公开(公告)号：US12122967B1

公开(公告)日：2024-10-22

申请号：US17073648

申请日：2020-10-19

申请人： United States Department of Energy

发明人： Ranjani Siriwardane

IPC分类号： C10J3/10 ,  C10J3/16 ,  C10J3/72

CPC分类号： C10J3/10 ,  C10J3/16 ,  C10J3/725 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1823

摘要： Materials, methods to prepare, and methods of use for producing an H2 rich synthesis gas stream from coal free of nitrogen is described. One embodiment of the method comprises. The method includes an oxygen carrier at least partially reduced using a fuel in a reactor forming a reduced metal oxide comprised of first series—3d block-transition metals or mixture thereof. The reduced metal oxide is reacted with the solid fuel/steam to produce H2 and CO2/CO in the reactor; and the reduced metal oxide is added separately or simultaneously with a solid fuel while not impregnating the solid fuel with the reduced metal oxide.

公开(公告)号：US11905476B1

公开(公告)日：2024-02-20

申请号：US18058466

申请日：2022-11-23

申请人： United States of America as Represented by the Secretary of the Navy

发明人： Henry Molintas

IPC分类号： C10J3/00 ,  C10J3/72 ,  C10J3/84

CPC分类号： C10J3/007 ,  C10J3/721 ,  C10J3/723 ,  C10J3/84 ,  C10J2200/09 ,  C10J2200/158 ,  C10J2300/0906 ,  C10J2300/0946 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1653 ,  C10J2300/1823

摘要： Exemplary embodiments provide a pyro gasifyer apparatus and method that may be used in a pyro-gasification system. According to an example embodiment, a loading unit may receive waste and a pyro gasifier unit may receive the waste and convert it into purified syngas through a two-stage process using exhaust gas and a gasifying agent. An engine may receive the purified syngas and generate the exhaust gas, such that a gasifying unit may generate the gasifying agent using energy provided by the exhaust gas. A control unit may monitor and control the amount of the purified syngas, the exhaust gas, and the gasifying agent.

公开(公告)号：US20230287285A1

公开(公告)日：2023-09-14

申请号：US18139447

申请日：2023-04-26

申请人： Frichs Holding 2 ApS

发明人： Ove KUDAHL MUNCH

IPC分类号： C10J3/48 ,  C10J3/46 ,  C10J3/50 ,  C10J3/74 ,  C10J3/52

CPC分类号： C10J3/485 ,  C10J3/466 ,  C10J3/506 ,  C10J3/74 ,  C10J3/526 ,  C10J2300/092 ,  C10J2300/1246 ,  C10J2300/1823 ,  C10J2300/1884 ,  C10J2200/152 ,  C10J2200/158 ,  C10J2200/09

摘要： Methods and pyrolysis plants are described, comprising reactors for producing pyrolysis gas from biomass. The reactors comprise one or more reaction channels linked thermally with at least one heating circuit, which is configured to heat the reaction channels to a temperature that is high enough to gasify the biomass. The reactors comprise a feed section configured for feeding the biomass into the reaction channels. The pyrolysis plants comprise a gas accelerator configured for recirculating the gas that is present in the at least one reaction channel and for providing a gas flow velocity that is able to distribute the biomass in the reaction channel.

公开(公告)号：US10071908B2

公开(公告)日：2018-09-11

申请号：US15154243

申请日：2016-05-13

申请人： Yeon Chang ,  Sang Won Kim

发明人： Yeon Chang

IPC分类号： F23D14/12 ,  B01J7/00 ,  C01B3/02 ,  F23G5/027 ,  F23G7/12 ,  C01B3/34 ,  C10J3/20

CPC分类号： C01B3/02 ,  B01J6/008 ,  B01J19/24 ,  B01J19/2415 ,  B01J2219/00063 ,  B01J2219/00155 ,  B01J2219/00157 ,  C01B3/34 ,  C01B2203/0216 ,  C01B2203/0222 ,  C10J3/20 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0959 ,  C10J2300/0966 ,  C10J2300/0996 ,  C10J2300/1223 ,  C10J2300/1621 ,  C10J2300/1693 ,  C10J2300/1823 ,  F23C2201/101 ,  F23C2900/03005 ,  F23C2900/99011 ,  F23G5/0276 ,  F23G7/12 ,  F23G2201/303 ,  F23G2201/40 ,  F23G2202/106 ,  F23G2204/103 ,  F23G2207/30 ,  F23G2209/18 ,  F23G2209/20 ,  F23G2900/00001 ,  Y02E20/16 ,  Y02E20/18

摘要： The present disclosure provides a burner for a reduction reactor, the reduction reactor has a reaction space formed therein, wherein each burner has a fuel feeding hole and multiple oxygen feeding holes formed therein, wherein each burner has an elongate combustion space formed at one end of a head portion thereof, the combustion space fluid-communicating with the reaction space of the reactor, wherein the elongate combustion space has a length such that oxygen supplied from the oxygen feeding holes thereto is completely consumed via oxidation or combustion with fuels supplied from the fuel feeding hole thereto only in the elongate combustion space upon igniting the burner.

公开(公告)号：US20180050910A1

公开(公告)日：2018-02-22

申请号：US15560766

申请日：2016-03-24

申请人： Gussing Renewable Energy International Holding GmbH

发明人： Michael DICHAND

IPC分类号： C01B3/54 ,  C10K1/04

CPC分类号： C01B3/54 ,  B01D53/1431 ,  C01B3/52 ,  C01B2203/048 ,  C10J2300/1823 ,  C10K1/046

摘要： In a method for cooling a hot synthesis gas containing at least one condensable constituent part, in particular tar, during which the synthesis gas in a multi-stage cooling process passes through a first cooling stage, a second cooling stage and a third cooling stage one after the other and the synthesis gas after an at least partial cooling is at least subjected to a separation step for separating the at least one condensable constituent part, the synthesis gas is cooled in the first cooling stage to a temperature above the condensation temperature of the at least one condensable constituent part and the second cooling stage comprises the recirculating of a part quantity of synthesis gas branched off after the third cooling stage and the at least one separation step into the synthesis gas flow.

公开(公告)号：US09873842B2

公开(公告)日：2018-01-23

申请号：US13681289

申请日：2012-11-19

申请人： Cool Planet Energy Systems, Inc.

发明人： Michael Cheiky ,  Rajashekharam Malyala ,  Vern S. Traxler

IPC分类号： C10G2/00 ,  C10L1/00 ,  C10G1/02 ,  C10G1/00 ,  C10L1/04 ,  C10L1/02 ,  C07C41/01 ,  C10J3/62 ,  B01J19/00 ,  B01J29/40 ,  C10B53/02

CPC分类号： C10L1/00 ,  B01J19/0046 ,  B01J29/405 ,  C07C41/01 ,  C10B53/02 ,  C10G1/002 ,  C10G1/02 ,  C10G2/32 ,  C10G2300/1011 ,  C10J3/62 ,  C10J2300/0916 ,  C10J2300/0969 ,  C10J2300/0976 ,  C10J2300/1656 ,  C10J2300/1659 ,  C10J2300/1665 ,  C10J2300/1823 ,  C10L1/02 ,  C10L1/04 ,  Y02E50/14 ,  Y02E50/18 ,  Y02E50/32 ,  Y02P20/145 ,  Y02P20/52 ,  Y02P30/20 ,  C07C43/043

摘要： This invention relates generally to a method and system for improving the conversion of carbon-containing feed stocks to renewable fuels, and more particularly to a thermal chemical conversion of biomass to renewable fuels and other useful chemical compounds, including gasoline and diesel, via a unique combination of unique processes. More particularly, this combination of processes includes (a) a selective pyrolysis of biomass, which produces volatile hydrocarbons and a biochar; (b) the volatile hydrocarbons are upgraded in a novel catalytic process to renewable fuels, (c) the biochar is gasified at low pressure with recycled residual gases from the catalytic process to produce synthesis gas, (d) the synthesis gas is converted to dimethyl ether in a novel catalytic process, and (e) the dimethyl ether is recycled to the selective pyrolysis process.

公开(公告)号：US20170275544A1

公开(公告)日：2017-09-28

申请号：US15080043

申请日：2016-03-24

申请人： General Electric Company

发明人： Thomas Frederick Leininger

IPC分类号： C10J3/72 ,  C01B3/02 ,  C10J3/84 ,  C10K1/02 ,  C10J3/48 ,  C10J3/46

CPC分类号： C10J3/721 ,  C01B3/02 ,  C10J3/466 ,  C10J3/485 ,  C10J3/84 ,  C10J2300/0906 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/1823 ,  C10K1/026

摘要： A system includes a first reactor that may gasify a first feed to generate a first syngas. The first feed has a first particle size distribution (PSD1). The system also includes a second reactor that may receive the first feed, a second feed, and at least a portion of the first syngas. The second reactor may gasify the second feed to generate additional syngas, and the second feed has a second particle size distribution (PSD2) that is different from the first PSD. The second reactor includes an elutriation zone disposed on a first end of the second reactor. The elutriation zone may receive the first and second feed. The second reactor also includes a fluidized bed disposed at a second end of the second reactor that is substantially opposite the first end. The fluidized bed is fluidly coupled to the first reactor and may receive the portion of the first syngas via a syngas inlet. The system also includes a gas-solids separation section fluidly coupled to the first and second reactors. The gas-solids separation section may receive the first feed and partially reacted particles of the second feed from the elutriation zone and may feed a combined feed consisting of the first feed and the partially reacted particles of the second feed to the first reactor.

公开(公告)号：US09605222B2

公开(公告)日：2017-03-28

申请号：US14362320

申请日：2012-11-29

申请人： Lien Chiow Tan

发明人： Lien Chiow Tan

IPC分类号： C10J3/86 ,  F01K25/00 ,  C10J3/00 ,  C10J3/30 ,  C10J3/50 ,  C01B3/22 ,  C10J3/18 ,  C25B1/04 ,  C10J3/72 ,  C10J3/74

CPC分类号： F01K15/02 ,  C01B3/22 ,  C01B2203/0266 ,  C01B2203/06 ,  C01B2203/0822 ,  C10J3/00 ,  C10J3/18 ,  C10J3/30 ,  C10J3/506 ,  C10J3/723 ,  C10J3/74 ,  C10J3/86 ,  C10J2200/09 ,  C10J2200/158 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/0946 ,  C10J2300/1215 ,  C10J2300/1223 ,  C10J2300/1238 ,  C10J2300/1606 ,  C10J2300/1671 ,  C10J2300/1823 ,  C25B1/04 ,  F01K13/02 ,  F01K25/00 ,  F01K25/06 ,  F01K25/103 ,  Y02E60/366 ,  Y02P20/128

摘要： The present application provides a reactor for: converting feedstock material into gases; or disassociating or reforming a chemical compound; and/a a mixture to its constituent elements; and/to other chemical forms, and; finally a heating device. The reactor comprises a heating device for discharging an ionized gas into the reactor, a feedstock feeder for injecting the feedstock material into the reactor, and a shell forming a chamber that encloses a portion of the heating device and a portion of the feedstock feeder. The application also provides a method for converting hydrocarbon material into synthetic gases. The method comprises: providing the hydrocarbon material to a burner inserted into a reactor, a second step of supplying ionized gases into the reactor, and a third step of subjecting the burner to a flame of the ionized gases such that molecules of the hydrocarbon material are dissociated to forming synthetic gas.

公开(公告)号：US09388980B2

公开(公告)日：2016-07-12

申请号：US13326427

申请日：2011-12-15

申请人： John Abughazaleh

发明人： John Abughazaleh

IPC分类号： C01B3/36 ,  F23C99/00 ,  C10J3/48 ,  C10J3/56 ,  C10J3/72 ,  C10J3/84

CPC分类号： F23C99/00 ,  C10J3/482 ,  C10J3/56 ,  C10J3/723 ,  C10J3/84 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/1637 ,  C10J2300/1807 ,  C10J2300/1823 ,  C10J2300/1884 ,  F23C2900/9901

摘要： Systems and methods for gasifying a hydrocarbon feedstock are provided. The hydrocarbon feedstock can be gasified in the presence of one or more particulates to produce a syngas and one or more carbon-containing particulates. At least a portion of the carbon of the one or more carbon-containing particulates can be combusted in a combustion process external to the gasifying of the hydrocarbon feedstock to produce a combustion gas. The combustion gas can be utilized in one or more processes external to the gasifying of the hydrocarbon feedstock.

摘要翻译： 提供了用于气化烃原料的系统和方法。 烃原料可以在一种或多种颗粒存在下气化，以产生合成气和一种或多种含碳颗粒。 一种或多种含碳微粒的碳的至少一部分可以在烃原料气化之外的燃烧过程中燃烧以产生燃烧气体。 燃烧气体可以用于烃原料气化之外的一个或多个过程。

公开(公告)号：US20160002547A1

公开(公告)日：2016-01-07

申请号：US14851633

申请日：2015-09-11

申请人： RES USA, LLC

发明人： Weibin Jiang ,  Bruce E. McComish ,  Bryan C. Borum ,  Benjamin H. Carryer ,  Mark K. Robertson ,  Eric R. Elrod ,  Sim Weeks ,  Harold A. Wright

IPC分类号： C10J3/72 ,  C10G2/00 ,  C10K1/00 ,  C10K1/22 ,  C10J3/48 ,  C10K3/00

CPC分类号： C10J3/721 ,  B01J8/18 ,  C01B2203/0244 ,  C01B2203/025 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0485 ,  C01B2203/062 ,  C01B2203/0877 ,  C01B2203/146 ,  C10G2/00 ,  C10G2/30 ,  C10G2/34 ,  C10G49/007 ,  C10J3/48 ,  C10J3/482 ,  C10J3/485 ,  C10J3/50 ,  C10J2200/09 ,  C10J2300/0909 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0969 ,  C10J2300/0976 ,  C10J2300/0993 ,  C10J2300/1606 ,  C10J2300/1643 ,  C10J2300/1659 ,  C10J2300/1671 ,  C10J2300/1807 ,  C10J2300/1815 ,  C10J2300/1823 ,  C10K1/005 ,  C10K1/22 ,  C10K1/32 ,  C10K3/00 ,  C10K3/04

摘要： A system for the production of synthesis gas, including a gasification apparatus configured to convert at least a portion of a gasifier feed material introduced thereto into a gasification product gas comprising synthesis gas having a molar ratio of hydrogen to carbon monoxide; at least one additional apparatus selected from the group consisting of feed preparation apparatus located upstream of the gasification apparatus, synthesis gas conditioning apparatus, and synthesis gas utilization apparatus; and at least one line fluidly connecting the at least one additional apparatus or an outlet of the gasification apparatus with the at least one vessel of the gasification apparatus, whereby a gas from the at least one additional apparatus or exiting the gasification apparatus may provide at least one non-steam component of a fluidization gas. A method of utilizing the system is also provided.

摘要翻译： 一种用于生产合成气的系统，包括气化装置，其被配置为将引入到其中的气化器进料的至少一部分转化成包含氢与一氧化碳摩尔比的合成气的气化产物气体; 至少一种选自由气化装置上游的进料制备装置，合成气调节装置和合成气利用装置组成的组的附加装置; 以及将所述气化装置的所述至少一个附加装置或出口与所述气化装置的所述至少一个容器流体连接的至少一个管线，由此来自所述至少一个附加装置或离开所述气化装置的气体可以至少提供 流化气体的一种非蒸汽组分。 还提供了利用该系统的方法。