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1. 发明授权

EP2066436B1 WIRBELSCHICHTREAKTOR ZUR DURCHFÜHRUNG EINER GASPHASENREAKTION 有权
标题翻译：流化床反应器用于气相反应的实施
公开(公告)号：EP2066436B1
公开(公告)日：2012-07-18
申请号：EP07803495.6
申请日：2007-09-14
申请人： BASF SE
发明人： SEIDEMANN, Lothar , STÜTZER, Dieter , GRASSLER, Thomas , KARCHES, Martin , SCHNEIDER, Christian
IPC分类号： B01J8/18 , B01J19/32
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： Disclosed is a fluidized bed reactor for carrying out a gas phase reaction. A gaseous reaction mixture flows from the bottom to the top of a heterogeneous particulate catalyst that forms a fluidized bed in which baffles are arranged. Said fluidized bed reactor is characterized in that the baffles divide the fluidized bed into a plurality of cells horizontally disposed in the fluidized bed reactor and a plurality of cells vertically disposed in the fluidized bed reactor, the cell walls being gas-permeable and being provided with openings which ensure that the heterogeneous particulate catalyst reaches a transfer rate ranging from 1 to 100 liters/hour per liter of reactor volume in the vertical direction.

2. 发明公开

EP2440490A1 VERFAHREN ZUR CHLORWASSERSTOFFOXIDATION AN EINEM KATALYSATOR MIT GERINGER OBERFLÄCHENRAUHIGKEIT 审中-公开
标题翻译： PROCESS氯化氢氧化而具有低表面粗糙度的催化剂
公开(公告)号：EP2440490A1
公开(公告)日：2012-04-18
申请号：EP10724763.7
申请日：2010-06-04
申请人： BASF SE
发明人： HENZE, Guido , URTEL, Heiko , SESING, Martin , KARCHES, Martin , VAN DEN ABEL, Peter , THIELE, Kai
IPC分类号： C01B7/04 , B01J23/46 , B01J23/96 , B01J38/68
CPC分类号： B01J23/96 , B01J21/04 , B01J21/20 , B01J23/462 , B01J23/892 , B01J23/8933 , B01J35/023 , B01J35/10 , B01J37/0201 , B01J38/42 , B01J38/54 , B01J38/68 , C01B7/04 , Y02P20/584
摘要： The invention relates to a method for the catalytic oxidation of hydrogen chloride with oxygen to form chloride in a fluidized bed method in the presence of a catalyst containing ruthenium on a particulate carrier made of alpha-aluminum oxide having an average particle size of 10 to 200 µm, characterized in that the catalyst carrier has a low surface roughness and can be obtained from a used catalyst, which has been used for at least 500 operating hours in a fluidized bed method.

3. 发明公开

EP2414283A1 VERFAHREN ZUR HERSTELLUNG VON CHLOR 有权
公开(公告)号：EP2414283A1
公开(公告)日：2012-02-08
申请号：EP10710046.3
申请日：2010-03-25
申请人： BASF SE
发明人： KARCHES, Martin , BACHMANN, Kati , SESING, Martin , RUMPF, Bernd , ODENWALD, Oliver , SEIDEMANN, Lothar
IPC分类号： C01B7/04
CPC分类号： C01B7/04
摘要： A process is proposed for preparing chlorine by oxidizing hydrogen chloride in the presence of a heterogeneous particulate catalyst by the Deacon process in a fluidized bed reactor (1), wherein the heat of reaction is removed by evaporative cooling with water which circulates in the tubes (2) of a shell and tube heat exchanger, wherein the water is supplied from a steam drum (4) via a feed line (5) to the tubes (2) of the shell and tube heat exchanger at one end thereof, it heats up in the tubes (2) by absorbing the heat of reaction and evaporates partly to obtain a water/steam mixture which is passed back into the steam drum (4) via a return line (6) at the other end of the tubes (2) of the shell and tube heat exchanger, which is characterized in that the maximum pressure for which the fluidized bed reactor (1) has to be designed for the event of fracture of a tube (2) of the shell and tube heat exchanger is minimized by introducing a valve (7) into the feed line (5) and into the return line (6), said valve (7), in the event of a pressure rise owing to the fracture of a tube (2), blocking the feed line (5) and the return line (6), thus preventing water from flowing out of the steam drum (4) into the fluidized bed reactor (1).
摘要翻译：提出了一种通过在流化床反应器（1）中通过Deacon法在非均相颗粒催化剂存在下氧化氯化氢来制备氯气的方法，其中反应热通过用在管中循环的水进行蒸发冷却而除去 2）的壳管式热交换器，其中水从蒸汽鼓（4）经由供给管线（5）供给到其一端的壳管式热交换器的管（2），其加热在管（2）中通过吸收反应热并且部分地蒸发以获得水/蒸汽混合物，所述水/蒸汽混合物经由管（2）的另一端处的返回管线（6）返回到蒸汽鼓（4）其特征在于，流化床反应器（1）必须设计用于壳管式热交换器的管（2）断裂事件的最大压力最小化为将阀（7）引入进料管线（5）和进料管中所述阀（7）在由于管（2）的断裂而导致压力升高的情况下阻塞供给管线（5）和返回管线（6），从而防止水流动离开蒸汽鼓（4）进入流化床反应器（1）。

4. 发明公开

EP2391431A1 VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN REINIGUNG EINES FESTSTOFFGEMISCHES DURCH FRAKTIONIERTE SUBLIMATION/DESUBLIMATION 有权
标题翻译：方法和装置，通过分数SUBLIMATION¡/凝华的固体混合物的连续清洗
公开(公告)号：EP2391431A1
公开(公告)日：2011-12-07
申请号：EP10701145.4
申请日：2010-01-25
申请人： BASF SE
发明人： LINSENBÜHLER, Markus , SACHWEH,Bernd , HALPAP, Jörg , KARCHES, Martin , RIEGER, Reinhold
IPC分类号： B01D7/00 , C09B67/00 , C23C14/00
CPC分类号： B01D7/00 , C09B67/0096
摘要： The invention relates to a method for continuously cleaning a solid mixture, comprising a valuable product that can be sublimated, and components that can be sublimated more easily and with more difficulty, by fractionated sublimation/desublimation in a hot wall tube furnace (1), by supplying the solid mixture together with an inert gas flow, in which the solid mixture is dispersed by way of a dispersing organ (2), at an end of the hot wall tube furnace (1); - heating the dispersed solid mixture in the hot wall tube furnace (1) at a temperature at which the valuable product sublimates, to obtain a gas mixture comprising components that are more difficult to sublimate than the valuable product as solid particles; - passing the gas mixture, comprising components that are more difficult to sublimate than the valuable product as solid particles, over a hot gas filter (3) having a suitable pore size in order to retain the solid particles that sublimate with more difficulty than the valuable product; - cooling the gas mixture, from which the components that are more difficult to sublimate than the valuable product are separated, to a temperature at which the valuable product desublimates and at which the components sublimating more easily than the valuable product do not yet desublimate to obtain a gas mixture comprising the particle-shaped valuable product; and - separating the cleaned, particle-shaped valuable product from the cooled gas mixture.

5. 发明授权

EP2414283B1 VERFAHREN ZUR HERSTELLUNG VON CHLOR 有权
标题翻译：用于生产氯
公开(公告)号：EP2414283B1
公开(公告)日：2013-12-11
申请号：EP10710046.3
申请日：2010-03-25
申请人： BASF SE
发明人： KARCHES, Martin , BACHMANN, Kati , SESING, Martin , RUMPF, Bernd , ODENWALD, Oliver , SEIDEMANN, Lothar
IPC分类号： C01B7/04
CPC分类号： C01B7/04

6. 发明公开

EP2462054A1 VERFAHREN ZUR HERSTELLUNG VON CHLOR DURCH GASPHASENOXIDATION VON CHLORWASSERSTOFF IN EINEM WIRBELSCHICHTREAKTOR 审中-公开
标题翻译：用于生产氯氯化氢气相氧化流化床反应器
公开(公告)号：EP2462054A1
公开(公告)日：2012-06-13
申请号：EP10737322.7
申请日：2010-07-28
申请人： BASF SE
发明人： KARCHES, Martin , BACHMANN, Kati , SESING, Martin , SEIDEMANN, Lothar , PILZ, Michael
IPC分类号： C01B7/04
CPC分类号： C01B7/04 , B01J8/0055 , B01J8/18
摘要： The invention relates to a method for producing chlorine by gas phase oxidation of hydrogen chloride on a heterogeneous, particulate catalyzer in a fluidized-bed reactor, obtaining a product gas mixture that is freed of any carried catalyzer particles in cyclones (1) disposed in the upper region of the fluidized-bed reactor, comprising a cylindrical upper part (2) having a tangential or spiral inlet (3) for the product gas mixture and narrowing at the lower end thereof via a conical part (4) into a cyclone downpipe (5), and a central immersion pipe (6) in the upper region of the cyclone (1) for diverting the product gas mixture freed of the carried catalyzer particles, characterized in that one to seven cascades of two to five cyclones each connected in series are used, wherein the cyclones (1) of each cascade, except for the cyclone (1) first permeated, which is designed that approximately 90 to 99% by weight of the carried catalyst particles are precipitated, each comprise a trickle valve (7) at the lower end of the cyclone downpipe (5) comprising an angled pipe terminator (8) and a loose flap valve (9) suspended at an angle α to the vertical, wherein the angle α and the weight of the flap valve (9) are designed so that the torque of the flap valve (9) based on the diameter of the outlet opening out of the angled pipe terminator (8) is in the range of 2 to 300 N/m
2 .

7. 发明公开

EP2401072A2 KATALYSATOR FÜR DIE CHLORWASSERSTOFFOXIDATION ENTHALTEND RUTHENIUM UND SILBER UND/ODER CALCIUM 有权
标题翻译：催化剂的氯化氢氧化含钌，银和/或钙
公开(公告)号：EP2401072A2
公开(公告)日：2012-01-04
申请号：EP10705368.8
申请日：2010-02-25
申请人： BASF SE
发明人： HENZE, Guido , URTEL, Heiko , SESING, Martin , KARCHES, Martin
IPC分类号： B01J23/46
CPC分类号： B01J23/50 , B01J21/04 , B01J23/58 , B01J23/66 , B01J37/0009 , B01J37/0201 , B01J37/0205 , C01B7/04
摘要： The invention relates to a catalyst for the catalytic oxidation of hydrogen chloride having oxygen to chlorine comprising ruthenium on a carrier, characterized in that the catalyst comprises 0.01 to 10 wt % silver and/or calcium as doping. The carrier is preferably made substantially of alpha-aluminum oxide. The catalyst preferably comprises a) 0.1 to 10 wt % ruthenium, b) 0.01 to 5 wt % silver and/or 0.01 to 5 wt % calcium, c) 0 to 5 wt % of one or more alkaline earth metals, d) 0 to 5 wt % of one or more alkaline metals, e) 0 to 5 wt % of one or more rare earth metals, f) 0 to 5 wt % of one or more additional metals selected from the group comprising nickel, palladium, platinum, iridium and rhenium, each relative to the total weight of the catalyst.

8. 发明公开

EP2384240A1 KATALYSATOR FÜR DIE CHLORWASSERSTOFFOXIDATION ENTHALTEND RUTHENIUM UND NICKEL 审中-公开
标题翻译： KATALYSATORFÜRDIE CHLORWASSERSTOFFOXIDATION ENTHALTEND RINHENIUM UND NICKEL
公开(公告)号：EP2384240A1
公开(公告)日：2011-11-09
申请号：EP09799103.8
申请日：2009-12-22
申请人： BASF SE
发明人： HENZE, Guido , URTEL, Heiko , SESING, Martin , KARCHES, Martin , FEHREN, Thorsten von , KUSTURA, Toni
IPC分类号： B01J23/89 , B01J38/42 , B01J23/96 , B01J38/44 , B01J38/68
CPC分类号： B01J23/892 , B01J21/04 , B01J23/8933 , B01J23/96 , B01J35/023 , B01J37/0201 , B01J38/12 , C01B7/04 , Y02P20/584
摘要： The invention relates to a catalyst for gas-phase reactions having high mechanical stability, containing one or more active metals on a substrate containing aluminum oxide as the substrate material, characterized in that the aluminum oxide portion of the substrate is composed substantially of alpha aluminum oxide. Particularly preferred catalysts according to the invention contain a) 0.001 to 10 wt% ruthenium, copper, and/or gold, b) 0.1 to 10 wt% nickel, c) 0 to 5 wt% of one or more alkaline-earth metals, d) 0 to 5 wt% of one or more alkali metals, e) 0 to 5 wt% of one or more rare-earth elements, f) 0 to 5 wt% of one or more other metals, selected from the group comprising palladium, platinum, iridium, and rhenium, in each case relative to the total weight of the catalyst, on the substrate made of alpha-A12O3. The catalysts are preferably used in hydrogen chloride oxidation (Deacon reaction).
摘要翻译：用于气相反应的催化剂，其具有高机械稳定性并且在包含氧化铝作为载体材料的载体上包含一种或多种活性金属，其中载体的氧化铝组分基本上由α-氧化铝组成。根据本发明的特别优选的催化剂包含a）0.001至10重量％的钌，铜和/或金，b）0至5重量％的一种或多种碱土金属，c）0至5％的一种或多种碱金属，d）0至10重量％的一种或多种稀土金属，e）0至10重量％的一种或多种另外的金属，其选自钯，铂，铱和铼，在每种情况下，基于催化剂的总重量，在α-Al 2 O 3载体上。催化剂优选用于氯化氢的氧化（Deacon反应）。

9. 发明公开

EP1981619A1 VERFAHREN ZUR GEWINNUNG VON (CHLOR)KOHLENWASSERSTOFFFREIEM CHLORWASSERSTOFF UND PHOSGENFREIEN (CHLOR)KOHLENWASSERSTOFFEN AUS EINEM (CHLOR)KOHLENWASSERSTOFFE UND PHOSGEN ENTHALTENDEN CHLORWASSERSTOFFSTROM 有权
标题翻译：一种获得（氯）油气游离盐酸和光气（氯）碳氢化合物A（氯）烃和光气含有盐酸电源
公开(公告)号：EP1981619A1
公开(公告)日：2008-10-22
申请号：EP07712101.0
申请日：2007-01-25
申请人： BASF SE
发明人： SESING, Martin , SCHELLING, Heiner , CIPRIAN, Jürgen , DEBERDT, Filip , KARCHES, Martin , SCHUBERT, Olga
IPC分类号： B01D53/68 , B01D53/70 , B01D53/75 , C01B7/07
CPC分类号： C01B7/0718
摘要： In a process for extracting (chlorinated) hyrocarbon-free hydrogen chloride and phosgene-free (chlorinated) hydrocarbons from a hydrogen chloride stream containing (chlorinated) hydrocarbons and phosgene, (i) the fresh hydrogen chloride stream containing phosgene and (chlorinated) hydrocarbons is led in a first step first through a first adsorber and then through a second adsorber interconnected in series, until essentially no more (chlorinated) hydrocarbon is adsorbed by the first adsorber; (ii) the fresh hydrogen chloride stream is led in a second step through the second adsorber, while the first adsorber is regenerated, substantially phosgene-free (chlorinated) hydrocarbon being produced during regeneration; (iii) the fresh hydrogen chloride stream is led in a third step first through the second adsorber and then through the regenerated first adsorber, until substantially no more (chlorinated) hydrocarbon is adsorbed by the second adsorber; (iv) the fresh hydrogen chloride stream is led in a fourth step through the first adsorber, while the second adsorber is regenerated, a substantially phosgene-free (chlorinated) hydrocarbon being produced during regeneration, and steps (i) to (iv) can be successively repeated one or more times.

10. 发明授权

EP1931625B1 VERFAHREN ZUR AUFREINIGUNG VON ISOCYANATHALTIGEN RÜCKSTÄNDEN 有权
标题翻译：法提纯废异氰酸酯
公开(公告)号：EP1931625B1
公开(公告)日：2015-11-11
申请号：EP06793700.3
申请日：2006-09-21
申请人： BASF SE
发明人： WÖLFERT, Andreas , KNÖSCHE, Carsten , KLÖTZER, Matthias , ASCHERL, Hermann , STROEFER, Eckhard , BLANKERTZ, Heinrich-Josef , SCHÖNHERR, Michael , KARCHES, Martin , BENZ, Christian
IPC分类号： C07C263/20 , C07C265/14
CPC分类号： C07C263/20 , C07C2601/14 , C07C265/14

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