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公开(公告)号：US20170190988A1
公开(公告)日：2017-07-06
申请号：US15399206
申请日：2017-01-05
申请人： BASF SE
发明人： DIRK NEUMANN , Andreas Bode , Daniel Pfeiffer , Matthias Hinrichs , Keshav Ruthiya , Marco Bosch , Andrea Haunert
CPC分类号： C10G33/06 , B01D17/0208 , B01D17/0211 , B01D17/0217 , B01D17/045 , C10G9/00 , C10G45/34 , C10G69/06 , C10G2400/02
摘要： A process for separating water from pyrolysis gasoline obtained from a steam cracking step uses a coalescer for the water separation. And a device comprises a coalescer for water separation from pyrolysis gasoline.
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2.发明授权公开(公告)号：US10081580B2
公开(公告)日：2018-09-25
申请号：US14053634
申请日：2013-10-15
申请人： BASF SE
发明人： Steffen Tschirschwitz , Kathrin Wissel-Stoll , Jochen Bürkle , Albena Kostova , Markus Schmitt , Veronika Wloka , Stephan Deuerlein , Marco Bosch , Steffen Oehlenschläger , Michael Schreiber , Gauthier Luc Maurice Averlant , Joni Joni , Roman Prochazka , Martin Bock , Alois Kindler , Daniela Malkowsky , Katharina Spuhl , Stefan Bitterlich , Daniel Pfeiffer
CPC分类号： C07C5/29 , C07C5/10 , C07C7/08 , C07C7/163 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2523/46 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2527/11 , C07C2527/1206 , C07C2527/1213 , C07C2527/125 , C07C2527/126 , C07C2527/135 , C07C2601/14 , C07C13/10 , C07C13/18
摘要： The present invention relates to a process for preparing cyclohexane by isomerizing a hydrocarbon mixture (HM1) comprising methylcyclopentane (MCP) in the presence of a catalyst. The catalyst is preferably an acidic ionic liquid. The starting material used is a stream (S1) which originates from a steamcracking process. The hydrocarbon mixture (HM1) obtained from this stream (S1) in an apparatus for aromatics removal has a reduced aromatics content compared to stream (S1), and (HM1) may optionally also be (virtually) free of aromatics. Depending on the type and amount of the aromatics remaining in the hydrocarbon mixture (HM1), especially in the case that benzene is present, the isomerization may additionally be preceded by performance of a hydrogenation of (HM1). In addition, depending on the presence of other components of (HM1), further purification steps may optionally be performed prior to or after the isomerization or hydrogenation. High-purity (on-spec) cyclohexane is preferably isolated from the hydrocarbon mixture (HM2) obtained in the isomerization, the specifications being, for example, those applicable to the use of the cyclohexane for the preparation, known to those skilled in the art, of caprolactam.
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公开(公告)号：US09714227B2
公开(公告)日：2017-07-25
申请号：US15102654
申请日：2014-12-01
申请人： BASF SE
IPC分类号： B01J27/02 , B01J27/055 , B01J27/047 , C07D301/03 , C07D301/10 , B01J23/68 , B01J35/10 , B01J21/04 , B01J37/08 , B01J35/00 , B01J35/02 , B01J37/02
CPC分类号： C07D301/10 , B01J21/04 , B01J23/688 , B01J27/047 , B01J27/055 , B01J35/0006 , B01J35/002 , B01J35/026 , B01J35/1009 , B01J35/1038 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J35/109 , B01J37/0213 , B01J37/0215 , B01J37/0236 , B01J37/088 , B01J2523/00 , Y02P20/52 , B01J2523/11 , B01J2523/15 , B01J2523/18 , B01J2523/62 , B01J2523/69 , B01J2523/74
摘要： The present invention relates to a catalyst for the epoxidation of alkenes, comprising silver, rhenium, cesium, lithium, tungsten and sulfur on a support. The present invention further relates to a process for producing the catalyst and the use of the catalyst for the oxidation of alkylenes to alkylene oxides. In addition, the present invention relates to a process for preparing ethylene oxide from ethylene, which comprises the oxidation of ethylene with oxygen in the presence of said catalyst.
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4.发明申请PROCESS FOR PREPARING CYCLOHEXANE WITH STARTING MATERIALS ORIGINATING FROM A STEAMCRACKING PROCESS 审中-公开用起动材料制备环己烷的方法由蒸汽破碎过程公开(公告)号：US20140114099A1
公开(公告)日：2014-04-24
申请号：US14053634
申请日：2013-10-15
申请人： BASF SE
发明人： Steffen Tschirschwitz , Kathrin Wissel-Stoll , Jochen Bürkle , Albena Kostova , Markus Schmitt , Veronika Wloka , Stephan Deuerlein , Marco Bosch , Steffen Oehlenschläger , Michael Schreiber , Gauthier Luc Maurice Averlant , Joni Joni , Roman Prochazka , Martin Bock , Alois Kindler , Daniela Malkowsky , Katharina Spuhl , Stefan Bitterlich , Daniel Pfeiffer
IPC分类号： C07C5/29
CPC分类号： C07C5/29 , C07C5/10 , C07C7/08 , C07C7/163 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2523/46 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2527/11 , C07C2527/1206 , C07C2527/1213 , C07C2527/125 , C07C2527/126 , C07C2527/135 , C07C2601/14 , C07C13/10 , C07C13/18
摘要： The present invention relates to a process for preparing cyclohexane by isomerizing a hydrocarbon mixture (HM1) comprising methylcyclopentane (MCP) in the presence of a catalyst. The catalyst is preferably an acidic ionic liquid. The starting material used is a stream (S1) which originates from a steamcracking process. The hydrocarbon mixture (HM1) obtained from this stream (S1) in an apparatus for aromatics removal has a reduced aromatics content compared to stream (S1), and (HM1) may optionally also be (virtually) free of aromatics. Depending on the type and amount of the aromatics remaining in the hydrocarbon mixture (HM1), especially in the case that benzene is present, the isomerization may additionally be preceded by performance of a hydrogenation of (HM1). In addition, depending on the presence of other components of (HM1), further purification steps may optionally be performed prior to or after the isomerization or hydrogenation. High-purity (on-spec) cyclohexane is preferably isolated from the hydrocarbon mixture (HM2) obtained in the isomerization, the specifications being, for example, those applicable to the use of the cyclohexane for the preparation, known to those skilled in the art, of caprolactam.
摘要翻译： 本发明涉及通过在催化剂存在下异构化包含甲基环戊烷（MCP）的烃混合物（HM1）来制备环己烷的方法。 催化剂优选为酸性离子液体。 使用的起始材料是来自蒸汽裂化过程的流（S1）。 在与物流（S1）相比，用于除去芳烃的装置中从该料流（S1）获得的烃混合物（HM1）具有降低的芳族化合物含量，（HM1）也可任选地（实际上）不含芳族化合物。 取决于残留在烃混合物（HM1）中的芳族化合物的类型和量，特别是在存在苯的情况下，异构化可另外进行（HM1）的氢化。 此外，根据（HM1）的其它组分的存在，可以任选地在异构化或氢化之前或之后进行进一步的纯化步骤。 高纯度（特定）环己烷优选与在异构化中获得的烃混合物（HM2）分离，其规格是例如适用于本领域技术人员已知的用于制备环己烷的那些 的己内酰胺。
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