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11. 发明专利

JP2002315111A METHOD OF OPERATING REFORMER INSTALLED HYDROGEN STATION 失效
公开(公告)号：JP2002315111A
公开(公告)日：2002-10-25
申请号：JP2001114978
申请日：2001-04-13
申请人： KAWASAKI HEAVY IND LTD
发明人： HARADA HIDEKAZU
IPC分类号： G01C21/00 , B60L11/18 , G08G1/0969 , H01M8/00 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To efficiently operate a reformer and a hydrogen storage facility and supply them with hydrogen timely without excess or deficiency, by combining a mover communication device and a navigation device mounted on a mover such as a fuel cell automobile or the like moving with hydrogen as fuel, and an operation controller and a hydrogen manufacture controller installed on a hydrogen station, and performing the transmission and reception of data between each other. SOLUTION: The mover is equipped with the mover communication device and the navigation device, the operation controller and the hydrogen manufacture controller installed on the hydrogen station are combined with them, data are transmitted and received between each other, and the reformer is operated based on the request of hydrogen from the mover. As a result, the user can receive hydrogen supply precisely by selecting a hydrogen station to receive hydrogen supply from the residual quantity of hydrogen of the mover. Moreover, the hydrogen station can manufacture hydrogen efficiently without excess or deficiency based on the request of hydrogen from each mover.

12. 发明专利

JP2002275479A METHOD AND APPARATUS FOR COMBUSTIBLE GAS PRODUCTION 失效
公开(公告)号：JP2002275479A
公开(公告)日：2002-09-25
申请号：JP2001077327
申请日：2001-03-16
申请人： KAWASAKI HEAVY IND LTD
发明人： KUMADA NORIHIKO , SHIYOUJI YASUTOSHI , HARADA HIDEKAZU , OZAKI HIRONORI , FUJII KENICHI
IPC分类号： F01K27/02 , B01D53/14 , B01J20/34 , C10J3/00 , C10J3/02 , C10J3/46 , C10J3/48 , C10K3/00 , F02C3/28
摘要： PROBLEM TO BE SOLVED: To provide both a method for a combustible gas production, with which a gas having a high calorific value can be recovered, a cost required for gas for miscellaneous uses such as air current transportation, etc. and wasteful energy consumption can be reduced, and also provide an apparatus therefor. SOLUTION: A CO-containing combustible gas is generated in a waste gasification furnace 10 being a gas generation means. A part or the whole of CO2 is separated from the generated combustible gas in a separation column 40. The separated CO2 gas is supplied as a gasification agent (reactant gas) from a carbon dioxide gas holder 45 to the gasification furnace 10.

13. 发明专利

JPH09194915A COMBUSTION BURNER USED FOR METALLURGICAL FURNACE 失效
公开(公告)号：JPH09194915A
公开(公告)日：1997-07-29
申请号：JP2052196
申请日：1996-01-11
申请人： NIPPON KOKAN KK , KAWASAKI HEAVY IND LTD
发明人： MURAI RYOTA , ARIYAMA TATSURO , NODA HIDETOSHI , MATSUURA MASAHIRO , INOKUCHI TAKANORI , NOZOE SHUNPEI , KIMURA KENJI , HARADA HIDEKAZU
IPC分类号： F23D1/00 , C21B5/02 , C21B7/00
摘要： PROBLEM TO BE SOLVED: To efficiently burn bulky solid fuel of synthetic resin material, etc., supplied from a tuyere part of a metallurgical furnace and further, to suitably burn the bulky solid fuel, too while burning powdery and granular solid fuel such as pulverized fine coal, etc., at high efficiency in a melting furnace for iron-making. SOLUTION: In a combustion burner A arranged in the tuyere part B at the lower part of a shaft furnace, a pre-combustion chamber 1 is disposed inside a top opening hole part 2 and also, a charging hole for charging the bulky solid fuel into the pre-combustion chamber 1 is formed. This combustion burner has a structure having oxygen blowing holes (a) inside the pre-combustion chamber or a solid fuel injection hole arranged at the center of the burner diameter direction or this neighborhood thereof and the oxygen blowing holes (a) arranged at the surrounding thereof or the oxygen blowing hole (a) arranged at the center of the burner diameter direction or neighborhood thereof and the solid fuel injecting hole arranged at the surrounding thereof and further, the oxygen blowing holes (a) arranged at the surrounding of the solid fuel injecting hole. The bulky solid fuel is quickly burned at the high efficiency with the supplied oxygen in the pre-combustion chamber 1 and gasified by burning.

14. 发明专利

JP2544267B2 失效
公开(公告)号：JP2544267B2
公开(公告)日：1996-10-16
申请号：JP35962391
申请日：1991-12-30
申请人： KAWASAKI HEAVY IND LTD
发明人： HARADA HIDEKAZU , ISHIKAWA KATSUYA , SHIRAHA MICHIHIRO , FUJII KENICHI , KUBO YUKIO , HIRAO MOTOAKI , KAWAMURA RYOSUKE , ITO YUKYA , UOZUMI MASAHIRO
IPC分类号： C10J3/00 , C10J3/46 , F02C3/28 , F23R5/00

15. 发明专利

JPH05322718A MEASURING DEVICE FOR ASH UNCOMBUSTED PORTION IN BOILER EXHAUST GAS AND OPERATING METHOD FOR MEASURING DEVICE 失效
公开(公告)号：JPH05322718A
公开(公告)日：1993-12-07
申请号：JP12698692
申请日：1992-05-20
申请人： TOHOKU ELECTRIC POWER CO , KAWASAKI HEAVY IND LTD
发明人： HIGUCHI KOJIRO , FUJIWARA TOSHIYUKI , NIHONYANAGI TAMOTSU , HARADA HIDEKAZU , MIHARA AKIRA , TAKANO TOSHIHIRO , KITAGUCHI TOSHIHIRO
IPC分类号： G01N1/22 , G01N21/01
摘要： PURPOSE:To provide a measuring device for the ash uncombusted portion in a boiler exhaust gas and an operating method for it which enhances the reliability of a flue gas sample and blocking of the sampling probe of an ash uncombusted portion gauge by increasing the flue gas sampling response speed using a simple configuration. CONSTITUTION:This device comprises a bypass line 7 consists of a fan 12 and a piping leading to a flue gas return part situated downstream in the flue gas stream from a flue gas suction part via a flue gas sampling part; as well as a flue gas suction part consisting of a flue gas branching nozzle or nozzles 8 having a suction hole or holes 10. Furthermore this device is provided with an ash uncombusted portion gauge 5 to sample the flue gas through a sampling probe 6 out of the bypass line 7 and an intra-piping flue gas heating device 13 equipped with a temp. control device 11 furnished on the bypass line 7.

16. 发明专利

JPH02115611A DETECTING METHOD FOR CLOGGING OF SLAG FLOWDOWN PORT 失效
公开(公告)号：JPH02115611A
公开(公告)日：1990-04-27
申请号：JP26820088
申请日：1988-10-26
申请人： KAWASAKI HEAVY IND LTD
发明人： SUZUTANI SHINGO , HARADA HIDEKAZU
IPC分类号： F23D1/02 , F23J1/08
摘要： PURPOSE:To prevent the slag flowdown port of a cyclone combustion furnace from clogging by inserting an optical sensor to the port at its downstream side, and detecting the quantity of light at the lower part of the port. CONSTITUTION:An optical sensor 6 is so mounted in a passage communicating a slag flowdown port 3 with a slag tank 5 as to be directed in a direction capable of measuring the quantity of light at the periphery of the lower part of the port 3 from the atmospheric side. The cooling and solidification of slag in the port 3 are advanced while a combustion furnace 1 is operated for a long period of time, and the quantity of the light measured by the sensor 6 is abruptly reduced upon approaching of the port 3 to a completely closed state. Accordingly, when the quantity of the light measured by the sensor 6 is reduced lower than a predetermined numerical value, a slag lance is immediately inserted into the port 3 to peel the adhering slag of soft state from the port 3 and to drop it in the tank 5. Accordingly, it can prevent the port from clogging.

17. 发明专利

JPH01111106A HIGH-TEMPERATURE COMBUSTION GAS RECYCLE TYPE CYCLONE COAL COMBUSTION FURNACE 失效
公开(公告)号：JPH01111106A
公开(公告)日：1989-04-27
申请号：JP26624587
申请日：1987-10-23
申请人： KAWASAKI HEAVY IND LTD
发明人： HARADA HIDEKAZU , NAKAMURA KEIZO
IPC分类号： F23K1/04 , F23C9/00 , F23C99/00
摘要： PURPOSE:To increase the temperature of pulverized coal combustion air, to shorten the ignition time of pulverized coal and to reduce the generation of nitrogen oxides from inflammable combustion gas by extracting high-temperature combustion gas out of a boiler main body and providing a means for mixing the extracted combustion gas with the pulverized coal combustion air in a cyclone coal combustion furnace. CONSTITUTION:High-temperature combustion gas whose combustion has finished within the combustion chamber of a boiler main body 2 is partly sucked in by an ejector 14 disposed on a pulverized coal combustion air duct at the inlet part of a cyclone coal combustion furnace 1, and the sucked combustion gas is mixed with pulverized coal combustion air to be directed into the cyclone coal combustion furnace 1 as an air-gas mixture at a high temperature. The temperature of the combustion gas within the combustion chamber of the boiler main body 2 is always higher than an air temperature at the outlet port of an air gas preheater 4, and hence it becomes possible that the temperature of the pulverized coal combustion air directed into the cyclone coal combustion furnace 1 is made to be always higher than the air temperature at the outlet port of the gas preheater 4 by means of the suction of the high- temperature combustion gas to be mixed with the combustion air.

18. 发明专利

JPS62217143A METHOD AND APPARATUS FOR MEASURING COLOR OF POWDER IN GASEOUS FLOW 失效
公开(公告)号：JPS62217143A
公开(公告)日：1987-09-24
申请号：JP6255186
申请日：1986-03-19
申请人： KAWASAKI HEAVY IND LTD
发明人： HARADA HIDEKAZU , MORI KENJI , KURATA CHIKATOSHI , FUJII KENICHI
IPC分类号： G01N21/27 , G01N15/06
摘要： PURPOSE:To enable measurement of a color in a short period without errors by measuring the color after the reflected light from filter paper in gaseous flow attains a stationary state. CONSTITUTION:The filter paper 2 is inserted into the 1st cell 1. While an exhaust gas is introduced into the cell, the light from the 1st light projecting device 11 is projected to the filter paper 2. The reflected light generated from the filter paper 2 is received in the 1st light receiving device 12. The stationary state of the reflected light is judged by the output from the 1st light receiving device 12 and the output from a pressure sensor 14. Since the temp. in the 1st cell 1 is controlled to about 100 deg.C, the sticking of the moisture in the exhaust gas to the filter paper 2 is prevented and the measurement error by the moisture is prevented. The part of the filter paper 2 where ash sticks is fed to the 2nd cell 7 after the judgment of the stationary state. The color of the ash is then judged by a powder color judging means 22 using the 2nd light projecting device 17 and the 2nd light receiving device 18 which are not contaminated with the exhaust gas in accordance with the output of the 2nd light receiving device 18. The exact measurement of the color of the ash is thus made possible.

19. 发明专利

JPS60202209A COMBUSTION APPARATUS 失效
公开(公告)号：JPS60202209A
公开(公告)日：1985-10-12
申请号：JP5894184
申请日：1984-03-26
申请人： KAWASAKI HEAVY IND LTD
发明人： OZAKI KUNPEI , SHIRAHA MICHIHIRO , MORI KENJI , FUJII KENICHI , KURATA CHIKATOSHI , HARADA HIDEKAZU
IPC分类号： F23D1/02 , F23C3/00 , F23C99/00 , F23J9/00
摘要： PURPOSE:To prevent the blocking of slag in a slag flow-down port, to operate the titled combustion apparatus without trouble while obviating the mixing of char into concreted slag and to improve the usefulness of slag by forming a blow-off port spraying a gas for elevating the temperature of molten slag against flowing-down slag to the slag flow-down port shaped to an industrial furnace. CONSTITUTION:A blow-off port 18 spraying a gas for elevating the temperature of molten slag against flowing-down slag is formed to a slag flow-down port 13 shaped to an industrial furnace such as a boiler furnace in which fuel containing solid particles is burnt. That is, a pressure equalizing chamber 17 is formed between an upper plate 12 and a lower plate 11 in a slag flow-down device, and the blow-off port 18 formed to a throttling shape by a bottom projecting ring 12a in the upper plate 12 is formed at the end section of the inner circumference of the pressure equalizing chamber 17. Accordingly, the blocking of slag in the slag flow-down port is prevented, and the titled device is operated without trouble while the mixing of char into concreted slag can be obviated, thus improving the usefulness of slag.

20. 发明专利

JP2003106165A METHOD FOR CHANGING THERMOELECTRIC OPERATION IN GAS TURBINE AND THERMOELECTRIC VARIABLE GAS TURBINE 审中-公开
公开(公告)号：JP2003106165A
公开(公告)日：2003-04-09
申请号：JP2001299553
申请日：2001-09-28
申请人： KAWASAKI HEAVY IND LTD
发明人： HARADA HIDEKAZU , KITAJIMA JUNICHI , YOSHIDA HIDENORI , SHIYOUJI YASUTOSHI , YAMASHITA SEIJI , TANAKA KAZUO
IPC分类号： B65D73/02 , B32B7/02 , B65D65/40 , B65D85/86 , F02C3/30 , F02C6/18 , F02C7/16 , F02C7/18 , F02G5/04 , F04D29/54
摘要： PROBLEM TO BE SOLVED: To expand thermoelectric variable range without reducing suction air flow rate or bleeding compressed air in a thermoelectric variable gas turbine. SOLUTION: Operating characteristics of a compressor 10 is changed by injecting (spraying) water or steam at multi-stage into the compressor 10 to expand surging limit and improve rated operation efficiency simultaneously. An upper limit of pressure ratio is raised above a designed point of no steam injection by changing surging characteristics of the compressor 10 by injecting water or steam at multi-stage into the compressor 10. Consequently, the thermoelectric variable range is expanded by enabling to increase quantity of stem injection to a combustor 12 and turbine 14.

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