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公开(公告)号：EP1708804A1
公开(公告)日：2006-10-11
申请号：EP05701075.3
申请日：2005-01-20
IPC分类号： B01J8/06
CPC分类号： B01J8/067 , B01J19/2425 , B01J19/243 , B01J19/2445 , B01J2208/00849 , B01J2219/1944 , F28D7/024 , F28F1/02 , F28F1/08
摘要： The invention relates to a method and a device for the continuous production of a chemical compound in at least one reactor. At least one of the reactors is a pipe assembly reactor which comprises a covering and at least one inner pipe (9) which is arranged in the covering. The invention is characterised in that at least one of the inner pipes arranged in the area where it is surrounded by a covering, at least partially comprises a non-circular transversal cross-section and is helically shaped.
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公开(公告)号：EP1368118B1
公开(公告)日：2006-05-17
申请号：EP02732454.0
申请日：2002-03-01
IPC分类号： B01J29/89
CPC分类号： B01J37/0018 , B01J29/89 , B01J35/10 , B01J2229/42 , C07D301/12
摘要： The invention relates to a method for producing a shaped body that contains at least one zeolite. The inventive method comprises the following steps: (X) producing a mixture containing a zeolite or a mixture of two or more thereof, (XI) mixing the mixture obtained in (I) with a binder, and (XII) kneading, shaping, drying and calcinating the mixture obtained in step (II). The method is further characterized in that the binder contains aluminum.
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公开(公告)号：EP1412339B1
公开(公告)日：2005-11-02
申请号：EP02767229.4
申请日：2002-07-18
发明人： TELES, Joaquim, Henrique , REHFINGER, Alwin , BERG, Anne , RUDOLF, Peter , RIEBER, Norbert , BASSLER, Peter
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , Y02P20/582
摘要： The invention relates to a method for producing propylene oxide, comprising at least the following steps: (a) propene is reacted with a hydroperoxide in a solvent in the presence of a zeolite catalyst, in order to obtain a mixture (G0), said mixture (G0) containing propylene oxide, solvent, non-reacted propene, non-reacted hydroperoxide and oxygen; (b) the propylene oxide is separated from the mixture (G0) in such a way that a mixture (G1) is obtained which comprises non-reacted propene and oxygen; (c) the mixture (G1) is brought into contact with a liquid medium containing at least solvent, in order to obtain the mixtures (G2) and (G3), said mixture (G3) containing a part of the non-reacted propene and oxygen, and said mixture (G2) containing the solvent and the rest of the propene, the separated mixture (G3) of non-reacted propene and oxygen having a ratio of oxygen to propene which renders the mixture (G3) non-inflammable, and the mixture (G2) supplying at least one reaction between the propene and the hydroperoxide.
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4.发明公开VERFAHREN ZUR KONTINUIERLICH BETRIEBENEN DESTILLATION DES BEI DER KOPPELPRODUKTFREIEN OXIRANSYNTHESE VERWENDENTEN L SUNGSMITT ELS 审中-公开方法AT KOPPEL产品中环氧乙烷VERWENDENTEN大号SUNGSMITT埃尔斯连续运行的蒸馏
公开(公告)号：EP1527061A1
公开(公告)日：2005-05-04
申请号：EP03765089.2
申请日：2003-07-22
IPC分类号： C07D301/32 , B01D3/32
CPC分类号： B01D3/141 , B01D3/146 , B01D3/4222 , C07D301/32
摘要： The invention relates to a method for the continuous distillation of the solvent used in oxirane synthesis by reaction of a hydroperoxide with an organic compound, characterised in that the mixture arising after the synthesis and subsequent working up, which comprises the solvent, is separated in a partition-wall column into a low-, middle- and high-boiling fraction and the solvent drawn off as middle-boiling fraction from the side tap of the column.
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5.发明公开
公开(公告)号：EP1527056A1
公开(公告)日：2005-05-04
申请号：EP03765086.8
申请日：2003-07-22
IPC分类号： C07D301/12 , C07B41/00
CPC分类号： B01D3/141 , C07D301/12
摘要： The invention relates to a method for the continuous purification by distillation of methanol, used as a solvent in the synthesis of propylene oxide by the reaction of a hydroperoxide with propylene, with the simultaneous isolation of the methoxy propanols as an azeotropic mixture with water, in addition to the low and high boilers. Said method is characterised in that the solvent mixture that accumulates during the synthesis is separated in a dividing wall column.
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公开(公告)号：EP1296968B1
公开(公告)日：2004-11-03
申请号：EP01969340.7
申请日：2001-07-05
发明人： TELES, Joaquim, Henrique , REHFINGER, Alwin , BASSLER, Peter , BERG, Anne , RIEBER, Norbert , RUDOLF, Peter
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , Y02P20/582
摘要： The invention relates to a method for the production of propylene oxide, whereby (i) propylene is reacted with hydrogen peroxide in the presence of methanol to form propylene oxide, resulting in a mixture (Gi), comprising propylene oxide, methanol, water and unreacted hydrogen peroxide, (ii) from mixture (Gi) a mixture (Gii), comprising methanol, water and hydrogen peroxide is separated off, yielding a mixture (Ga), comprising propylene oxide. Water is separated off from mixture (Gii) to give a mixture (Giii), comprising methanol and methyl formate.
摘要翻译： 本发明涉及一种生产环氧丙烷的方法，其中（i）丙烯与过氧化氢在甲醇存在下反应形成环氧丙烷，得到包含环氧丙烷，甲醇，水和未反应的混合物（Gi） 过氧化氢，（ii）从混合物（Gi）中分离出包含甲醇，水和过氧化氢的混合物（Gii），产生包含环氧丙烷的混合物（Ga）。 将水从混合物（Gii）中分离出来，得到包含甲醇和甲酸甲酯的混合物（Giii）。
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公开(公告)号：EP1412339A1
公开(公告)日：2004-04-28
申请号：EP02767229.4
申请日：2002-07-18
发明人： TELES, Joaquim, Henrique , REHFINGER, Alwin , BERG, Anne , RUDOLF, Peter , RIEBER, Norbert , BASSLER, Peter
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , Y02P20/582
摘要： The invention relates to a method for producing propylene oxide, comprising at least the following steps: (a) propene is reacted with a hydroperoxide in a solvent in the presence of a zeolite catalyst, in order to obtain a mixture (G0), said mixture (G0) containing propylene oxide, solvent, non-reacted propene, non-reacted hydroperoxide and oxygen; (b) the propylene oxide is separated from the mixture (G0) in such a way that a mixture (G1) is obtained which comprises non-reacted propene and oxygen; (c) the mixture (G1) is brought into contact with a liquid medium containing at least solvent, in order to obtain the mixtures (G2) and (G3), said mixture (G3) containing a part of the non-reacted propene and oxygen, and said mixture (G2) containing the solvent and the rest of the propene, the separated mixture (G3) of non-reacted propene and oxygen having a ratio of oxygen to propene which renders the mixture (G3) non-inflammable, and the mixture (G2) supplying at least one reaction between the propene and the hydroperoxide.
摘要翻译： 本发明涉及一种生产环氧丙烷的方法，其至少包括以下步骤：（a）在沸石催化剂存在下，丙烯与氢过氧化物在溶剂中反应，以获得混合物（G 0），所述混合物 （G0），含有环氧丙烷，溶剂，未反应的丙烯，未反应的氢过氧化物和氧; （b）将环氧丙烷与混合物（G0）分离，得到包含未反应的丙烯和氧的混合物（G1）; （c）使混合物（G1）与至少含有溶剂的液体介质接触以获得混合物（G2）和（G3），所述混合物（G3）含有一部分未反应的丙烯和 氧气和所述含有溶剂和其余丙烯的混合物（G2），未反应的丙烯和氧气的分离混合物（G3）具有使得混合物（G3）不可燃的氧气与丙烯的比率，以及 混合物（G2）在丙烯和氢过氧化物之间提供至少一种反应。
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公开(公告)号：EP1318989A1
公开(公告)日：2003-06-18
申请号：EP01978346.3
申请日：2001-09-06
发明人： TELES, Joaquim, Henrique , REHFINGER, Alwin , MÜLLER, Ulrich , BERG, Anne , RUDOLF, Peter , HARDER, Wolfgang , RIEBER, Norbert , BASSLER, Peter
IPC分类号： C07D301/12
CPC分类号： B01J38/62 , B01J29/89 , B01J29/90 , C07D301/12 , Y02P20/584
摘要： The invention relates to a method for producing an epoxide in the presence of a zeolite catalyst, whereby (i) an alkene is reacted with a hydroperoxide in the presence of the catalyst in order to obtain the epoxide, and at least one alkali metal salt is supplied to the reaction in at least one educt flow. The inventive method is characterised in that (ii) the supply of the at least one alkali metal salt is cut off during the reaction, and the supply of hydroperoxide and alkene is continued.
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公开(公告)号：EP1417192B1
公开(公告)日：2008-02-20
申请号：EP02791483.7
申请日：2002-07-30
发明人： TELES, Joaquim, Henrique , REHFINGER, Alwin , BERG, Anne , RUDOLF, Peter , RIEBER, Norbert , BASSLER, Peter
IPC分类号： C07D301/12 , C07D301/32
CPC分类号： C07D301/32 , C07D301/12 , Y02P20/582
摘要： The invention relates to a method for the production of propylene oxide, comprising the following steps: (a) propene is reacted with hydrogen peroxide in a solvent in the presence of a suitable catalyst in order to obtain a mixture (G0) of propylene oxide, solvent, unreacted propene, unreacted hydrogen peroxide and oxygen, (b) the propylene oxide is separated from the mixture (G0) in such a way that a mixture (G1) of unreacted propene and oxygen is obtained, and (c) the mixture (G1) is used.
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公开(公告)号：EP1527057B1
公开(公告)日：2007-11-21
申请号：EP03765087.6
申请日：2003-07-22
IPC分类号： C07D301/12 , C07C29/10 , C07C31/20 , B01D3/40
CPC分类号： B01D3/141 , B01D3/143 , C07C29/106 , C07D301/12 , C07C31/205
摘要： The invention relates to a method for the continuous production of propylene glycols, characterised in comprising steps (i) to (iii): (i) reaction of propylene with hydrogen peroxide to give propylene oxide with propylene glycols obtained as a by-product, (ii) reaction of the propylene oxide obtained in step (i) with water to give propylene glycols, (iii) isolation of the propylene glycols obtained in steps (i) and (ii).
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