类号： C10J3/46 , C10J3/48 , C10J3/54 , C10J3/56
摘要： PROBLEM TO BE SOLVED: To provide a gasifying technique of an apparatus for a solid fuel by which the temperature of a produced gas discharged from a gasifying furnace can be reduced while improving the conversion efficiency of the fuel into a gas. SOLUTION: The apparatus is equipped with the gasifying furnace 1, a produced gas channel 59, a washer 3 for washing soot particles accompanied with the produced gas passing through the produced gas channel 59 and containing unreacted combustible components with water and recovering the soot particles, a dehydrator 5 for removing a part of water from washing drain containing the soot particles recovered with the washer 3, regulating the amount of water in a slurry and producing the slurry, a pump 7 for pressurizing the produced slurry and transporting the slurry and a nozzle 11 for feeding the slurry into the gasifying furnace 1. The nozzle 11 is provided in a stepped part equipped with an upper-stage burner 25 installed on the outlet side of the produced gas of the gasifying furnace 1. The apparatus is composed so that the slurry fed from the nozzle 11 into the gasifying furnace 1 is accompanied with a descending stream formed by the upper-stage burner 25 and made to flow in the direction opposite to the flow of the produced gas in the gasifying furnace 1 directed toward the outlet. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2004177018A Ash melting furnace 审中-公开
公开(公告)号：JP2004177018A
公开(公告)日：2004-06-24
申请号：JP2002344804
申请日：2002-11-28
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： ISHIGA TAKUYA , KISO FUMIHIKO , OKAZAKI HIROFUMI , KAWANO TAKASHI , ISHII KEIJI
IPC分类号： F23M11/04 , F23C5/32 , F23J1/00
摘要： PROBLEM TO BE SOLVED: To stably supply ash to an ash melting furnace, and to reduce sticking ash in the furnace.
SOLUTION: Ash input nozzles are arranged in a plurality in the ash melting furnace. A control system is arranged for switching a position of the ash input nozzles arranged in a plurality and controlling an ash input quantity by a discharge state of melting slag, an ash processing quantity, a furnace inside temperature and a growth degree of ash sticking in the furnace. The ash can be stably carried in the ash melting furnace, and since growth of sticking ash in the furnace can be restrained, the ash melting furnace can be stably operated over a long time. This invention is particularly effective in operating the ash melting furnace for melting and processing a large quantity of ash having a high melting point such as ash processing in a dust coal thermal power plant.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004177017A Operation control method of ash melting plant 审中-公开
公开(公告)号：JP2004177017A
公开(公告)日：2004-06-24
申请号：JP2002344803
申请日：2002-11-28
申请人： Babcock Hitachi Kk , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所
发明人： KISO FUMIHIKO , ISHIGA TAKUYA , KAWANO TAKASHI , ISHII KEIJI
IPC分类号： F23J1/00 , B09B3/00 , F23C99/00 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To provide an operation control method for melting and stably discharging lime ash in an ash melting plant.
SOLUTION: A slag flowing-down state is evaluated on the basis of a slag discharge quantity, a slag flowing-down state and a furnace inside temperature for correcting a command to the ash supply command determined on the basis of an ash processing command, and an ash supply quantity is increased when flowing-down of slag is stable, and the ash supply quantity is reduced when the flowing-down of the slag becomes unstable. An oxygen supply quantity is increased when the flowing-down of the slag is stable, and the oxygen supply quantity is reduced when the flowing-down of the slag becomes unstable on the basis of a result of evaluating the slag flowing-down state to an oxygen supply command. A gas oil supply quantity is increased when the flowing-down of the slag becomes unstable, and the gas oil supply quantity is returned to a preset value when the flowing-down of the slag is restored to a stable state from an unstable state on the basis of the result of evaluating the slag flowing-down state to a gas oil supply command for improving combustion of a slag flowing-down part.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2001139303A METHOD AND DEVICE FOR PRODUCING HYDROGEN/CARBON MONOXIDE MIXED GAS, AND FUEL/POWER COMBINATION PLANT PROVIDED WITH THE DEVICE 失效
公开(公告)号：JP2001139303A
公开(公告)日：2001-05-22
申请号：JP31375699
申请日：1999-11-04
申请人： HITACHI LTD , BABCOCK HITACHI KK
发明人： KISO FUMIHIKO , AKIYAMA TORU , MORIHARA ATSUSHI , HANAYAMA FUMIHIKO , KIDA EIJI
IPC分类号： C01B3/36 , C01B3/48 , C10J3/02 , C10J3/16 , C10J3/18 , C10J3/20 , C10J3/46 , C10J3/48 , C10J3/72
摘要： PROBLEM TO BE SOLVED: To provide a method capable of producing a mixed gas of hydrogen with carbon monoxide by the reaction of coal with a coal seam gas under a high pressure condition, and also provide the producing device and a fuel/ power combination plant provided with the device. SOLUTION: The hydrogen/carbon monoxide mixed gas having high hydrogen ratio is produced by supplying the coal seam gas 2 and coal to a gasifying device 20 to partially oxidize and shift-reacting a part of the produced carbon monoxide with steam 4 in the gasifying device 20.

10. 发明专利

JPH10298562A COAL GASIFICATION DEVICE AND ITS OPERATION ON ABNORMALITY 失效
公开(公告)号：JPH10298562A
公开(公告)日：1998-11-10
申请号：JP10580397
申请日：1997-04-23
申请人： HITACHI LTD , BABCOCK HITACHI KK
发明人： AKIYAMA TORU , SATO YOSHIO , KOYAMA SHUNTARO , MORIHARA ATSUSHI , TANAKA SHINJI , KISO FUMIHIKO , KATAGIRI YUKINORI , FUKUHARA HIROSHI
IPC分类号： C10J3/46 , C10J3/48
摘要： PROBLEM TO BE SOLVED: To provide a coal-gasifying device capable of removing sulfur compounds contained in the produced gas, supplying the produced and purified gas into a downstream equipment, etc., and thus continuing the operation of the whole system by removing the sulfur compounds contained in the produced gas, even when abnormal troubles such as the failure of the desulfurization device of the coal-gasifying device occur. SOLUTION: This coal-gasifying device is provided with a desulfurization device 27 for removing sulfur compounds contained in a combustible produced gas obtained by feeding ground coal 1 and an oxidizing agent into a coal- gasifying oven 10. Therein, the coal-gasifying device is further provided with a bypass line 26 capable of transferring the produced gas into downstream equipments, while avoiding the desulfurization device 27, when the desulfurization device 27 is abnormal, and with a desulfurizing agent-feeding means for directly feeding a desulfurizing agent into the coal-gasifying oven 10, when the desulfurization device is abnormal.

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