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1. 发明专利

JPH0378523B2 失效
公开(公告)号：JPH0378523B2
公开(公告)日：1991-12-16
申请号：JP14113483
申请日：1983-08-03
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI MASAO , UMEDA JUJIRO , ISHIKAWA TOKIHIKO , MOTOMURA TAKEHIKO , INOE SATOSHI
IPC分类号： F27B9/22 , B09B3/00 , F23G5/00 , F23G5/44 , F23G7/00 , F23J1/00

2. 发明专利

JPH0372889B2 失效
公开(公告)号：JPH0372889B2
公开(公告)日：1991-11-20
申请号：JP14113683
申请日：1983-08-03
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI MASAO , UMEDA JUJIRO , MOTOMURA TAKEHIKO , NARISOKO MINORU , INOE SATOSHI , ISHIKAWA TOKIHIKO
IPC分类号： F23G5/00 , B09B3/00 , F23G5/44 , F23G7/00 , F23L9/06

3. 发明专利

JPS6033417A DISPOSAL DEVICE FOR INCINERATION SLAG 失效
公开(公告)号：JPS6033417A
公开(公告)日：1985-02-20
申请号：JP14113483
申请日：1983-08-03
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI MASAO , UMEDA JIYUUJIROU , ISHIKAWA TOKIHIKO , MOTOMURA TAKEHIKO , INOUE SATOSHI
IPC分类号： F27B9/22 , B09B3/00 , F23G5/00 , F23G5/44 , F23G7/00 , F23J1/00
摘要： PURPOSE:To make available to control a combustion and a melting quantity, while simultaneously preventing an incinerator from a blocking trouble which would otherwise be caused by bridging, by providing a moving layer transferring means adapted to vary the moving speed of incineration slag's moving layer. CONSTITUTION:An incineration slag N containing unburned carbons is stacked upon a grate 15 inside a melting furnace 11, and such slag stacked falls downwardly toward the inclining direction as a moving layer 10, while being pushed by means of moving layer pushing member 32 of moving layer transferring means 31. The proximal end of pushing member 32 is connected via a pin joint with the piston rod 35 of piston mechanism 33, so that the pushing member 32 may be moved to and out of the furnace 11. The piston mechanism 33 is constructed such that its operable distance., i.e., the stroke, operating interval and operating speed of piston rod 35 may be varied arbitrarily, and thereby controlling the moving quantity of moving layer.

4. 发明专利

JPS57161412A BURNING/MELTING TREATING DEVICE FOR SOLID WASTE 失效
公开(公告)号：JPS57161412A
公开(公告)日：1982-10-05
申请号：JP4627181
申请日：1981-03-31
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIKAWA TOKIHIKO , MOTOMURA TAKEHIKO , KASAI TOYOO
IPC分类号： F23J1/08 , B09B3/00 , F23G5/00 , F23G5/08 , F23G5/44 , F23L9/02
摘要： PURPOSE:To provide protection for the furnace walls by locating the blowing position of the air for burning and melting of the incineration residue remaining in the melting and afterburning chamber somewhat displaced from the furnace walls towards the center of the furnace. CONSTITUTION:The solid wastes 7 are fed into the primary burning chamber 1 for incineration, with the residue 8 being led to the melting/burning chamber 3. The carbon remaining unburnt in said residue is burned and melted by the high temperature air supplied by the air feed unit 4 and blown out of the air blast cylinders 5. The molten slag 13 thus produced is led to the slag cooling tank, with the exhaust gas 14 being let out of the gas suction port 6. Each blast air cylinder 5 is projected by the distances x and y from the furnace walls towards the center of the furnace. The resultant formation on the furnace wall surface of the ash layer 15 helps prevent clinker from being produced, also providing protection for the furnace walls.

5. 发明专利

JPH063296B2 失效
公开(公告)号：JPH063296B2
公开(公告)日：1994-01-12
申请号：JP24407787
申请日：1987-09-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MOTOMURA TAKEHIKO , MYAKOSHI MINORU , INOE SATOSHI , SEKI MASAO , UMEDA JUJIRO
IPC分类号： F23G5/00 , F23G5/14 , F23G5/50

6. 发明专利

JPH0520648B2 失效
公开(公告)号：JPH0520648B2
公开(公告)日：1993-03-22
申请号：JP25698487
申请日：1987-10-12
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： UMEDA JUJIRO , INOE SATOSHI , SEKI MASAO , MOTOMURA TAKEHIKO , MYAKOSHI MINORU
IPC分类号： F23G5/50 , F23G5/00

7. 发明专利

JPH0520646B2 失效
公开(公告)号：JPH0520646B2
公开(公告)日：1993-03-22
申请号：JP24407987
申请日：1987-09-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MOTOMURA TAKEHIKO , MYAKOSHI MINORU , INOE SATOSHI , SEKI MASAO , UMEDA JUJIRO
IPC分类号： F23G5/50 , F23G5/00

8. 发明专利

JPS63194116A INCINERATOR 失效
公开(公告)号：JPS63194116A
公开(公告)日：1988-08-11
申请号：JP2473487
申请日：1987-02-06
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MOTOMURA TAKEHIKO
IPC分类号： F23G5/30 , F23G5/00 , F23G5/02
摘要： PURPOSE:To obtain a desired combustion performance, and to enable ashes to be taken out of a furnace in a dry state, by positioning the after-flow part of a combustion stoker in a fluidized-bed furnace, and by forming feed paths of matters to be incinerated by determining the distance between water pipes on the after-flow side of a combustion stoker nearly equal to or below the distance between air diffuser pipes in the fluidized-bed furnace. CONSTITUTION:The after-flow part of a combustion stoker 3 is extended and is positioned in the furnace 7 of a fluidized-bed furnace 5, and the distance 'D1' between water pipes 4 which are provided along the inside wall of a combustion stoker 3 on the after-flow side is determined nearly equal to or below the distance 'D2' between the air diffuser pipes 6 in the fluidized-bed furnace 5. Among the pre-burned matters to be incinerated, being fed into the after-flow part of a combustion stoker 3 and being pre-burned there, the ones which are smaller than the distance 'D2' of air diffuser pipes 6 in the fluidized-bed furnace 5 pass through the feed paths 8 of the matters to be incinerated and are stoked into the fluidized-bed furnace 5. The unburned matters to be incinerated fed into the fluidized-bed furnace 5 are after-burned and are burned completely there. Ashes are dried and are discharged to the outside of a furnace from a discharge port 12 by a discharger 11. The matters to be incinerated which can not pass through the feed paths 8 of the matters to be incinerated are burned further in the combustion stoker 3.

9. 发明专利

JPH0198810A TEMPERATURE RISE BURNER CONTROL DEVICE FOR ASH MELTING FURNACE 失效
公开(公告)号：JPH0198810A
公开(公告)日：1989-04-17
申请号：JP25698487
申请日：1987-10-12
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： UMEDA JUJIRO , INOUE SATOSHI , SEKI MASAO , MOTOMURA TAKEHIKO , MIYAKOSHI MINORU
IPC分类号： F23G5/50 , F23G5/00
摘要： PURPOSE:To melt perfectly a defective melting spot automatically and properly as well by confirming an extended length of a present temperature rise burner and its extension angle into the furnace based on signals transmitted from a burner location and angle detector, and controlling a drive mechanism in such a manner that the temperature rise burner may eject flames to the defective melting spot. CONSTITUTION:A signal from a burner location and angle detector 26 is input into a controller 15 which commands the infurnace extention length and the extention angle of a present oil burner 20 all the time. On the other hand, a temperature sensor 20 which comprises thermocouples in a plurality of locations is installed to a melting zone within a passage 3 of a furnace body. The controller 15 is adapted to make a decision as to the presence of a melting defective spot or clinker based on signals transmitted from each temperature sensor 27 in the melting zone and an encoder 14 which serves as a pusher stroke detector. It such a defective melting spot is detected, the controller 15 controls the drive mechanism of an oil cylinder, that is, a hydraulic cylinder 23 and a motor 25 so that the oil burner 20 may eject flames.

10. 发明专利

JPS6488020A MELTING DISPOSING METHOD FOR INCINERATION ASH 失效
公开(公告)号：JPS6488020A
公开(公告)日：1989-04-03
申请号：JP24407787
申请日：1987-09-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MOTOMURA TAKEHIKO , MIYAKOSHI MINORU , INOUE SATOSHI , SEKI MASAO , UMEDA JUJIRO
IPC分类号： F23G5/00 , F23G5/14 , F23G5/50
摘要： PURPOSE:To eliminate a heat source and to enable stable continuous melting of incineration ash, by a method wherein, after an unburnt substance remaining in incineration ash is burnt, high temperature melting gas is guided to the downstream side of conveyance to melt incineration ash. CONSTITUTION:A waste S incinerated in an incinerator 1 produces incineration ash A to convey it from an incinerator body 3 to an after-combustion stoker 6, and operation is controlled so that a given amount of an unburnt substance remains in the incineration ash A. The incineration ash A fed from the after-combustion stoker 6 to a melting furnace 2 is burnt at a high temperature at a front part 17, and is molten as it is orderly conveyed. Melting is controlled by means of a pressure detecting device 22 and a melting gas flow rate control device 23. A controller 26 calculates a difference between pressure P1 and P2 detected by means of pressure sensors 24 and 25. When a deferential pressure DELTAP attains a given value DELTAP0, regulation of a flow rate is stopped, melting gas flows to the downstream side along the upper surface of an incinerator floor part 16, and the incineration ash A is melted, in order, in a conveyance direction E. After the molten incineration ash A is contained in a slug box 9, it is air-cooled and cured for disposal. Meanwhile, the melt gas is discharged to the outside of the incinerator after it heats air for melting.

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