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    Process for reforming ethanol to hydrogen-rich products
    4.
    发明授权
    Process for reforming ethanol to hydrogen-rich products 有权
    将乙醇重整成富氢产品的方法

    公开(公告)号：US07585339B2

    公开(公告)日：2009-09-08

    申请号：US10940762

    申请日：2004-09-15

    申请人： Søren Dahl ,  Charlotte Stub Nielsen ,  Poul Erik Højlund Nielsen ,  Kim Aasberg-Petersen

    发明人： Søren Dahl ,  Charlotte Stub Nielsen ,  Poul Erik Højlund Nielsen ,  Kim Aasberg-Petersen

    IPC分类号： C01B3/02

    CPC分类号： C01B3/382 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/1241 ,  C01B2203/1264 ,  C01B2203/142

    摘要： Process for selectively reforming ethanol to a hydrogen-rich product in the presence of at least one catalyst comprising a catalytically active material supported on a carrier, the process comprising the following steps in which the at least one catalyst is active: transferring a stream of ethanol and steam and a hydrogen-comprising stream, the molar ratio of ethanol to hydrogen being 0.2-1, to a dehydration/hydrogenation reactor for dehydrating ethanol to ethylene and for hydrogenating ethylene to produce an ethane-containing stream, adiabatically pre-reforming the ethane-comprising stream to a stream comprising methane, steam reforming the stream comprising methane to produce a mixture comprising hydrogen and carbon monoxide, converting the mixture comprising hydrogen and carbon monoxide from the steam reforming step under water gas shift conditions to produce a hydrogen-rich product stream.

    摘要翻译： 在至少一种包含负载在载体上的催化活性物质的催化剂存在下，将乙醇选择性地重整成富氢产物的方法，所述方法包括以下步骤：其中所述至少一种催化剂是有活性的：将乙醇流 和蒸汽和含氢气流，乙醇与氢气的摩尔比为0.2-1，用于脱乙醇/氢化反应器，用于将乙醇脱水成乙烯和氢化乙烯以产生含乙烷的流，绝热地重整乙烷 包含甲烷的流，对包含甲烷的流进行蒸汽重整以产生包含氢气和一氧化碳的混合物，在水煤气变换条件下将来自蒸汽重整步骤的氢和一氧化碳的混合物转化，以产生富氢产物 流。

    Combined production of hydrocarbons and electrical power
    7.
    发明授权
    Combined production of hydrocarbons and electrical power 有权
    组合生产碳氢化合物和电力

    公开(公告)号：US08677762B2

    公开(公告)日：2014-03-25

    申请号：US12674272

    申请日：2008-08-13

    申请人： Poul Erik Højlund Nielsen ,  Thomas Rostrup-Nielsen ,  Bodil Voss ,  Finn Joensen

    发明人： Poul Erik Højlund Nielsen ,  Thomas Rostrup-Nielsen ,  Bodil Voss ,  Finn Joensen

    IPC分类号： F02C6/18

    CPC分类号： C07C29/1518 ,  C07C41/01 ,  C10G3/42 ,  C10G2300/1022 ,  C10G2400/02 ,  Y02E20/14 ,  Y02P30/20 ,  C07C31/04 ,  C07C43/043

    摘要： A process for the preparation of hydrocarbon products and for the generation of power that includes the steps of (a) providing a synthesis gas having a hydrogen to carbon monoxide ratio of between 0.1 and 1; (b) contacting the synthesis gas with one or more catalysts which together catalyse a reaction of hydrogen and carbon monoxide to oxygenates comprising methanol and dimethyl ether with a dimethyl ether to methanol ratio of higher than 2 and a carbon dioxide content of above 20 mole %; (c) contacting the carbon dioxide containing oxygenate mixture at an inlet temperature of between 240° and 4000° C. with a catalyst being active in the conversion of oxygenate to higher hydrocarbons and a tail gas being rich in carbon dioxide; (d) combusting the carbon dioxide rich tail gas in a gas turbine combustion chamber to flue gas; and (e) expanding the flue gas stream through a gas turbine for the generation of power.

    摘要翻译： 一种用于制备烃产物和产生动力的方法，包括以下步骤：（a）提供氢与一氧化碳比为0.1至1的合成气; （b）使合成气与一种或多种催化剂接触，这些催化剂一起催化氢和一氧化碳与包含甲醇和二甲醚的含氧化合物的反应，甲醚与甲醇的比例高于2，二氧化碳含量高于20摩尔％ ; （c）在240℃和4000℃之间的入口温度下与含氧化合物混合物的接触与在含氧化合物转化为高级烃和富含二氧化碳的尾气中具有活性的催化剂接触; （d）将燃气轮机燃烧室中的富含二氧化碳的尾气燃烧成烟道气; 和（e）通过用于发电的燃气轮机扩大烟气流。

    Process for the preparation of synthesis gas from black liquor
    8.
    发明授权
    Process for the preparation of synthesis gas from black liquor 有权
    从黑液制备合成气的方法

    公开(公告)号：US08038906B2

    公开(公告)日：2011-10-18

    申请号：US12431240

    申请日：2009-04-28

    申请人： Poul Erik Højlund Nielsen ,  Bodil Voss

    发明人： Poul Erik Højlund Nielsen ,  Bodil Voss

    IPC分类号： D21C11/00 ,  C10J3/46 ,  C01B3/24

    CPC分类号： C01B3/36 ,  C01B3/32 ,  C01B3/50 ,  C01B3/52 ,  C01B2203/0415 ,  C01B2203/047 ,  C01B2203/0475 ,  C07C41/01 ,  D21C11/125 ,  C07C43/043

    摘要： A process for the adjustment of the composition of a synthesis gas produced in a high temperature black liquor gasifier. The process includes the steps of (a) generating a gasifier effluent stream from black liquor in the gasifier by a blast and optionally an atomising stream; (b) optionally quenching the gasifier effluent stream with a gas stream to form a gas quenched effluent stream; (c) quenching the gasifier effluent of step (a) or the gas quenched effluent gas stream of step (b) with a water stream to form a raw synthesis gas; (d) further cooling and cleaning and separating the raw synthesis gas to form a purified unprocessed synthesis gas with an appropriate H2/CO ratio; (e) partly converting the purified synthesis gas to dimethyl ether in a synthesis section, producing at least a product stream of DME and a hydrogen rich purge stream of processed; (f) splitting and recycling individual or combinations of split streams of the processed or the unprocessed synthesis gas to step a and/or step (b); and recycling a by-product stream of CO2 being further generated in step (e) in part or completely to step (a) and/or step (b).

    摘要翻译： 用于调节在高温黑液气化器中生产的合成气的组成的方法。 该方法包括以下步骤：（a）通过鼓风和任选的雾化流从气化器中的黑液生成气化器流出物流; （b）任选地用气流骤冷气化器流出物流以形成气体骤冷流出物流; （c）用水流淬火步骤（a）的气化器流出物或步骤（b）的气体骤冷流出物气流，以形成原始合成气; （d）进一步冷却和清洗并分离原始合成气以形成具有合适H 2 / CO比的纯化未加工合成气; （e）在合成部分中部分地将纯化的合成气转化为二甲醚，至少产生DME的产物流和加氢的富氢吹扫流; （f）将经处理或未经处理的合成气的分流或分离流分离和回收到步骤a和/或步骤（b）; 并且在步骤（e）中再次产生副产物二氧化碳流，部分或完全是步骤（a）和/或步骤（b）。

    Method of operating a compression ignition engine
    9.
    发明授权
    Method of operating a compression ignition engine 有权
    操作压燃式发动机的方法

    公开(公告)号：US06340003B1

    公开(公告)日：2002-01-22

    申请号：US09732756

    申请日：2000-12-11

    申请人： Peter Schoubye ,  Poul Erik Højlund Nielsen ,  Niels Jørgen Blom

    发明人： Peter Schoubye ,  Poul Erik Højlund Nielsen ,  Niels Jørgen Blom

    IPC分类号： F02B4310

    CPC分类号： F02B69/04 ,  F02B3/06 ,  F02B3/08 ,  F02B43/10 ,  F02M27/02 ,  F02M31/08 ,  Y02T10/126 ,  Y02T10/16 ,  Y02T10/32

    摘要： Method of operating a compression engine on dimethylether containing fuel obtained by conversion of methanol primary fuel, comprising the steps of: (a) pressurising the primary methanol fuel in its liquid form to a final engine injection pressure; (b) preheating the pressurised primary fuel by heat contained in engine exhaust gas; (c) introducing and converting the primary fuel at injection temperature of the engine and the injection pressure to dimethylether containing fuel by contact with a methanol dehydration catalyst; and (d) injection the dimethylether containing fuel at the injection pressure and temperature into the engine.

    摘要翻译： 在通过甲醇初级燃料转化获得的含二甲醚的燃料上操作压缩发动机的方法，包括以下步骤：（a）将其液体形式的一级甲醇燃料加压至最终的发动机注射压力;（b）预加压的初级燃料 通过发动机废气中包含的热量;（c）通过与甲醇脱水催化剂接触，将发动机的注射温度下的一次燃料和注射压力引入和转化为含二甲醚的燃料; 和（d）将注射压力和温度下的含二甲醚的燃料喷入发动机。

    Process for the preparation of ethanol and higher alcohols
    10.
    发明授权
    Process for the preparation of ethanol and higher alcohols 有权
    乙醇和高级醇的制备方法

    公开(公告)号：US08637580B2

    公开(公告)日：2014-01-28

    申请号：US13808240

    申请日：2011-05-17

    申请人： Poul Erik Højlund Nielsen ,  Burcin Temel ,  Pablo Beato

    发明人： Poul Erik Højlund Nielsen ,  Burcin Temel ,  Pablo Beato

    IPC分类号： C07C27/00

    CPC分类号： C07C29/1516 ,  C07C29/1512 ,  C07C29/32 ,  C07C31/08 ,  C07C31/10 ,  C07C31/12 ,  C07C31/125

    摘要： Process for the preparation of ethanol and/or higher alcohols comprising the steps of: (a) providing an alcohol synthesis gas comprising carbon monoxide and hydrogen in a molar ratio of higher than 0.5; (c) adding an amount of methanol and/or higher alcohols to the synthesis gas to obtain a synthesis gas mixture. (d) converting the synthesis gas mixture from step (c) in presence of one or more catalysts catalysing the conversion of the synthesis gas mixture into a ethanol and/or higher alcohols containing product; and (e) withdrawing the product from step (d), wherein the synthesis gas is purified by removing iron and nickel carbonyl compounds prior or after the addition methanol and/or higher alcohols to the synthesis gas and optionally (I) cooling the withdrawn product in step (e); and (g) contacting the cooled product with a hydrogenation catalyst.

    摘要翻译： 制备乙醇和/或高级醇的方法包括以下步骤：（a）提供摩尔比高于0.5的一氧化碳和氢气的醇合成气; （c）向合成气中加入一定量的甲醇和/或高级醇以得到合成气体混合物。 （d）在催化合成气混合物转化为乙醇和/或高级醇的产物的一种或多种催化剂的存在下，转化来自步骤（c）的合成气混合物; 和（e）从步骤（d）中取出产物，其中通过在向合成气中加入甲醇和/或高级醇之前或之后除去铁和镍羰基化合物来纯化合成气，并且任选地（I）冷却所提取的产物 在步骤（e）中; 和（g）使冷却的产物与氢化催化剂接触。