公开(公告)号：US5165970A

公开(公告)日：1992-11-24

申请号：US661313

申请日：1991-02-27

申请人： Felix Schmidt ,  Wilfried Baumgartner ,  Reinhard Manner ,  Gerhard Birtigh ,  Ewald Dittrich

发明人： Felix Schmidt ,  Wilfried Baumgartner ,  Reinhard Manner ,  Gerhard Birtigh ,  Ewald Dittrich

IPC分类号： B01J35/04 ,  B01J37/02 ,  B05C3/109 ,  B22F3/26 ,  C04B41/45 ,  C04B41/50 ,  C04B41/85

CPC分类号： C04B41/009 ,  B01J37/02 ,  B22F3/26 ,  C04B41/4505 ,  C04B41/5031

摘要： A method for the uniform coating of honeycomb bodies with finely divided solid matter from a dispersion in an amount which is below that which arises during customary immersion. To this end, the honeycomb is flooded from below with dispersion, emptied after a dwell time and blown out. Filling time, filling amount, dwell time emptying time as well as the time between emptying and blowing out are measured in such a manner that in order to increase the separated amount of solid matter, filling time, dwell time, pumping-out time and the time between emptying and blowing out are increased but the filling amount is reduced.

摘要翻译： 一种从分散体中分散固体物质的蜂窝体均匀涂布的方法，其量低于常规浸渍时产生的量。 为此，蜂窝状物从下方淹没分散，在停留时间后排空，并吹出。 以这样的方式测量填充时间，填充量，停留时间排空时间以及排空和排出之间的时间，以便增加固体物质的分离量，填充时间，停留时间，抽出时间和 排空和吹出之间的时间增加，但填充量减少。

公开(公告)号：US5127960A

公开(公告)日：1992-07-07

申请号：US738434

申请日：1991-07-31

申请人： Ewald Dittrich ,  Reinhard Manner ,  Gerhard Birtigh ,  Felix Schmidt

发明人： Ewald Dittrich ,  Reinhard Manner ,  Gerhard Birtigh ,  Felix Schmidt

IPC分类号： B01D53/86 ,  B01J37/02

CPC分类号： B01J37/0215

摘要： An apparatus and a method are disclosed for the removal and the recovery of washcoat remaining in the channels of freshly coated monolithic or honeycombed catalytic carriers. The carrier is inserted into a chamber from above and tightly fitted therein at least with the lowest part of the carrier therein. The chamber is fitted with a collection area and a runoff located thereunder. The runoff leads via a shutoff valve into a separation vessel under a vacuum. The opening and closing of the shutoff valve causes air to be aspirated through the carrier channels, which are open at the top or are gradually opened by means of a slotted slide. This action causes the washcoat remnants to be transferred into the separation vessel, where they can be collected in the sump and are then pumped off. The apparatus can be used in systems for manufacturing catalysts for cleaning exhaust gases.

公开(公告)号：US4853190A

公开(公告)日：1989-08-01

申请号：US196799

申请日：1988-05-16

申请人： Reinhard Manner ,  Hans Schaefer ,  Carl Voight ,  Wolf D. Pfeifer

发明人： Reinhard Manner ,  Hans Schaefer ,  Carl Voight ,  Wolf D. Pfeifer

IPC分类号： B01J19/24 ,  C01C3/02

CPC分类号： C01C3/0233 ,  F23D2900/00012

摘要： There is obtained an increase in the throughput in the known BMA furnace or a BMA furnace chamber without changing the construction and dimensions already present by changing the lower part of the cooling head into a short tubular heat exchanger while maintaining the necessary temperature profile for the process by arranging the ceramic tubes in the furnace chamber in closer or less close fashion and/or by using ceramic tubes having different inner and outer geometries and/or structure.

摘要翻译： 在已知的BMA炉或BMA炉室中，通过将冷却头的下部部分改变为短的管状热交换器而不改变已经存在的结构和尺寸，获得了生产量的增加，同时保持了该过程所需的温度曲线 通过以更近或更不密切的方式将陶瓷管布​​置在炉室中和/或通过使用具有不同内部和外部几何形状和/或结构的陶瓷管。

公开(公告)号：US4748082A

公开(公告)日：1988-05-31

申请号：US741

申请日：1987-01-06

申请人： Jurgen Dorr ,  Peter Kleinschmit ,  Reinhard Klingel ,  Reinhard Manner

发明人： Jurgen Dorr ,  Peter Kleinschmit ,  Reinhard Klingel ,  Reinhard Manner

IPC分类号： C04B28/26 ,  B01D53/28 ,  B01J20/18 ,  B01J20/28 ,  C01B39/00 ,  C01B39/14 ,  C01B39/20 ,  C09K5/00 ,  C09K5/08 ,  F28F1/00 ,  B01J29/04 ,  B32B5/16 ,  B32B13/00

CPC分类号： B01J20/183 ,  B01D53/28 ,  Y10S165/905 ,  Y10S423/21 ,  Y10S423/24

摘要： There are prepared zeolite molded articles which also contain alkali silicate and/or alkaline earth silicate and mineral fibers and/or carbon fibers in addition to the zeolite.

摘要翻译： 制备除了沸石之外，还含有碱金属硅酸盐和/或碱土金属硅酸盐以及矿物纤维和/或碳纤维的沸石模制品。

公开(公告)号：US4621072A

公开(公告)日：1986-11-04

申请号：US710078

申请日：1985-02-26

申请人： Dietrich Arntz ,  Gunter Prescher ,  Werner Burkhardt ,  Johannes Heilos ,  Reinhard Manner

发明人： Dietrich Arntz ,  Gunter Prescher ,  Werner Burkhardt ,  Johannes Heilos ,  Reinhard Manner

IPC分类号： C07C57/05 ,  B01J23/22 ,  B01J23/30 ,  B01J23/34 ,  B01J23/68 ,  B01J23/84 ,  B01J23/88 ,  B01J23/885 ,  B01J23/89 ,  B01J27/192 ,  B01J27/198 ,  B01J27/199 ,  B01J33/00 ,  B01J37/02 ,  C07B31/00 ,  C07B33/00 ,  C07B61/00 ,  C07C27/00 ,  C07C27/14 ,  C07C45/00 ,  C07C45/35 ,  C07C47/052 ,  C07C47/22 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00 ,  C07C253/00 ,  C07C253/18 ,  C07C255/08 ,  C07D213/84 ,  B01J27/224 ,  B01J23/00 ,  B01J27/19

CPC分类号： C07D213/84 ,  B01J23/885 ,  B01J27/192 ,  B01J37/0223 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/00

摘要： A process is disclosed for preparing coated catalysts, inter alia, for gas phase oxidations in organic chemistry, comprised of an inert support and a coating of catalyst material enclosing this support, wherein a suspension of the starting material for the coating is sprayed onto an agitated bed of the support, while the suspending medium is being partially removed by a gas stream, and the raw material is then dried and heat-treated. For this purpose, the support bed is mechanically agitated and loosened by a gas stream blown in from below. The catalyst precursor containing a binder and, if appropriate, a pore-former is sprayed in an increasing amount from above onto the bed, the ratio between suspending medium sprayed on and drawn off remaining about constant. The thermal expansion coefficient of the precursor as a dry powder must not deviate by more than 15% from that of the support. The applied coating is densified by continuing the mechanical and fluidizing mixing motion, the material is then dried in a continuing gas stream and heat-treated, if appropriate after decomposition of an added pore-former.

摘要翻译： 公开了一种用于制备涂覆的催化剂的方法，特别是用于有机化学中的气相氧化，包括惰性载体和包围该载体的催化剂材料的涂层，其中用于涂层的起始材料的悬浮液被喷涂到搅拌的 同时通过气流部分地除去悬浮介质，然后将原料干燥和热处理。 为此，支撑床被从下方吹入的气流机械搅拌和松动。 含有粘合剂的催化剂前体，如果合适的话，将成孔剂从上面以增加的量喷洒到床上，喷雾和吸出的悬浮介质之间的比例保持不变。 作为干粉的前体的热膨胀系数不能偏离载体的热膨胀系数的15％以上。 施加的涂层通过继续机械和流化混合运动致密化，然后将材料以连续的气流干燥，并在适当的情况下在加入的成孔剂分解后进行热处理。

公开(公告)号：US5053279A

公开(公告)日：1991-10-01

申请号：US388530

申请日：1989-08-02

申请人： Ivo Daniels ,  Reinhard Manner ,  Karl H. Mueller ,  Walter Barthel

发明人： Ivo Daniels ,  Reinhard Manner ,  Karl H. Mueller ,  Walter Barthel

IPC分类号： C10C3/14 ,  C08J3/12

CPC分类号： C08J3/122 ,  C08J2395/00 ,  Y10T428/2991 ,  Y10T428/2995

摘要： A free-flowing granular bitumen product containing from 0.5 to 6% by weight of a powdery coating and separating agent such as synthetic silica or carbon black is prepared by atomizing hot, liquid bitumen in a spray mixer while simultaneously introducing the powdery coating and separating agent by means of the cold air flow into the spray mixer.

摘要翻译： 通过在喷雾混合器中雾化热液体沥青，同时引入粉末涂料和分离剂，制备含有0.5至6重量％的粉末涂料和分离剂如合成二氧化硅或炭黑的自由流动的颗粒沥青产品 通过冷气流入喷雾混合器。

公开(公告)号：US4521618A

公开(公告)日：1985-06-04

申请号：US542964

申请日：1983-10-18

申请人： Dietrich Arntz ,  Gunter Prescher ,  Werner Burkhardt ,  Johannes Heilos ,  Reinhard Manner

发明人： Dietrich Arntz ,  Gunter Prescher ,  Werner Burkhardt ,  Johannes Heilos ,  Reinhard Manner

IPC分类号： C07C57/05 ,  B01J23/22 ,  B01J23/30 ,  B01J23/34 ,  B01J23/68 ,  B01J23/84 ,  B01J23/88 ,  B01J23/885 ,  B01J23/89 ,  B01J27/192 ,  B01J27/198 ,  B01J27/199 ,  B01J33/00 ,  B01J37/02 ,  C07B31/00 ,  C07B33/00 ,  C07B61/00 ,  C07C27/00 ,  C07C27/14 ,  C07C45/00 ,  C07C45/35 ,  C07C47/052 ,  C07C47/22 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00 ,  C07C253/00 ,  C07C253/18 ,  C07C255/08 ,  C07D213/84

CPC分类号： C07D213/84 ,  B01J23/885 ,  B01J27/192 ,  B01J37/0223 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/00

摘要： A process is disclosed for preparing coated catalysts, inter alia, for gas phase oxidations in organic chemistry, comprised of an inert support and a coating of catalyst material enclosing this support, wherein a suspension of the starting material for the coating is sprayed onto an agitated bed of the support, while the suspending medium is being partially removed by a gas stream, and the raw material is then dried and heat-treated. For this purpose, the support bed is mechanically agitated and loosened by a gas stream blown in from below. The catalyst precursor containing a binder and, if appropriate, a pore-former is sprayed in an increasing amount from above onto the bed, the ratio between suspending medium sprayed on and drawn off remaining about constant. The thermal expansion coefficient of the precursor as a dry powder must not deviate by more than 15% from that of the support. The applied coating is densified by continuing the mechanical and fluidizing mixing motion, the material is then dried in a continuing gas stream and heat-treated, if appropriate after decomposition of an added pore-former.

摘要翻译： 公开了一种用于制备涂覆的催化剂的方法，特别是用于有机化学中的气相氧化，包括惰性载体和包围该载体的催化剂材料的涂层，其中用于涂层的起始材料的悬浮液被喷涂到搅拌的 同时通过气流部分地除去悬浮介质，然后将原料干燥和热处理。 为此，支撑床被从下方吹入的气流机械搅拌和松动。 含有粘合剂的催化剂前体，如果合适的话，将成孔剂从上面以增加的量喷洒到床上，喷雾和吸出的悬浮介质之间的比例保持不变。 作为干粉的前体的热膨胀系数不能偏离载体的热膨胀系数的15％以上。 施加的涂层通过继续机械和流化混合运动致密化，然后将材料以连续的气流干燥，并在适当的情况下在加入的成孔剂分解后进行热处理。

公开(公告)号：US5070893A

公开(公告)日：1991-12-10

申请号：US305396

申请日：1989-02-02

申请人： Ewald Dittrich ,  Reinhard Manner ,  Gerhard Birtigh ,  Felix Schmidt

发明人： Ewald Dittrich ,  Reinhard Manner ,  Gerhard Birtigh ,  Felix Schmidt

IPC分类号： B01D53/86 ,  B01J37/02

CPC分类号： B01J37/0215

摘要： An apparatus and a method are disclosed for the removal and the recovery of washcoat remaining in the channels of freshly coated monolithic or honeycombed catalytic carriers. The carrier is inserted into a chamber from above and tightly fitted therein at least with the lowest part of the carrier therein. The chamber is fitted with a collection area and a runoff located thereunder. The runoff leads via a shutoff valve into a separation vessel under a vacuum. The opening and closing of the shutoff valve causes air to be aspirated through the carrier channels, which are open at the top or are gradually opened by means of a slotted slide. This action causes the washcoat remnants to be transferred into the separation vessel, where they can be collected in the sump and are then pumped off. The apparatus can be used in systems for manufacturing catalysts for cleaning exhaust gases.

摘要翻译： 公开了用于去除和回收残留在新涂布的整体或蜂窝状催化载体的通道中的修补基面涂层的装置和方法。 载体从上方插入室中，并至少与载体的最低部分紧密配合在其中。 该房间配有收集区和位于其下的径流。 径流通过截流阀在真空下通入分离容器。 截止阀的打开和关闭使得空气通过在顶部开口或通过开槽滑块逐渐打开的载体通道被吸入。 该作用导致洗涂层残留物被转移到分离容器中，在那里它们可以被收集在贮槽中并被抽出。 该设备可用于制造用于清洁废气的催化剂的系统中。

公开(公告)号：US4877595A

公开(公告)日：1989-10-31

申请号：US155709

申请日：1988-02-16

申请人： Reinhard Klingle ,  Reinhard Manner

发明人： Reinhard Klingle ,  Reinhard Manner

IPC分类号： B01D33/052 ,  B01J2/22 ,  B30B5/04 ,  C01B33/12 ,  C01B33/18 ,  C09C1/30

CPC分类号： C09C1/3009 ,  B01J2/22 ,  B30B5/04 ,  C01P2006/11

摘要： Pyrogenically prepared silicic acid is compressed by a rotary filter equipped with a pressing band.

摘要翻译： 热解制备的硅酸由装有压带的旋转过滤器压缩。

公开(公告)号：US4791082A

公开(公告)日：1988-12-13

申请号：US109839

申请日：1987-10-16

申请人： Jurgen Dorr ,  Peter Kleinschmit ,  Reinhard Klingel ,  Reinhard Manner

发明人： Jurgen Dorr ,  Peter Kleinschmit ,  Reinhard Klingel ,  Reinhard Manner

IPC分类号： C04B28/26 ,  B01D53/28 ,  B01J20/18 ,  B01J20/28 ,  C01B39/00 ,  C01B39/14 ,  C01B39/20 ,  C09K5/00 ,  C09K5/08 ,  B01J29/08 ,  C10G11/02

CPC分类号： B01J20/183 ,  B01D53/28 ,  Y10S165/905 ,  Y10S423/21 ,  Y10S423/24

摘要： There are prepared zeolite molded articles which also contain alkali silicate and/or alkaline earth silicate and mineral fibers and/or carbon fibers in addition to the zeolite.

摘要翻译： 制备除了沸石之外，还含有碱金属硅酸盐和/或碱土金属硅酸盐以及矿物纤维和/或碳纤维的沸石模制品。