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1. 发明专利

JPS55112904A FLUIDIZED LAYER COMBUSTION BOILER WITH LOAD CONTROL FUNCTION 失效
公开(公告)号：JPS55112904A
公开(公告)日：1980-09-01
申请号：JP2111379
申请日：1979-02-24
申请人： KAWASAKI HEAVY IND LTD
发明人： YANO KAZUAKI , TATEBAYASHI JIYUN , YOSHIMOTO TAKAMITSU
IPC分类号： F22B1/02 , F22B3/00 , F23C10/28

2. 发明专利

JPS5218501A LOAD REGULATING METHOD OF FLUIDIZEDDBED COMBUSTION BOILER 失效
公开(公告)号：JPS5218501A
公开(公告)日：1977-02-12
申请号：JP9510775
申请日：1975-08-04
申请人： KAWASAKI HEAVY IND LTD
发明人： HORI KIKUO , TATEBAYASHI JIYUN , SANO TSUTOMU
IPC分类号： B01D53/34 , B01D53/81 , F22B1/00 , F23C10/28
摘要： PURPOSE:To keep the fluid speed and height of fluidized bed within a preset range regardless of any change in load.

3. 发明专利

JPS6122102A Fluidized-bed combustion boiler 失效
标题翻译：流化床燃烧锅炉
公开(公告)号：JPS6122102A
公开(公告)日：1986-01-30
申请号：JP14028084
申请日：1984-07-06
申请人： Kawasaki Heavy Ind Ltd
发明人： TATEBAYASHI JIYUN , TAKADA TOMOAKI
IPC分类号： F22B1/02

4. 发明专利

JPS59203682A Treatment of ash formed in coal-burning fluidized-bed boiler 失效
标题翻译：在燃煤流化床锅炉中形成的ASH的处理
公开(公告)号：JPS59203682A
公开(公告)日：1984-11-17
申请号：JP7713083
申请日：1983-04-30
申请人： Kawasaki Heavy Ind Ltd
发明人： MATSUMURA HIROYUKI , SHIBATA TAISUKE , TATEBAYASHI JIYUN
IPC分类号： B09B3/00 , B09B1/00
摘要： PURPOSE: To make the titled ash usable for reclamation disposal without the formation of environmental pollution, by kneading combustion ash collected by a dust collector out of combustion ash formed during burning a fluidized bed comprising coal and limestone with the specified amount of water to granulate it, and then maturing it in a CO
2 -contg. atmosphere.
CONSTITUTION: In adopting a fluidized-bed combustion system comprising coal as fuel for a boiler or the like and limestone as a desulfurizing agent, formed combustion ash contains CaO and CaSO
4 formed by desulfurization, and combustion ash esp. collected by an electric dust precipitator or a cyclone has the small efficiency of reclamation and causes the formation of environmental pollution because of the increase of the pH of excess water when it is used for reclamation. Therefore, said combustion ash is kneaded with sea or fresh water of 20W70% as the mixing amount of water, granulated to particle size of 2W30mm and then matured in a CO
2 -contg. atmosphere for 0.1W24hr. Hence, the efficiency of reclamation is enhanced, and the surfaces of incorporated CaO and Ca(OH)
2 are reacted with CO
2 to form a CaCO
3 coating layer. Consequently, the amount of an alkali component exuding in sea water is reduced to eliminate the cause of environmental pollution.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了使标题灰可用于回收处理而不产生环境污染，通过将由灰尘收集的燃烧灰揉合在燃烧灰中形成的燃烧灰中，所述燃烧灰在包含煤和石灰石的流化床中用特定量的水进行粉碎，然后在二氧化碳浓度下熟化。大气层。构成：采用包含煤作为锅炉等的燃料和石灰石作为脱硫剂的流化床燃烧系统，形成的燃烧灰含有通过脱硫形成的CaO和CaSO 4，以及燃烧灰。由电除尘器或旋风分离器收集的回收利用效率较低，因回收利用时多余水的pH值增加而造成环境污染。因此，将所述燃烧灰与作为水的混合量的20-70％的海水或淡水混合，造粒至2〜30mm的粒径。然后在二氧化碳浓度下成熟。气氛0.1-24小时。因此，回收效率提高，并且CaO和Ca（OH）2的表面与CO 2反应形成CaCO 3涂层。因此，在海水中渗出的碱成分的量被减少以消除环境污染的原因。

5. 发明专利

JPS58164914A STARTING METHOD FOR FLUIDIZED-BED COMBUSTION APPARATUS 失效
公开(公告)号：JPS58164914A
公开(公告)日：1983-09-29
申请号：JP4664382
申请日：1982-03-23
申请人： KAWASAKI HEAVY IND LTD
发明人： TATEBAYASHI JIYUN
IPC分类号： F23C10/18 , F23C11/02
摘要： PURPOSE:To start the fluidized-bed combustion apparatus economically without preventing the combustion of a starting cell, to reduce the capacity and number of facilities largely, to lighten the heat-resistant property of an air box and to cut down the manufacturing cost by adjusting the speed of heat exchange by the quantity of air supplied to the small air box of an ignition cell. CONSTITUTION:The air box 2 is formed to the bottom of a main body 1, a fluid bed 4 consisting of silica sand, limestone, ash, etc. is formed on the upper side of the air box 2 through an air dispersing plate 3, and the air box 2 is divided into a plurality of the small air boxes 2a-2e each provided with independent air regulating functions by partition walls 6. A hot stove 7 is installed to the side section of the small air box 2a, and an in-layer burner 8 is mounted to the side section of a small fluidized bed 4a. When the small fluidized bed 4a is used as the starting cell and a small fluidized bed 4b as the ignition cell on operation, a clear boundary 14a on which grains do not move is generated between the small fluidized bed 4a on the small air box 2a and the small fluidized bed 4b on the small air box 2b when the small fluidized bed 4b is supplied with air at the flow rate less than the fluidization starting speed. The upper section of the small fluidized bed 4b is heated by the scattering of the grains of the small fluidized bed 4a, only a section in the vicinity of the surface is fluidized, the small fludized bed 4a and grains are mixed, and the boundary of fluidizing sections is moved slowly to the lower section of the small fluidized bed 4b.

6. 发明专利

JPS56138606A FLUIDIZED BED COMBUSTOR 失效
公开(公告)号：JPS56138606A
公开(公告)日：1981-10-29
申请号：JP4312780
申请日：1980-04-01
申请人： KAWASAKI HEAVY IND LTD
发明人： TATEBAYASHI JIYUN , YANO KAZUAKI
IPC分类号： F23C10/18 , F23M9/10
摘要： PURPOSE:To improve the combustion performance and enhance the efficiency of thermal utilization by promoting diffused mixing of combustion gas at a free board section with a wall body of a baffle plate provided on a baffle screen. CONSTITUTION:Finned tubes 12, 12... are so arranged that the fins follow a specified reference in the direction thereof and connected together to form a baffle- plate-shaped wall body. When a combustion gas rising from a free board below passes through clearances in the wall body, a disturbance is caused in the flow of gas and particles thereby promoting mutual mixing between the gas and the particles. The tubes and the fins composig the wall body are cooled by the fluid in the tube eliminating possible damage due to a high temperature.

7. 发明专利

JPS59203681A Treatment of ash formed in coal-burning fluidized-bed boiler 失效
标题翻译：在燃煤流化床锅炉中形成的ASH的处理
公开(公告)号：JPS59203681A
公开(公告)日：1984-11-17
申请号：JP7712983
申请日：1983-04-30
申请人： Kawasaki Heavy Ind Ltd
发明人： MATSUMURA HIROYUKI , SHIBATA TAISUKE , TATEBAYASHI JIYUN
IPC分类号： B09B3/00 , B09B1/00
摘要： PURPOSE: To make the titled ash usable for reclamation disposal without the formation of environmental pollution, by kneading combustion ash collected by a dust collector out of combustion ash formed during burning a fluidized bed comprising coal and limestone with the specified amount of water to granulate it, and then maturing it in the atmosphere.
CONSTITUTION: In adopting a fluidized-bed combustion system comprising coal as fuel for a boiler or the like and limestone as a desulfurizing agent, formed combustion ash contains CaO and CaSO
4 formed by desulfurization. Combustion ash esp. collected by an electric dust precipitator or a cyclone has the mol ratio of Ca/S below 6, so that the efficiency of reclamation during reclamation is small. Said combustion ash is granulated to particle size of 2W10mm, while adding sea or fresh water to it in a manner such that the mixing ratio of water becomes 20W70%. By maturing this granulated matter in the atmosphere of an ordinary temp. for 5W120hr, the efficiency of reclamation is made larger, and the speed of precipitation in the zone of sea water during reclamation is made larger, too. Hence, the combustion ash can be made usable for reclamation while eliminating the amount of dissolved alkaline components.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了使标题灰可用于回收处理而不产生环境污染，通过将由灰尘收集的燃烧灰揉合在燃烧灰中形成的燃烧灰中，所述燃烧灰在包含煤和石灰石的流化床中用特定量的水进行粉碎，然后在大气中成熟。构成：采用包含煤作为锅炉等的燃料和石灰石作为脱硫剂的流化床燃烧系统，形成的燃烧灰含有通过脱硫形成的CaO和CaSO 4。燃烧灰由电除尘器或旋风分离器收集Ca / S的摩尔比低于6，使填海期的填海效率小。所述燃烧灰被造粒至2-10mm的粒径，同时以使得水的混合比达到20-70％的方式向其中加入海水或淡水。通过在普通气氛中熟化这颗粒状物质。 5-120小时，填海工作的效率更大，填海期海水区的降水速度也较大。因此，燃烧灰可以用于回收，同时消除溶解的碱性成分的量。

8. 发明专利

JPS58145818A SPREADER STOKER OF FLUIDIZED BED COMBUSTION FURNACE 失效
公开(公告)号：JPS58145818A
公开(公告)日：1983-08-31
申请号：JP2934382
申请日：1982-02-25
申请人： KAWASAKI HEAVY IND LTD
发明人： TATEBAYASHI JIYUN , OGIYAMA KENICHI , YANO KAZUAKI , FURUBAYASHI KAZUO , TSUTSUMI KATSUO
IPC分类号： F27B15/08 , F23K3/18
摘要： PURPOSE:To obtain the uniform scattering property, by providing a rotor inlet chute part with a coal guide plate, and a rotor outlet discharging part with a scattering guide plate in such a way that the angles of both the guide plates can be varied. CONSTITUTION:In the inlet chute part 5 of a rotor 4 of the spreader stoker 3', the coal guide plate 6 is pivotaly attached to the top of a slant wall 5a, the tip of a handle shaft 7 threadably extending through the slant wall 5a abuts on the undersurface of the coal guide plate 6, and the angle of the coal guide plate 6 can be varied by rotating the handle shaft 7. In the outlet discharging part 8 of the rotor 4, the guide plate 9 for scattering coal extends through the side wall and is supported by a rotating shaft 10, one end of the rotating shaft 10 is provided with a handle with a stopper, and the angle of the scattering guide plate 9 can be varied by rotating the handle. Thus even if there is a change in the distribution or the like of particle size of coal supplied to the fluidized bed combustion furnace, uniform scattering property can be obtained.

9. 发明专利

JPS55143308A APPARATUS FOR FEEDING FUEL TO FLUIDIZED BED COMBUSTION APPARATUS 失效
公开(公告)号：JPS55143308A
公开(公告)日：1980-11-08
申请号：JP5183179
申请日：1979-04-26
申请人： KAWASAKI HEAVY IND LTD
发明人： YANO KAZUAKI , TATEBAYASHI JIYUN
IPC分类号： F23C10/22 , F23G5/30
摘要： PURPOSE:To promote mixing and distribution of fuel, by fixing a burner head capable of imparting an appropriate velocity and direction of fuel injection with an appropriate strength of swirl to the top of an upright fuel supply pipe. CONSTITUTION:In a burner head 15 of this invention, an opening 24 is formed at the center of a bottom plate 23, and a plurality of swirl vanes 25 are fixed also to the bottom plate 23 on the outside of said opening 24 to extend radially so that hollow spaces 26 are formed between the swirl vanes 25. Therefore, mixture of fuel and air introduced from the opening 24 at the center of bottom plate 23 is imparted with swirl by the swirl vanes 25 and issued to the outside from the hollow spaces 26. With such an arrangement, mixture of fuel and air supplied from a fuel supply pipe 14 is distributed into a fluidized bed 13 with an appropriate velocity and direction together with an appropriate stength of swirl imparted by the burner head 15, so that fuel is burnt in stable manner. When the load is varied, opening area of the burner head 15 is varied appropriately by sliding the burner head 15 to suit the load, so that the velocity of fuel injection can be kept constant.

10. 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.

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