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1. 发明公开

EP0990847A4 ASH MELTING FURNACE AND ASH MELTING METHOD THEREOF 有权
标题翻译：灰炉和方法其操作
公开(公告)号：EP0990847A4
公开(公告)日：2002-01-23
申请号：EP99909334
申请日：1999-03-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： KITTA TAKEHIRO , TAKUMA MASAO , HONDA HIROKI , OSE KIMITOSHI , SATO TETSUO , ISHIKAWA IZURU , SHIBATA KENICHI , NOMA AKIRA
IPC分类号： C03B5/00 , C03B5/235 , C21B3/04 , C22B7/02 , F23G5/00 , F23G5/08 , F23G5/44 , F23G5/50 , F23J1/00 , F23J1/08 , F27B17/00 , F27D3/00 , F27D3/04 , F27D3/08 , F27D15/00 , F27D19/00 , F27D21/02 , F27D99/00
CPC分类号： C03B5/005 , C03B5/2353 , C21B3/04 , F23G5/00 , F23G5/085 , F23G5/444 , F23G5/50 , F23G2202/104 , F23G2202/20 , F23G2203/101 , F23G2204/103 , F23G2205/10 , F23G2205/121 , F23G2207/1015 , F23G2209/30 , F23G2900/50004 , F23G2900/55005 , F23J1/00 , F23J1/08 , F23J2900/01001 , F23J2900/01007 , F23N2029/20 , F27B17/00 , F27D3/0033 , F27D3/04 , F27D3/08 , F27D15/00 , F27D19/00 , F27D21/02 , F27D99/0033 , F27D2019/004 , F27D2019/0043 , Y02E20/344 , Y02P10/34 , Y02P40/52 , Y02P40/55 , Y02W30/542
摘要： An ash melting furnace capable of a high-efficiency, stable operation and accommodating load variations, which is used for mixed melting for heating and melting main ash and flying ash as burned ash simultaneously, characterized in that main ash (coarse grain ash) in an upper layer and flying ash (fine grain ash) in a lower layer are supplied in layers from one end of the furnace body and heated and melted by a burner while being moved to the other end, whereby enabling the burner, when an oxygen enriched burner is used, to properly control an oxygen amount added to air (concentration change included) and, in response to a heated and melted ash condition caused by the combustion of the oxygen enriched burner, to properly control, in addition to fuel supply amount, an ash supply amount as required by a change in the oxygen enriching concentration.

2. 发明专利

DE69931322D1 未知
公开(公告)号：DE69931322D1
公开(公告)日：2006-06-22
申请号：DE69931322
申请日：1999-03-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： KITTA TAKEHIRO , TAKUMA MASAO , HONDA HIROKI , OSE KIMITOSHI , SATO TETSUO , ISHIKAWA IZURU , SHIBATA KENICHI , NOMA AKIRA
IPC分类号： F23J1/00 , C03B5/00 , C03B5/235 , C21B3/04 , C22B7/02 , F23G5/00 , F23G5/08 , F23G5/44 , F23G5/50 , F23J1/08 , F27B17/00 , F27D3/00 , F27D3/04 , F27D3/08 , F27D15/00 , F27D19/00 , F27D21/02 , F27D99/00
摘要： Disclosed is an ash-melting furnace which can respond to fluctuations in the load and is capable of highly efficient and stable operation. In an ash-melting furnace which heats and melts primary ash (ash containing rough particles) and fly ash (ash containing minute particles) obtained by combustion together, the primary ash is supplied from an upper end of the furnace to form an upper layer of a two-tiered layer of ash, and the fly ash is supplied from the upper end of the furnace to form a lower layer of a two-tiered layer of ash. The two-tiered layer together is moved towards the far end of the furnace, and is heated and melted by a burner (10) to form molten slugs (25a) during the moving step. When the burner is an oxygen-enriched burner, this configuration makes it possible to control the volume of oxygen to be added to the burner air (including changing the density of the oxygen). This invention can control not only the volume of fuel but also the density of the oxygen-enriched air and the volume of the ash to be supplied in response to the state of flow of the molten ash melted by the oxygen-enriched burner.

3. 发明专利

DE69934921T2 未知
公开(公告)号：DE69934921T2
公开(公告)日：2007-09-06
申请号：DE69934921
申请日：1999-03-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： KITTA TAKEHIRO , TAKUMA MASAO , HONDA HIROKI , OSE KIMITOSHI , SATO TETSUO , ISHIKAWA IZURU , SHIBATA KENICHI , NOMA AKIRA
IPC分类号： F23J1/00 , C03B5/00 , C03B5/235 , C21B3/04 , C22B7/02 , F23G5/00 , F23G5/08 , F23G5/44 , F23G5/50 , F23J1/08 , F27B17/00 , F27D3/00 , F27D3/04 , F27D3/08 , F27D15/00 , F27D19/00 , F27D21/02 , F27D99/00
摘要： Disclosed is an ash-melting furnace which can respond to fluctuations in the load and is capable of highly efficient and stable operation. In an ash-melting furnace which heats and melts primary ash (ash containing rough particles) and fly ash (ash containing minute particles) obtained by combustion together, the primary ash is supplied from an upper end of the furnace to form an upper layer of a two-tiered layer of ash, and the fly ash is supplied from the upper end of the furnace to form a lower layer of a two-tiered layer of ash. The two-tiered layer together is moved towards the far end of the furnace, and is heated and melted by a burner (10) to form molten slugs (25a) during the moving step. When the burner is an oxygen-enriched burner, this configuration makes it possible to control the volume of oxygen to be added to the burner air (including changing the density of the oxygen). This invention can control not only the volume of fuel but also the density of the oxygen-enriched air and the volume of the ash to be supplied in response to the state of flow of the molten ash melted by the oxygen-enriched burner.

4. 发明专利

DE69934921D1 未知
公开(公告)号：DE69934921D1
公开(公告)日：2007-03-08
申请号：DE69934921
申请日：1999-03-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： KITTA TAKEHIRO , TAKUMA MASAO , OSE KIMITOSHI , HONDA HIROKI , SATO TETSUO , ISHIKAWA IZURU , SHIBATA KENICHI , NOMA AKIRA
IPC分类号： F23J1/00 , C03B5/00 , C03B5/235 , C21B3/04 , C22B7/02 , F23G5/00 , F23G5/08 , F23G5/44 , F23G5/50 , F23J1/08 , F27B17/00 , F27D3/00 , F27D3/04 , F27D3/08 , F27D15/00 , F27D19/00 , F27D21/02 , F27D99/00
摘要： Disclosed is an ash-melting furnace which can respond to fluctuations in the load and is capable of highly efficient and stable operation. In an ash-melting furnace which heats and melts primary ash (ash containing rough particles) and fly ash (ash containing minute particles) obtained by combustion together, the primary ash is supplied from an upper end of the furnace to form an upper layer of a two-tiered layer of ash, and the fly ash is supplied from the upper end of the furnace to form a lower layer of a two-tiered layer of ash. The two-tiered layer together is moved towards the far end of the furnace, and is heated and melted by a burner (10) to form molten slugs (25a) during the moving step. When the burner is an oxygen-enriched burner, this configuration makes it possible to control the volume of oxygen to be added to the burner air (including changing the density of the oxygen). This invention can control not only the volume of fuel but also the density of the oxygen-enriched air and the volume of the ash to be supplied in response to the state of flow of the molten ash melted by the oxygen-enriched burner.

5. 发明专利

DE69931322T2 未知
公开(公告)号：DE69931322T2
公开(公告)日：2007-02-08
申请号：DE69931322
申请日：1999-03-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： KITTA TAKEHIRO , TAKUMA MASAO , HONDA HIROKI , OSE KIMITOSHI , SATO TETSUO , ISHIKAWA IZURU , SHIBATA KENICHI , NOMA AKIRA
IPC分类号： F23J1/00 , C03B5/00 , C03B5/235 , C21B3/04 , C22B7/02 , F23G5/00 , F23G5/08 , F23G5/44 , F23G5/50 , F23J1/08 , F27B17/00 , F27D3/00 , F27D3/04 , F27D3/08 , F27D15/00 , F27D19/00 , F27D21/02 , F27D99/00
摘要： Disclosed is an ash-melting furnace which can respond to fluctuations in the load and is capable of highly efficient and stable operation. In an ash-melting furnace which heats and melts primary ash (ash containing rough particles) and fly ash (ash containing minute particles) obtained by combustion together, the primary ash is supplied from an upper end of the furnace to form an upper layer of a two-tiered layer of ash, and the fly ash is supplied from the upper end of the furnace to form a lower layer of a two-tiered layer of ash. The two-tiered layer together is moved towards the far end of the furnace, and is heated and melted by a burner (10) to form molten slugs (25a) during the moving step. When the burner is an oxygen-enriched burner, this configuration makes it possible to control the volume of oxygen to be added to the burner air (including changing the density of the oxygen). This invention can control not only the volume of fuel but also the density of the oxygen-enriched air and the volume of the ash to be supplied in response to the state of flow of the molten ash melted by the oxygen-enriched burner.

6. 发明专利

JPH11281036A Ash melting furnace 失效
标题翻译： ASH熔炼炉
公开(公告)号：JPH11281036A
公开(公告)日：1999-10-15
申请号：JP10038298
申请日：1998-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KITSUTA TAKEHIRO , NOMA AKIRA , TAGUMA MASAO , HONDA HIROKI , ISHIKAWA IZURU , SHIBATA KENICHI
IPC分类号： F23J1/00
CPC分类号： Y02E20/344
摘要： PROBLEM TO BE SOLVED: To provide an ash melting furnace which raises the discharge rate of a molten slag by permitting the molten slag consisting of a molten ash collected in a slag pool to have high flowability in its flow to a slag discharge port.
SOLUTION: An ash melting furnace is so arranged as to transfer an ash 50 along an inclined furnace bottom 55 from an ash feed 53 at one end side of a furnace body toward a discharge port 57 at the other end side while forming an ash feed layer 59 and moving it toward the end of the furnace bottom 55, heat the surface of the ash feed layer 59 by means of a burner 52 fixed to a furnace ceiling 56 thereby forming a molten ash, forming a slag pool 10 by use of a weir 12 at the end of the furnace bottom 55 to reserve the molten ash therein, and discharge the reservoired molten slag to a lower portion of the discharge port 57 through a slag residuum outlet 11 provided at the weir 12. The slag pool 10 is formed in the form of a substantially funnel- like shape by means of guide surfaces provided at the weir 12, and thus the flow of the molten slag is naturally converged toward the slag residuum outlet 11.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种灰熔融炉，其通过允许由渣池中收集的熔融灰组成的熔渣在流向排渣口的流动中具有高流动性，从而提高熔渣的排出速率。解决方案：灰熔炉设置成将倾斜炉底55的灰50从炉体的一端侧的灰进料53向另一端的排出口57输送，同时形成灰进料层并且将其移动到炉底55的端部，通过固定到炉顶56的燃烧器52加热灰料进料层59的表面，从而形成熔融灰，通过使用堰形成渣池10 12，在炉底55的末端保留熔融灰分，并通过设在堰12上的炉渣残渣出口11将储存的熔渣排出到排出口57的下部。炉渣池10 通过设置在堰12处的引导表面，因此熔融炉渣的流动自然地朝渣渣残渣出口11收敛，形成大致漏斗状的形状。

7. 发明专利

JPH04119958A HEAT-INSULATING STRUCTURAL MATERIAL 失效
公开(公告)号：JPH04119958A
公开(公告)日：1992-04-21
申请号：JP23447890
申请日：1990-09-06
申请人： NAT SPACE DEV AGENCY , MITSUBISHI HEAVY IND LTD , NICHIAS CORP
发明人： KOBAYASHI TOMOYUKI , ATSUMI MOTOHIRO , TAGUCHI MOTOYASU , OSHIMA MASAYUKI , SHIBATA KENICHI , KIMURA KOICHI , HARA TOMOHIKO , ANCHI TOSHIYUKI
IPC分类号： C04B32/00 , C04B32/02
摘要： PURPOSE:To offer a heat-insulating structural material having a three- dimensional mesh structure, excellent in heat resistance, thermal shock resistance, etc., and suitable for use at high temp. by mixing specified three kinds of inorg. fibers and joining the cross points of fibers with a specified boron- contg. glass. CONSTITUTION:Three kinds of fibers, which are a silica-base fiber of 0. 3-3mum average fiber diameter by 100 pts. wt., alumina fiber of 1-5mum average fiber diameter by 5-100 pts.wt., and aluminoborosilicate fiber of 3-15mum average fiber diameter by 5-30 pts.wt., are mixed, to which 0.5-10 pts.wt. of boron oxide is added and mixed. This mixture is dispersed in water to obtain a slurry, which is dehydrated and molded. Then the molded material is dried and calcined to melt boron oxide so that the cross points of the silica-type fiber 1, alumina fiber 2, and aluminoborosilicate fiber 3 are joined with a boron-contg. glass 4. Thus, the obtd. heat-insulating material has 0.08-0.3g/cm bulk density.

8. 发明专利

JPH02229239A REINFORCING MEMBER FOR COMPOSITE MATERIAL 失效
公开(公告)号：JPH02229239A
公开(公告)日：1990-09-12
申请号：JP4733889
申请日：1989-02-27
申请人： MITSUBISHI HEAVY IND LTD , ASHIMORI IND CO LTD
发明人： SAKATANI YOSHIAKI , YAMAMOTO TETSUYA , NISHIYAMA SHIGERU , SHIBATA KENICHI , KARASAKI KAZUTAKA
IPC分类号： B29B11/16 , B29C70/10 , B29K105/08 , D03D1/00 , D03D11/00
摘要： PURPOSE:To obtain the subject reinforcing member having uniform thickness as a whole without thickening the selvedge and capable of uniformly reinforcing a composite material by continuously weaving corresponding selvedges of the layer of the front half part and the reverse half part of a multilayer fabric produced by weaving a fiber in multiple layers in high density. CONSTITUTION:A woven fabric 1 is produced by weaving carbon fibers, glass fibers, etc., in multiple layers in high density. The inner four layers 2a, 2b, 2c, 2d of the I-shaped fabric form the front half part and the other four layers 2e, 2f, 2g, 2h form the reverse half part. The corresponding layers of the front and reverse half parts are continued (the 1st layer 2a is continued to the 8th layer 2h, etc.) to obtain the objective reinforcing member. A composite material can be formed by impregnating an epoxy resin, etc., into the reinforcing member and curing the resin.

9. 发明专利

JPS62117843A Reinforcing member of composite material having three-pronged part 失效
标题翻译：加固三元复合材料的成员
公开(公告)号：JPS62117843A
公开(公告)日：1987-05-29
申请号：JP25923085
申请日：1985-11-18
申请人： Mitsubishi Heavy Ind Ltd , Ashimori Ind Co Ltd
发明人： SAKATANI YOSHIAKI , YAMAMOTO TETSUYA , NISHIYAMA SHIGERU , SATO TERUHIRO , SHIBATA KENICHI
IPC分类号： D03D1/00 , D03D3/00 , D03D11/00 , D04H3/07

10. 发明专利

JPS6221835A CORE BODY FOR REINFORCING MEMBER OF COMPOSITE MATERIAL AND ITS PRODUCTION 失效
公开(公告)号：JPS6221835A
公开(公告)日：1987-01-30
申请号：JP15623985
申请日：1985-07-15
申请人： MITSUBISHI HEAVY IND LTD , ASHIMORI IND CO LTD
发明人： SAKATANI YOSHIAKI , YAMAMOTO TETSUYA , NISHIYAMA SHIGERU , SATO TERUHIRO , SHIBATA KENICHI
IPC分类号： D03D1/00 , B32B5/02 , B32B5/26 , D03D25/00

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