Direct coal liquefaction with integrated product hydrotreating and catalyst cascading
    33.
    发明申请
    Direct coal liquefaction with integrated product hydrotreating and catalyst cascading 有权
    直接煤液化与综合产品加氢处理和催化剂级联

    公开(公告)号:US20110042272A1

    公开(公告)日:2011-02-24

    申请号:US12583276

    申请日:2009-08-19

    Abstract: A multi-stage catalytic process for the direct liquefaction of coal is utilized with a hydrotreater to first liquefy and subsequently treat the product in one integrated process. A fresh hydrogenation catalyst is used to reduce heteroatoms (S, N) from coal liquids in the downstream hydrotreater. This catalyst is then cascaded and re-used in the direct coal liquefaction process, first in the low temperature Stage 1, and then re-used in the high temperature Stage 2. Coal liquid products have very low contaminants and can be readily used to produce gasoline and diesel fuel. Catalyst requirements are substantially lowered utilizing this novel process.

    Abstract translation: 用于直接液化煤的多阶段催化方法与加氢处理器一起利用,以首先在一个整合过程中液化并随后处理该产物。 使用新鲜的氢化催化剂从下游加氢处理机中的煤液中还原杂原子(S,N)。 然后将该催化剂级联并在直接煤液化过程中重新使用,首先在低温阶段1中,然后在高温阶段2中重新使用。煤液体产物具有非常低的污染物并且可以容易地用于生产 汽油和柴油燃料。 利用这种新颖的方法,催化剂需求大大降低。

    Liquid fuel feedstock production process
    34.
    发明授权
    Liquid fuel feedstock production process 失效
    液体燃料原料生产过程

    公开(公告)号:US07862707B2

    公开(公告)日:2011-01-04

    申请号:US12071100

    申请日:2008-02-15

    Abstract: A process for converting feedstock into liquid hydrocarbon fuel condensate includes the steps of providing an unconventional feedstock for producing liquid hydrocarbon fuel, providing a heated heat transfer medium flowing through at least one thermal reaction zone under substantially carbon rejection process conditions and placing the feedstock onto the heated heat transfer medium flow so that the feedstock substantially rides on the flow surface of the heated heat transfer medium without substantially any mixing of the feedstock with the heat transfer medium, vaporizing at least a portion of the feedstock to form vapours while the feedstock is in the thermal reaction zones by heat transfer to the feedstock from the heat transfer medium and condensing the vapours into a liquid hydrocarbon fuel condensate.

    Abstract translation: 将原料转化为液态烃燃料冷凝物的方法包括以下步骤:提供用于生产液体烃燃料的非常规原料,提供在基本上碳排除工艺条件下流过至少一个热反应区的加热的热传递介质,并将原料置于 加热的传热介质流,使得原料基本上骑在加热的传热介质的流动表面上,而基本上不将原料与传热介质混合,蒸发原料的至少一部分以形成蒸气,同时原料在 热反应区通过从传热介质传递到原料并将蒸气冷凝成液态烃燃料冷凝物。

    BIOMASS CONVERSION PROCESS
    35.
    发明申请
    BIOMASS CONVERSION PROCESS 有权
    生物量转换过程

    公开(公告)号:US20100113849A1

    公开(公告)日:2010-05-06

    申请号:US12612378

    申请日:2009-11-04

    Abstract: A process is disclosed including: contacting solid biomass with a first catalyst stream in a first reaction zone operated at a temperature T1 (from about 250 to about 400° C.), for conversion of a portion of the solid biomass and forming a first gaseous product stream; downwardly passing unconverted biomass to a second reaction zone for contact with a second catalyst stream charged to the second reaction zone operated at a temperature T2, for conversion to form a second gaseous product stream and a spent catalyst; burning coke off the spent catalyst in a regenerator to form a regenerated catalyst; charging a portion of the regenerated catalyst to each of the first and second reaction zones, as the first and second catalyst streams, respectively; upwardly passing the second gaseous product stream to the first reaction zone; and removing both first and second gaseous product streams from the first reaction zone.

    Abstract translation: 公开了一种方法,包括:使第一催化剂流与第一反应区在温度T1(约250至约400℃)下操作,以使一部分固体生物质转化并形成第一气态 产品流; 向下通过未转化的生物质到第二反应区,以与加入在温度T2下操作的第二反应区的第二催化剂流接触,以转化以形成第二气态产物流和废催化剂; 在再生器中燃烧焦炭废催化剂以形成再生催化剂; 将一部分再生催化剂分别装入第一和第二反应区中的第一和第二反应区,作为第一和第二催化剂流; 向上通过第二气态产物流到第一反应区; 以及从所述第一反应区域除去第一和第二气态产物流。

    PROCESS FOR CONVERTING CARBON-BASED ENERGY CARRIER MATERIAL
    36.
    发明申请
    PROCESS FOR CONVERTING CARBON-BASED ENERGY CARRIER MATERIAL 有权
    用于转化基于碳的能量载体材料的方法

    公开(公告)号:US20090308787A1

    公开(公告)日:2009-12-17

    申请号:US12299319

    申请日:2007-05-04

    CPC classification number: C10G1/086 C10B49/20 C10G1/08 C10G11/18 Y02E50/14

    Abstract: A process is disclosed process for converting a solid or highly viscous carbon-based energy carrier material to liquid and gaseous reaction products, said process comprising the steps of: a) contacting the carbon-based energy carrier material with a particulate catalyst material b) converting the carbon-based energy carrier material at a reaction temperature between 200° C. and 450° C., preferably between 250° C. and 350° C., thereby forming reaction products in the vapor phase. In a preferred embodiment the process comprises the additional step of: c) separating the vapor phase reaction products from the particulate catalyst material within 10 seconds after said reaction products are formed; In a further preferred embodiment step c) is followed by: d) quenching the reaction products to a temperature below 200° C.

    Abstract translation: 公开了一种将固体或高粘度碳基能量载体材料转化为液体和气态反应产物的方法,所述方法包括以下步骤:a)使碳基能量载体材料与颗粒催化剂材料接触b)将 在200℃至450℃的反应温度下,优选250℃至350℃之间的碳基能量载体材料,从而在气相中形成反应产物。 在优选实施方案中,该方法包括以下附加步骤:c)在所述反应产物形成后10秒内从气态反应产物与颗粒状催化剂材料分离; 在另一优选实施方案中,步骤c)之后是:d)将反应产物淬灭至低于200℃的温度

    Transverse-flow pyrocatalytic reactor for conversion of waste plastic material and scrap rubber
    37.
    发明授权
    Transverse-flow pyrocatalytic reactor for conversion of waste plastic material and scrap rubber 失效
    用于转换废塑料材料和废橡胶的横流式焦化反应器

    公开(公告)号:US07563345B2

    公开(公告)日:2009-07-21

    申请号:US11725037

    申请日:2007-03-16

    Inventor: Zbigniew Tokarz

    Abstract: A system for pyrocatalytic conversion of non-halogenated synthetic resinous material is reacted in a molten lead bath in an oxygen free environment, wherein the non-halogenated resinous material is mixed with a particulate catalyst in the lead bath which is at a temperature in the range from about 450° C. to 55° C., wherein the non-halogenated resinous waste is thermally and catalytically converted with at least 60% effectiveness into reusable hydrocarbons which are removed as vapor form the molten lead bath and recovered as useable hydrocarbons.

    Abstract translation: 非卤化合成树脂材料的焦化转化体系在无氧环境中的熔融铅浴中反应,其中非卤化树脂材料与铅浴中的颗粒催化剂混合,其温度范围为 从约450℃至55℃,其中非卤化树脂废物被热和催化转化为至少60%的有效性转化为可重复使用的烃,其作为蒸气从熔融铅浴中除去并作为可用的烃回收。

    Transverse- flow pyrocatalytic reactor for conversion of waste plastic material and scrap rubber

    公开(公告)号:US20090078557A1

    公开(公告)日:2009-03-26

    申请号:US12287773

    申请日:2008-10-14

    Inventor: Zbigniew Tokarz

    Abstract: A process for converting organic waste into reusable hydrocarbons and a system for doing so, the system including a feeding mechanism for the waste, a reactor and a residue-disposing mechanism. The waste is to be fed into the reactor in which a molten lead bath is confined in an oxygen-free atmosphere. The system is used to practice a process for the pyrocatalytic conversion of the waste, which process comprises, feeding the waste into a reaction zone of a pyrocatalytic reactor, the waste being essentially free of a halogenated synthetic resinous material, and mixing the waste with a minor proportion by weight of a particulate catalyst in the bath held at a temperature in the range from about 450° C. to 550° C. in an elongated vat. The catalyst consists essentially of a major proportion by weight of particulate bauxite

    COMBINED REACTOR AND METHOD FOR THE PRODUCTION OF SYNTHETIC FUELS
    39.
    发明申请
    COMBINED REACTOR AND METHOD FOR THE PRODUCTION OF SYNTHETIC FUELS 审中-公开
    组合反应器和合成燃料的生产方法

    公开(公告)号:US20080274022A1

    公开(公告)日:2008-11-06

    申请号:US11768097

    申请日:2007-06-25

    CPC classification number: C10G1/08 C10G1/10 C10L1/02 C10L1/04 Y02P30/10

    Abstract: A method for producing synthetic fuels is provided in which a feedstock containing polymers from a wide variety of sources is re-formed into a more satisfactory fuel source for producing heat, electricity, powering vehicles and the like. The feedstock can comprise scrap rubber, plastic and/or plant matter or other materials that are not particularly well suited for use as fuels in their existing state. The system can involve breaking long polymer molecules and/or carbohydrate molecules into shorter chain hydrocarbon radicals and then forming a fuel of hydrocarbons of selected length via what can be anaerobic and anhydrous reactions. The process can be environmentally friendly, producing no net greenhouse gases.

    Abstract translation: 提供了一种生产合成燃料的方法,其中将来自各种来源的聚合物的原料重新形成用于产生热,电,动力车辆等的更令人满意的燃料源。 原料可以包括废橡胶,塑料和/或植物物质或其他特别适合用作其现有状态的燃料的材料。 该系统可以涉及将长的聚合物分子和/或碳水化合物分子断裂成短链烃基,然后通过可以进行厌氧和无水反应形成选定长度的烃的燃料。 该过程可以环保,不产生净温室气体。

    Process and apparatus for converting oil shale or oil sand (tar sand) to oil

    公开(公告)号:US20050252833A1

    公开(公告)日:2005-11-17

    申请号:US11139503

    申请日:2005-05-31

    Abstract: Three new embodiments to the Chattanooga Process that convert or upgrade oil bitumen, a combination of oil sands and bitumen, a combination of sand and bitumen, and oil shale to high grade low sulfur (about 0.1 to 0.5 wt. % sulfur, or less) crude oil. The invention relates to a continuous process for producing synthetic crude oil (SCO) from oil sand bitumen which has been extracted from under ground via in situ processes, or strip mined and extracted via hot water extraction processes before upgrading. It can also apply to kerogen extracted in situ from shale underground. The process involves treating the hot bitumen with sand from an extraction process or the hot oil from kerogen with ground shale containing kerogen in a fluid bed reactor where the reactant and fluidizing medium is only hydrogen. The invention also relates to a continuous process for producing synthetic crude oil (SCO) from oil shale kerogen. The invention relates to a continuous process for producing synthetic crude oil from oil bearing material, e.g., oil shale or oil sand (tar sand), through continuous process for producing synthetic crude oil from bituminous oil sand (tar sand) or shale. The process includes treating the oil sand (tar sand) or shale to produce a fluidizable feed, feeding the fluidizable feed to a fluidized bed reactor, and fluidizing and reacting the fluidizable feed in the fluidized bed reactor with a feed of hydrogen provided by a feed stream having a stream containing hydrogen in a concentration greater than 90 vol % (90 vol %-100 vol % H2). In one embodiment, the invention relates to a continuous process which can recover methane and ethane from a recycle hydrogen stream. In one embodiment, the process can recover PSA tail gas as feed to a hydrogen plant. In one embodiment, the process can be operated to reduce or eliminate the requirement for externally provided methane feed to the hydrogen plant.

Patent Agency Ranking