专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007051209A Pyrolysis apparatus 审中-公开
标题翻译：热解器
公开(公告)号：JP2007051209A
公开(公告)日：2007-03-01
申请号：JP2005236900
申请日：2005-08-17
申请人： Hitachi Eng Co Ltd , Hitachi Ltd , 日立エンジニアリング株式会社 , 株式会社日立製作所
发明人： SAITO YOSHINORI , TAKAHAMA YOJI , OKAZAKI TERUYUKI , YAKUWA HISAO , SUZUKI HIDENORI
IPC分类号： C10B53/00 , B09B3/00 , F23G5/027 , F23G5/44 , F23J15/00
CPC分类号： Y02E50/30
摘要： PROBLEM TO BE SOLVED: To provide a pyrolysis apparatus which can reduce the amount of char particles accompanied with pyrolyzed gases.
SOLUTION: The pyrolysis apparatus is equipped with a rotary kiln 10 for generating pyrolyzed gases 2 and pyrolysis residue 3 by pyrolyzing waste 1, discharges the pyrolyzed residue generated in the rotary kiln to an outlet hopper 20, is equipped with a separation device 30 for recovering pyrolyzed residue particles accompanied with the pyrolyzed gases. The separation device is equipped with a cylindrical main body 31 for passing the pyrolyzed gases, an inlet pipe 35 for flowing the pyrolyzed gases generated in the kiln into the cylindrical main body and a return pipe 37 opening in the cylindrical main body in the downstream of the inlet pipe and discharging recovered pyrolyzed residue particles 4 to the outlet hopper 20. The cross section of the outlet hopper connected to the kiln is brought to have ≤0.1 m/sec maximum flow rate of the pyrolyzed gases at the outlet opening of a retort 11 of the rotary kiln.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以减少伴随热解气体的焦炭颗粒的量的热解装置。解决方案：热解装置配备有用于通过热解废物1产生热解气体2和热解残渣3的回转窑10，将在回转窑中产生的热解残余物排放到出口料斗20，配备有分离装置 30用于回收伴随热解气体的热解残渣颗粒。分离装置配备有用于使热解气体通过的圆筒形主体31，将在窑内产生的热解气体流入圆筒形主体的入口管35和在筒状主体的下游开口的回流管37 入口管并将回收的热解残余物颗粒4排出到出口料斗20.连接到窑的出口料斗的横截面在蒸馏出口处的热解气体的最大流速≤0.1m/ sec 11回转窑。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004269758A Apparatus for pyrolyzing waste product 有权
标题翻译：烘干废品的设备
公开(公告)号：JP2004269758A
公开(公告)日：2004-09-30
申请号：JP2003064317
申请日：2003-03-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARATO TOSHIAKI , KOBAYASHI YOSHINOBU , SHIBATA TSUTOMU , OKAZAKI TERUYUKI , TAKAHAMA YOJI
IPC分类号： F23G5/00 , B01J4/00 , B09B3/00 , C10B53/00 , F23G5/027
CPC分类号： Y02E50/30
摘要： PROBLEM TO BE SOLVED: To prevent defect of conveyance causing clogging, etc., of a conveying pathway in a pyrolyzing apparatus for pyrolyzing waste products, separating a residue after pyrolysis from a pyrolyzed gas and conveying the residue after pyrolysis.
SOLUTION: The apparatus for pyrolyzing waste products is equipped with a pyrolyzing furnace 7 for pyrolyzing the waste products and the pyrolysis residue-discharging mechanism installed in an outlet of the pyrolyzing furnace 7 and separating the waste products into a pyrolyzed gas produced in the pyrolyzing furnace and a residue after pyrolysis and discharging the residue after pyrolysis. In the apparatus, an inert gas-introducing part for introducing an inert gas G2 from reverse direction from a direction in which the residue after pyrolysis is conveyed is installed in the pyrolysis residue-discharging mechanism. Compaction of the residue after pyrolysis is prevented and fluidity is improved and defect of conveyance is suppressed by introduction of the inert gas.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了防止在用于热解废物的热解装置中的输送路径的运输缺陷等，从热解气体中分解出热解后的残余物并在热解后输送残余物。解决方案：用于热解废物的装置配备有用于热解废物的热解炉7和安装在热解炉7的出口中的热解渣排放机构，并将废物分离成热解气体热解炉和热解后残留物后残留物进行热解。在该装置中，在热解残渣排出机构中设置惰性气体导入部，其从输送了热解后残留物的方向从反方向引入惰性气体G2。通过引入惰性气体，可以防止裂解后残渣的压实，提高流动性，抑制输送缺陷。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2007198614A Separating device used in waste thermal decomposition device, and waste thermal decomposition device comprising the same 审中-公开
标题翻译：在废热分解装置中使用的分离装置，以及包含该散热装置的废热分解装置
公开(公告)号：JP2007198614A
公开(公告)日：2007-08-09
申请号：JP2006013946
申请日：2006-01-23
申请人： Hitachi Engineering & Services Co Ltd , Hitachi Ltd , 株式会社日立エンジニアリング・アンド・サービス , 株式会社日立製作所
发明人： SAITO YOSHINORI , YAKUWA HISAO , SUZUKI HIDENORI , TAKAHAMA YOJI
IPC分类号： F23G5/027 , B09B3/00 , C10B47/30 , C10B53/00 , F23G5/44
摘要： PROBLEM TO BE SOLVED: To provide a separating device used in a waste thermal decomposition device capable of reducing the quantity of char particles accompanying a thermal decomposition gas by improving a centrifugal separation function, and reducing pressure loss.
SOLUTION: This separating device 30 comprises a cylindrical casing 31 through which the thermal decomposition gas passes, and a ribbon screw 35 positioned in the casing, having a spiral blade wound along an inner face of the casing, and provided with a central flow channel 35a through which the thermal decomposition gas can pass, on a central axis of the spiral blade. The separating device 31 comprises an inlet pipe 32 and an outlet pipe 33 opened to an inner peripheral face of the casing 31 for allowing the thermal decomposition gas to flow, and a central axis of the inlet pipe and a central axis CL of the casing are disposed at a distance s1. A central axis of the outlet pipe 33 and the central axis of the casing are preferably disposed at a distance s2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过提高离心分离功能来减少伴随热分解气体的焦炭颗粒量的废热分解装置中使用的分离装置，并减少压力损失。解决方案：该分离装置30包括热分解气体通过的圆柱形壳体31和定位在壳体中的带状螺钉35，具有沿着壳体的内表面缠绕的螺旋叶片，并且设置有中心热分解气体能通过的流道35a在螺旋叶片的中心轴线上。分离装置31包括：入口管32和出口管33，其通向壳体31的内周面，用于允许热分解气体流动，入口管的中心轴线和壳体的中心轴线CL为放置在距离s1处。出口管33的中心轴线和壳体的中心轴线优选地以距离s2设置。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2003334528A Pyrolytic method for waste and pyrolytic gasifying apparatus 有权
标题翻译：用于废物和热塑性气体放置装置的热解方法
公开(公告)号：JP2003334528A
公开(公告)日：2003-11-25
申请号：JP2002142290
申请日：2002-05-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARATO TOSHIAKI , SHIBATA TSUTOMU , MORIHARA ATSUSHI , KOBAYASHI YOSHINOBU , TAKAHAMA YOJI
IPC分类号： F23G5/027 , B09B3/00 , F23G5/14 , F23G5/20
CPC分类号： Y02E50/30
摘要： PROBLEM TO BE SOLVED: To remove a carbide film formed on the inner wall of a rotary kiln when waste is pyrolyzed in the rotary kiln without relying on a mechanical means such as a chain or a scraper.
SOLUTION: The thickness of the carbide film formed on the inner wall of the rotary kiln is estimated using a calculation formula and, when this thickness reaches a predetermined thickness, the charging of waste into the kiln is stopped to discharge the pyrolytic residue and pyrolytic gas in the kiln, and an oxygen-containing gas is introduced into the kiln to burn and remove the carbide film. When the carbide film is formed on the inner wall surface of the kiln, heat conduction from the wall surface of the kiln lowers and pyrolysis is not advanced but the carbide film can by easily removed by this method without using a mechanical means.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：当废物在回转窑中热解而不依赖诸如链条或刮刀的机械装置时，去除形成在回转窑内壁上的碳化物膜。解决方案：使用计算公式估算形成在回转窑内壁上的碳化物膜的厚度，并且当该厚度达到预定厚度时，停止将废物装入窑中以排出热解残渣和窑内的热解气体，并将含氧气体引入窑炉中以烧尽和去除碳化物膜。当在窑的内壁表面上形成碳化物膜时，来自窑壁表面的热传导降低并且不会发生热解，但是通过这种方法可容易地除去碳化物膜，而不使用机械方法。版权所有（C）2004，JPO

5. 发明专利

JP2006038307A Pyrolysis plant 审中-公开
标题翻译：热解厂
公开(公告)号：JP2006038307A
公开(公告)日：2006-02-09
申请号：JP2004216700
申请日：2004-07-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SHIGENAKA NAOTO , MADOKORO MANABU , TAKAHAMA YOJI , USAMI SABURO , ISHIZAWA SHUICHI , MURAI YOICHI
IPC分类号： F23G5/20 , F23G5/027 , F27B7/08 , F27B7/24
摘要： PROBLEM TO BE SOLVED: To select a material capable of reducing wear of a material used in a seal in regard to a gas seal utilizing metallic contact for preventing leakage to the atmosphere of pyrolysis gas or heated air of a rotary kiln type pyrolysis plant.
SOLUTION: In the gas seal utilizing metallic contact of a fixed ring and a rotating ring, by providing a composition combined such that one of materials used in the fixed ring or the rotating ring is a material of high hardness, wear due to the metallic contact of the fixed ring and the rotating ring can be reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了选择能够减少使用金属接触的密封件中使用的材料的磨损的材料，以防止泄漏到热解气体的空气或回转窑型热解的加热空气厂。解决方案：在利用固定环和旋转环的金属接触的气体密封件中，通过提供组合使得在固定环或旋转环中使用的材料之一是高硬度材料的组合物，由于可以减小固定环和旋转环的金属接触。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2002206716A EXHAUST GAS TREATING DEVICE 失效
公开(公告)号：JP2002206716A
公开(公告)日：2002-07-26
申请号：JP2000402311
申请日：2000-12-28
申请人： HITACHI LTD
发明人： TAKAOKA TAKESHI , OKUBO DAISUKE , NOMOTO SATORU , ISHIMARU HITOSHI , KOYAMA KAZUHITO , TAKAHAMA YOJI , TANI MICHINARI
IPC分类号： F23J13/00 , F23G5/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas treating device to ensure sufficient decomposition of dioxin and shorten the length of a flue without complication of the structure of the flue and an increase in weight. SOLUTION: In the exhaust gas treating device 100 comprising a combustor 9 to thermally decompose a contained noxious material by re-combustion of refuse incinerating exhaust gas; and the flue 12 to introduce combustion gas 26, generated from the combustor 9, from one side in a longitudinal direction and discharge it from the other side in a longitudinal direction. A weir 16 over which combustion gas 26 flowing through the flue 12 flows to uniformize its velocity of flow is situated in the flue 12.

7. 发明专利

JPH11248120A EXHAUST GAS PURIFICATION SYSTEM FOR WASTE INCINERATOR 失效
公开(公告)号：JPH11248120A
公开(公告)日：1999-09-14
申请号：JP4567498
申请日：1998-02-26
申请人： HITACHI LTD , HITACHI ENG SERVICE
发明人： NOMOTO SATORU , KOYAMA KAZUHITO , OKUZAWA TSUTOMU , ISHIMARU HITOSHI , TAKAHAMA YOJI , SUNOU MEGUMI , IWAI KAZUMI
IPC分类号： F23G5/14 , F23G7/06
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas mixing system for waste incinerator in which dioxins and nitrogen oxides are reduced by suppressing and averaging time variation in the exhaust gas components of the incinerator thereby operating an exhaust gas recombustor stably. SOLUTION: In a system for purifying exhaust gas from a waste incineration facility by recombusting the exhaust gas through an exhaust gas recombustor, an exhaust gas duct 22 from the waste incineration facility is provided with a branch section 30 on the downstream side and a combining section 31 on the upstream side. The branch section and the combining section are coupled in loop through a branch pipe 33 into which the exhaust gas is shunted.

8. 发明专利

JPH05327042A SUPERCONDUCTING DEVICE USING QUENCH DETECTING FUNCTION 失效
公开(公告)号：JPH05327042A
公开(公告)日：1993-12-10
申请号：JP12643592
申请日：1992-05-19
申请人： HITACHI LTD
发明人： TAKAHAMA YOJI , TAKIZAWA TERUHIRO
IPC分类号： H01F6/02 , H01L39/20 , H01F7/22
摘要： PURPOSE:To provide a superconducting device having a quench detecting function capable of accurately, repeatedly detecting quench of the device with a high voltage generated in a superconducting coil at the time of quenching. CONSTITUTION:A superconducting device having a quench detecting function comprises a superconducting coil 3, a persistent current switch 4, a first detecting element 1 for detecting a variation in a magnetic field formed of a current flowing in a closed circuit to detect quenching of the coil, and protecting means 7 for protecting the coil by reducing a current flowing to the coil. Thus, the quench can be accurately detected many times without burning-out a voltage line at the time of quenching.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式