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21. 发明专利

CA2733575C HYDROGEN PRODUCTION SYSTEM AND POWER GENERATION SYSTEM 未知
公开(公告)号：CA2733575C
公开(公告)日：2015-04-21
申请号：CA2733575
申请日：2009-12-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： TSUTSUMI TAKANORI , KOYAMA YOSHINORI , OTA KATSUHIRO , FUJII TAKASHI , YAMAMOTO TAKASHI , ISHII HIROMI
IPC分类号： C01B3/16 , C01B3/14 , F01K23/10 , F02C6/00 , F02C7/22
摘要： The amount of high-temperature steam supplied from external equipment is reduced. Provided is a hydrogen production system (1) including a reactor (3) that allows a humidified process fluid output from a humidifier (2) to react in the presence of a catalyst to transform carbon monoxide in the process fluid into carbon dioxide; a second channel (B) through which the high-temperature process fluid that has reacted in the reactor (3) flows; a circulation channel (C) through which excess water in the humidifier (2) is circulated; and a first heat exchanger (7), disposed at an intersection of the circulation channel (C) and the second channel (B), for heat exchange between the high-temperature process fluid that has reacted in the reactor (3) and the fluid circulated through the circulation channel (C).

22. 发明专利

AU2010329043B2 Hydrogen production apparatus and power generation plant 未知
公开(公告)号：AU2010329043B2
公开(公告)日：2014-12-04
申请号：AU2010329043
申请日：2010-12-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： TSUTSUMI TAKANORI , KOYAMA YOSHINORI , OTA KATSUHIRO , FUJII TAKASHI , ISHII HIROMI
IPC分类号： C01B3/48
摘要： A hydrogen production apparatus (1) is provided in order to improve the efficiency of power generation, the apparatus being equipped with: a humidifier (2) to which a process fluid containing carbon monoxide is supplied and in which the process fluid is mixed with water vapor; a reactor (3) in which the humidified process fluid outputted from the humidifier (2) is reacted in the presence of a catalyst to thereby convert the carbon monoxide contained in the process fluid into carbon dioxide; first piping (A) through which the high-temperature process fluid that has reacted in the reactor (3) flows; second piping (B) for supplying makeup water; at least one first heat exchanger (51a, 51b) disposed at least one site where the first piping (A) and the second piping (B) cross each other; and third piping (C) through which the steam generated by heat exchange in the first heat exchanger (51a, 51b) is supplied to other apparatus.

23. 发明专利

AU2008330842A8 Integrated coal gasification combined cycle facility 未知
公开(公告)号：AU2008330842A8
公开(公告)日：2013-03-14
申请号：AU2008330842
申请日：2008-11-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： MOCHIDA ISAO , KOYAMA YOSHINORI , HARADA TATSURO , OTA KATSUHIRO , TOKUDA KIMISHIRO , YAMAMOTO TAKASHI , ISHII HIROMI
IPC分类号： F01K17/06 , C10J3/02 , C10J3/46 , C10J3/86 , F01K23/10 , F02C3/28 , F02C6/18 , F02C7/224
摘要： Provided is a composite-type coal gasification power plant facility in which the power generation efficiency can be prevented from being lowered even if a low-grade coal having relatively high moisture content is used. The power plant facility is characterized in that the facility comprises a gasification part (3) for gasifying the supplied coal, a gas power generation part (4) for generating electric power by using the gas supplied from the gasification part (3), a steam power generation part (5) for generating electric power by using the heat of the exhaust gas discharged from the gas power generation part (4), and a coal drying part (15) for drying the coal by using the exhaust heat discharged from the steam power generation part (5) and supplying the dried coal to the gasification part (3).

24. 发明专利

AU2008330842B2 Composite-type coal gasification power plant facility 未知
公开(公告)号：AU2008330842B2
公开(公告)日：2012-11-22
申请号：AU2008330842
申请日：2008-11-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： MOCHIDA ISAO , KOYAMA YOSHINORI , HARADA TATSURO , OTA KATSUHIRO , TOKUDA KIMISHIRO , YAMAMOTO TAKASHI , ISHII HIROMI
摘要： An integrated coal gasification combined cycle facility is provided that can prevent a reduction in power generation efficiency even when low-grade coal having a relatively-high moisture content is used. Included are: a gasification section (3) that gasifies supplied coal; a gas power generation section (4) that generates power by using gas supplied from the gasification section (3); a steam power generation section (5) that generates power by using the heat of exhaust gas discharged from the gas power generation section (4); and a coal drying unit (15) that dries the coal by using exhaust heat discharged from the steam power generation section (5) and that supplies the dried coal to the gasification section (3).

25. 发明专利

AU2010301972A1 Soot and dust removal apparatus 未知
公开(公告)号：AU2010301972A1
公开(公告)日：2012-03-08
申请号：AU2010301972
申请日：2010-07-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOYAMA YOSHINORI , SHINADA OSAMU , KITAGAWA YUICHIRO , YAMAMOTO TAKASHI
IPC分类号： B01D46/24
摘要： Disclosed is a soot and dust removal apparatus comprising a porous filter (10A) with which soot and dust in gas which has passed through a filter group disposed inside a container body (12) and which has been trapped on the filter surface is removed from the filter surface by backwashing in high-pressure gas which is jetted towards porous filter elements (14) is repeatedly made to flow and then stopped by the operation of valves. A backwashing tank (42) provided with an upstream-side backwashing valve (38) and a downstream-side backwashing valve (40) is disposed in a backwashing pipe (32) for conducting the high-pressure gas from high-pressure gas supply equipment (30) to backwashing nozzles (34) for jetting the high-pressure gas for backwashing to the filter group, and a system for supplying a backwashing high-pressure medium is formed. The outlet pressure of the high-pressure gas supply equipment (30) is set to at least "1/critical pressure ratio" of the gas pressure at the filter inlet so that the flow velocity of the high-pressure gas jetted from the backwashing nozzles (34) reaches the speed of sound.

26. 发明专利

CA2775028A1 SLAG DISCHARGE SYSTEM 未知
公开(公告)号：CA2775028A1
公开(公告)日：2011-04-07
申请号：CA2775028
申请日：2010-07-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOYAMA YOSHINORI , YOSHIDA NAOSHIGE , SHINADA OSAMU , SODA YASUO
IPC分类号： F27D15/02 , C04B5/00
摘要： Provided is a reliable slag discharge system which can stably discharge slag at a low cost, wherein the layout of the slag discharge system can be flexibly changed. The slag discharge system is configured so that slag (S) discharged after generating flammable gas in a gasification furnace (1) is rapidly cooled into a glassy slag (S) in cooling water, and the slag (S) discharged from the gasification furnace (1) to the outside of the system together with the cooling water is collected by a slag holder (21), and after that, the slag (S) is transferred from the slag holder (21) to a slag storage tank (13). The slag discharge system is comprised of a slag slurry tank (23) for collecting the slag (S) from the slag holder (21) and slurrying the slag in water, a slag slurry pipe (25) for coupling the slag slurry tank (23) to the slag storage tank (13), and a pump (27) which is disposed in the slag slurry pipe (25) and which sucks slag slurry within the slag slurry tank (23) to feed the slag slurry to the slag storage tank (13).

27. 发明专利

ZA200909219B Burner for highly caking coal and gasification furnace 未知
公开(公告)号：ZA200909219B
公开(公告)日：2010-09-29
申请号：ZA200909219
申请日：2009-12-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOYAMA YOSHINORI , ARUGA TAKESHI , ISHII HIROMI
IPC分类号： C10J1/207 , C10J20060101 , F23D20060101 , F23N20060101
摘要： In a burner for highly caking coal in which a solid fuel channel and a gasifying agent channel are provided in a double pipe structure, a temperature increase of the particles of a highly caking solid fuel due to heat transfer in the burner and the resulting fusion and expansion of the particles are prevented or suppressed, thereby enabling a stable operation of the gasifier. In a burner 12 for highly caking coal in which a solid fuel channel 13 that is attached penetrating through a surrounding wall 11 of a gasifier 10 for gasifying a highly caking solid fuel that has been pulverized into particles and that supplies the solid fuel into the gasifier 10 by gas flow transportation, and a gasifying agent channel 14 that supplies a gasifying agent into the gasifier are provided, a blockage detection unit 20 that detects a blockage situation of the solid fuel channel 13 is provided, and a process for reducing the temperature of the solid fuel is performed when the blockage detection unit 20 detects a predetermined blockage situation.

28. 发明专利

CA2733575A1 HYDROGEN PRODUCTION SYSTEM AND POWER GENERATION SYSTEM 未知
公开(公告)号：CA2733575A1
公开(公告)日：2010-06-17
申请号：CA2733575
申请日：2009-12-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： TSUTSUMI TAKANORI , KOYAMA YOSHINORI , OTA KATSUHIRO , FUJII TAKASHI , YAMAMOTO TAKASHI , ISHII HIROMI
IPC分类号： C01B3/16 , C01B3/14 , F01K23/10 , F02C6/00 , F02C7/22
摘要： The amount of high-temperature steam to be supplied from outside equipment is reduced. A hydrogen production system (1) is provided which is equipped with: a reactor (3) in which a humidified process fluid sent from a humidifier (2) is reacted in the presence of a catalyst to convert the carbon monoxide contained in the process fluid into carbon dioxide; a second passage (B) through which the high-temperature process fluid that has been reacted in the reactor (3) flows; a circulation passage (C) through which excess water in the humidifier (2) is circulated; and a first heat exchanger (7) which is disposed in a position where the circulation passage (C) and the second passage (B) cross and in which heat exchange is conducted between the high-temperature process fluid that has been reacted in the reactor (3) and the fluid circulating through the circulation passage (C).

29. 发明专利

AU2009325426B2 Hydrogen production system and power generation system 未知
公开(公告)号：AU2009325426B2
公开(公告)日：2014-07-31
申请号：AU2009325426
申请日：2009-12-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： TSUTSUMI TAKANORI , KOYAMA YOSHINORI , OTA KATSUHIRO , FUJII TAKASHI , YAMAMOTO TAKASHI , ISHII HIROMI
IPC分类号： C01B3/16 , C01B3/14 , F01K23/10 , F02C6/00 , F02C7/22
摘要： The amount of high-temperature steam to be supplied from outside equipment is reduced. A hydrogen production system (1) is provided which is equipped with: a reactor (3) in which a humidified process fluid sent from a humidifier (2) is reacted in the presence of a catalyst to convert the carbon monoxide contained in the process fluid into carbon dioxide; a second passage (B) through which the high-temperature process fluid that has been reacted in the reactor (3) flows; a circulation passage (C) through which excess water in the humidifier (2) is circulated; and a first heat exchanger (7) which is disposed in a position where the circulation passage (C) and the second passage (B) cross and in which heat exchange is conducted between the high-temperature process fluid that has been reacted in the reactor (3) and the fluid circulating through the circulation passage (C).

30. 发明专利

ZA201202092B SLAG DISCHARGE SYSTEM 未知
公开(公告)号：ZA201202092B
公开(公告)日：2012-11-28
申请号：ZA201202092
申请日：2012-03-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOYAMA YOSHINORI , YOSHIDA NAOSHIGE , SHINADA OSAMU , SODA YASUO
IPC分类号： C04B20060101 , F27D20060101
摘要： There is provided a slag discharging system having high flexibility in layout and capable of stable slag discharge in low cost with high reliability. The slag discharging system is configured to rapidly cool slag (S), discharged by producing combustible gas in a gasification furnace (1), within cooling water into glassy slag (S), collect the slag (S) along with the cooling water discharged out of a system of the gasification furnace (1) into a slag reservoir (21), and thereafter convey the slag (S) from the slag reservoir (21) to a slag storage tank (13); and this slag discharging system includes a slag slurry tank (23) for collecting the slag (S) from the slag reservoir (21) into water so as to make the slag into slurry therein, slag slurry piping (25) for making a connection between the slag slurry tank (23) and the slag storage tank (13), and a pump (27) so disposed in the slag slurry piping (25) as to suck the slag slurry within the slag slurry tank (23) and feed the slag slurry to the slag storage tank (13).

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