公开(公告)号：US08084656B2

公开(公告)日：2011-12-27

申请号：US12248333

申请日：2008-10-09

Applicant: Herman Feldmann

Inventor： Herman Feldmann

IPC: C10G1/00 ,  C10J3/00

CPC classification number: C10J3/84 ,  C01B3/02 ,  C01B3/50 ,  C01B2203/048 ,  C10J3/466 ,  C10J3/482 ,  C10J3/721 ,  C10J2300/0916 ,  C10J2300/0983 ,  C10J2300/0993 ,  C10J2300/1606 ,  C10J2300/1637 ,  C10J2300/1807 ,  C10K1/00 ,  C10K1/026 ,  C10K1/34 ,  C10K3/005 ,  C10K3/023 ,  Y02P20/145

Abstract: The various embodiments of the present invention relate generally to the process of gasification and the production of synthesis gas. More particularly, the various embodiments of the present disclosure relate to the process of biomass gasification and the reduction or elimination of tars from the hydrocarbon-rich product gas derived from biomass gasification. The present invention comprises systems and methods for the reduction of tar from a synthesis gas derived from biomass gasification.

Abstract translation: 本发明的各种实施方案一般涉及气化和合成气的生产过程。 更具体地，本公开的各种实施方案涉及生物质气化的过程以及从源自生物质气化的富烃产物气体中减少或消除焦油。 本发明包括从源自生物质气化的合成气中还原焦油的系统和方法。

公开(公告)号：US20110061361A1

公开(公告)日：2011-03-17

申请号：US12948128

申请日：2010-11-17

Applicant: Minish Mahendra SHAH ,  Aqil Jamal ,  Raymond Francis Dmevich ,  Bart Antonie van Hassel ,  Gervase Maxwell Christie ,  Hisashi Kobayashi ,  Lawrence E. Bool, III

Inventor： Minish Mahendra SHAH ,  Aqil Jamal ,  Raymond Francis Dmevich ,  Bart Antonie van Hassel ,  Gervase Maxwell Christie ,  Hisashi Kobayashi ,  Lawrence E. Bool, III

IPC: F02G3/00

CPC classification number: B01D53/75 ,  B01D53/77 ,  B01D2256/22 ,  B01D2257/302 ,  B01D2257/80 ,  B01D2259/40 ,  C01B13/0251 ,  C01B2210/0046 ,  C10J3/06 ,  C10J3/466 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/1606 ,  C10J2300/1671 ,  C10J2300/1675 ,  C10J2300/1678 ,  C10J2300/1687 ,  C10J2300/1838 ,  C10J2300/1876 ,  C10J2300/1892 ,  C10K1/004 ,  C10K1/024 ,  C10K3/005 ,  F01K23/068 ,  F23J2215/20 ,  F23J2215/50 ,  F23L2900/07005 ,  Y02C10/06 ,  Y02E20/18 ,  Y02E20/344

Abstract: An apparatus for generating electrical power in which a synthesis gas stream generated in a gasifier is partially oxidized, expanded and thereafter, is combusted in an oxygen transport membrane system of a boiler. The combustion generates heat to raise steam to in turn generate electricity by a generator coupled to a steam turbine. The resultant flue gas can be purified to produce a carbon dioxide product.

Abstract translation: 一种用于产生电力的装置，其中在气化器中产生的合成气流被部分氧化，膨胀，然后在锅炉的氧输送膜系统中燃烧。 燃烧产生热量以升高蒸汽，从而通过耦合到蒸汽轮机的发电机产生电力。 所得烟道气可以被纯化以产生二氧化碳产物。

公开(公告)号：US20100113624A1

公开(公告)日：2010-05-06

申请号：US11988955

申请日：2006-07-18

Applicant: Arold Marcel Albert Routier

Inventor： Arold Marcel Albert Routier

IPC: C01B3/38 ,  C07C27/00

CPC classification number: C10J3/00 ,  C01B3/34 ,  C01B3/38 ,  C01B2203/0227 ,  C01B2203/025 ,  C01B2203/062 ,  C01B2203/063 ,  C01B2203/1241 ,  C01B2203/141 ,  C10G2/32 ,  C10J2300/093 ,  C10J2300/1618 ,  C10J2300/1659 ,  C10K3/005 ,  C10K3/006 ,  C10K3/023

Abstract: The present invention discloses a process for the preparation of syngas from two sources with different hydrogen:carbon ratios, the first source having a low hydrogen:carbon ratio including any one or a combination of coal, brown coal, pet bitumen and tar sands, and the second source having a high hydrogen:carbon ratio including any one or a combination of natural gas, associated gas and coal bed methane. The sources are converted to syngas and then combined to provide syngas with an optimum hydrogen:carbon monoxide ratio for use in a Fischer-Tropsch process.

Abstract translation: 本发明公开了一种从具有不同氢气比的两种来源制备合成气的方法，第一种来源具有低碳：碳比率，包括煤，褐煤，宠物沥青和焦油砂中的任何一种或其组合，以及 第二来源具有包括天然气，伴生气和煤层气中的任何一种或组合的高氢碳比例。 将来源转化为合成气，然后合并，以提供合成气，其具有用于费 - 托法的最佳氢气：一氧化碳比例。

公开(公告)号：US12129439B2

公开(公告)日：2024-10-29

申请号：US17912684

申请日：2021-03-16

Applicant: Velocys Technologies Limited

Inventor： Ivan Philip Greager ,  Roger Allen Harris ,  Neil Alexander King ,  Soumitra R. Deshmukh ,  Zheyan Qiu ,  Ashish Gupta

IPC: C10J3/72 ,  C01B3/36 ,  C01B3/48 ,  C01B3/52 ,  C01B3/56 ,  C10G2/00 ,  C10G45/58 ,  C10G47/00 ,  C10G65/12 ,  C10J3/82 ,  C10K3/00 ,  C10K3/04

CPC classification number: C10J3/721 ,  C01B3/36 ,  C01B3/48 ,  C01B3/52 ,  C01B3/56 ,  C10G2/30 ,  C10G2/32 ,  C10G45/58 ,  C10G47/00 ,  C10G65/12 ,  C10J3/82 ,  C10K3/005 ,  C10K3/04 ,  C01B2203/0255 ,  C01B2203/0283 ,  C01B2203/0415 ,  C01B2203/042 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/062 ,  C01P2006/80 ,  C10G2300/1022 ,  C10G2400/02 ,  C10G2400/08 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/0946 ,  C10J2300/1618 ,  C10J2300/1656 ,  C10J2300/1659

Abstract: The present invention provides a process for the manufacture of a useful product from carbonaceous feedstock of fluctuating compositional characteristics, the process comprising the steps of: continuously providing the carbonaceous feedstock of fluctuating compositional characteristics to a gasification zone; gasifying the carbonaceous feedstock in the gasification zone to obtain raw synthesis gas; recovering at least part of the raw synthesis gas from the gasification zone and supplying at least part of the recovered raw synthesis gas to a partial oxidation zone; equilibrating the H2:CO ratio of the raw synthesis gas in the partial oxidation zone to obtain equilibrated synthesis gas; recovering at least part of the equilibrated synthesis gas from the partial oxidation zone and treating the gas to remove impurities and generate a fine synthesis gas; optionally adjusting the H2:CO ratio of at least part of the fine synthesis gas to obtain adjusted fine synthesis gas; and converting the optionally adjusted fine synthesis gas into the useful product in a further chemical reaction requiring a usage ratio; wherein the fine synthesis gas H2:CO ratio is below the usage ratio and wherein any optional adjustment of at least part of the fine synthesis gas H2:CO ratio is effective to increase the H2:CO ratio in the fine synthesis gas to a level at, nearer to or above the usage ratio; wherein the H2:CO ratio of the raw synthesis gas fluctuates during operation of the process as a result of the fluctuating compositional characteristics of the carbonaceous feedstock by a percentage of ±x; and the H2:CO ratio of the equilibrated synthesis gas does not fluctuate during operation of the process or fluctuates during operation of the process as a result of the fluctuating compositional characteristics of the carbonaceous feedstock by a percentage ±y, y being a lower percentage than x.

公开(公告)号：US11905478B2

公开(公告)日：2024-02-20

申请号：US18175798

申请日：2023-02-28

Applicant: Velocys Technologies Ltd

Inventor： Ivan Philip Greager ,  Roger Allen Harris ,  Neil Alexander King ,  Soumitra R. Deshmukh ,  Zheyan Qiu

IPC: C10K1/00 ,  C01B32/50 ,  C01B3/56 ,  C10G2/00 ,  C10G65/12 ,  C10K1/10 ,  C10K1/32 ,  C10K3/04 ,  C10G1/00 ,  C10J3/00 ,  C10K1/08 ,  C10K3/00 ,  C01B3/12 ,  C10J3/46 ,  C10J3/48 ,  C10K1/12 ,  C10K1/16 ,  C10K3/02

CPC classification number: C10K1/004 ,  C01B3/12 ,  C01B3/56 ,  C01B32/50 ,  C10G1/002 ,  C10G2/30 ,  C10G65/12 ,  C10J3/00 ,  C10J3/463 ,  C10J3/48 ,  C10K1/002 ,  C10K1/003 ,  C10K1/005 ,  C10K1/08 ,  C10K1/085 ,  C10K1/10 ,  C10K1/102 ,  C10K1/12 ,  C10K1/16 ,  C10K1/32 ,  C10K3/005 ,  C10K3/026 ,  C10K3/04 ,  C01B2203/0283 ,  C01B2203/0425 ,  C01B2203/0485 ,  C01B2203/062 ,  C01B2203/0894 ,  C01B2203/1211 ,  C01B2203/146 ,  C01B2203/148 ,  C01B2203/86 ,  C10G2300/1003 ,  C10G2300/1014 ,  C10G2300/1022 ,  C10G2300/405 ,  C10G2400/04 ,  C10G2400/08 ,  C10J2300/092 ,  C10J2300/0909 ,  C10J2300/0946 ,  C10J2300/0976 ,  C10J2300/1612 ,  C10J2300/1659 ,  C10J2300/1687 ,  C10J2300/1838 ,  C10J2300/1892

Abstract: A process for the manufacture of a useful product from carbonaceous feedstock of fluctuating compositional characteristics, the process comprising the steps of: continuously providing the carbonaceous feedstock of fluctuating compositional characteristics to a gasification zone; gasifying the carbonaceous feedstock in the gasification zone to obtain raw synthesis gas; sequentially removing ammoniacal, sulphurous and carbon dioxide impurities from the raw synthesis gas to form desulphurised gas and recovering carbon dioxide in substantially pure form; converting at least a portion of the desulphurised synthesis gas to a useful product. Despite having selected a more energy intensive sub-process i.e. physical absorption for removal of acid gas impurities, the overall power requirement of the facility is lower on account of lower steam requirements and thereby leading to a decrease in the carbon intensity score for the facility.

公开(公告)号：US11873458B2

公开(公告)日：2024-01-16

申请号：US18150782

申请日：2023-01-05

Applicant: Velocys Technologies Limited

Inventor： Ivan Philip Greager ,  Roger Allen Harris ,  Neil Alexander King ,  Soumitra R. Deshmukh ,  Zheyan Qiu ,  Ashish Gupta

IPC: C10J3/72 ,  C01B3/36 ,  C10G2/00 ,  C10J3/82 ,  C01B3/48 ,  C10K3/00 ,  C10K3/04 ,  C10G45/58 ,  C10G47/00 ,  C10G65/12 ,  C01B3/52 ,  C01B3/56

CPC classification number: C10J3/721 ,  C01B3/36 ,  C01B3/48 ,  C01B3/52 ,  C01B3/56 ,  C10G2/30 ,  C10G2/32 ,  C10G45/58 ,  C10G47/00 ,  C10G65/12 ,  C10J3/82 ,  C10K3/005 ,  C10K3/04 ,  C01B2203/0255 ,  C01B2203/0283 ,  C01B2203/042 ,  C01B2203/0415 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/062 ,  C01P2006/80 ,  C10G2300/1022 ,  C10G2400/02 ,  C10G2400/08 ,  C10J2300/092 ,  C10J2300/0916 ,  C10J2300/0946 ,  C10J2300/1618 ,  C10J2300/1656 ,  C10J2300/1659

Abstract: A process for the manufacture of a useful product from carbonaceous feedstock of fluctuating compositional characteristics, comprising the steps of: continuously providing the carbonaceous feedstock of fluctuating compositional characteristics to a gasification zone; gasifying the carbonaceous feedstock in the gasification zone to obtain raw synthesis gas; recovering at least part of the raw synthesis gas from the gasification zone and supplying at least part of the recovered raw synthesis gas to a partial oxidation zone; equilibrating the H2:CO ratio of the raw synthesis gas in the partial oxidation zone to obtain equilibrated synthesis gas; recovering at least part of the equilibrated synthesis gas from the partial oxidation zone and treating the gas to remove impurities and generate a fine synthesis gas; and converting the optionally adjusted fine synthesis gas into the useful product in a further chemical reaction requiring a usage ratio.

公开(公告)号：US11760948B2

公开(公告)日：2023-09-19

申请号：US17868994

申请日：2022-07-20

Applicant: TORRGAS TECHNOLOGY B.V.

Inventor： Robert Hugo Berends ,  Robin Pieter Post Van Der Burg

IPC: C10J3/66 ,  C01B32/318 ,  C01B32/336 ,  C01B3/36 ,  C01B3/48 ,  C10J3/84 ,  C10K3/00

CPC classification number: C10J3/66 ,  C01B3/36 ,  C01B3/48 ,  C01B32/318 ,  C01B32/336 ,  C10J3/84 ,  C10K3/005 ,  C01B2203/025 ,  C01B2203/0283 ,  C01B2203/0833 ,  C01B2203/1205 ,  C10J2300/0909 ,  C10J2300/0916 ,  C10J2300/1618 ,  C10J2300/1625 ,  C10J2300/1846 ,  C10J2300/1884

Abstract: The invention is directed to a process to prepare an activated carbon product and a gaseous fraction comprising hydrogen, carbon monoxide and a mixture of gaseous organic compounds from a solid torrefied biomass feed comprising the following steps. (i) subjecting the solid biomass feed to a pyrolysis reaction thereby obtaining a gaseous fraction comprising hydrogen, carbon monoxide and a mixture of gaseous organic compounds and a solid fraction comprising of char particles. (ii) separating the solids fraction from the gaseous fraction. and (iii) activating the char particles as obtained in step (ii) to obtain the activated carbon product.

公开(公告)号：US09822318B2

公开(公告)日：2017-11-21

申请号：US14864590

申请日：2015-09-24

Applicant: RES USA, LLC

Inventor： Herman Feldmann

IPC: C07C1/00 ,  C10J3/84 ,  C10J3/48 ,  C10J3/72 ,  C10K1/00 ,  C10K1/34 ,  C10K3/00 ,  C10K3/02 ,  C10K1/02 ,  C01B3/02 ,  C01B3/50 ,  C10J3/46

CPC classification number: C10J3/84 ,  C01B3/02 ,  C01B3/50 ,  C01B2203/048 ,  C10J3/466 ,  C10J3/482 ,  C10J3/721 ,  C10J2300/0916 ,  C10J2300/0983 ,  C10J2300/0993 ,  C10J2300/1606 ,  C10J2300/1637 ,  C10J2300/1807 ,  C10K1/00 ,  C10K1/026 ,  C10K1/34 ,  C10K3/005 ,  C10K3/023 ,  Y02P20/145

Abstract: A method is provided for removing tar from a gas by contacting a first gas containing tar with a second gas containing oxygen for time period sufficient to effect oxidation of at least a portion of the tar in the first gas, thus producing an oxidized product gas that contains less tar than the first gas. The method can also include heating a fluidized particulate material in a combustor, introducing the heated fluidized particulate material from the combustor and a biomass feedstock into a gasifier, such that heat from the heated fluidized particulate material causes the gasification of at least a portion of the biomass feedstock to form a tar-containing product gas, the first gas may contain at least a portion of the tar-containing gas, and the tar-containing gas may be extracted from the gasifier prior to contacting the first gas with the second gas.

公开(公告)号：US09745529B2

公开(公告)日：2017-08-29

申请号：US14704063

申请日：2015-05-05

Applicant: INEOS BIO SA

Inventor： Peter S. Bell ,  Ching Whan Ko ,  Sean Slape ,  Scott Breshears ,  Kim Ocfemia

IPC: C10J3/84 ,  C10K1/02 ,  C10J3/72

CPC classification number: C10J3/84 ,  C01B2203/0877 ,  C01B2203/0894 ,  C01B2203/142 ,  C01B2203/143 ,  C10J3/72 ,  C10J3/721 ,  C10J3/723 ,  C10J3/726 ,  C10J3/86 ,  C10J2200/09 ,  C10J2200/15 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/1606 ,  C10J2300/1846 ,  C10J2300/1884 ,  C10K1/02 ,  C10K1/04 ,  C10K3/003 ,  C10K3/005 ,  C10K3/008 ,  F22B1/1838 ,  Y02E50/17 ,  Y02E50/32 ,  Y02E50/343 ,  Y02E60/324 ,  Y02P20/124 ,  Y02P20/129 ,  Y02T10/16

Abstract: A process and apparatus are provided for gasification of a carbonaceous material. The process produces a raw syngas that can be further processed in a tar destruction zone to provide a hot syngas. The process includes contacting said carbonaceous material with molecular oxygen-containing gas in a gasification zone to gasify a portion of said carbonaceous material and to produce a first gaseous product. A remaining portion of the carbonaceous material is contacted with molecular oxygen-containing gas in a burn-up zone to gasify additional portion of the carbonaceous material and to produce a second gaseous product and a solid ash. The first gaseous product and said second gaseous product are combined to produce a raw syngas that includes carbon monoxide (CO), carbon dioxide (CO2) and tar. The raw syngas is contacted with molecular oxygen containing gas in a tar destruction zone to produce said hot syngas.

公开(公告)号：US20160193584A1

公开(公告)日：2016-07-07

申请号：US15069232

申请日：2016-03-14

Applicant: Yasuharu Matsushita ,  Kohei Matsushita ,  ZE Energy Inc.

Inventor： Yasuharu Matsushita

IPC: B01J19/24 ,  C01B3/32

CPC classification number: C10J3/82 ,  B01J19/24 ,  B01J2219/00103 ,  B01J2219/24 ,  C01B3/32 ,  C01B3/36 ,  C01B2203/025 ,  C01B2203/0255 ,  C01B2203/06 ,  C01B2203/0833 ,  C01B2203/0894 ,  C10J3/26 ,  C10J3/723 ,  C10J3/80 ,  C10J2200/09 ,  C10J2300/0916 ,  C10J2300/1671 ,  C10J2300/1693 ,  C10J2300/1869 ,  C10J2300/1884 ,  C10J2300/1892 ,  C10K3/005 ,  F23G5/0276 ,  F23G5/46 ,  F23G7/10 ,  F23G2201/40 ,  F23G2206/203 ,  F28D1/05316 ,  F28D20/0056 ,  F28D2021/0075 ,  Y02B30/52 ,  Y02E20/12 ,  Y02E60/142 ,  Y02P20/129

Abstract: A gasification furnace for gasifying a biomass resource in a manner producing a low quantity of tar. The gasification furnace (10) is provided with a punching plate (11) partitioning the furnace interior into upper and lower spaces; a biomass resource supply port (10a) for supplying the biomass resource over the punching plate (11); a first oxidizer supply port (10c) and a second oxidizer supply port (10d) for supplying an oxidizer into the furnace; a first oxidizer supply path supplying the oxidizer from the first oxidizer supply port (10c) from above towards below the punching plate (11); a second oxidizer supply path distributing and supplying to a plurality of locations within a predetermined area in the vicinity of the punching plate (11) from the second oxidizer supply port (10d); and a dry distillation gas output (10b) for discharging dry distillation gas generated by the pyrolysis and partial oxidation of the biomass resource on the punching plate (11) to the outside.

Abstract translation: 一种气化炉，以生产少量焦油的方式气化生物质资源。 气化炉（10）设置有将炉内部分隔成上部和下部空间的冲压板（11） 生物质资源供应口（10a），用于在冲孔板（11）上提供生物量资源; 第一氧化剂供给口（10c）和用于将氧化剂供给到炉中的第二氧化剂供给口（10d） 从所述第一氧化剂供给口（10c）向所述冲压板（11）的下方供给所述氧化剂的第一氧化剂供给路径。 第二氧化剂供给路径，从所述第二氧化剂供给口（10d）向所述冲压板（11）附近的规定区域内的多个位置分配供给。 以及用于将通过冲压板（11）上的生物量资源的热解和部分氧化产生的干馏气体排出到外部的干馏气体输出（10b）。