公开(公告)号：US10060342B2

公开(公告)日：2018-08-28

申请号：US14830946

申请日：2015-08-20

申请人： GRANITEFUEL ENGINEERING INC.

发明人： Shazam Williams ,  Linjie Hu ,  Rajesh Parmar ,  John Muter

IPC分类号： F02B43/00 ,  F02B43/04

CPC分类号： F02B43/04 ,  C10L3/10 ,  C10L10/10 ,  C10L2290/06 ,  C10L2290/14 ,  C10L2290/145 ,  C10L2290/146 ,  F02D19/02 ,  F02D19/0671 ,  F02M21/0227 ,  F02M27/02 ,  F02M31/08 ,  F23K5/002 ,  Y02T10/126 ,  Y02T10/32 ,  Y02T10/36

摘要： The embodiments described herein are directed a device for conditioning gas comprising an inlet for receiving fuel. The device includes an injector for injecting an oxygen source into the fuel, a heating component for heating the fuel, a conditioner unit, and a cooling component. The device further comprises an outlet for feeding conditioned gas into an engine. The embodiments are also directed to a method for conditioning gas.

公开(公告)号：US09321698B2

公开(公告)日：2016-04-26

申请号：US12936064

申请日：2009-03-25

申请人： Kazunori Iwabuchi

发明人： Kazunori Iwabuchi

IPC分类号： C05F17/00 ,  C05F17/02 ,  C10L5/42 ,  C10L5/44 ,  C10L9/08 ,  C02F11/02

CPC分类号： C05F17/0018 ,  C02F11/02 ,  C05F17/0072 ,  C05F17/027 ,  C10L5/42 ,  C10L5/442 ,  C10L5/445 ,  C10L9/08 ,  C10L2290/145 ,  C10L2290/26 ,  C10L2290/60 ,  Y02E50/10 ,  Y02E50/30 ,  Y02P20/136 ,  Y02P20/145 ,  Y02W10/27 ,  Y02W30/43

摘要： The method is for reaction treatment including: an organic waste in which oxygen is difficult to penetrate and in which a biochemical reaction by microbe is difficult to occur. This method includes: forcedly supplying oxygen to inner parts of the organic waste to elevate, by biochemical reactions, the temperature of the inner parts of the organic waste to which oxygen has been supplied; and maintaining the elevated temperature to continue the biochemical reactions and thereby compost the organic waste. Thereafter, the organic waste which has been composted is held in the presence of oxygen and carbon monoxide to cause an exothermic reaction and thereby reduce the volume of the organic waste or carbonize the waste.

摘要翻译： 该方法用于反应处理，包括：难以渗透氧的有机废物，难以发生微生物的生化反应。 该方法包括：强制向有机废物的内部供应氧气，通过生物化学反应升高氧气供应的有机废物的内部温度; 并保持高温继续生化反应，从而堆肥有机废物。 此后，已经堆肥的有机废物在氧气和一氧化碳的存在下保持，引起放热反应，从而减少有机废物的体积或使废物碳化。

公开(公告)号：US20160002555A1

公开(公告)日：2016-01-07

申请号：US14769250

申请日：2014-02-19

申请人： ARBAFLAME TECHNOLOGY AS

发明人： Rune Brusletto ,  Wolfgang Plückhahn

IPC分类号： C10L5/44 ,  C10L9/08 ,  C10L5/36

CPC分类号： C10L5/442 ,  B01D53/002 ,  B01D53/343 ,  C10L5/363 ,  C10L5/44 ,  C10L9/08 ,  C10L9/083 ,  C10L2200/0469 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/145 ,  C10L2290/148 ,  Y02E50/10 ,  Y02E50/15 ,  Y02E50/30

摘要： Method and apparatus for preparation of fuel from biomass wherein the biomass is subjected to a heat treatment in a temperature range from 150 to 300 C, in a reactor pressurized with steam and air, wherein the pressure at completed treatment is released. The volume increase of steam and other gases from the pressure release is temporarily accumulated in a container of a flexible volume while steam and other gases are subjected to heat exchange in at least one heat exchanger so that condensable gases are condensed and release their heat of condensation in the at least one heat exchanger.

摘要翻译： 用于从生物质制备燃料的方法和装置，其中生物质在150-300℃的温度范围内，在用蒸汽和空气加压的反应器中进行热处理，其中完成处理的压力被释放。 来自压力释放的蒸汽和其他气体的体积增加暂时积聚在柔性体积的容器中，同时蒸汽和其它气体在至少一个热交换器中进行热交换，使得可冷凝气体被冷凝并释放其冷凝热 在所述至少一个热交换器中。

公开(公告)号：US09012524B2

公开(公告)日：2015-04-21

申请号：US13644207

申请日：2012-10-03

申请人： GreatPoint Energy, Inc.

发明人： Earl T. Robinson ,  Pattabhi K. Raman

IPC分类号： C07C27/00 ,  C07C1/20 ,  C07C1/22 ,  C10L3/08 ,  C10J3/48

CPC分类号： C07C1/22 ,  C10J3/482 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/0986 ,  C10J2300/1662 ,  C10J2300/1807 ,  C10J2300/1823 ,  C10L3/08 ,  C10L2290/04 ,  C10L2290/06 ,  C10L2290/10 ,  C10L2290/141 ,  C10L2290/145 ,  C10L2290/148 ,  C10L2290/545 ,  Y02E60/324

摘要： The present invention relates generally to processes for hydromethanating a carbonaceous feedstock in a hydromethanation reactor to a methane product stream and a char by-product, and more specifically to removal of the char by-product from the hydromethanation reactor.

摘要翻译： 本发明一般涉及将水合反应器中的碳质原料氢化成甲烷产物流和焦炭副产物的方法，更具体地涉及从氢化反应器中除去焦炭副产物的方法。

公开(公告)号：US20150075326A1

公开(公告)日：2015-03-19

申请号：US14548874

申请日：2014-11-20

申请人： Biogenic Reagent Ventures, LLC

发明人： Daniel J. Despen ,  James A. Mennell ,  Steve Filips

IPC分类号： C01B31/02 ,  C10L5/44 ,  C22B4/02 ,  H01B1/04 ,  C01B31/08 ,  C21C5/52 ,  C10L5/36 ,  B01J21/18

CPC分类号： C10L5/447 ,  B01J21/18 ,  C01B32/30 ,  C01B32/312 ,  C01B32/318 ,  C10B39/00 ,  C10B39/02 ,  C10B41/00 ,  C10B43/02 ,  C10B45/00 ,  C10B47/30 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10 ,  C10L5/04 ,  C10L5/36 ,  C10L5/363 ,  C10L5/365 ,  C10L5/366 ,  C10L5/442 ,  C10L2200/0204 ,  C10L2200/025 ,  C10L2200/0469 ,  C10L2290/02 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/145 ,  C10L2290/28 ,  C10L2290/30 ,  C10L2290/50 ,  C10L2290/52 ,  C10L2290/58 ,  C10L2290/60 ,  C21B5/007 ,  C21B13/0066 ,  C21C5/52 ,  C22B4/02 ,  H01B1/04 ,  Y02E50/10 ,  Y02E50/14 ,  Y02E50/30 ,  Y02E50/32 ,  Y02P10/143 ,  Y02P20/129 ,  Y02P20/145 ,  Y02W10/30 ,  Y02W10/37

摘要： This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

摘要翻译： 本发明提供了将生物质转化成适用于各种商业应用的高碳生物源试剂的方法和系统。 一些实施例在惰性气体存在下采用热解产生热的热解固体，可冷凝的蒸汽和不可冷凝的气体，然后分离出蒸汽和气体，并在惰性气体存在下冷却热的热解固体。 可以在加工过程中引入添加剂或与试剂或二者结合。 生物源试剂可以包括至少70重量％，80重量％，90重量％，95重量％或更多的总碳。 生物制剂可以具有至少12,000Btu / lb，13,000Btu / lb，14,000Btu / lb或14,500Btu / lb的能量含量。 生物制剂可以形成细粉末或结构物。 结构物体可以具有源自原料，加热速率和添加剂的结构和/或强度。

公开(公告)号：US20150011686A1

公开(公告)日：2015-01-08

申请号：US14308948

申请日：2014-06-19

申请人： William Ernest Lewis ,  Randolph John Smiley ,  Patrick Loring Hanks

发明人： William Ernest Lewis ,  Randolph John Smiley ,  Patrick Loring Hanks

IPC分类号： C08J3/20 ,  C08L95/00

CPC分类号： C08J3/203 ,  C08J2395/00 ,  C08J2423/06 ,  C08L95/00 ,  C10G45/16 ,  C10G47/26 ,  C10G49/12 ,  C10L5/04 ,  C10L5/146 ,  C10L5/16 ,  C10L5/22 ,  C10L5/363 ,  C10L2230/14 ,  C10L2250/04 ,  C10L2290/145 ,  C10L2290/24 ,  C10L2290/30

摘要： A system and method for producing solid pellets from a slurry HDC pitch is disclosed which utilizes a polymer additive that is mixed with the pitch to increase the softening point of the solid pellets.

摘要翻译： 公开了一种用于从浆料HDC沥青生产固体颗粒的系统和方法，其利用与沥青混合以增加固体颗粒的软化点的聚合物添加剂。

公开(公告)号：US20140224636A1

公开(公告)日：2014-08-14

申请号：US13764763

申请日：2013-02-11

申请人： GENERAL ELECTRIC COMPANY

发明人： Vijayalakshmi Shah ,  Sudharsanam Krishnamachari ,  Annavarapu Vijay Bharat Sastri

IPC分类号： C10L5/04 ,  C10J3/72

CPC分类号： C10L5/04 ,  C10J3/466 ,  C10J2300/0906 ,  C10J2300/093 ,  C10J2300/1653 ,  C10J2300/1678 ,  C10J2300/169 ,  C10K1/101 ,  C10L3/103 ,  C10L2290/04 ,  C10L2290/145 ,  C10L2290/18 ,  C10L2290/28 ,  C10L2290/545 ,  Y02E20/18

摘要： A coal separation unit for a gasification system includes a vessel having a top portion and a bottom portion, a first inlet configured to receive a feed stream including at least coal and ash from a grinding unit, a second inlet configured to receive a wash fluid stream, a first outlet configured to convey a low-ash feed stream, and a second outlet configured to convey an ash-rich stream. In operation, the feed stream is washed with the wash fluid stream in the separation unit to separate at least a portion of the ash from the coal. The separated ash settles to the bottom portion of the vessel and is conveyed via the second outlet as the ash-rich stream. The separated coal floats to the top portion of the vessel and is conveyed via the first outlet to a gasification unit as the low-ash feed stream.

摘要翻译： 用于气化系统的煤分离单元包括具有顶部和底部的容器，第一入口构造成从研磨单元接收至少包括煤和灰分的进料流，第二入口构造成接收洗涤流体流 ，第一出口，构造成输送低灰分进料流，以及第二出口，其构造成输送富灰流。 在操作中，进料流用分离单元中的洗涤流体流洗涤以将至少一部分灰分与煤分离。 分离的灰分沉降到容器的底部，并经由第二出口作为富灰流输送。 分离的煤漂浮到容器的顶部，并且经由第一出口被输送到作为低灰分进料流的气化单元。

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.

公开(公告)号：US20230258330A1

公开(公告)日：2023-08-17

申请号：US18060229

申请日：2022-11-30

申请人： RINNAI CORPORATION

发明人： Katsuya Noritake ,  Takuya Miura

IPC分类号： F23D14/02 ,  C10K3/06 ,  C10L3/00

CPC分类号： F23D14/02 ,  C10K3/06 ,  C10L3/003 ,  C10L2290/24 ,  C10L2290/06 ,  C10L2290/145

摘要： In a premixing apparatus that mixes a fuel gas with air and supplies an air-fuel mixture to a burner through a fan, includes a main valve, a zero governor, and a variable throttle valve which are interposed from an upstream side downward in sequence in a gas supply passage, of which an downstream end is connected to a gas suction part that is provided in an air supply passage on an upstream side of a fan, and carries out a first control that regulates an opening degree of the variable throttle valve so that an excess air ratio of the air-fuel mixture, which is indexed based on a flame current that is detected by a flame rod which is exposed in flames of the burner, and a second control that, at time of a post-purge operation, if the flame rod detects the flame current, it will be decided that an open trouble of the main valve occurs and the opening degree of the throttle valve will be tightened till a minimum opening-degree which is set so that the burner is extinguished.

公开(公告)号：US11674101B2

公开(公告)日：2023-06-13

申请号：US17205605

申请日：2021-03-18

申请人： Carbon Technology Holdings, LLC

发明人： James A. Mennell ,  Daniel J. Despen

IPC分类号： C10L5/44 ,  C21B5/00 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10L5/04 ,  C10B47/30 ,  C10L5/36 ,  C22B4/02 ,  H01B1/04 ,  C10B39/02 ,  C10B41/00 ,  C10B57/06 ,  C10B57/10 ,  C10B45/00 ,  B01J21/18 ,  C10B39/00 ,  C10B43/02 ,  C21C5/52 ,  C01B32/318 ,  C01B32/312 ,  C21B13/00

CPC分类号： C10L5/447 ,  B01J21/18 ,  C01B32/312 ,  C01B32/318 ,  C10B39/00 ,  C10B39/02 ,  C10B41/00 ,  C10B43/02 ,  C10B45/00 ,  C10B47/30 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10 ,  C10L5/04 ,  C10L5/36 ,  C10L5/363 ,  C10L5/365 ,  C10L5/366 ,  C10L5/442 ,  C21B5/007 ,  C21C5/52 ,  C22B4/02 ,  H01B1/04 ,  C10L2200/0204 ,  C10L2200/025 ,  C10L2200/0469 ,  C10L2290/02 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/145 ,  C10L2290/28 ,  C10L2290/30 ,  C10L2290/50 ,  C10L2290/52 ,  C10L2290/58 ,  C10L2290/60 ,  C21B13/0066 ,  Y02E50/10 ,  Y02E50/30 ,  Y02P10/143 ,  Y02P20/129 ,  Y02P20/145 ,  Y02W10/30 ,  Y02W10/37

摘要： This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.