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    Method for operating a reformer furnace and reforming plant
    1.
    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
    2.
    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.

    N-Amino alkyl indole compounds compositions containing same, and a method of using same in therapy of disorders of gastrointestinal motility
    3.
    发明授权
    N-Amino alkyl indole compounds compositions containing same, and a method of using same in therapy of disorders of gastrointestinal motility 失效
    包含其的N-氨基烷基吲哚化合物组合物及其在胃肠蠕动障碍治疗中的应用方法

    公开(公告)号：US4374846A

    公开(公告)日：1983-02-22

    申请号：US172023

    申请日：1980-07-24

    申请人： Henning Heinemann ,  Heinrich-Wilhelm Ohlendorf ,  Klaus-Ulrich Wolf

    发明人： Henning Heinemann ,  Heinrich-Wilhelm Ohlendorf ,  Klaus-Ulrich Wolf

    IPC分类号： C07D209/38 ,  A61K31/40 ,  A61K31/403 ,  A61K31/404 ,  A61K31/445 ,  A61K31/55 ,  A61P1/00 ,  C07D209/14 ,  C07D209/32 ,  C07D209/42 ,  A61K31/435 ,  C07D401/06

    CPC分类号： C07D209/42

    摘要： Novel N-amino alkyl indole compounds are disclosed. These compounds correspond to the Formula I ##STR1## In said Formula R.sub.1 indicates the hydrogen atom, an alkyl group with 1 to 4 carbon atoms, which may be substituted by a phenyl group, or the acetyl group;R.sub.2 indicates the hydroxy carbonyl group, an alkoxy carbonyl group with 1 to 4 alkyl carbon atoms, the cyano group, the amino carbonyl group, a mono-alkyl amino carbonyl group with 1 to 4 alkyl carbon atoms, or a di-alkyl amino carbonyl group with 1 to 4 alkyl carbon atoms, with the proviso that, when R.sub.2 is the hydroxy carbonyl group, then R.sub.1 is other than the hydrogen atom;A indicates an alkylene group with 2 to 5 carbon atoms;R.sub.3 and R.sub.4 are the same or different substituents and indicate the hydrogen atom, an alkyl group with 1 to 4 carbon atoms, or R.sub.3 and R.sub.4 are an alkylene group forming, together with the nitrogen atom to which they are attached, a heterocyclic ring with 5 to 7 ring members; andR.sub.5 and R.sub.6 are the same or different substituents and indicate hydrogen and halogen atoms, alkyl groups with 1 to 3 carbon atoms, alkoxy groups with 1 to 3 carbon atoms, or one of said substituents R.sub.5 and R.sub.6 being the nitro group or the trifluoro methyl group while the other one is the hydrogen atom.The acid addition salts of said compounds are also disclosed.The above mentioned novel N-amino alkyl indole compounds have a favorable effect upon the motility of the gastro-intestinal tract.The compounds are obtained, for instance, by reacting the alkali metal salts of a corresponding indole compound which is unsubstituted at its nitrogen atom, with a halogeno alkyl amine.

    摘要翻译： 公开了新的N-氨基烷基吲哚化合物。 这些化合物对应于式I的化合物。式中R1表示氢原子，可被苯基取代的具有1至4个碳原子的烷基或乙酰基; R2表示羟基羰基，具有1-4个烷基碳原子的烷氧基羰基，氰基，氨基羰基，具有1-4个烷基碳原子的单烷基氨基羰基或二烷基氨基羰基 具有1至4个烷基碳原子，条件是当R 2是羟基羰基时，则R 1不是氢原子; A表示碳原子数2〜5的亚烷基， R3和R4是相同或不同的取代基，表示氢原子，具有1至4个碳原子的烷基，或者R3和R4是与它们所连接的氮原子一起形成的亚烷基， 5至7名成员; 并且R 5和R 6是相同或不同的取代基，并且表示氢和卤素原子，具有1至3个碳原子的烷基，具有1至3个碳原子的烷氧基，或所述取代基R 5和R 6中的一个是硝基或三氟 甲基，而另一个是氢原子。 还公开了所述化合物的酸加成盐。 上述新型N-氨基烷基吲哚化合物对胃肠道的运动具有有利的作用。 化合物例如通过使在其氮原子上未取代的相应吲哚化合物的碱金属盐与卤代烷基胺反应而获得。

    Method and apparatus for manufacturing a fiber fleece
    9.
    发明授权
    Method and apparatus for manufacturing a fiber fleece 有权
    纤维羊毛制造方法及装置

    公开(公告)号：US06662407B2

    公开(公告)日：2003-12-16

    申请号：US10218778

    申请日：2002-08-14

    申请人： Siegfried Bernhardt ,  Johann Philipp Dilo ,  Joachim Leger ,  Ulrich Wolf

    发明人： Siegfried Bernhardt ,  Johann Philipp Dilo ,  Joachim Leger ,  Ulrich Wolf

    IPC分类号： D04H508

    CPC分类号： D04H1/74 ,  D01G25/00

    摘要： In the manufacture of a fiber fleece with a nonwoven producing means and a fleece laying machine, which produces from a single or multi-layered nonwoven web contionuously discharged by the nonwoven producing means a fleece web having a thickness variable across the laying width, the nonwoven web is cyclically drawn on the way between the nonwoven producing means and the fleece laying machine at a fixedly determined location, said drawing depending on the laying movements of the fleece laying machine to form a fleece web of a regular cross sectional profile. Between a separate drawing equipment performing the drawing process and the inlet into the fleece laying machine, the nonwoven web may run through a separate, variable buffer storage, which adapts the speed fluctuations of the nonwoven web on the outlet side of the drawing equipment to the intake speed of the fleece laying machine. The fleece laying machine can be formed without its own buffer storage, since the separate buffer storage may also compensate the transport speed fluctuations of the nonwoven web required by the laying movements.

    摘要翻译： 在制造具有非织造布生产装置和绒毛铺放机的纤维绒毛的过程中，该织物由无纺布生产装置无限排出的单层或多层非织造织物生产，具有横跨铺设宽度的厚度变化的羊毛织物， 纤维网在固定的位置上在无纺织物生产装置和羊毛铺设机之间的路上被循环地拉伸，所述拉伸取决于羊毛铺设机的铺设运动，以形成具有规则横截面轮廓的羊毛网。 在执行拉伸过程的单独的拉丝设备和进入羊毛铺设机的入口之间，非织造纤维网可以穿过单独的可变缓冲存储器，其将拉制设备的出口侧上的非织造纤维网的速度波动适应到 羊毛铺设机的进气速度。 羊毛铺设机可以在没有自己的缓冲存储器的情况下形成，因为单独的缓冲存储器还可以补偿铺设移动所需的非织造织物的传送速度波动。

    Thermally insulating housing
    10.
    发明授权
    Thermally insulating housing 失效
    绝热外壳

    公开(公告)号：US06488172B1

    公开(公告)日：2002-12-03

    申请号：US09174041

    申请日：1998-10-16

    申请人： Udo Wenning ,  Jürgen Hirath ,  Hans-Frieder Eberhardt ,  Ulrich Wolf

    发明人： Udo Wenning ,  Jürgen Hirath ,  Hans-Frieder Eberhardt ,  Ulrich Wolf

    IPC分类号： F25D1100

    CPC分类号： F25D23/062 ,  F25D2201/14 ,  Y02B40/34

    摘要： A thermally insulating housing has one housing shell inside another. The two housing shells are at least largely vacuum-tight, they are spaced apart from one another by a thermal insulation layer, and they are connected to one another in a vacuum-tight fashion. A useful space inside the thermally insulating housing is accessible through a loading opening. The housing shells are tubular elements which are closed in a vacuum-tight fashion at one of their openings with a cover which is at least very largely vacuum-tight. The remaining opening serves as the loading opening of the housing.

    摘要翻译： 隔热壳体在另一个壳体内具有一个壳体壳体。 两个外壳壳体至少在很大程度上是真空密封的，它们通过绝热层彼此隔开，并且它们以真空密封的方式彼此连接。 绝热壳体内的有用空间可通过装载开口进入。 壳体壳体是管状元件，其在其一个开口处以真空密封的方式封闭，盖子至少非常大的真空密封。 剩余的开口用作壳体的装载开口。