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1. 发明申请

US20090281350A1 METHOD FOR PRODUCING ISOCYANATES 有权
标题翻译：生产异氰酸酯的方法
公开(公告)号：US20090281350A1
公开(公告)日：2009-11-12
申请号：US12307759
申请日：2007-07-05
申请人： Carsten Knoesche , Eckhard Stroefer , Dieter Stuetzer , Bernd Sachweh , Markus Lisenbuehler , Andreas Woelfert
发明人： Carsten Knoesche , Eckhard Stroefer , Dieter Stuetzer , Bernd Sachweh , Markus Lisenbuehler , Andreas Woelfert
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , C07C265/14
摘要： The invention provides a process for preparing isocyanates by reacting amines with phosgene, wherein the amine or a mixture of amine and a solvent is mixed in the form of an aerosol with gaseous phosgene and the amine is subsequently reacted with phosgene.
摘要翻译：本发明提供了一种通过使胺与光气反应来制备异氰酸酯的方法，其中胺或胺和溶剂的混合物以气溶胶的形式与气体光气混合，随后胺与光气反应。

2. 发明授权

US08436204B2 Method for producing isocyanates 有权
标题翻译：异氰酸酯的制备方法
公开(公告)号：US08436204B2
公开(公告)日：2013-05-07
申请号：US12307759
申请日：2007-07-05
申请人： Carsten Knoesche , Eckhard Stroefer , Dieter Stuetzer , Bernd Sachweh , Markus Linsenbuhler , Andreas Woelfert
发明人： Carsten Knoesche , Eckhard Stroefer , Dieter Stuetzer , Bernd Sachweh , Markus Linsenbuhler , Andreas Woelfert
IPC分类号： C07C263/00
CPC分类号： C07C263/10 , C07C265/14
摘要： The invention provides a process for preparing isocyanates by reacting amines with phosgene, wherein the amine or a mixture of amine and a solvent is mixed in the form of an aerosol with gaseous phosgene and the amine is subsequently reacted with phosgene.
摘要翻译：本发明提供了一种通过使胺与光气反应来制备异氰酸酯的方法，其中胺或胺和溶剂的混合物以气溶胶的形式与气体光气混合，随后胺与光气反应。

3. 发明授权

US4778929A Continuous hydroformylation of olefinically unsaturated compounds 失效
标题翻译：烯属不饱和化合物的连续加氢甲酰化
公开(公告)号：US4778929A
公开(公告)日：1988-10-18
申请号：US70963
申请日：1987-07-08
申请人： Peter Zehner , Herwig Hoffmann , Wolfgang Richter , Dieter Stuetzer , Max Strohmeyer , Helmut Walz , Erich Weippert
发明人： Peter Zehner , Herwig Hoffmann , Wolfgang Richter , Dieter Stuetzer , Max Strohmeyer , Helmut Walz , Erich Weippert
IPC分类号： C07B61/00 , B01J31/00 , C07C45/00 , C07C45/50 , C07C47/02 , C07C67/00
CPC分类号： C07C45/50
摘要： Olefinically unsaturated compounds are hydroformylated continuously, the olefin being passed into the lower region of the reactor, under from 1 to 40 bar and at from 50.degree. to 140.degree. C. with the aid of a rhodium complex as a catalyst in a hydroformylation reactor having a liquid reaction zone which occupies about 60-85% of the reactor volume, the gaseous products and reactants being removed from the hydroformylation reactor, the products being isolated and the major part of the remaining gas being recycled to the reactor by the cycle gas method, by a process in which from 20 to 80% by volume of the cycle gas is fed into the hydroformylation reactor above the liquid reaction zone and/or below the liquid surface in the top fourth of the liquid reaction zone.
摘要翻译：烯化不饱和化合物连续加氢甲酰化，在加氢甲酰化反应器中借助于铑络合物作为催化剂，将烯烃在1至40巴和50至140℃下进入反应器的下部区域，占反应器体积约60-85％的液体反应区，气态产物和反应物从加氢甲酰化反应器中除去，产物被分离，剩余气体的主要部分通过循环气体法再循环到反应器，其中循环气体的20至80体积％被输入到液体反应区上方的加氢甲酰化反应器和/或液体反应区顶部第四个液体表面下方的流程。

4. 发明申请

US20100048955A1 PROCESS FOR PREPARING AROMATIC AMINES IN A FLUIDIZED-BED REACTOR 失效
标题翻译：在流化床反应器中制备芳族氨基酸的方法
公开(公告)号：US20100048955A1
公开(公告)日：2010-02-25
申请号：US12441907
申请日：2007-09-14
申请人： Lothar Seidemann , Lucia Koenigsmann , Christian Schneider , Ekkehard Schwab , Dieter Stuetzer , Celine Liekens
发明人： Lothar Seidemann , Lucia Koenigsmann , Christian Schneider , Ekkehard Schwab , Dieter Stuetzer , Celine Liekens
IPC分类号： C07C209/36
CPC分类号： C07C209/36 , B01J8/006 , B01J8/1836 , B01J8/1845 , B01J8/1872 , B01J8/34 , B01J19/32 , B01J2208/00132 , B01J2219/3221 , B01J2219/32213 , B01J2219/3222 , B01J2219/32227 , B01J2219/32408 , B01J2219/32416 , B01J2219/32466 , B01J2219/32475 , C10G45/20 , C07C211/46
摘要： A process for preparing aromatic amines by catalytic hydrogenation of the corresponding nitro compound in a fluidized-bed reactor, in which a gaseous reaction mixture comprising the nitro compound and hydrogen flows from the bottom upward through a heterogeneous particulate catalyst forming a fluidized bed, wherein the fluidized bed is provided with internals which divide the fluidized bed into a plurality of cells arranged horizontally in the fluidized-bed reactor and a plurality of cells arranged vertically in the fluidized-bed reactor, with the cells having cell walls which are permeable to gas and have openings which ensure an exchange number of the heterogeneous, particulate catalyst in the vertical direction in the range from 1 to 100 liters/hour per liter of reactor volume, is proposed.
摘要翻译：一种通过在流化床反应器中催化氢化相应硝基化合物制备芳族胺的方法，其中包含硝基化合物和氢气的气态反应混合物从底部向上流过形成流化床的非均相颗粒催化剂，其中流化床设置有将流化床分成在流化床反应器中水平布置的多个单元的内部，以及在流化床反应器中垂直排列的多个单元，其中单元具有可渗透气体的单元壁，具有确保每升反应器体积在1至100升/小时范围内的异相颗粒催化剂在垂直方向上的交换数量的开口。

5. 发明申请

US20120165585A1 PROCESS FOR PREPARING BENZENE FROM METHANE 有权
标题翻译：从甲烷制备苄苯的方法
公开(公告)号：US20120165585A1
公开(公告)日：2012-06-28
申请号：US13393837
申请日：2010-08-23
申请人： Christian Schneider , Martin Karches , Joana Coelho Tsou , Sebastian Ahrens , Dieter Stuetzer
发明人： Christian Schneider , Martin Karches , Joana Coelho Tsou , Sebastian Ahrens , Dieter Stuetzer
IPC分类号： C07C2/76
CPC分类号： C07C2/76 , Y02P20/584 , C07C15/02
摘要： The present invention relates to a process for nonoxidatively dehydroaromatizing a reactant stream comprising C1-C4-aliphatics, comprising the steps of I. feeding reactant stream E into a reaction zone 1, converting reactant stream E under nonoxidative conditions in the presence of a particulate catalyst to a product stream P comprising aromatic hydrocarbons and discharging product stream P from reaction zone 1, II. transferring the catalyst with reduced activity as a result of deposited coke into a reaction zone 2, III. at least partly regenerating the catalyst with supply of a hydrogen-comprising gas stream H in a reaction zone 2, at least some of the coke deposited being converted to methane to form a methane-comprising gas stream M which is fed at least partly to reaction zone 1, IV. discharging the catalyst from reaction zone 2 and V. recycling at least a portion of the discharged catalyst into reaction zone 1, reaction zone 1 and reaction zone 2 being arranged spatially adjacent to one another in the same reactor.
摘要翻译：本发明涉及一种使含有C 1 -C 4脂族化合物的反应物流非氧化脱氢芳化的方法，其包括以下步骤：将反应物流E加入到反应区1中，在非氧化条件下在颗粒催化剂存在下转化反应物流E 涉及包含芳烃并从反应区1排出产物流P的产物流P。由于沉积的焦炭导致反应区2，III的转移，催化剂活性降低。在反应区2中供应含氢气流H至少部分地再生催化剂，沉积的焦炭中的至少一些转化成甲烷以形成含甲烷的气流M，其至少部分地进料至反应区1，IV。将催化剂从反应区2排出，并将至少一部分排出的催化剂再循环到反应区1中，反应区1和反应区2在相同的反应器中彼此空间上相邻布置。

6. 发明申请

US20100021354A1 FLUIDIZED-BED REACTOR FOR CARRYING OUT A GAS-PHASE REACTION 失效
标题翻译：用于实施气相反应的流化床反应器
公开(公告)号：US20100021354A1
公开(公告)日：2010-01-28
申请号：US12441982
申请日：2007-09-14
申请人： Lothar Seidemann , Dieter Stuetzer , Thomas Grassler , Martin Karches , Christian Schneider
发明人： Lothar Seidemann , Dieter Stuetzer , Thomas Grassler , Martin Karches , Christian Schneider
IPC分类号： B01J8/18
CPC分类号： B01J8/1845 , B01J8/006 , B01J8/1836 , B01J8/1872 , B01J8/34 , B01J19/32 , B01J2208/00132 , B01J2219/3221 , B01J2219/32213 , B01J2219/3222 , B01J2219/32227 , B01J2219/32237 , B01J2219/32262 , B01J2219/32408 , B01J2219/32416 , B01J2219/32425 , B01J2219/32441 , B01J2219/32466 , B01J2219/32475 , B01J2219/32483 , C10G2/344 , C10G45/20
摘要： A fluidized-bed reactor for carrying out a gas-phase reaction, in which a gaseous reaction mixture flows from the bottom upward through a heterogeneous particulate catalyst forming a fluidized bed and internals are arranged in the fluidized bed, wherein the internals divide the fluidized bed into a plurality of cells arranged horizontally in the fluidized-bed reactor and a plurality of cells arranged vertically in the fluidized-bed reactor, with the cells having cell walls which are permeable to gas and have openings which ensure an exchange number of the heterogeneous particulate catalyst in the vertical direction in the range from 1 to 100 liters/hour per liter of reactor volume, is proposed.
摘要翻译：一种用于进行气相反应的流化床反应器，其中气态反应混合物从底部向上流动形成流化床的非均相颗粒催化剂，内部布置在流化床中，其中内部将流化床分成在流化床反应器中水平布置的多个单元，以及在流化床反应器中垂直布置的多个单元，其中单元具有可渗透气体的单元壁，并具有确保交换数量的异质颗粒催化剂在垂直方向上为1升至100升/小时/升的反应器体积。

7. 发明申请

US20090269270A1 PROCESS FOR PREPARING CHLORINE IN A FLUIDIZED-BED REACTOR 审中-公开
标题翻译：在流化床反应器中制备氯化物的方法
公开(公告)号：US20090269270A1
公开(公告)日：2009-10-29
申请号：US12441659
申请日：2007-09-19
申请人： Lothar Seidemann , Martin Karches , Dieter Stuetzer , Martin Sesing , Olga Schubert , Heiko Urtel
发明人： Lothar Seidemann , Martin Karches , Dieter Stuetzer , Martin Sesing , Olga Schubert , Heiko Urtel
IPC分类号： C01B7/04
CPC分类号： C01B7/04 , B01J8/1836 , B01J8/1872 , B01J8/34 , B01J19/32 , B01J23/462 , B01J23/868 , B01J2208/00132 , B01J2208/00212 , B01J2219/3221 , B01J2219/32217 , B01J2219/3222 , B01J2219/32227 , B01J2219/32262 , B01J2219/32408 , B01J2219/32425 , B01J2219/32441 , B01J2219/32475 , B01J2219/32483 , Y02P20/228
摘要： A process for preparing chlorine in a fluidized-bed reactor, in which a gaseous reaction mixture comprising hydrogen chloride and oxygen flows from the bottom upward through a heterogeneous particulate catalyst forming a fluidized bed, wherein the fluidized bed is provided with internals which divide the fluidized bed into a plurality of cells arranged horizontally in the fluidized-bed reactor and a plurality of cells arranged vertically in the fluidized-bed reactor, with the cells having cell walls which are permeable to gas and have openings which ensure an exchange number of the heterogeneous, particulate catalyst in the vertical direction in the range from 1 to 100 liters/hour per liter of reactor volume, is proposed.
摘要翻译：一种在流化床反应器中制备氯的方法，其中包含氯化氢和氧气的气态反应混合物从底部向上流过形成流化床的非均相颗粒催化剂，其中流化床设有将流化床床流入流化床反应器中水平布置的多个单元，以及在流化床反应器中垂直布置的多个单元，其中单元具有可渗透气体并具有开口的单元壁，其确保交换数量的异质，颗粒催化剂在垂直方向上为1升至100升/小时/升反应器体积。

8. 发明授权

US08044244B2 Process for preparing aromatic amines in a fluidized-bed reactor 失效
标题翻译：在流化床反应器中制备芳族胺的方法
公开(公告)号：US08044244B2
公开(公告)日：2011-10-25
申请号：US12441907
申请日：2007-09-14
申请人： Lothar Seidemann , Lucia Koenigsmann , Christian Schneider , Ekkehard Schwab , Dieter Stuetzer , Celine Liekens
发明人： Lothar Seidemann , Lucia Koenigsmann , Christian Schneider , Ekkehard Schwab , Dieter Stuetzer , Celine Liekens
IPC分类号： C07C209/00
CPC分类号： C07C209/36 , B01J8/006 , B01J8/1836 , B01J8/1845 , B01J8/1872 , B01J8/34 , B01J19/32 , B01J2208/00132 , B01J2219/3221 , B01J2219/32213 , B01J2219/3222 , B01J2219/32227 , B01J2219/32408 , B01J2219/32416 , B01J2219/32466 , B01J2219/32475 , C10G45/20 , C07C211/46
摘要： A process for preparing aromatic amines by catalytic hydrogenation of the corresponding nitro compound in a fluidized-bed reactor, in which a gaseous reaction mixture comprising the nitro compound and hydrogen flows from the bottom upward through a heterogeneous particulate catalyst forming a fluidized bed, wherein the fluidized bed is provided with internals which divide the fluidized bed into a plurality of cells arranged horizontally in the fluidized-bed reactor and a plurality of cells arranged vertically in the fluidized-bed reactor, with the cells having cell walls which are permeable to gas and have openings which ensure an exchange number of the heterogeneous, particulate catalyst in the vertical direction in the range from 1 to 100 liters/hour per liter of reactor volume, is proposed.
摘要翻译：一种通过在流化床反应器中催化氢化相应硝基化合物制备芳族胺的方法，其中包含硝基化合物和氢气的气态反应混合物从底部向上流过形成流化床的非均相颗粒催化剂，其中流化床设置有将流化床分成在流化床反应器中水平布置的多个单元的内部，以及在流化床反应器中垂直排列的多个单元，其中单元具有可渗透气体的单元壁，具有确保每升反应器体积在1至100升/小时范围内的异相颗粒催化剂在垂直方向上的交换数量的开口。

9. 发明授权

US4735741A Preparation of solutions of molecular oxygen in liquid hydrocarbons 失效
标题翻译：液态烃中分子氧溶液的制备
公开(公告)号：US4735741A
公开(公告)日：1988-04-05
申请号：US854917
申请日：1986-04-23
申请人： Otto-Alfred Grosskinsky , Guenter Herrmann , Ulrich Loeffler , Rolf Schnabel , Dieter Stuetzer
发明人： Otto-Alfred Grosskinsky , Guenter Herrmann , Ulrich Loeffler , Rolf Schnabel , Dieter Stuetzer
IPC分类号： C07C27/12 , B01F1/00 , B01F3/04 , C01B13/00 , C07C27/00 , C07C35/08 , C07C45/00 , C07C49/403 , C07C67/00 , C07C45/27 , C07C45/33
CPC分类号： B01F3/04439 , B01F2003/04879 , B01F2201/01
摘要： Solutions of molecular oxygen in liquid hydrocarbons are prepared by bringing a liquid hydrocarbon into contact with molecular oxygen under superatmospheric pressure in a vertical absorption zone, by a process in which(a) a layer of water is maintained at the lower end of the absorption zone,(b) molecular oxygen is passed into the layer of water,(c) a liquid hydrocarbon is fed in above the layer of water,(d) the finely divided molecular oxygen rising from the layer of water is passed upward together with the liquid hydrocarbon at from 0.degree. to 50.degree. C., with thorough mixing in the absorption zone, with the proviso that no cohesive gas phase is formed, and(e) the solution of molecular oxygen in the liquid hydrocarbon is discharged in the upper part of the absorption zone.
摘要翻译：在液体烃中的分子氧的溶液是通过在垂直吸收区中在超大气压下使液体烃与分子氧接触的方法制备的，其中（a）一层水保持在吸收区的下端，（b）分子氧进入水层，（c）液体烃进料到水层之上，（d）从水层上升的细分子氧与液体一起向上流动烃在0至50℃下，在吸收区充分混合，条件是不形成凝聚气相，（e）液态烃中的分子氧溶液在上部排出吸收区。

10. 发明授权

US08796496B2 Process for preparing benzene from methane 有权
标题翻译：从甲烷制备苯的方法
公开(公告)号：US08796496B2
公开(公告)日：2014-08-05
申请号：US13393837
申请日：2010-08-23
申请人： Christian Schneider , Martin Karches , Joana Coelho Tsou , Sebastian Ahrens , Dieter Stuetzer
发明人： Christian Schneider , Martin Karches , Joana Coelho Tsou , Sebastian Ahrens , Dieter Stuetzer
IPC分类号： C07C2/76 , C07C15/02
CPC分类号： C07C2/76 , Y02P20/584 , C07C15/02
摘要： The present invention relates to a process for nonoxidatively dehydroaromatizing a reactant stream comprising C1-C4-aliphatics, comprising the steps of I. feeding reactant stream E into a reaction zone 1, converting reactant stream E under nonoxidative conditions in the presence of a particulate catalyst to a product stream P comprising aromatic hydrocarbons and discharging product stream P from reaction zone 1, II. transferring the catalyst with reduced activity as a result of deposited coke into a reaction zone 2, III. at least partly regenerating the catalyst with supply of a hydrogen-comprising gas stream H in a reaction zone 2, at least some of the coke deposited being converted to methane to form a methane-comprising gas stream M which is fed at least partly to reaction zone 1, IV. discharging the catalyst from reaction zone 2 and V. recycling at least a portion of the discharged catalyst into reaction zone 1, reaction zone 1 and reaction zone 2 being arranged spatially adjacent to one another in the same reactor.
摘要翻译：本发明涉及一种使含有C 1 -C 4脂族化合物的反应物流非氧化脱氢芳化的方法，其包括以下步骤：将反应物流E加入到反应区1中，在非氧化条件下在颗粒催化剂存在下转化反应物流E 涉及包含芳族烃并从反应区域1排出产物流P的产物流P。由于沉积的焦炭进入反应区域2，III而导致活性降低的催化剂。在反应区2中供应含氢气流H至少部分地再生催化剂，沉积的焦炭中的至少一些转化成甲烷以形成含甲烷的气流M，其至少部分地进料至反应区1，IV。从反应区2排出催化剂，并将至少一部分排出的催化剂再循环到反应区1中，反应区1和反应区2在相同的反应器中彼此空间上相邻布置。

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