公开(公告)号：US07141683B2

公开(公告)日：2006-11-28

申请号：US10428607

申请日：2003-05-02

申请人： Thomas Haas ,  Georg Thiele ,  Gerald Moroff ,  Norbert Ullrich ,  Willi Hofen ,  Guido Stochniol ,  Hubertus Eickhoff ,  Werner Pohl ,  Wolfgang Wöll ,  Claudia Brasse ,  José Berges ,  Percy Kampeis

发明人： Thomas Haas ,  Georg Thiele ,  Gerald Moroff ,  Norbert Ullrich ,  Willi Hofen ,  Guido Stochniol ,  Hubertus Eickhoff ,  Werner Pohl ,  Wolfgang Wöll ,  Claudia Brasse ,  José Berges ,  Percy Kampeis

IPC分类号： C07D301/12

CPC分类号： C07D301/12

摘要： A process for the epoxidation of olefins which includes i) reacting an olefin with hydrogen peroxide in presence of an epoxidation catalyst and an alcoholic solvent; ii) separating product olefin oxide and unreacted olefin from the reaction product of step i); iii) recovering a stream comprising the alcoholic solvent; and iv) subjecting the recovered stream of step iii) to hydrogenation.

摘要翻译： 烯烃环氧化方法，其包括：i）在环氧化催化剂和醇溶剂的存在下使烯烃与过氧化氢反应; ii）从步骤i）的反应产物中分离产物烯烃氧化物和未反应的烯烃; iii）回收包含醇溶剂的料流; 和iv）使回收的步骤iii）的流经受氢化。

公开(公告)号：US07169945B2

公开(公告)日：2007-01-30

申请号：US10724300

申请日：2003-11-26

申请人： Thomas Haas ,  Willi Hofen ,  Wolfgang Wöll ,  Claudia Brasse ,  Guido Stochniol ,  Norbert Ullrich

发明人： Thomas Haas ,  Willi Hofen ,  Wolfgang Wöll ,  Claudia Brasse ,  Guido Stochniol ,  Norbert Ullrich

IPC分类号： C07D301/12

CPC分类号： C07D301/12 ,  Y02P20/584

摘要： A process for the catalytic epoxidation of olefins in the presence of a titanium containing zeolite catalyst and a polar solvent whereby the deactivation of the catalyst upon recycling of the solvent has been considerably reduced. In the process one or more nitrogen containing compounds are introduced at some stage, a solvent stream is recovered, treated to contain less than 50 wppm nitrogen in the form of organic nitrogen compounds and at least a part of it is recycled to the epoxidation step. Also disclosed is a process for the catalytic epoxidation of propene which integrates the treatment and recycle of the solvent into the workup of the reaction mixture.

摘要翻译： 一种在含钛沸石催化剂和极性溶剂的存在下烯烃的催化环氧化方法，从而显着减少了在溶剂再循环时催化剂失活。 在该过程中，在一些阶段引入一种或多种含氮化合物，回收溶剂流，将其处理为含有少于50wppm氮的有机氮化合物形式，并将其至少一部分再循环至环氧化步骤。 还公开了丙烯的催化环氧化方法，其将溶剂的处理和再循环整合到反应混合物的后处理中。

公开(公告)号：US06878836B2

公开(公告)日：2005-04-12

申请号：US10839572

申请日：2004-05-05

申请人： Thomas Haas ,  Claudia Brasse ,  Wolfgang Wöll ,  Willi Hofen ,  Bernd Jaeger ,  Guido Stochniol ,  Norbert Ullrich

发明人： Thomas Haas ,  Claudia Brasse ,  Wolfgang Wöll ,  Willi Hofen ,  Bernd Jaeger ,  Guido Stochniol ,  Norbert Ullrich

IPC分类号： C07D301/12 ,  C07D303/04

CPC分类号： C07D303/04 ,  C07D301/12 ,  Y02P20/584

摘要： A process for the continuous epoxidation of propene with hydrogen peroxide in the presence of a titanium silicalite catalyst and a methanol solvent, wherein the catalyst is periodically regenerated by washing with a methanol solvent at a temperature of at least 100° C. and the epoxidation reaction is carried out for periods of more than 300 h between two regeneration steps.

摘要翻译： 一种在钛硅沸石催化剂和甲醇溶剂存在下用过氧化氢连续环氧化丙烯的方法，其中催化剂通过在至少100℃的温度下用甲醇溶剂洗涤并周期性地再生，并且环氧化反应 在两个再生步骤之间进行超过300小时的时间。

公开(公告)号：US4590867A

公开(公告)日：1986-05-27

申请号：US741259

申请日：1985-06-04

申请人： Klaus Kohnen ,  Norbert Ullrich

发明人： Klaus Kohnen ,  Norbert Ullrich

IPC分类号： F27D1/00 ,  F27D1/12 ,  F27D1/14 ,  F27D9/00 ,  F23M5/00

CPC分类号： F27D1/12 ,  F27D1/14 ,  F27D1/145 ,  F27D2009/0056

摘要： A pin for holding and/or cooling of a ceramic coating in hot reaction chambers has a pin shaft and a pin cap connected with one another in firm and heat-conductive manner, wherein the pin shaft is composed of material corresponding to the reaction conditions in the hot reaction chamber, and the pin cap is composed of a material corresponding to the material of the wall of the hot reaction chamber.

摘要翻译： 用于在热反应室中保持和/或冷却陶瓷涂层的销具有牢固且导热的方式彼此连接的销轴和销帽，其中销轴由对应于反应条件的材料组成 热反应室和针帽由对应于热反应室壁的材料的材料组成。

公开(公告)号：US20120055087A1

公开(公告)日：2012-03-08

申请号：US13138542

申请日：2010-02-26

申请人： Norbert Ullrich

发明人： Norbert Ullrich

IPC分类号： C10J3/48 ,  C10J3/46

CPC分类号： C10J3/487 ,  C10J3/506 ,  C10J3/721 ,  C10J3/84 ,  C10J2200/152 ,  C10J2300/0916 ,  C10J2300/1609 ,  C10K1/04 ,  C10K1/101 ,  Y02P20/145

摘要： A process for the generation of a syngas in an entrained-flow gasification process includes a solid, carbon-containing fuel which is introduced via burners into a reactor which also supplies the oxygen for gasification. The fuel is introduced on a burner level where the burners are arranged concentrically around the reaction chamber or in the head area. The syngas obtained is discharged from the reaction chamber via a discharge nozzle, so that the syngas is passed into a collecting chamber for cooling by addition of low-temperature gaseous, vaporous or liquid cooling agents. A quench chamber is provided between the reactor and the collecting chamber. Additional burner levels are in the quench chamber via which a fuel material of renewable fuels or biofuels is introduced into the syngas, so that the heat enthalpy of the syngas can be utilized for the endothermic gasification reaction of the biological raw material. An apparatus for this generation of synthesis gas includes several burner levels, the renewable fuel being supplied to the gasification chamber with or without water vapour or oxygen and the enthalpy of the hot syngas being utilized for the gasification of the renewable fuel.

摘要翻译： 在夹带气化过程中产生合成气的方法包括固体含碳燃料，其通过燃烧器引入反应器中，所述反应器也提供用于气化的氧气。 燃料被引入燃烧器水平，其中燃烧器围绕反应室或头部区域同心地排列。 获得的合成气经由排出喷嘴从反应室排出，使得合成气通过添加低温气态，蒸气或液体冷却剂而进入收集室进行冷却。 在反应器和收集室之间设有骤冷室。 另外的燃烧器水平位于骤冷室中，可再生燃料或生物燃料的燃料通过其被引入到合成气中，使得合成气的热焓可用于生物原料的吸热气化反应。 用于这种产生合成气的装置包括几个燃烧器水平，可再生燃料在有或者没有水蒸气或氧气的情况下供应到气化室，并且热合成气的焓用于可再生燃料的气化。

公开(公告)号：US4617988A

公开(公告)日：1986-10-21

申请号：US594772

申请日：1984-03-26

申请人： Klaus Kohnen ,  Hans Niermann ,  Norbert Ullrich

发明人： Klaus Kohnen ,  Hans Niermann ,  Norbert Ullrich

IPC分类号： F23J3/00 ,  F28G1/16

CPC分类号： F23J3/00

摘要： A soot blower for the removal of deposits collected on the surfaces of walls forming a chamber, through which gases containing solid particles flow, is integrated in one of the walls which form that chamber. The feeding pipes of the blower for feeding a blowing agent into the chamber are formed in the region of the line which defines the outer face of that wall.

摘要翻译： 用于去除收集在形成室的表面上的沉积物的吹灰器被集成在形成该室的一个壁中，室通过该室被固体颗粒流过。 在限定该壁的外表面的线的区域中形成用于将发泡剂进料到室中的鼓风机的进料管。

公开(公告)号：US09234148B2

公开(公告)日：2016-01-12

申请号：US13138542

申请日：2010-02-26

申请人： Norbert Ullrich

发明人： Norbert Ullrich

IPC分类号： C10J3/48 ,  C10J3/46 ,  C10J3/50 ,  C10J3/72 ,  C10J3/84 ,  C10K1/04 ,  C10K1/10

CPC分类号： C10J3/487 ,  C10J3/506 ,  C10J3/721 ,  C10J3/84 ,  C10J2200/152 ,  C10J2300/0916 ,  C10J2300/1609 ,  C10K1/04 ,  C10K1/101 ,  Y02P20/145

摘要： A process for the generation of a syngas in an entrained-flow gasification process includes a solid, carbon-containing fuel which is introduced via burners into a reactor which also supplies the oxygen for gasification. The fuel is introduced on a burner level where the burners are arranged concentrically around the reaction chamber or in the head area. The syngas obtained is discharged from the reaction chamber via a discharge nozzle, so that the syngas is passed into a collecting chamber for cooling by addition of low-temperature gaseous, vaporous or liquid cooling agents. A quench chamber is provided between the reactor and the collecting chamber. Additional burner levels are in the quench chamber via which a fuel material of renewable fuels or biofuels is introduced into the syngas, so that the heat enthalpy of the syngas can be utilized for the endothermic gasification reaction of the biological raw material. An apparatus for this generation of synthesis gas includes several burner levels, the renewable fuel being supplied to the gasification chamber with or without water vapor or oxygen and the enthalpy of the hot syngas being utilized for the gasification of the renewable fuel.

摘要翻译： 在夹带气化过程中产生合成气的方法包括固体含碳燃料，其通过燃烧器引入反应器中，所述反应器也提供用于气化的氧气。 燃料被引入燃烧器水平，其中燃烧器围绕反应室或头部区域同心地排列。 获得的合成气经由排出喷嘴从反应室排出，使得合成气通过添加低温气态，蒸气或液体冷却剂而进入收集室进行冷却。 在反应器和收集室之间设有骤冷室。 另外的燃烧器水平位于骤冷室中，可再生燃料或生物燃料的燃料通过其被引入到合成气中，使得合成气的热焓可用于生物原料的吸热气化反应。 用于这种产生合成气的装置包括几个燃烧器水平，可再生燃料在有或者没有水蒸气或氧气的情况下供应到气化室，并且热合成气的焓用于可再生燃料的气化。

公开(公告)号：US4818253A

公开(公告)日：1989-04-04

申请号：US60357

申请日：1987-06-09

申请人： Klaus Kohnen ,  Hans Niermann ,  Norbert Ullrich

发明人： Klaus Kohnen ,  Hans Niermann ,  Norbert Ullrich

IPC分类号： C10J3/48 ,  C10J3/86

CPC分类号： C10J3/86 ,  C10J3/485 ,  C10J2300/1223

摘要： The gasification device includes a pipe wall structure assembled of a plurality of pipe circuits enclosing in a gas tight manner a reactor space. A pressure jacket surrounds at a distance the pipe wall structure and delimits therewith a water filled interspace. All inlet conduits for supplying cooling water to individual pipe circuits pass through the jacket whereas the outlets of the pipe circuits open into the interspace. A common discharge conduit for cooling water is provided in the pressure jacket and communicates with the interspace. The pressure jacket is assembled of two parts interconnected by a releasable flange connection. All inlet conduits and common outlet conduits are attached to the upper part so as to enable the lifting of the entire pipe wall structure upon the lower part together with the upper part.

摘要翻译： 气化装置包括管状壁结构，该管壁结构由多个管路组合而成，气管密封地形成反应器空间。 压力护套在管壁结构的一定距离处包围，并用其填充充满水的间隙。 用于向单个管道回路供应冷却水的所有入口管道通过护套，而管道电路的出口进入间隙。 用于冷却水的普通排放管道设置在压力套中并与间隙连通。 压力夹套通过可释放的法兰连接互连的两部分组装。 所有入口管道和公共出口导管连接到上部，以便能够与上部部分一起在下部部分上提升整个管壁结构。

公开(公告)号：US4731097A

公开(公告)日：1988-03-15

申请号：US936702

申请日：1986-12-01

申请人： Klaus Kohnen ,  Hans Niermann ,  Norbert Ullrich

发明人： Klaus Kohnen ,  Hans Niermann ,  Norbert Ullrich

IPC分类号： C10J3/86 ,  C10K1/06 ,  C10J3/82

CPC分类号： C10J3/86 ,  C10K1/06 ,  C10K1/101 ,  C10J2300/1603

摘要： A device for cooling a stream of hot producer gas exiting from a gasification reactor operating at an increased pressure, includes a set of water spraying nozzles directed against the producer gas stream. Water feeding conduits connected to the nozzles pass through a sealing web provided between the pipe wall structure of the reactor and a separate pipe wall structure of a gas outlet connection piece provided above the discharge opening of the reactor. The geometric locations of respective nozzles are on a circle whose diameter is larger than that of the gas discharge opening and is smaller than the inner diameter of the pipe wall structure of the connection piece.

摘要翻译： 一种用于冷却从气化反应器排出的热的生成气体流以增加压力的装置，包括一组针对发生器气体流的喷水喷嘴。 连接到喷嘴的给水管道通过设置在反应器的管壁结构之间的密封腹板和设置在反应器的排放口上方的气体出口连接件的单独管壁结构。 各喷嘴的几何位置在直径大于气体排出口的圆的直径上，小于连接件的管壁结构的内径。

公开(公告)号：US4574713A

公开(公告)日：1986-03-11

申请号：US731484

申请日：1985-05-07

申请人： Klaus Kohnen ,  Norbert Ullrich ,  Reinhard Muller

发明人： Klaus Kohnen ,  Norbert Ullrich ,  Reinhard Muller

IPC分类号： C10B29/00 ,  F27D1/12 ,  F27D1/14 ,  F27D9/00 ,  F23M5/00

CPC分类号： F27D1/12 ,  F27D1/14 ,  F27D1/142 ,  F27D1/145 ,  F27D2009/0056

摘要： A pin for holding and/or cooling ceramic coating in hot reaction chambers is composed of a pin shaft and a pin cap which are connected with one another by a diffusion welding forming therebetween a homogeneous material connection possessing a high strength and high heat conductive properties.

摘要翻译： 用于在热反应室中保持和/或冷却陶瓷涂层的销由销轴和销帽组成，销轴和销帽之间通过扩散焊接彼此连接，形成具有高强度和高导热性能的均匀材料连接。