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1. 发明公开

US20240301294A1 Pyrolysis Reactor System and Method 审中-公开
公开(公告)号：US20240301294A1
公开(公告)日：2024-09-12
申请号：US18662222
申请日：2024-05-13
申请人： Duke Technologies, LLC
发明人： Michael D. Ackerson , Michael Steven Byars
IPC分类号： C10B53/02 , B01D5/00 , B01D33/27 , B01J8/00 , C01B3/36 , C10B49/16 , C10G2/00 , C10J3/66 , C10K1/02 , C10K1/08 , C10K1/18
CPC分类号： C10B53/02 , B01D5/0027 , B01D5/0048 , B01D5/0069 , B01D5/0075 , B01D33/27 , B01J8/003 , C01B3/36 , C10B49/16 , C10G2/33 , C10J3/66 , C10K1/026 , C10K1/08 , C10K1/18 , B01D5/0087 , C01B2203/025 , C01B2203/0272 , C01B2203/062 , C01B2203/0872 , C10G2300/1011 , C10G2400/08 , C10J2300/0906 , C10J2300/0926 , C10J2300/1637 , C10J2300/1861
摘要： A system and method for the pyrolysis of a pyrolysis feedstock utilizes a pyrolysis reactor having a pyrolysis conduit and a solids return conduit segment. Each segment is configured with an outlet and an inlet to receive and discharge solid materials that are circulated through the reactor through the different segments. A solids conveyor is disposed within the pyrolysis conduit segment to facilitate conveying solid materials from the solids inlet upward through the pyrolysis conduit segment toward the solids discharge outlet. A pyrolysis feedstock is introduced into the pyrolysis reactor and at least a portion of the feedstock is converted to pyrolysis gases within the pyrolysis conduit segment, which are discharged through a gas outlet. An eductor condenser unit with an eductor assembly having a venturi-restricted flow path for receives a pressurized coolant fluid. A second flow path for receiving the discharged pyrolysis gases intersects the venturi-restricted flow path so that the received pyrolysis gases are combined with the coolant fluid and are discharged together to a mixing chamber that is used to condense pyrolysis gases.

2. 发明授权

US11859812B2 Recovery of chemicals from fuel streams 有权
公开(公告)号：US11859812B2
公开(公告)日：2024-01-02
申请号：US16620510
申请日：2018-06-11
申请人： BioShare AB
发明人： Henrik Ström , David Pallarès , Henrik Thunman , Martin Seemann , Christer Gustavsson
IPC分类号： F22B31/00 , B01J8/24 , F23C10/20 , F23C10/28 , F23C10/10 , F23C10/00 , C10J3/48 , C10J3/72 , F23C10/06 , F23C10/30 , B01J8/18 , B01J8/26 , B01J8/34 , B01J8/36 , F15D1/00
CPC分类号： F23C10/10 , B01J8/1809 , B01J8/1818 , B01J8/1827 , B01J8/1836 , B01J8/26 , B01J8/34 , B01J8/36 , C10J3/48 , C10J3/482 , C10J3/723 , F15D1/00 , F23C10/005 , F23C10/06 , F23C10/30 , B01J8/24 , B01J2208/00539 , B01J2208/00566 , B01J2208/00849 , B01J2208/00902 , B01J2208/00938 , C10J2200/09 , C10J2200/152 , C10J2300/0916 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1637 , F22B31/0092 , F23C10/20 , F23C10/28 , F23C2206/101 , F23C2206/102 , F23C2900/06041 , F23C2900/10005
摘要： Various aspects provide for a multistage fluidized bed reactor, particularly comprising a volatilization stage and a combustion stage. The gas phases above the bed solids in the respective stages are separated by a wall. An opening (e.g., in the wall) provides for transport of the bed solids from the volatilization stage to the combustion stage. Active control of the gas pressure in the two stages may be used to control residence time. Various aspects provide for a fuel stream processing system having a pretreatment reactor, a combustion reactor, and optionally a condensation reactor. The condensation reactor receives a volatiles stream volatilized by the volatilization reactor. The combustion reactor receives a char stream resulting from the removal of the volatiles by the volatilization reactor.

3. 发明公开

US20230407197A1 Method of Producing Liquid Fuel from Carbonaceous Feedstock through Gasification and Recycling of Downstream Products 审中-公开
公开(公告)号：US20230407197A1
公开(公告)日：2023-12-21
申请号：US18137863
申请日：2023-04-21
申请人： ThermoChem Recovery International, Inc.
发明人： Ravi Chandran , Daniel A. Burciaga , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Justin Kevin Miller , Kaitlin Emily Harrington , Brian Christopher Attwood
IPC分类号： C10J3/12 , C10J3/10 , C10J3/24 , C10J3/32 , C10J3/72 , C10J3/84 , C10G5/06 , C10G1/04 , C10L1/04 , F02B43/08 , C10G2/00 , C10L5/46 , C01B3/02
CPC分类号： C10J3/12 , C10J2300/0976 , C10J3/24 , C10J3/32 , C10J3/723 , C10J3/721 , C10J3/845 , C10G5/06 , C10G1/045 , C10L1/04 , F02B43/08 , C10G2/32 , C10L5/46 , C01B3/02 , C10J2200/09 , C10J2200/15 , C10J2200/36 , C10J2300/0903 , C10J2300/0946 , C10J2300/094 , C10J2300/0956 , C10J2300/0959 , C10J2300/0969 , C10J2300/0993 , C10J2300/1246 , C10J2300/1606 , C10J2300/1637 , C10J2300/165 , C10J2300/1659 , C10J2300/1656 , C10J2300/1846 , C10J2300/1853 , C10G2300/1003 , C10G2300/205 , C10G2400/04 , C10G2400/08 , C10L2270/026 , C10L2270/04 , C10L2290/04 , C10L2290/06 , C10L2290/08 , C10L2290/02 , C10L2290/145 , C10L2290/24 , C10L2290/42 , C10L2290/58 , C10L2290/54 , C10L2290/148 , Y02E50/10 , Y02E20/16 , Y02E50/30 , C10J2200/154 , C01B2203/146 , C01B2203/0475 , C01B2203/062 , C01B2203/061 , C01B2203/0405 , Y02T10/30 , C10J3/10
摘要： A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.

4. 发明授权

US10041003B2 Apparatus for endothermic reactions 有权
公开(公告)号：US10041003B2
公开(公告)日：2018-08-07
申请号：US14898116
申请日：2014-06-13
申请人： University of Pretoria
发明人： Michael David Heydenrych
IPC分类号： C10B49/22 , C10J3/46 , C10B53/02 , B01J8/18 , B01J8/26 , F23C10/00 , F23G5/02 , C10B57/02 , C10B57/06 , B01J8/00 , F23C10/01 , F23G5/027 , F23G5/30
CPC分类号： C10B49/22 , B01J8/002 , B01J8/1809 , B01J8/1827 , B01J8/1872 , B01J8/26 , B01J2208/00212 , B01J2208/00274 , B01J2208/00761 , B01J2208/0084 , B01J2208/00902 , B01J2208/00938 , C10B53/02 , C10B57/02 , C10B57/06 , C10J3/463 , C10J2200/152 , C10J2300/0916 , C10J2300/0946 , C10J2300/0976 , C10J2300/0996 , C10J2300/1637 , C10J2300/1687 , C10J2300/1807 , C10J2300/1853 , C10J2300/1876 , F23C10/005 , F23C10/01 , F23G5/0276 , F23G5/30 , F23G2201/301 , F23G2201/304 , F23G2900/50202 , Y02E50/14
摘要： The invention provides an apparatus which consists of two fluidized beds 1 and 2 separated by a vertical divides' 5. A positive displacement device such as an auger 3 moves the bed material from the reduction side to the combustion side of the device below the fluidization zone. The height of the two fluidized beds is equalized by movement of the bed material through a hole 4 In the vertical divider, from the high temperature side 1 (zone 1) to the tow temperature side 2 (zone 2). The bed material that moves through the hole 4 provides energy to drive reactions that may occur on the reduction side. Energy may also be provided to zone 2 by means of conductive and radiative heat transfer through the dividing wall 5. Energy is provided to zone 1 by means of an exothermic reaction, typically combustion of a fuel 13 using air 12.

5. 发明申请

US20170072377A1 METHOD AND APPARATUS FOR CONVERSION OF LIQUID FUELS IN A REACTOR, USE OF AN APPARATUS FOR CONVERSION OF LIQUID FUELS 审中-公开
标题翻译：用于在反应器中转化液体燃料的方法和装置，使用用于液体燃料转化的装置
公开(公告)号：US20170072377A1
公开(公告)日：2017-03-16
申请号：US15124225
申请日：2015-03-13
申请人： CLEAN FUELS B.V.
发明人： Roland Siemons
IPC分类号： B01J4/00 , C01B3/02 , F23D9/00 , B01J19/00 , F23D7/00 , C10J3/48 , C01B3/22
CPC分类号： B01J4/002 , B01J19/0026 , B01J2219/00247 , C01B3/02 , C01B3/22 , C01B2203/0266 , C01B2203/0272 , C10J3/48 , C10J3/485 , C10J2200/152 , C10J2300/0916 , C10J2300/0956 , C10J2300/0976 , C10J2300/1637 , F23D7/00 , F23D9/00 , F23D2900/00016
摘要： In an apparatus comprising a chamber (3) of a reactor drops (8) of a to be converted liquid are generated by a nozzle (2) positioned in a space (7) separate from the chamber (3). The drops (8) make a free fall thought the space 7 and enter via an opening (7a) the chamber (3) where they fall onto an evaporator body (9) for evaporation, the evaporated liquid leaves a solid deposit (1), A gaseous reactant line (11) supplies a reactant gas for conversion of the solid deposit (1) on the surface of the evaporator body.
摘要翻译：在包括反应器液滴（8）的室（3）的设备中，所述反应器液滴（8）由位于与所述室（3）分离的空间（7）中的喷嘴（2）产生。液滴（8）自由下落，认为空间7经由腔室（7a）进入腔室（3），在那里它们落在蒸发器主体（9）上用于蒸发，蒸发的液体留下固体沉积物（1），气态反应物管线（11）提供用于将固体沉积物（1）转化成蒸发器主体表面的反应气体。

6. 发明申请

US20170051217A1 SOLIDS CIRCULATION SYSTEM AND METHOD FOR CAPTURE AND CONVERSION OF REACTIVE SOLIDS WITH FLUIDIZED BED TEMPERATURE CONTROL 审中-公开
标题翻译：固体循环系统和方法，用于捕获和转化具有流化床温度控制的反应性固体
公开(公告)号：US20170051217A1
公开(公告)日：2017-02-23
申请号：US15347079
申请日：2016-11-09
申请人： Thermochem Recovery International, Inc.
发明人： Ravi CHANDRAN , Jonathan A. ZENZ , Dave G. NEWPORT , Hamilton Sean Michael WHITNEY
IPC分类号： C10J3/72 , C10J3/46 , C01B3/02 , C10J3/48
CPC分类号： C10J3/721 , B01J8/004 , B01J8/0055 , B01J8/26 , B01J8/388 , B01J2208/00132 , B01J2208/00398 , B01J2208/00415 , B01J2208/00752 , B01J2208/00761 , C01B3/02 , C10J3/466 , C10J3/48 , C10J3/482 , C10J3/485 , C10J3/723 , C10J2200/09 , C10J2300/0916 , C10J2300/093 , C10J2300/094 , C10J2300/0946 , C10J2300/0959 , C10J2300/0976 , C10J2300/0983 , C10J2300/0986 , C10J2300/1246 , C10J2300/1261 , C10J2300/1625 , C10J2300/1637 , C10J2300/1687 , C10J2300/1807 , C10J2300/1838 , C10J2300/1846 , C10J2300/1853 , C10J2300/1892 , C10K1/026 , Y02P20/13
摘要： A solids circulation system receives a gas stream containing char or other reacting solids from a first reactor. The solids circulation system includes a cyclone configured to receive the gas stream from the first reactor, a dipleg from the cyclone to a second reactor, and a riser from the second reactor which merges with the gas stream received by the cyclone. The second reactor has a dense fluid bed and converts the received materials to gaseous products. A conveying fluid transports a portion of the bed media from the second reactor through the riser to mix with the gas stream prior to cyclone entry. The bed media helps manipulate the solids that is received by the cyclone to facilitate flow of solids down the dipleg into the second reactor. The second reactor provides additional residence time, mixing and gas-solid contact for efficient conversion of char or reacting solids.
摘要翻译：固体循环系统从第一反应器接收含有焦炭或其它反应固体的气流。固体循环系统包括被配置为接收来自第一反应器的气流的旋风分离器，从旋风分离器到第二反应器的液体流，以及来自第二反应器的提升管与由旋风分离器接收的气流合并。第二反应器具有致密的流化床并将接收的材料转化为气态产物。输送流体将来自第二反应器的床介质的一部分通过提升管输送，以在旋风分离器进入之前与气流混合。床介质有助于操纵由旋风分离器接收的固体，以促进固体向下流入第二反应器。第二反应器提供额外的停留时间，混合和气固接触以有效地转化炭或反应固体。

7. 发明授权

US09399738B2 Circulation type gasification furnace 有权
标题翻译：循环式气化炉
公开(公告)号：US09399738B2
公开(公告)日：2016-07-26
申请号：US14335237
申请日：2014-07-18
申请人： IHI Corporation
发明人： Makoto Takafuji
IPC分类号： B01J7/00 , C10B49/10 , C10J3/48
CPC分类号： C10B49/10 , C10J3/482 , C10J2300/0916 , C10J2300/093 , C10J2300/0946 , C10J2300/0976 , C10J2300/0993 , C10J2300/1637 , C10J2300/1807 , Y02E20/18
摘要： A circulation type gasification furnace is provided with: a gasification furnace that turns a fluidized medium into a fluidized bed or moving bed, and produces gasification gas by gasifying a gasification raw material injected into the fluidized medium; a combustion furnace that heats the fluidized medium discharged from the gasification furnace and combusts residue of the gasification raw material; a medium separator that, in order to return the fluidized medium to the gasification furnace, separates the fluidized medium from a combustion exhaust gas discharged from the combustion furnace; a gasification gas separator that separates the gasification gas produced in the gasification furnace from the residue of the gasification raw material; and a residue discharge section that creates a seal between the gasification gas separator and the combustion furnace, and discharges the residue separated by the gasification gas separator into the combustion furnace.
摘要翻译：循环式气化炉具有：将流化介质转化为流化床或移动床的气化炉，通过气化注入到流化介质中的气化原料来生成气化气体; 燃烧炉，其加热从气化炉排出的流化介质，燃烧气化原料的残渣; 为了将流化介质返回到气化炉，将流化介质与从燃烧炉排出的燃烧废气分离的介质分离器; 气化气体分离器，其将气化炉中产生的气化气体与气化原料的残渣分离; 以及在气化气体分离器和燃烧炉之间形成密封并将由气化气体分离器分离的残余物排出到燃烧炉中的残渣排出部。

8. 发明申请

US20160130503A1 APPARATUS FOR ENDOTHERMIC REACTIONS 审中-公开
标题翻译：用于内热反应的装置
公开(公告)号：US20160130503A1
公开(公告)日：2016-05-12
申请号：US14898116
申请日：2014-06-13
申请人： UNIVERSITY OF PRETORIA
发明人： Michael David Heydenrych
IPC分类号： C10B49/22 , C10B57/02 , C10B57/06 , C10B53/02
CPC分类号： C10B49/22 , B01J8/002 , B01J8/1809 , B01J8/1827 , B01J8/1872 , B01J8/26 , B01J2208/00212 , B01J2208/00274 , B01J2208/00761 , B01J2208/0084 , B01J2208/00902 , B01J2208/00938 , C10B53/02 , C10B57/02 , C10B57/06 , C10J3/463 , C10J2200/152 , C10J2300/0916 , C10J2300/0946 , C10J2300/0976 , C10J2300/0996 , C10J2300/1637 , C10J2300/1687 , C10J2300/1807 , C10J2300/1853 , C10J2300/1876 , F23C10/005 , F23C10/01 , F23G5/0276 , F23G5/30 , F23G2201/301 , F23G2201/304 , F23G2900/50202 , Y02E50/14
摘要： The invention provides an apparatus which consists of two fluidised beds 1 and 2 separated by a vertical divides'5. A positive displacement device such as an auger 3 moves the bed material from the reduction side to the combustion side of the device below the fluidisation zone. The height of the two fluidised beds is equalised by movement of the bed material through a hole 4 In the vertical divider, from the high temperature side 1 (zone 1) to the tow temperature side 2 (zone 2). The bed material that moves through the hole 4 provides energy to drive reactions that may occur on the reduction side. Energy may also be provided to zone 2 by means of conductive and radiative heat transfer through the dividing wall 5. Energy is provided to zone 1 by means of an exothermic reaction, typically combustion of a fuel 13 using air 12.
摘要翻译：本发明提供了一种装置，其由两个被垂直分隔的分离的流化床1和2组成。诸如螺旋推运器3的正位移装置将床材料从装置的还原侧移动到流化区下方的燃烧侧。通过床材料通过孔4的移动使两个流化床的高度相等。在垂直分隔器中，从高温侧1（区域1）到丝束温度侧2（区域2）。通过孔4移动的床材料提供能量以驱动可能在还原侧发生的反应。也可以通过通过分隔壁5的导电和辐射热传递将能量提供给区域2.通过放热反应（通常使用空气12燃料13的燃烧）将能量提供给区域1。

9. 发明授权

US09261274B2 Supplemental fuel to combustor of dual fluidized bed gasifier 有权
公开(公告)号：US09261274B2
公开(公告)日：2016-02-16
申请号：US13661815
申请日：2012-10-26
申请人： Weibin Jiang , Bruce E. McComish , Bryan C. Borum , Benjamin H. Carryer , Mark D. Ibsen , Mark K. Robertson , Eric R. Elrod , Sim Weeks , Harold A. Wright
发明人： Weibin Jiang , Bruce E. McComish , Bryan C. Borum , Benjamin H. Carryer , Mark D. Ibsen , Mark K. Robertson , Eric R. Elrod , Sim Weeks , Harold A. Wright
IPC分类号： C01B3/24 , F23C10/00 , C01B3/50 , C10K1/00 , C10K1/08 , C10K1/32 , C10G2/00 , C10J3/48 , C10J3/50 , C10K3/00 , C10B49/22
CPC分类号： F23C10/005 , C01B3/50 , C01B2203/048 , C01B2203/0495 , C01B2203/062 , C10B49/22 , C10G2/32 , C10J3/48 , C10J3/50 , C10J2300/0909 , C10J2300/093 , C10J2300/0993 , C10J2300/1637 , C10J2300/1659 , C10J2300/1807 , C10K1/002 , C10K1/08 , C10K1/32 , C10K3/005 , Y02E20/18 , Y02E50/32
摘要： A method of gasification by introducing a feed material to be subjected to gasification into a dual fluidized bed gasifier comprising a pyrolyzer fluidly connected with a combustor such that a circulation stream comprising a heat transfer material can be continuously circulated between the pyrolyzer, in which the temperature of the circulation stream is reduced, and the combustor, in which the temperature of the circulation stream is increased, wherein the pyrolyzer is operable to convert at least a portion of the feed material into a gasifier product gas comprising hydrogen and carbon monoxide, and wherein the combustor is operable to increase the temperature of the circulation stream via combustion of char introduced thereto with the circulation stream and at least one supplemental fuel. A system for carrying out the method is also provided.

10. 发明授权

US09188331B2 Supplemental fuel to combustor of dual fluidized bed gasifier 有权
标题翻译：对双流化床气化炉燃烧器的补充燃料
公开(公告)号：US09188331B2
公开(公告)日：2015-11-17
申请号：US14048989
申请日：2013-10-08
申请人： RENTECH, INC.
发明人： Weibin Jiang , Bruce E. McComish , Bryan C. Borum , Benjamin H. Carryer , Mark D. Ibsen , Mark K. Robertson , Eric R. Elrod , Sim Weeks , Harold A. Wright
IPC分类号： F27B15/08 , F23C10/00 , C01B3/50 , C10K1/00 , C10K1/08 , C10K1/32 , C10G2/00 , C10J3/48 , C10J3/50 , C10K3/00 , C10B49/22
CPC分类号： F23C10/005 , C01B3/50 , C01B2203/048 , C01B2203/0495 , C01B2203/062 , C10B49/22 , C10G2/32 , C10J3/48 , C10J3/50 , C10J2300/0909 , C10J2300/093 , C10J2300/0993 , C10J2300/1637 , C10J2300/1659 , C10J2300/1807 , C10K1/002 , C10K1/08 , C10K1/32 , C10K3/005 , Y02E20/18 , Y02E50/32
摘要： A method of gasification by introducing a feed material to be subjected to gasification into a dual fluidized bed gasifier comprising a pyrolyzer fluidly connected with a combustor such that a circulation stream comprising a heat transfer material can be continuously circulated between the pyrolyzer, in which the temperature of the circulation stream is reduced, and the combustor, in which the temperature of the circulation stream is increased, wherein the pyrolyzer is operable to convert at least a portion of the feed material into a gasifier product gas comprising hydrogen and carbon monoxide, and wherein the combustor is operable to increase the temperature of the circulation stream via combustion of char introduced thereto with the circulation stream and at least one supplemental fuel. A system for carrying out the method is also provided.
摘要翻译：一种通过将待气化的进料引入双流化床气化器中的气化方法，该双流化床气化器包括与燃烧器流体连接的热解器，使得包含传热材料的循环流可以在热解器之间连续循环，其中温度并且其中循环流的温度升高的燃烧器，其中热解器可操作以将进料的至少一部分转化为包含氢气和一氧化碳的气化器产物气体，并且其中燃烧器可操作以通过循环流和至少一种补充燃料引入的炭的燃烧来增加循环流的温度。还提供了一种用于执行该方法的系统。

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