公开(公告)号：US09939152B2

公开(公告)日：2018-04-10

申请号：US14037712

申请日：2013-09-26

Applicant: Frank Hannemann ,  Manfred Schingnitz

Inventor： Frank Hannemann ,  Manfred Schingnitz

IPC: B65G51/36 ,  F23K3/02 ,  C10B31/00 ,  F23N1/02 ,  C10J3/50

CPC classification number: 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

Abstract: 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.

公开(公告)号：US09771531B2

公开(公告)日：2017-09-26

申请号：US14952060

申请日：2015-11-25

Applicant: Sundrop Fuels, Inc.

Inventor： Renus C. Kelfkens ,  Wayne W. Simmons ,  Douglas S. Jack ,  Jerrod Wayne Hohman ,  Sidney P. White

IPC: C10G3/00 ,  C10G2/00 ,  C10J3/46 ,  C10G45/44 ,  C10K1/08 ,  C10K1/32 ,  C10K3/02 ,  C10G45/00 ,  C10L1/04 ,  C10K3/00 ,  C10J3/84 ,  C10J3/50 ,  C01B3/38 ,  C10J3/48

CPC classification number: C10J3/466 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/062 ,  C01B2203/1241 ,  C10G2/32 ,  C10G2/34 ,  C10G3/00 ,  C10G45/00 ,  C10G45/44 ,  C10G2300/1011 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10J3/485 ,  C10J3/506 ,  C10J3/84 ,  C10J2300/0916 ,  C10J2300/0976 ,  C10J2300/1659 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/08 ,  C10K1/32 ,  C10K3/008 ,  C10K3/023 ,  C10L1/04 ,  C10L2200/0492 ,  C10L2270/023 ,  C10L2270/026 ,  C10L2270/04 ,  C10L2290/04 ,  C10L2290/06 ,  C10L2290/10 ,  C10L2290/42 ,  C10L2290/541 ,  C10L2290/542 ,  C10L2290/543 ,  C10L2290/548 ,  Y02E50/32 ,  Y02P20/145 ,  Y02P20/582 ,  Y02P30/20

Abstract: An integrated plant to generate chemical grade syngas from a steam biomass reforming in a multiple stage bio reforming reactor for use with either a high temperature or low temperature Fischer-Tropsch synthesis process to produce fuel from biomass is discussed. The first stage has a reactor to cause a chemical devolatilization of a biomass feedstock from the biomass feedstock supply lines into its constituent gases of CO, H2, CO2, CH4, tars, chars, and other components into a raw syngas mixture. A second stage performs further reforming of the raw syngas from the first stage into the chemical grade syngas by further applying heat and pressure to chemically crack at least the tars, reform the CH4, or a combination of both, into their corresponding syngas molecules. The second stage feeds the chemical grade syngas derived from the biomass feedstock to the downstream Fischer-Tropsch train to produce the fuel from the biomass. One or more recycle loops supply tail gas or FT product back into the plant.

公开(公告)号：US09657249B2

公开(公告)日：2017-05-23

申请号：US12996392

申请日：2009-06-04

Applicant: Jakob Vibe-Pedersen ,  Frank Krogh Iversen

Inventor： Jakob Vibe-Pedersen ,  Frank Krogh Iversen

IPC: B01F5/00 ,  B01F15/02 ,  B01J4/00 ,  C10J3/50 ,  C10L1/32 ,  C10L5/44

CPC classification number: C10L5/44 ,  B01J4/002 ,  B01J2204/005 ,  C10J3/506 ,  C10J2200/15 ,  C10J2300/0903 ,  C10J2300/0916 ,  C10L1/326 ,  Y02E50/10 ,  Y02E50/30

Abstract: Provided are devices and methods for discharging pretreated biomass from a pressurized reactor. Pretreated, hot biomass is added under high pressure at the top of a discharge vessel, which is partially filled with water or aqueous solution. The vessel comprises water jets situated on its sides through which water or aqueous solution is injected in order to establish a strong turbulence in the lower part of the vessel. This turbulence, preferably a vortex turbulence or “hydrocyclone,” blends biomass and water and disintegrates any clumped material prior to its ejection at high speed as a slurry through an orifice or valve at the bottom of the vessel. A stable temperature stratification is established within the discharge vessel, whereby hot water remains at the top of the vessel, reducing heat and steam loss from the pretreatment reactor.

公开(公告)号：US09561483B2

公开(公告)日：2017-02-07

申请号：US14116596

申请日：2012-05-07

Applicant: Matthias Mueller-Hagedorn ,  Katja Bartels ,  Frederic Judas

Inventor： Matthias Mueller-Hagedorn ,  Katja Bartels ,  Frederic Judas

IPC: B01J7/00 ,  C01B3/36 ,  B01J4/00 ,  B01J8/02 ,  C01B3/38 ,  C10J3/50

CPC classification number: B01J7/00 ,  B01J4/002 ,  B01J8/0278 ,  B01J8/0285 ,  B01J2208/00504 ,  C01B3/363 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/025 ,  C10J3/506 ,  C10J2200/152

Abstract: For producing synthesis gas by autothermal reformation of gaseous, liquid and/or solid fuels, the fuel is reacted with an oxidizing agent in a reaction space at a pressure of 10 to 120 bar and a reaction space temperature of 800 to 2,000° C. to obtain synthesis gas, wherein the oxidizing agent is introduced centrally in the upper region of the reaction space and wherein a flame is formed in the reaction space. The oxidizing agent is introduced into the reaction space separate from the fuel.

Abstract translation: 为了通过气体，液体和/或固体燃料的自热改造来生产合成气，燃料与反应空间中的氧化剂在10至120巴的压力和800至2,000℃的反应空间温度下反应至 获得合成气，其中氧化剂中心地引入反应空间的上部区域，并且其中在反应空间中形成火焰。 将氧化剂引入到与燃料分开的反应空间中。

公开(公告)号：US20170002280A1

公开(公告)日：2017-01-05

申请号：US15004250

申请日：2016-01-22

Applicant: General Electric Company

Inventor： Liang Yu ,  Junli Xue ,  Xijing Bi ,  Jing Lv

IPC: C10J3/86 ,  C01B3/02 ,  F27D13/00 ,  C10J3/48 ,  F27D17/00 ,  B01J7/02 ,  C10J3/46

CPC classification number: F27D13/00 ,  C10J3/506 ,  C10J3/526 ,  C10J2300/0926 ,  C10J2300/093 ,  C10J2300/1861 ,  C10J2300/1884 ,  F27D17/004

Abstract: This invention involves with a gasification system, which includes a gasifier, which gasifier comprises a gasification chamber for producing syngas from coal slurry and a quench chamber for cooling the syngas from the gasification chamber. The mentioned gasification system also comprises preheater located in the quench chamber for utilizing heat in the quench chamber to preheat the coal slurry before the coal slurry enters the gasification chamber. Wherein, the preheater comprises a pipe device defining a passage for the coal slurry to pass through, the passage in communication with the gasification chamber and upstream of the gasification chamber in a flow direction of the coal slurry. This invention also involves with a preheater used in the mentioned gasification system and the gasification method of the mentioned gasification device.

Abstract translation: 本发明涉及一种气化系统，其包括气化器，该气化器包括用于从煤浆产生合成气的气化室和用于冷却来自气化室的合成气的骤冷室。 所述气化系统还包括位于骤冷室中的预热器，用于在煤浆进入气化室之前在骤冷室中利用热量预热煤浆。 其中，所述预热器包括限定用于煤浆通过的通道的管道装置，与所述煤浆的流动方向上的气化室和所述气化室的上游连通的通道。 本发明还涉及在上述气化系统中使用的预热器和所述气化装置的气化方法。

公开(公告)号：US20160355742A1

公开(公告)日：2016-12-08

申请号：US15038801

申请日：2014-11-21

Applicant: ChangZheng Engineering Co., Ltd.

Inventor： Congbin Jiang ,  Wei Xin ,  Honghai Li ,  Ruiheng Gao ,  Yongjin Chen ,  Xiaofei Li ,  Yan Zhang ,  Li Zhang

IPC: C10J3/86 ,  C01B3/50 ,  C10J3/84 ,  C01B3/02 ,  C10J3/48 ,  C10J3/50

CPC classification number: C10J3/86 ,  C01B3/02 ,  C01B3/50 ,  C01B2203/04 ,  C01B2203/0877 ,  C10J3/485 ,  C10J3/506 ,  C10J3/84 ,  C10J2300/093 ,  C10J2300/0976 ,  C10J2300/1853

Abstract: A carbonaceous substance dry powder gasification device and method, the device comprising from bottom to top a lower cooling and purification section (1), a gasification reaction section (2), a cooling reaction section (3) and an upper cooling and purification section (4); an initial cooling device is disposed at the connection between the cooling reaction section and the gasification reaction section; and a plurality of nozzles are circumferentially arranged in the gasification reaction section. The method comprises: a gasification reaction is conducted between a carbonaceous substance and an oxygenated gasifying agent to generate crude synthesis gas and ash; part of the crude synthesis gas and most of the ash go downstream for cooling and gasification, and the cooled and ash removed crude synthesis gas is transferred to subsequent processes, and the quenched ash is discharged through an ash outlet; the remaining crude synthesis gas and fly ash go upstream to mix with a cooling substance for cooling, and then are transferred to the cooling reaction section for reacting with the incompletely reacted carbon and added gasification agent; the crude synthesis gas and the fly ash are cooled and purified to remove the fly ash, and the clean low-temperature crude synthesis gas is transferred to subsequent processes. The method avoids ash blocking at an ash outlet in an upstream air-exhaust method, and also avoids overheating at the top in a downstream air-exhaust method, thus improving the carbon conversion rate.

Abstract translation: 一种含碳物质干粉气化装置及其制造方法，其特征在于，从底部至顶部包括下部冷却和净化部分（1），气化反应部分（2），冷却反应部分（3）和上部冷却和净化部分 4）; 初始冷却装置设置在冷却反应部和气化反应部之间的连接处; 在气化反应部中周向配置多个喷嘴。 该方法包括：在碳质物质和含氧气化剂之间进行气化反应，产生粗合成气和灰分; 粗合成气的一部分和大部分灰分下游进行冷却和气化，将冷却和除灰的粗合成气转移到随后的过程中，淬火灰通过灰分出口排出; 剩余的粗合成气和飞灰上游与冷却物质混合冷却，然后转移到冷却反应段，与不完全反应的碳和添加的气化剂反应; 将粗合成气和飞灰冷却并纯化以除去飞灰，并将干净的低温粗合成气转移到随后的工艺中。 该方法避免了上游排气法灰渣的灰渣堵塞，同时也避免了下游排气法顶部过热，提高了碳转化率。

公开(公告)号：US09481839B2

公开(公告)日：2016-11-01

申请号：US14421042

申请日：2013-11-26

Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Qinghua Guo ,  Tao Wang ,  Zhenghua Dai ,  Guangsuo Yu ,  Xin Gong ,  Fuchen Wang ,  Haifeng Liu ,  Yifei Wang ,  William J. Mahoney ,  Sabuj Halder ,  Yi Ma ,  Jie Zhang ,  Zhijie Zhou ,  Robert J. Churpita ,  Christopher Herby ,  William Jeffrey Wilson ,  Zhuoyong Yan

IPC: F23L7/00 ,  F23N5/00 ,  F23C7/00 ,  F23D11/44 ,  C10J3/80 ,  C10J3/76 ,  F23R3/36 ,  C10J3/74 ,  F23D17/00 ,  C10J3/72 ,  F23R3/28 ,  F23N1/00 ,  C10J3/50 ,  F23D14/22 ,  F23D14/32 ,  F23D14/52 ,  F23D14/78 ,  B05B1/00 ,  C01B3/02 ,  C01C1/02 ,  C07C29/04 ,  F01K23/10 ,  F02C3/28 ,  F23D14/66 ,  C01B3/36

CPC classification number: C10J3/80 ,  B05B1/005 ,  C01B3/02 ,  C01B3/363 ,  C01B2203/0255 ,  C01B2203/061 ,  C01B2203/068 ,  C01B2203/84 ,  C01C1/02 ,  C07C29/04 ,  C10J3/506 ,  C10J3/723 ,  C10J3/74 ,  C10J3/76 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/1253 ,  C10J2300/1665 ,  C10J2300/1668 ,  C10J2300/1675 ,  C10J2300/1846 ,  F01K23/10 ,  F02C3/28 ,  F05D2220/32 ,  F05D2220/722 ,  F23D14/22 ,  F23D14/32 ,  F23D14/52 ,  F23D14/66 ,  F23D14/78 ,  F23D17/00 ,  F23N1/002 ,  F23R3/28 ,  F23R3/36 ,  Y02E20/18 ,  Y02E20/344

Abstract: A hot oxygen nozzle and uses thereof in a gasifier, the hot oxygen nozzle comprising an outer-ring spout, a middle-ring spout, an inner-ring spout, and a central spout all sequentially and coaxially disposed, and a cooling system; the gasifier is an entrained-flow gasifier provided with one or more nozzles on a certain plane or a plurality of planes at the top or on the periphery of the gasifier body. The nozzle has a simple structure and is easy to make and maintain. A fuel gas passage is disposed inside the nozzle. Oxygen can be heated by a combustion of fuel gas; and high-temperature and high-speed oxygen can directly ignite carbonaceous materials such as coal-water slurry and coke-oven gas. The present invention can be applied in a gasifier and then in the final process of synthesis gas preparation.

Abstract translation: 一种热氧喷嘴及其在气化器中的应用，所述热氧喷嘴包括顺序并同轴设置的外环喷口，中环喷口，内环喷口和中心喷口，以及冷却系统; 气化器是在气化器主体的顶部或周边的特定平面或多个平面上设置有一个或多个喷嘴的夹带气化器。 喷嘴结构简单，易于制作和维护。 燃料气体通道设置在喷嘴内。 氧气可以通过燃料气体的燃烧加热; 高温高温氧气可直接点燃煤泥浆和焦炉煤气等碳质材料。 本发明可以应用于气化器中，然后在最终的合成气制备过程中。

公开(公告)号：US09388349B2

公开(公告)日：2016-07-12

申请号：US14237378

申请日：2012-08-10

Applicant: Yoshinori Koyama ,  Yasunari Shibata ,  Osamu Shinada ,  Katsuhiko Yokohama ,  Taketoshi Sakae ,  Koji Nishimura ,  Naoto Nakayama

Inventor： Yoshinori Koyama ,  Yasunari Shibata ,  Osamu Shinada ,  Katsuhiko Yokohama ,  Taketoshi Sakae ,  Koji Nishimura ,  Naoto Nakayama

IPC: C10K1/02 ,  G01F23/288 ,  C10J3/50 ,  C10J3/72

CPC classification number: C10K1/02 ,  C10J3/506 ,  C10J3/723 ,  C10J2200/156 ,  C10J2300/093 ,  C10J2300/094 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1653 ,  C10J2300/1678 ,  C10J2300/1807 ,  C10K1/026 ,  G01F23/288 ,  G01F23/2885 ,  Y02E20/18

Abstract: The present invention includes: a char feeding hopper body that feeds separated char toward a coal gasifier; a char communicating tube that communicates with a bottom portion of the char feeding hopper body and extends in a vertical axis direction; fluid gas feeding means that is provided at a bottom portion side of the char feeding hopper body and feeds fluid gas to an inside thereof; a radiation source section that emits γ-rays toward an inside of the char communicating tube in which a level of the char reaches a level H2 which is the same level as a level H1 of the char in the char feeding hopper as a result of feeding of the fluid gas; and a γ-ray detector that is provided along a vertical axis direction of the char communicating tube and detects the emitted γ-rays.

Abstract translation: 本发明包括：向煤气化器供给分离的焦炭的炭进料斗体; 与所述炭供给料斗主体的底部连通并且在纵轴方向上延伸的炭连通管; 流体气体供给装置，设置在炭供给料斗主体的底部侧，并将流体气体供给到其内部; 向焦炭连通管内部发射γ射线的辐射源部分，其中焦炭的水平达到与进料斗中焦炭的水平H1水平相同的水平H2，作为进料的结果 的流体气体; 以及沿着焦炭连通管的纵轴方向设置的γ射线检测器，检测发射的γ射线。

公开(公告)号：US09382488B2

公开(公告)日：2016-07-05

申请号：US14352692

申请日：2012-10-17

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Inventor： Chengming Gao ,  Johannes Cornelis De Jong

IPC: C01B3/24 ,  C10J3/50 ,  F23D11/10

CPC classification number: C10J3/50 ,  C10J3/506 ,  C10J2300/0989 ,  F23D11/106 ,  F23D2214/00 ,  F23D2900/00016 ,  Y02P20/145

Abstract: Gasification reactor and process for the production of synthesis gas by partial combustion of a carbonaceous feed. The reactor comprises a reactor chamber with one or more burners and at least one oil lance extending into the reactor chamber. The oil lances can for instance be located at a level 1.5 meters or less below or above the burners.

Abstract translation: 气化反应器和通过碳质饲料的部分燃烧生产合成气的方法。 反应器包括具有一个或多个燃烧器的反应器室和延伸到反应器室中的至少一个油枪。 油枪可以位于燃烧器以下或以上1.5米或更小的水平。

公开(公告)号：US20160024403A1

公开(公告)日：2016-01-28

申请号：US14875290

申请日：2015-10-05

Applicant: Sundrop Fuels, Inc.

Inventor： Christopher Perkins ,  Zoran Jovanovic ,  Steven Strand ,  Courtland Hilton ,  Donna Kelley

IPC: C10J3/48 ,  C10J3/50 ,  C10G2/00 ,  C10J3/82 ,  C07C29/151 ,  C10J3/46 ,  C10J3/72

CPC classification number: C01B3/384 ,  B01J19/0013 ,  B01J19/0033 ,  B01J19/2445 ,  B01J19/245 ,  B01J2219/00117 ,  B01J2219/00186 ,  C01B3/22 ,  C01B3/34 ,  C01B2203/0216 ,  C01B2203/0233 ,  C01B2203/061 ,  C01B2203/0811 ,  C01B2203/1241 ,  C01B2203/1685 ,  C01B2203/84 ,  C07C29/15 ,  C07C29/1518 ,  C10G2/30 ,  C10G2/32 ,  C10G3/00 ,  C10G2300/1014 ,  C10G2300/1025 ,  C10G2300/807 ,  C10J3/00 ,  C10J3/466 ,  C10J3/482 ,  C10J3/485 ,  C10J3/506 ,  C10J3/54 ,  C10J3/56 ,  C10J3/58 ,  C10J3/60 ,  C10J3/62 ,  C10J3/721 ,  C10J3/723 ,  C10J3/82 ,  C10J3/84 ,  C10J2200/09 ,  C10J2200/15 ,  C10J2200/158 ,  C10J2300/0906 ,  C10J2300/0909 ,  C10J2300/0916 ,  C10J2300/094 ,  C10J2300/0973 ,  C10J2300/0976 ,  C10J2300/0989 ,  C10J2300/0993 ,  C10J2300/1223 ,  C10J2300/123 ,  C10J2300/1284 ,  C10J2300/1292 ,  C10J2300/1621 ,  C10J2300/1659 ,  C10J2300/1665 ,  C10J2300/1693 ,  C10J2300/1853 ,  C10J2300/1861 ,  C10K1/024 ,  C10L1/04 ,  C10L2200/0492 ,  C10L2290/02 ,  C10L2290/04 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/28 ,  C10L2290/42 ,  C10L2290/50 ,  C10L2290/52 ,  C10L2290/547 ,  F24S20/20 ,  Y02B40/18 ,  Y02E10/41 ,  Y02E50/18 ,  Y02E50/32 ,  Y02P20/129 ,  Y02P20/134 ,  Y02P20/136 ,  Y02P20/145 ,  Y02P30/20 ,  Y02T50/678 ,  C07C31/04

Abstract: A method, apparatus, and system for a solar-driven chemical plant are disclosed. Some embodiments may include a solar thermal receiver to absorb concentrated solar energy from an array of heliostats and a solar-driven chemical reactor. This chemical reactor may have multiple reactor tubes, in which particles of biomass may be gasified in the presence of a carrier gas in a gasification reaction to produce hydrogen and carbon monoxide products. High heat transfer rates of the walls and tubes may allow the particles of biomass to achieve a high enough temperature necessary for substantial tar destruction and complete gasification of greater than 90 percent of the biomass particles into reaction products including hydrogen and carbon monoxide gas in a very short residence time between a range of 0.01 and 5 seconds.

Abstract translation: 公开了一种用于太阳能驱动的化学设备的方法，装置和系统。 一些实施例可以包括从日光反射阵列和太阳能驱动的化学反应器阵列吸收集中的太阳能的太阳能热接收器。 该化学反应器可以具有多个反应器管，其中生物质颗粒可以在气化反应中的载气存在下气化以产生氢气和一氧化碳产物。 壁和管的高传热速率可允许生物质颗粒获得足够大的温度，以使大量的焦油被破坏，并将大于90％的生物质颗粒完全气化成包括氢气和一氧化碳气体在内的反应产物 短停留时间在0.01和5秒之间。