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    VERFAHREN ZUR HERSTELLUNG VON AMEISENSÄURE DURCH UMSETZUNG VON KOHLENDIOXID MIT WASSERSTOFF
    21.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON AMEISENSÄURE DURCH UMSETZUNG VON KOHLENDIOXID MIT WASSERSTOFF 有权
    VERFAHREN ZUR HERSTELLUNG VONAMEISENSÄUREDURCH UMSETZUNG VON KOHLENDIOXID MIT WASSERSTOFF

    公开(公告)号：EP2655310A1

    公开(公告)日：2013-10-30

    申请号：EP11801704.5

    申请日：2011-12-15

    申请人： BASF SE

    发明人： SCHAUB, Thomas ,  FRIES, Donata Maria ,  PACIELLO, Rocco ,  MOHL, Klaus-Dieter ,  SCHÄFER, Martin ,  RITTINGER, Stefan ,  DECKERT, Petra ,  BASSLER, Peter

    IPC分类号： C07C51/15 ,  C07C53/02

    CPC分类号： C07C51/15 ,  Y02P20/582

    摘要： The invention relates to a method for producing formic acid by reacting carbon dioxide (1) with hydrogen (2) in a hydrating reactor (I) in the presence of a catalyst comprising an element from the 8
    th , 9
    th , or 10
    th group of the periodic system; a tertiary amine containing at least twelve carbon atoms per molecule; and a polar solvent comprising one or more monoalcohols selected from methanol, ethanol, propanols, and butanols, forming formic acid / amine adducts as intermediate products, which are subsequently thermally split, wherein a tertiary amine having a boiling point at least 5°C higher than formic acid is used, and wherein a reaction mixture comprising the polar solvent, the formic acid / amine adducts, the tertiary amine, and the catalyst forms from the reaction in the hydrating reactor (I) and is discharged as a discharge (3) from the reactor.

    摘要翻译： 本发明涉及一种在含有第8,9或10族元素的催化剂存在下，在水合反应器（I）中使二氧化碳（1）与氢气（2）反应生产甲酸的方法， 周期系统; 每个分子含有至少12个碳原子的叔胺; 和包含一种或多种选自甲醇，乙醇，丙醇和丁醇的一元醇的极性溶剂，形成甲酸/胺加合物作为中间产物，随后将其热裂解，其中沸点至少高5℃的叔胺 （I）中的反应形成包含极性溶剂，甲酸/胺加合物，叔胺和催化剂的反应混合物并作为放电（3）排出， 来自反应堆。

    VERFAHREN ZUR HERSTELLUNG VON PROPYLENOXID
    24.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON PROPYLENOXID 有权

    公开(公告)号：EP1620416B1

    公开(公告)日：2008-07-23

    申请号：EP04727899.9

    申请日：2004-04-16

    申请人： BASF SE

    发明人： GÖBBEL, Hans-Georg ,  BASSLER, Peter ,  TELES, Joaquim, H. ,  RUDOLF, Peter

    IPC分类号： C07D301/12

    CPC分类号： C07D301/12

    摘要： The invention relates to a method for producing propylene oxide, comprising steps (iii) and (iv): (iii) separating propylene oxide by distillation out from a mixture (G1) containing propylene oxide and at least one solvent while using a distillation column during which a bottom flow and a vapor flow essentially containing propylene oxide are obtained; (iv) compressing the vapor flow obtained according to step (iii) by means of at least one compressor while obtaining a compressed vapor.

    摘要翻译： 本发明涉及一种生产环氧丙烷的方法，包括步骤（iii）和（iv）：（iii）在使用蒸馏塔的同时，通过蒸馏从包含环氧丙烷和至少一种溶剂的混合物（G1）中分离环氧丙烷 其中获得基本上含有环氧丙烷的底流和蒸气流; （iv）借助于至少一个压缩机压缩根据步骤（iii）获得的蒸气流，同时获得压缩蒸气。

    VERFAHREN ZUR HERSTELLUNG VON CAPROLACTAM AUS 6-AMINOCAPRONITRIL
    27.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON CAPROLACTAM AUS 6-AMINOCAPRONITRIL 有权
    用于生产己内酰胺OFF 6-氨基己腈

    公开(公告)号：EP1280768B1

    公开(公告)日：2009-12-09

    申请号：EP01951465.2

    申请日：2001-04-30

    申请人： BASF SE

    发明人： BASSLER, Peter ,  BAUMANN, Dieter ,  FISCHER, Rolf-Hartmuth ,  FUCHS, Eberhard ,  MELDER, Johann-Peter ,  OHLBACH, Frank

    IPC分类号： C07D201/08 ,  C07D201/16

    CPC分类号： C07D201/08 ,  C07D201/16

    摘要： The invention relates to a method for producing caprolactam, characterized in that a) a mixture (I) containing 6-aminocapronitrile and water in the liquid phase is converted into a mixture (II) containing caprolactam, ammonia, water, high boilers and low boilers in the presence of a catalyst; b) ammonia is then removed from mixture (II), leaving a mixture (III) containing caprolactam, water, high boilers and low boilers; c) water is then removed from mixture (III) leaving a mixture (IV) containing caprolactam, high boilers and low boilers, and d) a solid (V) containing caprolactam is obtained from mixture (IV) by crystallization, the proportion by weight of caprolactam in the solid (V) being greater than that in the mixture (IV).

    RÜCKFÜHRUNG DES BEI DER OXIDATION VON OLEFINEN NICHT UMGESETZTEN OLEFINS
    28.
    发明授权
    RÜCKFÜHRUNG DES BEI DER OXIDATION VON OLEFINEN NICHT UMGESETZTEN OLEFINS 有权
    RETURN AT氧化烯烃反应的烯烃作者：

    公开(公告)号：EP1558596B1

    公开(公告)日：2008-06-25

    申请号：EP03769439.5

    申请日：2003-10-23

    申请人： BASF SE

    发明人： BASSLER, Peter ,  GÖBBEL, Hans-Georg ,  TELES, Joaquim, Henrique ,  RUDOLF, Peter

    IPC分类号： C07D301/12

    CPC分类号： C07D301/12

    摘要： The invention relates to a method for continuously returning an olefin which has not been reacted with hydroperoxide in order to form oxiranes during the epoxidation of olefins. Said olefin is contained in the flow of waste gas which is produced during epoxidation. Said method is characterised by the following steps: (i) compressing and cooling the flow of waste gas, (ii) separating the olefin from the flow of waste gas obtained in step (i) by distillation,(iii) epoxidating the olefin separated in (ii) with hydroperoxide.

    VERFAHREN ZUR REGENERIERUNG VON KATALYSATOREN
    29.
    发明授权
    VERFAHREN ZUR REGENERIERUNG VON KATALYSATOREN 有权
    方法再生催化剂的

    公开(公告)号：EP1322420B1

    公开(公告)日：2008-04-09

    申请号：EP01978378.6

    申请日：2001-09-20

    申请人： BASF SE

    发明人： OHLBACH, Frank ,  LUYKEN, Hermann ,  ANSMANN, Andreas ,  FISCHER, Rolf-Hartmuth ,  MELDER, Johann-Peter ,  BASSLER, Peter

    IPC分类号： B01J38/52 ,  C07C209/48

    CPC分类号： B01J38/52 ,  B01J23/94 ,  C07C209/48 ,  Y02P20/584

    摘要： The invention relates to a method for regenerating a heterogeneous catalyst, which is used with hydrogen, in order to produce compounds containing NH2 groups by hydrogenating compounds that contain at least one unsaturated carbon-nitrogen bond. The inventive method is characterized in that: a) the supply of the compound to be hydrogenated is stopped, and; b) the heterogeneous catalyst or mixtures thereof is/are treated with a compound of formula (I) R R N-CO-R , whereby R represents hydrogen and C1-C4 alkyl, R and R , independent of one another, represent hydrogen and C1-C4 alkyl or, together, represent a C3-C6 alkylene group, under a pressure ranging from 0.1 to 30 MPa and at a temperature ranging from 100 to 300 DEG C. The heterogeneous catalyst is treated with said compound of formula (I) provided that this compound is liquid during the treatment.