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1. 发明专利

JPS6341708A FLUIDIZED BED COMBUSTION METHOD 失效
公开(公告)号：JPS6341708A
公开(公告)日：1988-02-23
申请号：JP18598786
申请日：1986-08-07
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , KIKUZAWA KIYOSHI , OKADA ZENSHI
IPC分类号： F23C10/00 , F23C10/28
摘要： PURPOSE:To obtain a highly stable combustion efficiency and a stable high- temperature waste gas by setting the temperature of a free board outlet gas higher than the temperature of the fluidized bed and controlling the temperature by changing the ratio of primary air to secondary air. CONSTITUTION:A fluidized bed 4 is provided on the upper side of a wind box 2 through an air dispering plate 3 and a free board 5 is provided on the upper side of the fluidized bed 4. A heat transfer tube 6 is provided within the fluidized bed 4. Coal is changed into the fluidized bed 4 through a coal supply port 7 and are burnt. A primary air supply tube 8 is connected to the wind box 2 and a flow meter 10 and a fl-adjusting valve 11 are provided in the tube 8. Further, a secondary air supply tube 12 is connected to the free board 5, and a flow meter 13 and a flow adjusting valve 14 are provided in the tube 12. The amount of air passing through the heat transfer tube 6 is determined so that the fluidized-bed temperature is in the range 800-900 deg.C, and the ratio of primary air to secondary air is changed to control the free board outlet temperature so that it becomes a predetermined temperature of 1000-1400 deg.C.

2. 发明专利

JPS62142810A CONTROLLING METHOD AND DEVICE FOR MIXED-PRESSURE BACK-PRESSURE EXTRACTION STEAM TURBINE PLANT 失效
公开(公告)号：JPS62142810A
公开(公告)日：1987-06-26
申请号：JP28244185
申请日：1985-12-16
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , HORIIE HIROSHI
IPC分类号： F01K7/20 , F01K7/38
摘要： PURPOSE:To aim at simplification of the structure and control system of a turbine by controlling the back-pressure, medium-pressure extraction steam pressure and pressures of the mixed-pressure system in a mixed-pressure back-pressure extraction steam turbine by means of control valves in response to pressures at the fixed places respectively. CONSTITUTION:The captioned plant is provided with a coal-fired boiler 3 as a high- pressure boiler, a recovery boiler 1 as a medium-pressure boiler, an extraction steam turbine 2 and a mixed-pressure back-pressure extraction steam turbine 14. In addition, the steam line 20 from a coal-fired boiler 3 is connected to the entrance of the turbine 14, and the steam line from the recovery boiler 1 is connected to the turbines 2, 14 respectively. Hereupon, to the back steam line 7 of the turbine 14 is connected an exhaust cooler 15, and the back-pressure is controlled by means of a control valve 16 provided at the entrance of the exhaust cooler 15 in response to pressures in the line 7. In addition, the medium-pressure extraction steam pressure and pressures of the mixed-pressure system are controlled by means of control valves 13, 8, provided on a medium-pressure extraction steam line 12 and the steam line 20 respectively, in response to the pressure in the steam lines 12, 10 respectively.

3. 发明专利

JPS6032762B2 失效
公开(公告)号：JPS6032762B2
公开(公告)日：1985-07-30
申请号：JP6368178
申请日：1978-05-27
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , AKASHI SATOSHI , NOZU SEIICHIRO , NANBU EIICHIRO
IPC分类号： F23B99/00 , F23G5/00 , F23G5/027 , F23G5/50

4. 发明专利

JPS5825493B2 失效
公开(公告)号：JPS5825493B2
公开(公告)日：1983-05-27
申请号：JP14707375
申请日：1975-12-09
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , TATEBAYASHI JUN , SANO TSUTOMU
IPC分类号： B01D46/30 , B01D53/94 , B01J8/00 , B01J8/02

5. 发明专利

JPS56165819A COMBUSTION METHOD CONTROLLING GENERATION OF NITROGEN OXIDES IN INCINERATOR AND APPARATUS THEREFOR 失效
公开(公告)号：JPS56165819A
公开(公告)日：1981-12-19
申请号：JP6870480
申请日：1980-05-22
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , NOZU SEIICHIROU , KITAOKA KUNIHIKO
IPC分类号： F23G5/00 , F23C99/00 , F23G5/50
摘要： PURPOSE:To improve the reduction rate of NOx by a method wherein reducing gases generated from materials to be incinerated are caught to be used for reducing the remainder of NOx within a secondary combustion chamber to nitrogen in the preventive method for additional generation of NOx due to the incineration. CONSTITUTION:Ammonia and organic nitrogen -contg. radicals, which are generated due to the restraint of the air supply to a dry stoker 1 and the front part 2 of a combustion stoker, and the NOx, which is generated in the rear part 3 of a combustion stoker and a post-combustion stoker 4, are mixed with each other and sent to the secondary combustion chamber 17. During the mixing, a part of the NOx is reduced by the reducing gas such as the ammonia or the like. Further, in the secondary combustion chamber 17, the NOx is reduced by a nitrogen reducing gas blown into together with the air to nitrogenous gas, the unburnt gas is completely burnt by the air, and the flame temperature rise is restrained to control the additional generation of NOx, resulting the lowering of NOx content.

6. 发明专利

JPS5594620A DRY MOVING LAYER REACTION METHOD FOR EXHAUST GAS FROM INCINERATOR AND ITS DEVICE 失效
公开(公告)号：JPS5594620A
公开(公告)日：1980-07-18
申请号：JP315779
申请日：1979-01-12
申请人： KAWASAKI HEAVY IND LTD
发明人： MORIOKA SHIYUUICHI , HORI KIKUO , TAKASU NOBUAKI , IDE YOSHIHIRO
IPC分类号： B01D53/68 , B01D53/08 , B01D53/14 , B01D53/18
摘要： PURPOSE:To improve the utilization rate of quicklime by a method wherein exhaust gas from an incinerator is passed through an upper portion of a moving reaction layer, into which quicklime grains are filled, so that the exhaust gas flow crosses at right angles with the movig reaction layer, and exhaust gas is passed through the lower portion in the direction opposite to the exhaust gas. CONSTITUTION:The both sides of a moving reaction layer 1, of which CaO grains are filled among support bodies 3 in stratiform and movement-possible shapes, are partitioned into an upper portion and a lower portion from a portion near a central portion, exhaust gas from an incinerator is passed through the upper portion 5 so that the exhaust gas cross at right angles with the reaction layer, and the exhaust gas from the incinerator is passed through the lower portion 6 in the direction opposite to an exhaust gas flow of the upper portion 5. When the exhaust gas is introduced from one side of the upper portion 5, the gas contacts with the CaO grains falling at low speed to produce CaCl2 and CaSO4. When the CaO grains reach the lower portion 6, the grains contact with the exhaust gas induced in the opposite direction, and CaO not reacted yet reacts with the gas. Thus, the segregation of minute particles is eliminated by an exhaust gas flow in the opposite direction, and the increase of pressure loss is prevented.

7. 发明专利

JPS52115774A DUSTTCOLLECTING DENITRATION APPARATUS 失效
公开(公告)号：JPS52115774A
公开(公告)日：1977-09-28
申请号：JP3299476
申请日：1976-03-24
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , DEWA KOU , KODAMA KENZABUROU
IPC分类号： B01D46/34 , B01D50/00 , B01D53/86 , B01D53/94 , B01J8/00 , B01J8/02
摘要： PURPOSE:To collect dust, and denitrate, especially high temperature exhaust gas simultaneously without equipping separate dust collecting apparatus and denitrating apparatus by setting a dust collecting zone packed with dust-collecting material and a denitrating zone packed with denitration catalyst in the same apparatus.

8. 发明专利

JPS5269865A APPARATUS OF DUST COLLECTION AND DENITRATION 失效
公开(公告)号：JPS5269865A
公开(公告)日：1977-06-10
申请号：JP14707375
申请日：1975-12-09
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , TATEBAYASHI JIYUN , SANO TSUTOMU
IPC分类号： B01D46/30 , B01D53/94 , B01J8/00 , B01J8/02
摘要： PURPOSE:To be able to carry out the dust removal in exhaust gas and the denitration in the same vessel at the same time, by equipping mixed layer, mixing the dust collecting gravel with the denitration catalyst in thescylindrical main body to the horizontal direction and equipping the rake-shaped stirring device, stirring the inner part of mixed layer.

9. 发明专利

JPH0379525B2 失效
公开(公告)号：JPH0379525B2
公开(公告)日：1991-12-19
申请号：JP28244185
申请日：1985-12-16
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , HORIIE HIROSHI
IPC分类号： F01K7/20 , F01K7/38

10. 发明专利

JPS598169B2 JPS598169B2 - 失效
公开(公告)号：JPS598169B2
公开(公告)日：1984-02-23
申请号：JP9996576
申请日：1976-08-20
申请人： Kawasaki Heavy Ind Ltd
发明人： HORI KIKUO , KODAMA KENZABURO , MORI TAKASHI
IPC分类号： B01D53/94 , B01D53/56 , B01D53/74 , B01J8/00 , B01J19/24 , B03C3/01 , B03C3/41
CPC分类号： B01J8/005

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