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. 发明授权

US4521139A Method of regulating mass streams 失效
标题翻译：调节质量流的方法
公开(公告)号：US4521139A
公开(公告)日：1985-06-04
申请号：US399989
申请日：1982-07-19
申请人： Horst Kretschmer , Guenter Tietze , Juergen Noack , Hans-Joachim Schweigel , Manfred Schingnitz , Klaus Werner , Bernd Kirsch
发明人： Horst Kretschmer , Guenter Tietze , Juergen Noack , Hans-Joachim Schweigel , Manfred Schingnitz , Klaus Werner , Bernd Kirsch
IPC分类号： G01G19/24 , B65G53/66 , C10J3/50 , C21B5/00 , F23K3/02 , F23N1/00 , F23N5/18 , B65G51/02
CPC分类号： C10J3/723 , B65G53/66 , C10J3/485 , C21B5/003 , F23N5/18 , C10J2300/1223 , F23N2021/10 , F23N2037/18 , F23N2039/02
摘要： A method of adjusting the mass stream and flow density of a finely divided, fine-grained solid fuel is described. The method uses a dosing container having a fluidized bed at its bottom part and into which the solid fuel is charged above the fluidized bed. A fluidizing gas is adjustably fed to the bottom part of the container and a compensation gas is fed to the upper part of the latter. Mass stream parameters and density are measured in the discharge or supply pipe communicating with the fluidizing bed and the required weight of flow of the fluidizing gas is computed by a computer. In this manner, the regulation of the mass stream is effected by adjusting the loose density of the charge of the dusty material in the container.
摘要翻译：描述了调节精细细粒状固体燃料的质量流和流动密度的方法。该方法使用在其底部具有流化床的计量容器，并且固体燃料在流化床上方装入该容器中。流化气体可调节地供给到容器的底部，并且补偿气体被供给到容器的上部。在与流化床连通的排放或供应管中测量质量流参数和密度，并且计算机计算流化气体的所需重量。以这种方式，通过调节容器中多尘的材料的电荷的松散密度来实现质量流的调节。

2. 发明授权

US4325709A Method for the operation of gasification plants for pulverized fuels 失效
标题翻译：粉煤燃料气化设备运行方法
公开(公告)号：US4325709A
公开(公告)日：1982-04-20
申请号：US40052
申请日：1979-05-17
申请人： Peter Gohler , Peter Jaschke , Horst Kretzschmer , Claus-Otto Kuhlbrodt , Klaus Lucas , Berthold Neumann , Manfred Schingnitz , Hans-Joachim Schweigel , Friedrich Berger , Dieter Konig
发明人： Peter Gohler , Peter Jaschke , Horst Kretzschmer , Claus-Otto Kuhlbrodt , Klaus Lucas , Berthold Neumann , Manfred Schingnitz , Hans-Joachim Schweigel , Friedrich Berger , Dieter Konig
IPC分类号： C10J3/00 , C10J3/46 , C10J3/50
CPC分类号： C10J3/466 , C10J3/506 , C10J3/723 , C10J3/78 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , Y10S48/04
摘要： The invention concerns a method for the operation of gasification plants for pulverized fuels, wherein the pulverized fuel is reacted in a flame reaction with a gasifying agent containing free oxygen, into a combustible gas containing CO and H.sub.2. The task consists in precluding upon malfunctions in the supply of fuel, an oxygen discharge into the cooling and treatment plants, taking into consideration delays in the emergency shut-off systems and the controls for the oxygen supply.As per invention, a well-flowing additional fuel is stored in a reservoir at a pressure higher than the operating pressure of the gasification reactor. Upon malfunctions in the fuel supply, the additionally stored fuel will be transferred, within a short time, into the reaction chamber of the gasification plant. As additional well-flowing fuel combustible gas, liquid fuel or a pulverized solid fuel, also well-flowing, can be used.
摘要翻译：本发明涉及一种用于粉碎燃料的气化装置的操作方法，其中粉碎的燃料与含有游离氧气的气化剂在火焰反应中反应到含有CO和H 2的可燃气体中。该任务包括排除供应燃料的故障，冷却和处理厂的氧气排放，考虑到紧急关闭系统的延迟和氧气供应的控制。根据本发明，一个流动良好的附加燃料以高于气化反应器的工作压力的压力储存在储存器中。在燃料供应故障时，另外储存的燃料将在短时间内转移到气化设备的反应室中。作为其它易燃燃料可燃气体，也可以使用流动性良好的液体燃料或粉碎的固体燃料。

3. 发明授权

US4501156A Method of and device for measuring a mass stream of finely divided fine-grained solid fuels 失效
标题翻译：用于测量精细细粒固体燃料的质量流的方法和装置
公开(公告)号：US4501156A
公开(公告)日：1985-02-26
申请号：US399988
申请日：1982-07-19
申请人： Horst Kretschmer , Gunter Tietze , Norbert Beiermann , Manfred Schingnitz , Peter Goehler
发明人： Horst Kretschmer , Gunter Tietze , Norbert Beiermann , Manfred Schingnitz , Peter Goehler
IPC分类号： G01G19/24 , C21B5/00 , G01F1/74 , G01F1/86
CPC分类号： G01F1/86 , C21B5/003 , G01F1/74
摘要： A mass stream of a dusty solid fuel is conveyed pneumatically through a supply pipe leading from a dosing container to a gasification reactor. A gas admixing device is connected in series with the supply pipe near the outlet of the container for injecting an auxiliary gas into the mass stream. The parameters of the mass stream are measured before and after the mixing device and applied to a computer which determines the amount of the injected gas and the value of the mass stream. In this manner, the arrangement for measuring the gas stream can operate continuously and independently from the technology of feeding the dust to the supply pipe and provides quantitatively correct measuring values at all dust concentrations and system pressures. The method eliminates complicated velocity measurements in two-phase dust streams and does not necessitate any measuring probes which project into the conveying channel and obstruct the flow.
摘要翻译：气体固体燃料的质量流被气动地通过从定量容器引导到气化反应器的供应管道。气体混合装置与容器出口附近的供应管串联连接，用于将辅助气体注入到质量流中。在混合装置之前和之后测量质量流的参数，并施加到确定喷射气体的量和质量流的值的计算机。以这种方式，用于测量气流的布置可以连续地和独立于将灰尘供给到供应管的技术进行操作，并在所有灰尘浓度和系统压力下提供定量正确的测量值。该方法消除了在两相灰尘流中的复杂速度测量，并且不需要任何投影到输送通道中并阻碍流动的测量探针。

4. 发明授权

US4455949A Burner for gasification of powdery fuels 失效
标题翻译：粉末燃料气化燃烧器
公开(公告)号：US4455949A
公开(公告)日：1984-06-26
申请号：US121254
申请日：1980-02-13
申请人： Horst Kretschmer , Klaus Fleischer , Peter Gohler , Manfred Schingnitz , Friedrich Berger , Aleksander Jegorow , Vasilij Fedotov , Vladimir Gavrilin , Ernest Gudymov , Vladimir Semenov , Igol Achmatov , Nikolaj Majdurov , Evgenij Avraamov
发明人： Horst Kretschmer , Klaus Fleischer , Peter Gohler , Manfred Schingnitz , Friedrich Berger , Aleksander Jegorow , Vasilij Fedotov , Vladimir Gavrilin , Ernest Gudymov , Vladimir Semenov , Igol Achmatov , Nikolaj Majdurov , Evgenij Avraamov
IPC分类号： C10J3/48 , F23D1/00
CPC分类号： C10J3/506 , C10J2300/0946 , C10J2300/0959 , C10J2300/0976 , Y10S48/04
摘要： The burner is formed of a tubular housing including a central tubular passage and a boundary annular passage for feeding into the gasification reactor under high speed a carburation medium such as oxygen or steam. At least three intermediate channels of coaxial annular sections are symmetrically arranged about the central channel and each communicates with a separate inlet conduit for feeding a mixture of powderized fuel with a carrier gas. The transition between the annular intermediate channel and the tubular inlet conduits is made such that the varying outline of the cross-section encloses the same area as the tubular inlet conduit or the annular section intermediate channel. The central tubular channel and the boundary annular channel for feeding the carburation fluid is configurated so as to divert one stream of the carburation fluid at an angle of about 45.degree. toward the axially directed jet of the powderized fuel mixture.
摘要翻译：燃烧器由包括中央管状通道和边界环形通道的管状壳体形成，用于在高速下将诸如氧气或蒸汽的渗碳介质进料到气化反应器中。至少三个同轴环形部分的中间通道围绕中心通道对称地布置，并且每个中间通道与单独的入口管道连通，用于将粉末状燃料与载气的混合物供给。环形中间通道和管状入口管道之间的过渡被制成使得横截面的变化轮廓包围与管状入口导管或环形部分中间通道相同的面积。中心管状通道和用于供给渗碳液的边界环形通道被构造成使得一部分渗透流体流以约45°的角度朝向粉末状燃料混合物的轴向喷射流转移。

5. 发明授权

US09939152B2 Combination of pressure charging and metering for continuously supplying pulverized fuel into an entrained-flow gasifying reactor with long conveying distances 有权
公开(公告)号：US09939152B2
公开(公告)日：2018-04-10
申请号：US14037712
申请日：2013-09-26
申请人： Frank Hannemann , Manfred Schingnitz
发明人： Frank Hannemann , Manfred Schingnitz
IPC分类号： B65G51/36 , F23K3/02 , C10B31/00 , F23N1/02 , C10J3/50
CPC分类号： F23K3/02 , C10B31/00 , C10J3/506 , C10J2300/0906 , C10J2300/0909 , C10J2300/093 , F23K2201/101 , F23K2201/20 , F23K2203/103 , F23K2203/104 , F23K2203/105 , F23K2203/201 , F23N1/02
摘要： A system for fluidizing and conveying a powdery product is provided. The system includes plurality of powder-locking and metering vessels, the vessels each having a conveying line for the powdery product and a control mechanism for the mass flow of the powdery product. The conveying lines are brought together to form a common conveying line and are supplied to a remover of the powdery product. The powder-locking and metering vessels are alternatively fed with the powdery product and tensioned with the fluidizing gas under operating pressure. The control mechanisms of the powder-locking and metering vessels are activated in such a manner that the mass flow sum of powdery product in the conveying lines is identical to the desired value for the mass flow of powdery product to the remover of the powdery product.

6. 发明申请

US20140076211A1 GASIFYING BURNER WITH INERT GAS CURTAIN BETWEEN PILOT BURNER AND POWDER BURNER 审中-公开
标题翻译：燃烧器与燃烧器和燃烧器之间的燃烧器燃烧器
公开(公告)号：US20140076211A1
公开(公告)日：2014-03-20
申请号：US14028632
申请日：2013-09-17
申请人： Dietmar Adler , Norbert Fischer , Manfred Jänig , Jürgen Noack , Manfred Schingnitz
发明人： Dietmar Adler , Norbert Fischer , Manfred Jänig , Jürgen Noack , Manfred Schingnitz
IPC分类号： F23D1/00 , F23D14/78
CPC分类号： F23D1/005 , F23D1/00 , F23D14/78 , F23D2214/00 , F23D2900/00016
摘要： A burner is provided for gasifying powdered fuel with a free oxygen-containing oxidant at temperatures up to 1900° C. and pressures up to 10 MPa. The burner includes a powder burner part having an oxidant channel and a powdered fuel channel, and a central pilot burner part. An annular channel for the outflow of an inert medium is arranged at the burner mouth between the pilot burner part and the powder burner part.
摘要翻译：提供燃烧器用于在高达1900℃的温度和高达10MPa的压力下用游离的含氧氧化剂使粉状燃料气化。燃烧器包括具有氧化剂通道和粉状燃料通道的粉末燃烧器部分和中心引燃燃烧器部分。用于流出惰性介质的环形通道布置在引燃燃烧器部分和粉末燃烧器部分之间的燃烧器口处。

7. 发明授权

US07762200B2 Method for starting high-performance entrained flow gasification reactors with combination burner and multiple burner array 有权
标题翻译：采用组合燃烧器和多燃烧器阵列启动高性能夹带流气化反应器的方法
公开(公告)号：US07762200B2
公开(公告)日：2010-07-27
申请号：US11580097
申请日：2006-10-12
申请人： Norbert Fischer , Manfred Schingnitz
发明人： Norbert Fischer , Manfred Schingnitz
IPC分类号： F23G5/12 , F23G5/00
CPC分类号： C10J3/723 , C10J3/506 , C10J2300/0933
摘要： A method for starting high-performance entrained flow gasification reactors with a combination burner or a plurality of pulverized fuel burners, and an ignition and pilot burner. The ignition and pilot burner is ignited, substoichiometrically with fuel gas and a gasifier containing free oxygen. The reactor is brought to the pressure intended and a flow of a fuel gas is supplied with a partial flow of the gasification agent at a substoichiometric ratio through the fuel lines leading to the fuel burner and ignited by the flame of the ignition and pilot burner with a partial flow of the gasification agent. Next, the pulverized fuel is supplied together with a further oxygen-containing gasifying agent through the supply lines to the pulverized fuel burner and is ignited by the flame of the ignition and pilot burner and by the fuel gas flames of the combustible gas generated at the pulverized fuel burner.
摘要翻译：用于组合燃烧器或多个粉碎燃料燃烧器以及点火和引燃燃烧器启动高性能夹带流气化反应器的方法。点火和引燃燃烧器在燃料气体和含有游离氧气的气化器中点燃。使反应器达到预期的压力，并且燃料气体的流动以化学计量比的方式通过通向燃料燃烧器的燃料管线被供给气化剂的部分流，并且通过点火和引燃燃烧器的火焰点燃，气化剂的部分流动。接下来，粉碎的燃料与另外的含氧气化剂一起通过供应管线供应到粉碎的燃料燃烧器，并被点火和引燃燃烧器的火焰和由燃烧器产生的可燃气体的燃料气体燃烧点燃粉煤燃烧器。

8. 发明申请

US20090025294A1 Simultaneous gasification of coals of widely differing degrees of coalification in entrained flow gasification 有权
标题翻译：同时气化气化煤气化程度不同程度的煤化气流
公开(公告)号：US20090025294A1
公开(公告)日：2009-01-29
申请号：US12220132
申请日：2008-07-22
申请人： Bernd Holle , Volker Kirchhubel , Joachim Lamp , Manfred Schingnitz , Gunter Tietze
发明人： Bernd Holle , Volker Kirchhubel , Joachim Lamp , Manfred Schingnitz , Gunter Tietze
IPC分类号： C10J3/00
CPC分类号： C10J3/466 , C10J3/506 , C10J2200/15 , C10J2300/0903 , C10J2300/0906 , C10J2300/0909 , C10J2300/093 , C10J2300/0959 , C10J2300/1634 , C10J2300/1846
摘要： The invention relates to a gasification method which, with a reliable and safe mode of operation, allows the simultaneous gasification of coals of different degrees of coalification, including those of differing coal qualities such as brown coals and stone coals, with the pulverized fuel consisting of the mixture of the different coals being fed from a common dispensing system to the gasification reactor.
摘要翻译：本发明涉及一种气化方法，其具有可靠和安全的操作模式，允许同时气化不同程度煤化的煤，包括不同煤质的煤如褐煤和石煤，其中粉煤燃料由不同煤的混合物从普通分配系统进料到气化反应器。

9. 发明申请

US20080276845A1 Compact pulverized coal burner 有权
标题翻译：紧凑型粉煤燃烧器
公开(公告)号：US20080276845A1
公开(公告)日：2008-11-13
申请号：US12151405
申请日：2008-05-06
申请人： Dietmar Degenkolb , Christian Reuther , Manfred Schingnitz
发明人： Dietmar Degenkolb , Christian Reuther , Manfred Schingnitz
IPC分类号： F23D1/00
CPC分类号： F23D1/02 , F23D2201/10 , F23D2900/01001
摘要： Disclosed is a burner for oxidant gasification of pulverized fuels under high pressures, e.g. 80 bar, and temperatures, e.g. 1200 to 1900° C., in reactors with liquid slag removal for oxygen gasification. The individual pulverized coal supply tubes in the burner are inclined toward the burner axis in the direction of the burner mouth, are implemented equiareally from the burner inlet up to the burner outlet, and end at the burner mouth adjacent to the oxidant outlet. Owing to the pulverized fuel feeding elements being implemented right up to the burner mouth and the instantaneous entry of the pulverized coal into the rotating oxygen stream there is no longer any areal discontinuity at the dust outlet, since here the pulverized coal stream is immediately sucked into the oxidant stream. At the outlet of the media the individual pulverized coal streams merge into a single rotating pulverized coal/oxygen stream, thereby achieving an even flame spread and stabilization.
摘要翻译：公开了一种用于高压下粉碎燃料的氧化气化的燃烧器，例如， 80巴，和温度，例如 1200至1900℃，在具有用于氧气气化的液体除渣的反应器中。燃烧器中的单独的粉煤供应管沿着燃烧器口的方向朝向燃烧器轴线倾斜，从燃烧器入口等距地施加到燃烧器出口，并且在靠近氧化剂出口的燃烧器口处终止。由于粉碎的燃料供给元件被直接施加到燃烧器口，并且粉煤瞬时进入旋转的氧气流中，在灰尘出口处不再具有任何区域不连续性，因为这里将粉煤流立即吸入氧化剂流。在介质的出口处，单个粉煤流合并成单个旋转的粉煤/氧气流，从而实现均匀的火焰蔓延和稳定化。

10. 发明申请

US20080141588A1 Entrained flow reactor for gasifying solid and liquid energy sources 有权
标题翻译：用于气化固体和液体能量的夹带流动反应器
公开(公告)号：US20080141588A1
公开(公告)日：2008-06-19
申请号：US11999651
申请日：2007-12-06
申请人： Volker Kirchhubel , Matthias Kohler , Manfred Schingnitz
发明人： Volker Kirchhubel , Matthias Kohler , Manfred Schingnitz
IPC分类号： C10J3/68
CPC分类号： C10J3/485 , C01B3/363 , C01B2203/0216 , C01B2203/0255 , C01B2203/1235 , C10J3/487 , C10J3/506 , C10J3/76 , C10J3/84 , C10J3/845 , C10J2200/09 , C10J2200/152 , C10J2300/093 , C10J2300/0943 , C10J2300/0989 , C10K1/101
摘要： There is described a reactor for entrained flow gasification for operation with dust-type or liquid fuels, wherein a number of gasification burners are disposed away from the reactor axis, with the center line of a gasification burner having an oblique position that is other than parallel to the reactor axis, it being possible for said oblique position to extend at different angles up to an angle of 90°. The center line does not necessarily have to intersect the reactor axis; rather the center line can pass the reactor axis at a predetermined distance. This arrangement is associated with a significant reduction in the unwanted discharge of dust-type fine slag, which is difficult to utilize, in conjunction with the possibility of reducing the reactor diameter due to its structure.
摘要翻译：描述了用于使用灰尘或液体燃料操作的夹带流气化反应器，其中多个气化燃烧器远离反应器轴线设置，气化燃烧器的中心线具有不同于平行的倾斜位置所述倾斜位置能够以不同的角度延伸至90°的角度。中心线不一定必须与反应器轴线相交; 相反，中心线可以将反应器轴线以预定距离通过。这种布置与难以利用的灰尘型细渣的不期望的排放的显着减少以及由于其结构而降低反应器直径的可能性相关联。

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