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. 发明公开

EP4148108A1 SANDWICH GASIFICATION PROCESS FOR HIGH-EFFICIENCY CONVERSION OF CARBONACEOUS FUELS TO CLEAN SYNGAS WITH ZERO RESIDUAL CARBON DISCHARGE 审中-实审
公开(公告)号：EP4148108A1
公开(公告)日：2023-03-15
申请号：EP22199757.0
申请日：2011-08-16
申请人： Singularity Energy Technologies, LLC
发明人： PATHEL, Nikhil, Manubhai
IPC分类号： C10J3/72 , C10B53/04 , F23G5/027 , C10J3/56 , C10J3/08 , C10J3/22 , C10J3/26 , C10K1/02
摘要： The present invention discloses a gasifier and/or a gasification process that provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and/or gasification process has a char that is more energy-dense and almost devoid of moisture that affords for an additional (or char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to a evaporation and devolatilization zone. As such, the additional (or char) oxidation zone contributes to augmenting the reduction zone temperature, thereby providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.

2. 发明公开

EP3044292A2 VERFAHREN UND ANLAGE ZUR VERGASUNG VON KOHLENSTOFFTRÄGERN UND WEITERVERARBEITUNG DES PRODUZIERTEN GASES 有权转让
标题翻译： FOR碳源气化和处理气体的方法和系统产生
公开(公告)号：EP3044292A2
公开(公告)日：2016-07-20
申请号：EP14815216.8
申请日：2014-09-02
申请人： Vuletic, Bogdan
发明人： Vuletic, Bogdan
IPC分类号： C10J3/22
CPC分类号： C10J3/22 , C10J3/726 , C10J2200/152 , C10J2300/0916 , C10J2300/0946 , C10J2300/0959 , C10J2300/0969 , C10J2300/0976 , C10J2300/16 , C10J2300/1815 , C10J2300/1884 , C10J2300/1892 , C10K1/005 , C10K3/005 , C21B13/002 , C21B13/0073 , C21B13/14 , C21B2100/22 , C21B2100/62 , Y02P10/122 , Y02P10/136 , Y02P20/145
摘要： The invention relates to a method for gasifying carbon carriers and for further treating the produced gas. According to the invention, a gasifier is supplied with carbon carriers which are gasified by injecting oxidizing agents. Said produced gas is recovered from the dome of the gasifier, and the hot gas is used as a reducing agent during the production of pig iron or after cooling and cleaning the produced synthesis gas. In the gasifier, a gas containing carbon monoxide and hydrogen is produced from regenerative carbon carriers, petroleum coke, recycled plastic, waste rubber and/or carbon by adding an oxidizing agent. In order to heat and start the gasifier, a hot oxygen-containing combustion gas is used. The invention also relates to an associated system.
摘要翻译：本发明涉及一种用于气化的碳载体和用于进一步处理所产生的气体的方法。。根据本发明，气化器供给与通过注入氧化剂气化的碳载体。所述产生的气体从气化器的圆顶回收，热气体生产生铁的过程中或冷却和清洗所生成的合成气之后被用作还原剂。在气化器中，含气体的一氧化碳和氢通过向氧化剂从可再生的碳载体，石油焦炭，再生塑料，废橡胶和/或碳制成。以加热和启动气化器中，使用了热的含氧的燃烧气体。因此，本发明涉及在相关联的系统。

3. 发明公开

EP2522708A3 Gasifier 审中-公开
标题翻译：气化炉
公开(公告)号：EP2522708A3
公开(公告)日：2013-05-22
申请号：EP12165742.3
申请日：2012-04-26
申请人： Anglia Ruskin University
发明人： Shirvani, Hassan
IPC分类号： C10J3/36 , C10J3/80 , C10J3/58 , C10J3/22 , C10J3/72 , F23H11/06 , F23H11/08
CPC分类号： C10J3/36 , C10J3/22 , C10J3/58 , C10J3/721 , C10J2300/0909 , C10J2300/0916 , C10J2300/0956 , C10J2300/1606 , C10J2300/1637 , C10J2300/1671 , C10J2300/1846 , C10J2300/1869 , C10J2300/1876 , F23G5/0276 , F23G5/04 , F23G2201/303 , F23G2201/40 , F23G2209/26 , Y02E20/12 , Y02E50/32 , Y02P20/129
摘要： We describe a biomass gasifier, comprising three connected chambers, an upper biomass drying chamber, a lower biomass combustion chamber, and an intermediate biomass gasification chamber, the gasifier further comprising: a system to release dry biomass from said drying chamber into said gasification chamber; a system to release gasified biomass from said gasification chamber into said combustion chamber; a product gas outlet coupled to said gasification chamber to provide product gas from gasifying said biomass; and exhaust gas communication means to communicate exhaust gas from said combustion chamber to first said gasification chamber and then said drying chamber. Embodiments of the apparatus are self-sustaining, even when used with wet biomass.
摘要翻译：我们描述了一种生物质气化器，包括三个连接的室，上部生物质干燥室，下部生物质燃烧室和中间生物质气化室，所述气化器还包括：将干燥的生物质从所述干燥室释放到所述气化室中的系统; 将气化的生物质从所述气化室释放到所述燃烧室中的系统; 产品气体出口，其耦合到所述气化室以提供来自气化所述生物质的产物气体; 以及将来自所述燃烧室的废气与第一所述气化室然后所述干燥室连通的废气连通装置。该设备的实施例即使在与湿生物质一起使用时也是自持的。

4. 发明公开

EP2531576A2 VERFAHREN UND SCHACHTVERGASER ZUR ERZEUGUNG VON BRENNGAS AUS EINEM FESTEN BRENNSTOFF 无效转让
标题翻译：方法和海湾CARB生产燃料气体的固体燃料
公开(公告)号：EP2531576A2
公开(公告)日：2012-12-12
申请号：EP11707072.2
申请日：2011-02-04
申请人： Pyrox GmbH
发明人： DIETZ, Bernhard
IPC分类号： C10J3/66 , C10J3/42 , C10J3/64 , C10J3/22 , F02B43/08
CPC分类号： C10J3/22 , C10J3/42 , C10J3/64 , C10J2200/09 , C10J2300/0916 , C10J2300/092 , C10J2300/093 , C10J2300/0956 , C10J2300/1609 , C10K3/008
摘要： The invention relates to a method for generating fuel gas from a solid fuel (4) in a shaft gasifier (1), wherein the fuel (4) is fed to the shaft gasifier (1), wherein the fuel (4) is degassed in a degassing zone (9) of the shaft gasifier (1) feeding an oxidizing agent from the outside. The pyrolysis gas (11) formed in this way is fed from the degassing zone (9) to an oxidation zone (12) which is arranged within a gasifier shaft (2) of the shaft gasifier (1) and separate from the degassing zone (9), wherein the oxidation zone (12) is formed within an oxidation chamber (13) to which the pyrolysis gas (11) is fed via pyrolysis gas openings (14), wherein the pyrolysis gas (11) is oxidized and thermally cracked at least partially in the oxidation zone (12) by feeding an oxidizing agent, wherein the exhaust gas (21) from the oxidation chamber (13) is reduced into a fuel gas in a reduction zone (22) connected downstream of the oxidation chamber (13) by the coke formed in the degassing zone (9) by withdrawing heat, and wherein, preferably, the reduction coke formed in the degassing zone(9) is fed to the reduction zone (9) by bypassing the oxidation chamber (13). According to the invention, to increase the residence time in the oxidation chamber (13) the pyrolysis gas (11) is diverted on at least one built-in part (27) of the oxidation chamber (13) having a flow guide function.

5. 发明授权

EP1323809B1 Gleichstrom-Schacht-Reaktor 有权
标题翻译：顺流反应器轴
公开(公告)号：EP1323809B1
公开(公告)日：2009-04-01
申请号：EP02027458.5
申请日：2002-12-10
申请人： Smile Beteiligungs GmbH
发明人： Möser Jürgen , Schulz Manfred , Flick Thomas
IPC分类号： C10J3/26 , C10J3/22 , F23G5/24
CPC分类号： C10J3/32 , C10J3/06 , C10J3/08 , C10J3/10 , C10J3/14 , C10J3/26 , C10J2200/156 , C10J2300/0909 , C10J2300/0943 , C10J2300/0956 , C10J2300/0996 , C10J2300/1246 , C10J2300/1634 , C10J2300/1869 , C10J2300/1884 , F23G5/0276 , F23G5/04 , F23G5/24 , F23G5/46 , F23G2202/20 , F23G2205/16 , F23G2205/18 , F23G2206/20 , F23G2209/261 , F23G2209/28 , F23G2900/7004 , F23J2900/15081 , F27B1/02 , F27B1/16 , F27B1/20 , F27D1/0003 , F27D3/0032 , F27D7/06 , F27D17/001 , F27M2001/05 , F27M2003/14
摘要： Direct flow shaft reactor comprises a vertical shaft body (10) for drying, heating and gasifying the material to be treated and having a feed opening (28) for introducing the material; a receiving body (20); a gas removing device (26) connected to the shaft body and/or the receiving body; and a gas feeding device (36) connected to the shaft body for introducing gas to the shaft and for drying the material. Direct flow shaft reactor comprises a vertical shaft body (10) for drying, heating and gasifying the material to be treated and having a feed opening (28) for introducing the material; a receiving body (20) connected to the shaft body for receiving melted material; a gas removing device (26) connected to the shaft body and/or the receiving body; and a gas feeding device (36) connected to the shaft body for introducing gas to the shaft and for drying the material. Preferred Features: The gas feeding device and the gas removing device are connected together via a heat exchanger (56). The gas feeding device is connected to a heater (64). A sluice arrangement (12) is connected to the feed opening and has a sluice chamber. The gas feeding device is connected to the sluice chamber.

6. 发明公开

EP1180233A1 THERMAL GASIFICATION INSTALLATION 审中-公开
标题翻译： Thermische Vergasungsanlage
公开(公告)号：EP1180233A1
公开(公告)日：2002-02-20
申请号：EP00922474.2
申请日：2000-04-27
申请人： TK Energi AS
发明人： KOCH, Thomas , KIORBOE, Lars
IPC分类号： F28F19/00 , C10B43/02 , C10J3/22 , F28G15/06 , F28G13/00
CPC分类号： F28G13/005 , C10B43/02 , C10B53/02 , C10J3/22 , C10J2300/0909 , C10J2300/0916 , C10J2300/1671 , C10J2300/1869 , C10J2300/1884 , C10K1/026 , Y02E50/14
摘要： A thermal gasification installation comprising a gasifier for producing a gas from a biofuel and a heat exchanger (11) having at least one heat transferring wall (21, 22) separating two heat exchanger sides (23, 24, 25) with opposite flow directions. The two heat exchanger sides (23, 24, 25) are during operation serving for the flowing through of a heated gas flow (x) from the gasifier and a cold airflow (y, z) from the airflow generator, respectively. The installation is arranged to periodically make the gas flow (x) and the airflow (y) change heat exchanger side (23, 24, 25) whereby the heating surfaces of the heat exchanger (11) is cleaned of encrustations. Thereby the thermal gasification installation will always be operating with an optimum good energy economy and produce a pure producer gas which is suitable as fuel for a gas engine. The gas is purified dryly without the disadvantages involved with a conventional liquid purification.
摘要翻译：一种热气化装置，其包括用于从生物燃料生产气体的气化器和具有至少一个以相反流动方向分离两个热交换器侧面（23,24,25）的传热壁（21,22）的热交换器（11）。两个热交换器侧（23,24,25）在操作期间分别用于从气化器流出加热的气流（x）和来自气流发生器的冷气流（y，z）。该安装被布置成周期性地使气流（x）和气流（y）改变热交换器侧（23,24,25），由此热交换器（11）的加热表面被清洁。因此，热气化装置将始终以最佳的良好的能量经济运行，并产生适合作为燃气发动机燃料的纯生产气体。干燥地纯化气体，没有常规液体纯化所涉及的缺点。

7. 发明公开

EP3464519A1 PRODUCTION OF A GAS AND METHODS THEREFOR 有权
公开(公告)号：EP3464519A1
公开(公告)日：2019-04-10
申请号：EP17805423.5
申请日：2017-06-05
申请人： Wildfire Energy Pty Ltd
发明人： DOUCET, Denis Alexander , BOLLAERT, Grant James , PERKINS, Gregory Martin Parry
IPC分类号： C10J3/48 , C10J3/22 , F23G5/34 , E21B43/295

8. 发明授权

EP2377911B1 Verfahren und Vorrichtung zur Erzeugung von Brenngas aus einem festen Brennstoff 有权
标题翻译：一种用于从固体燃料产生燃料气体的方法和装置
公开(公告)号：EP2377911B1
公开(公告)日：2015-08-12
申请号：EP10185292.9
申请日：2007-06-01
申请人： Big Dutchman International GmbH
发明人： Kuntze, Björn , Merz, Bruno
IPC分类号： C10J3/22 , C10J3/64
CPC分类号： C10J3/22 , C10J3/42 , C10J3/64 , C10J2200/09 , C10J2200/156 , C10J2300/0916 , C10J2300/092 , C10J2300/093 , C10J2300/0956 , C10J2300/1223

9. 发明公开

EP2532623A4 METHOD FOR RECYCLING CARBON DIOXIDE (CO2) 有权
标题翻译：法回收二氧化碳（CO2）
公开(公告)号：EP2532623A4
公开(公告)日：2013-07-03
申请号：EP11736548
申请日：2011-01-17
申请人： SEE SOLUCOES EN E MEIO AMBIENTE LTDA
发明人： GUYOMARC H RAYMOND FRANCOIS
IPC分类号： C01B32/40 , C01B32/50 , C10J3/22
CPC分类号： C10J3/82 , C01B32/40 , C10J3/22 , C10J2300/0916 , C10J2300/092 , C10J2300/093 , C10J2300/0946 , C10J2300/0969 , C10J2300/1603
摘要： The invention refers to a recycling process of a so-called gaseous flow (106) of CO 2 essentially containing molecules of CO 2 , said process comprising the following steps: - heating of said gaseous flow of CO 2 at a pyrolysis temperature of the material containing carbon (104); - pyrolysis of a load of a carbon-containing material (104) containing elements of carbon by said gaseous flow, said pyrolysis reducing the molecules of CO 2 by said elements of carbon to produce a first gaseous flow (110) essentially containing molecules of carbon monoxide (CO) at high temperature; - oxidation of said molecules of carbon monoxide (CO) by elements of oxygen (O), said oxidation producing a second gaseous flow (114) essentially containing molecules of CO 2 ; - reduction of said molecules of CO 2 of said second gaseous flow (114), said reduction supplying a third gaseous flow (120) essentially containing molecules of carbon monoxide (CO). It also refers to a system to perform such a process.

10. 发明公开

EP2436752A2 Biomass gasifier and gasification plant 审中-公开
标题翻译：生物马达加斯加和Gasifizierungsanlage
公开(公告)号：EP2436752A2
公开(公告)日：2012-04-04
申请号：EP11180540.4
申请日：2011-09-08
申请人： O-Gen UK Limited
发明人： Mitchell, James Desmond , Degg, Mark , Pike, David
IPC分类号： C10J3/00 , C10J3/40 , C10J3/20 , C10J3/30 , C10J3/22
CPC分类号： C10J3/40 , C10J3/26 , C10J3/721 , C10J3/726 , C10J3/74 , C10J2200/156 , C10J2300/0906 , C10J2300/092 , C10J2300/0956 , C10J2300/165 , C10J2300/1693 , C10K1/024 , Y02P20/129 , Y02P20/145
摘要： A gasifier (7) comprises a generally upright cylindrical chamber (25) at least a lower part (25b) of which is defined by a body of refractory material (35); an inlet chamber (21) communicating with the top of the chamber (25), the inlet chamber being provided with two spaced-apart valve means (22, 23) which may be closed to inhibit ingress of air and may be opened successively to allow input of biomass. The refractory body (35) defines a throat (56) communicating with the bottom of the chamber (25), the throat comprising a tapered portion (56a) tapering at an angle of at least 50° to the horizontal to a cylindrical portion (56b) of diameter less than that of the chamber (25), and a lower portion (56c) increasing in diameter; the refractory body (35) also defines air inlet ducts (58) communicating with the chamber (25) above the throat (56). A grate (44) below the refractory body (35) comprises movable elements to assist passage of charcoal. Below the grate (44) is an outlet duct (54) for extraction of gas from the gasifier (7). The gasifier suppresses tar formation during gasification, and is suitable for treating waste wood.
摘要翻译：气化器（7）包括大致直立的圆柱形室（25），其中至少一个下部（25b）由耐火材料体（35）限定; 与所述腔室（25）的顶部连通的入口室（21），所述入口室设置有两个间隔开的阀装置（22,23），所述两个间隔开的阀装置可以被关闭以阻止空气进入并且可以连续打开以允许输入生物量。耐火体（35）限定了与腔室（25）的底部连通的喉部（56），喉部包括锥形部分（56a），锥形部分（56a）与水平面至少相对于圆柱形部分（56b）成锥形）直径小于腔室（25）的直径;以及直径增加的下部分（56c）; 耐火体（35）还限定了与喉部（56）上方的腔室（25）连通的进气管道（58）。耐火体（35）下方的格栅（44）包括可移动元件以辅助木炭通过。格栅（44）下方是用于从气化器（7）中提取气体的出口管道（54）。气化炉抑制气化过程中焦油的形成，适用于废木材的处理。

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