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    Method and device for producing a synthesis gas containing H2 and CO
    1.
    发明授权
    Method and device for producing a synthesis gas containing H2 and CO 有权
    用于生产含有H 2和CO的合成气的方法和装置

    公开(公告)号：US08465563B2

    公开(公告)日：2013-06-18

    申请号：US11721115

    申请日：2005-12-01

    申请人： Daniel Mateos-Queiruga ,  Ulrich Wolf

    发明人： Daniel Mateos-Queiruga ,  Ulrich Wolf

    IPC分类号： B01J8/00

    CPC分类号： B01J8/0278 ,  B01J8/025 ,  B01J8/0285 ,  B01J23/755 ,  B01J2208/00132 ,  B01J2219/00006 ,  B01J2219/00265 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  Y02P20/52

    摘要： In a process for producing synthesis gas by catalytic conversion of hydrocarbons contained in a desulfurized feed gas stream with steam, the mixture of feed gas and steam is preheated by heat exchange at a pressure of 10 to 45 bar to a temperature of 300 to 700° C. and is subsequently heated by heat exchange above a catalyst at a pressure of 10 to 45 bar to a temperature of 650 to 950° C. To minimize the apparatus involved, it is provided that the mixture of feed gas and steam traverses a catalyst bed contained in a reaction tank, and the catalyst bed is heated by thermal radiation and convection.

    摘要翻译： 在通过用蒸汽将脱硫的进料气流中包含的烃催化转化来生产合成气的方法中，通过在10至45巴的压力下热交换至300至700℃的温度来预热进料气体和蒸汽的混合物 并随后通过在催化剂上方的热交换在10至45巴的压力下加热至650至950℃的温度。为了使所涉及的装置最小化，提供进料气体和蒸汽的混合物穿过催化剂 包含在反应槽中的床，催化剂床通过热辐射和对流加热。

    Method and Device for Producing a Synthesis Gas Containing H2 and CO
    2.
    发明申请
    Method and Device for Producing a Synthesis Gas Containing H2 and CO 有权
    生产含H2和CO的合成气的方法和装置

    公开(公告)号：US20100044641A1

    公开(公告)日：2010-02-25

    申请号：US11721115

    申请日：2005-12-01

    申请人： Daniel Mateos Queiruga ,  Ulrich Wolf

    发明人： Daniel Mateos Queiruga ,  Ulrich Wolf

    IPC分类号： C01B3/38 ,  B01J19/00

    CPC分类号： B01J8/0278 ,  B01J8/025 ,  B01J8/0285 ,  B01J23/755 ,  B01J2208/00132 ,  B01J2219/00006 ,  B01J2219/00265 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  Y02P20/52

    摘要： In a process for producing synthesis gas by catalytic conversion of hydrocarbons contained in a desulfurized feed gas stream with steam, the mixture of feed gas and steam is preheated by heat exchange at a pressure of 10 to 45 bar to a temperature of 300 to 700° C. and is subsequently heated by heat exchange above a catalyst at a pressure of 10 to 45 bar to a temperature of 650 to 950° C. To minimize the apparatus involved, it is provided that the mixture of feed gas and steam traverses a catalyst bed contained in a reaction tank, and the catalyst bed is heated by thermal radiation and convection.

    摘要翻译： 在通过用蒸汽将脱硫的进料气流中包含的烃催化转化来生产合成气的方法中，通过在10至45巴的压力下热交换至300至700℃的温度来预热进料气体和蒸汽的混合物 并随后通过在催化剂上方的热交换在10至45巴的压力下加热至650至950℃的温度。为了使所涉及的装置最小化，提供进料气体和蒸汽的混合物穿过催化剂 包含在反应槽中的床，催化剂床通过热辐射和对流加热。

    Method for operating a reformer furnace and reforming plant
    3.
    发明授权
    Method for operating a reformer furnace and reforming plant 有权
    操作重整炉和重整装置的方法

    公开(公告)号：US09011562B2

    公开(公告)日：2015-04-21

    申请号：US13516341

    申请日：2010-12-08

    申请人： Bernd Polster ,  Alexander Roesch ,  Matthew Shaver ,  Dieter Ulber ,  Ulrich Wolf

    发明人： Bernd Polster ,  Alexander Roesch ,  Matthew Shaver ,  Dieter Ulber ,  Ulrich Wolf

    IPC分类号： C01B3/32 ,  C01B3/38

    CPC分类号： C01B3/384 ,  C01B2203/0233 ,  C01B2203/0816 ,  C01B2203/0822 ,  C01B2203/0894 ,  Y02P20/128 ,  Y02P20/129

    摘要： A method for producing a synthesis-gas product gas and a vapor stream includes catalytic steam reforming a hydrocarbonaceous feedstock in a steam reformer. The hot synthesis-gas product gas stream is cooled in a heat exchanger to form a cooled synthesis-gas product gas stream and a first partial vapor stream, which is supplied to the product vapor stream. The reforming furnace is operated so as to burn a burner feedstock in burners, cool a hot flue gas stream from the burners in a heat exchanger to form a cooled flue gas stream and a second partial vapor stream, and separate the cooled flue gas stream into a waste gas stream and a flue gas recirculation stream. The flow of the recirculated flue gas is increased with decreasing flow of the synthesis-gas product gas to obtain an approximately constant product vapor stream by increasing the second partial vapor stream.

    摘要翻译： 一种生产合成气产物气体和蒸汽流的方法包括在蒸汽重整器中对含烃原料的催化蒸汽重整。 热合成气产物气流在热交换器中冷却以形成冷却的合成气产物气流和第一部分蒸汽流，其被供应到产物蒸气流。 操作该重整炉以在燃烧器中燃烧燃烧器原料，在热交换器中将来自燃烧器的热烟道气流冷却以形成冷却的烟气流和第二部分蒸气流，并将冷却的烟气流分离成 废气流和烟道气再循环流。 再循环烟气的流量随着合成气产物气体的流动减小而增加，以通过增加第二部分蒸气流来获得近似恒定的产物蒸气流。

    Process for the distillation of a mixture of isomeric diisocyanatodiphenyl-methanes
    4.
    发明申请
    Process for the distillation of a mixture of isomeric diisocyanatodiphenyl-methanes 有权

    公开(公告)号：US20060173206A1

    公开(公告)日：2006-08-03

    申请号：US11338458

    申请日：2006-01-24

    申请人： Hans-Peter Schal ,  Ulrich Wolf

    发明人： Hans-Peter Schal ,  Ulrich Wolf

    IPC分类号： C07C253/00

    CPC分类号： C07C263/20 ,  C07C265/14

    摘要： 2,4′-MDI which contains very little 2,2′-MDI is prepared by distilling an isomeric starting mixture of diisocyanatodiphenylmethanes which includes 2,2′-diisocyanato-diphenylmethane, 2,4′-diisocyanatodiphenylmethane and 4,4′-diisocyanatodiphenyl-methane in at least one stage in a separating wall column. This distillation produces at least one mixture which contains 85 to 99 wt. % of 2,4′-diisocyanatodiphenylmethane, up to 15 wt. % of 4,4′-diisocyanatodiphenyl-methane and no more than 0.2 wt. % of 2,2′-diisocyanatodiphenylmethane.

    Novel Steam Reformer Based Hydrogen Plant Scheme for Enhanced Carbon Dioxide Recovery
    7.
    发明申请
    Novel Steam Reformer Based Hydrogen Plant Scheme for Enhanced Carbon Dioxide Recovery 审中-公开
    新型蒸汽重整器基于增强二氧化碳回收的氢气方案

    公开(公告)号：US20100037521A1

    公开(公告)日：2010-02-18

    申请号：US12267641

    申请日：2008-11-10

    申请人： Tarun D. Vakil ,  Ulrich Wolf

    发明人： Tarun D. Vakil ,  Ulrich Wolf

    IPC分类号： C01B3/32

    CPC分类号： C01B3/382 ,  C01B3/384 ,  C01B3/48 ,  C01B3/52 ,  C01B3/56 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0288 ,  C01B2203/0405 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/141 ,  C01B2203/146 ,  C01B2203/147 ,  Y02C10/04 ,  Y02P20/129 ,  Y02P30/30

    摘要： A novel steam reformer unit design, a novel hydrogen PSA unit design, a novel hydrogen/nitrogen enrichment unit design, and novel processing scheme application are presented. The result of these innovations results in re-allocating most of the total hydrogen plant CO2 emissions load to high pressure syngas stream exiting the water gas shift reactor while minimizing the CO2 emissions load from the reformer furnace flue gas. As compared to the conventional 60/40 split of total CO2 emissions in syngas/flue gas streams for steam reformer based conventional hydrogen plant designs, the present invention results in 85/15 or better CO2 split. This will permit about 85% or better of the total CO2 emissions load to be captured from the syngas stream, using the conventional, well proven and cost effective amine scrubbing technology. Such 85% or better CO2 capture is much greater than the 55% to 60% maximum possible using conventional steam reformer based hydrogen plant technology. As CO2 recovery from high pressure syngas stream is much easier and cost effective as compared to that from low pressure reformer furnace flue gases, a major cost benefit for equivalent CO2 recovery results with the present invention.

    摘要翻译： 提出了一种新型的蒸汽重整单元设计，新型氢PSA单元设计，新型氢/氮浓缩单元设计和新型加工方案应用。 这些创新的结果导致将氢气厂二氧化碳总排放量的大部分重新分配到离开水煤气变换反应器的高压合成气流中，同时最小化来自重整炉炉烟气的二氧化碳排放负荷。 与常规氢气设计设计中用于基于蒸汽重整器的合成气/烟气流中总二氧化碳排放量的常规60/40分解相比，本发明导致85/15或更好的二氧化碳分离。 这将允许从合成气流中捕获的总二氧化碳排放负荷约85％或更好，使用常规的，经过验证的和具有成本效益的胺洗涤技术。 使用常规的基于蒸汽重整器的氢气技术，这种85％或更好的二氧化碳捕获量远大于最大可能的55％至60％。 由于与来自低压重整炉烟道气相比，来自高压合成气流的二氧化碳回收更容易和成本有效，所以本发明的等效二氧化碳回收的主要成本优势。

    Heat-insulating wall
    9.
    发明授权
    Heat-insulating wall 有权
    隔热墙

    公开(公告)号：US06485122B2

    公开(公告)日：2002-11-26

    申请号：US09933046

    申请日：2001-08-20

    申请人： Ulrich Wolf ,  Wolfgang Kentner ,  Jürgen Hirath ,  Stefan Holzer ,  Adolf Feinauer ,  Richard Horn

    发明人： Ulrich Wolf ,  Wolfgang Kentner ,  Jürgen Hirath ,  Stefan Holzer ,  Adolf Feinauer ,  Richard Horn

    IPC分类号： A47B9604

    CPC分类号： F25D23/085 ,  F25D23/062 ,  F25D2201/14 ,  F25D2500/02

    摘要： A heat-insulating wall, such as a refrigerator door or housing, includes a substantially vacuum-tight outer paneling, an inner paneling, a substantially vacuum-tight connecting diaphragm formed from material having low heat conduction, a diaphragm cover formed from material having low heat conduction, and a protective profile with an opposite magnetic pole or a magnetic seal. The diaphragm is respectively vacuum-tightly connected to the inner paneling and to the outer paneling at free borders thereof. The outer paneling, the diaphragm, and the inner paneling define an evacuable cavity that is filled with an evacuable supporting material. The diaphragm cover covers at least a part of the diaphragm. The protective profile is secured one or both of the inner paneling and the outer paneling and substantially covers the diaphragm cover.

    摘要翻译： 诸如冰箱门或外壳之类的绝热壁包括由具有低导热性的材料形成的基本上真空密封的外镶板，内镶板，基本上真空密封的连接隔膜，由具有低热传导性的材料形成的隔膜盖 热传导和具有相对磁极或磁性密封的保护轮廓。 隔膜分别与内镶板和外镶板在其自由边界处真空紧密连接。 外镶板，隔膜和内镶板限定了可抽出的支撑材料的可抽空腔。 隔膜盖覆盖隔膜的至少一部分。 保护轮廓固定在内镶板和外镶板中的一个或两个上并且基本上覆盖隔膜盖。