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1. 发明授权

EP2991970B1 PART-STREAM DISTILLATION 有权
标题翻译：部分蒸馏
公开(公告)号：EP2991970B1
公开(公告)日：2017-12-13
申请号：EP14719778.4
申请日：2014-04-28
申请人： BASF SE , Dow Global Technologies LLC
发明人： TELES, Joaquim Henrique , RIEDEL, Dominic , SEELIG, Bianca , KAMPE, Philip , URBANCZYK, Daniel , WEBER, Markus , SCHRÖDER, Alexander , PARVULESCU, Andrei-Nicolae , MÜLLER, Ulrich , WEIDENBACH, Meinolf , WITZL, Werner , BÄR, Holger
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , B01D3/143 , C07D301/32

2. 发明授权

EP3024580B1 A PROCESS FOR THE PREPARATION OF PROPYLENE OXIDE 有权
公开(公告)号：EP3024580B1
公开(公告)日：2018-06-13
申请号：EP14739190.8
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： TELES, Joaquim Henrique , SEELIG, Bianca , RIEDEL, Dominic , KAMPE, Philip , URBANCZYK, Daniel , WEBER, Markus , MÜLLER, Ulrich , PARVULESCU, Andrei-Nicolae , SCHRÖDER, Alexander , WEIDENBACH, Meinolf , WITZL, Werner
IPC分类号： B01J29/89 , B01J29/70 , B01J37/02 , C07D301/12 , C07D301/36 , C07D303/04 , B01J35/00 , B01J37/10
CPC分类号： C07D301/36 , B01J23/06 , B01J27/18 , B01J29/7088 , B01J29/89 , B01J35/00 , B01J35/0006 , B01J35/023 , B01J35/026 , B01J37/0009 , B01J37/0045 , B01J37/0201 , B01J37/10 , B01J2229/186 , B01J2229/42 , C07D301/12 , C07D303/04 , Y02P20/52
摘要： A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, dissolved potassium dihydrogen phosphate, and optionally propane; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW, and subjecting the liquid feed stream to epoxidation reaction conditions; (iii) removing an effluent stream from the epoxidation reactor; wherein the concentration of the dissolved potassium dihydrogen phosphate in the liquid feed stream is at least 10% of the solubility limit of the potassium dihydrogen phosphate in the liquid feed stream.

3. 发明授权

EP3024578B1 A PROCESS FOR PREPARING PROPYLENE OXIDE 有权
公开(公告)号：EP3024578B1
公开(公告)日：2018-05-30
申请号：EP14739185.8
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： RIEDEL, Dominic , TELES, Joaquim Henrique , WEGERLE, Ulrike , PARVULESCU, Andrei-Nicolae , SCHRÖDER, Alexander , SPISKE, Luise , URBANCZYK, Daniel , MÜLLER, Ulrich , WITZL, Werner , WEIDENBACH, Meinolf
IPC分类号： B01J29/89 , B01J37/02 , C07D301/12 , C07D301/36 , C07D303/04 , B01J29/70 , B01J37/10 , B01J37/00 , B01J35/00
CPC分类号： C07D301/12 , B01J27/1806 , B01J27/188 , B01J27/232 , B01J29/7088 , B01J29/86 , B01J29/89 , B01J31/04 , B01J35/002 , B01J35/023 , B01J37/0045 , B01J2229/183 , B01J2229/186 , B01J2229/37 , B01J2229/40 , B01J2229/42 , C01B39/026 , C01B39/08 , C01B39/085 , C01B39/12 , C01B39/48 , C07D301/00 , C07D301/36 , C07D303/04 , Y02P20/52
摘要： A catalytic system containing a titanium zeolite of structure type MWW optionally containing zinc and containing at least one of an inorganic potassium salt and an organic potassium salt is provided. The catalyst system is useful in the preparation of propylene oxide.

4. 发明公开

EP3024580A1 A PROCESS FOR THE PREPARATION OF PROPYLENE OXIDE 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES PROPYLENOXIDS
公开(公告)号：EP3024580A1
公开(公告)日：2016-06-01
申请号：EP14739190.8
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： TELES, Joaquim Henrique , SEELIG, Bianca , RIEDEL, Dominic , KAMPE, Philip , URBANCZYK, Daniel , WEBER, Markus , MÜLLER, Ulrich , PARVULESCU, Andrei-Nicolae , SCHRÖDER, Alexander , WEIDENBACH, Meinolf , WITZL, Werner
IPC分类号： B01J29/89 , B01J29/70 , B01J37/02 , C07D301/12 , C07D301/36 , C07D303/04 , B01J35/00 , B01J37/10
CPC分类号： C07D301/36 , B01J23/06 , B01J27/18 , B01J29/7088 , B01J29/89 , B01J35/00 , B01J35/0006 , B01J35/023 , B01J35/026 , B01J37/0009 , B01J37/0045 , B01J37/0201 , B01J37/10 , B01J2229/186 , B01J2229/42 , C07D301/12 , C07D303/04 , Y02P20/52
摘要： A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, dissolved potassium dihydrogen phosphate, and optionally propane; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW, and subjecting the liquid feed stream to epoxidation reaction conditions; (iii) removing an effluent stream from the epoxidation reactor; wherein the concentration of the dissolved potassium dihydrogen phosphate in the liquid feed stream is at least 10% of the solubility limit of the potassium dihydrogen phosphate in the liquid feed stream.
摘要翻译：一种用于制备环氧丙烷的连续方法，包括（i）提供包含丙烯，过氧化氢，乙腈，水，溶解的磷酸二氢钾和任选的丙烷的液体进料流; （ii）将（i）中提供的液体进料流送入包含包含结构类型MWW的钛沸石的催化剂的环氧化反应器中，并使液体进料流进行环氧化反应条件; （iii）从环氧化反应器中除去流出物流; 其中在液体进料流中溶解的磷酸二氢钾的浓度是磷酸二氢钾在液体进料流中的溶解度极限的至少10％。

5. 发明公开

EP3024578A1 A PROCESS FOR PREPARING PROPYLENE OXIDE 有权
标题翻译：一种制备环氧丙烷的方法
公开(公告)号：EP3024578A1
公开(公告)日：2016-06-01
申请号：EP14739185.8
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： RIEDEL, Dominic , TELES, Joaquim Henrique , WEGERLE, Ulrike , PARVULESCU, Andrei-Nicolae , SCHRÖDER, Alexander , SPISKE, Luise , URBANCZYK, Daniel , MÜLLER, Ulrich , WITZL, Werner , WEIDENBACH, Meinolf
IPC分类号： B01J29/89 , B01J37/02 , C07D301/12 , C07D301/36 , C07D303/04 , B01J29/70 , B01J37/10 , B01J37/00 , B01J35/00
CPC分类号： C07D301/12 , B01J27/1806 , B01J27/188 , B01J27/232 , B01J29/7088 , B01J29/86 , B01J29/89 , B01J31/04 , B01J35/002 , B01J35/023 , B01J37/0045 , B01J2229/183 , B01J2229/186 , B01J2229/37 , B01J2229/40 , B01J2229/42 , C01B39/026 , C01B39/08 , C01B39/085 , C01B39/12 , C01B39/48 , C07D301/00 , C07D301/36 , C07D303/04 , Y02P20/52
摘要： A catalytic system containing a titanium zeolite of structure type MWW optionally containing zinc and containing at least one of an inorganic potassium salt and an organic potassium salt is provided. The catalyst system is useful in the preparation of propylene oxide.
摘要翻译：包括（i）提供包含丙烯，过氧化氢，乙腈，水，任选的丙烷和至少一种溶解的钾盐的液体进料物流; （ii）使（i）中提供的进料流进入包含催化剂的环氧化反应器中，所述催化剂包含结构类型MWW的钛沸石，并使进料流在环氧化反应器中经受环氧化反应条件，获得包含环氧丙烷，乙腈，水，至少一种钾盐，任选的丙烯和任选的丙烷; （iii）从环氧化反应器中除去流出物流，所述流出物流包含环氧丙烷，乙腈，水，至少一种钾盐，任选的丙烯和任选的丙烷的至少一部分。

6. 发明公开

EP3024581A1 REGENERATION OF A TITANIUM CONTAINING ZEOLITE 有权转让
标题翻译：再生的含钛沸石的
公开(公告)号：EP3024581A1
公开(公告)日：2016-06-01
申请号：EP14741571.5
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： PARVULESCU, Andrei-Nicolae , MÜLLER, Ulrich , TELES, Joaquim Henrique , SEELIG, Bianca , KAMPE, Philip , WEBER, Markus , RESCH, Peter , BARTOSCH, Christian , RIEDEL, Dominic , URBANCZYK, Daniel , SCHRÖDER, Alexander , WEGERLE, Ulrike
IPC分类号： B01J29/90 , B01J29/89 , B01J37/06 , C07D301/12 , C07D303/04 , B01J38/48 , B01J37/10 , B01J29/70 , B01J35/00 , B01J37/00 , B01J37/02
CPC分类号： B01J29/90 , B01J29/7088 , B01J29/89 , B01J35/00 , B01J37/0009 , B01J37/0045 , B01J37/0201 , B01J37/0203 , B01J37/06 , B01J37/08 , B01J37/10 , B01J37/30 , B01J38/02 , B01J38/06 , B01J38/48 , B01J2229/183 , B01J2229/186 , B01J2229/42 , C07D301/12 , C07D303/04 , Y02P20/584
摘要： The present invention relates to a process for the regeneration of a catalyst comprising a titanium-containing zeolite, said catalyst having been used in a process for the preparation of an olefin oxide and having phosphate deposited thereon, said process for the regeneration comprising the steps: (a) separating the reaction mixture from the catalyst, (b) washing the catalyst obtained from (a) with liquid aqueous system; (c) optionally drying the catalyst obtained from (b) in a gas stream comprising an inert gas at a temperature of less than 300° C.; (d) calcining the catalyst obtained from (c) in a gas stream comprising oxygen at a temperature of at least 300° C.

7. 发明公开

EP2991970A1 PART-STREAM DISTILLATION 有权
标题翻译： TEILSTROMDESTILLATION
公开(公告)号：EP2991970A1
公开(公告)日：2016-03-09
申请号：EP14719778.4
申请日：2014-04-28
申请人： BASF SE , Dow Global Technologies LLC
发明人： TELES, Joaquim Henrique , RIEDEL, Dominic , SEELIG, Bianca , KAMPE, Philip , URBANCZYK, Daniel , WEBER, Markus , SCHRÖDER, Alexander , PARVULESCU, Andrei-Nicolae , MÜLLER, Ulrich , WEIDENBACH, Meinolf , WITZL, Werner , BÄR, Holger
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , B01D3/143 , C07D301/32
摘要： A continuous process for the preparation of propylene oxide, comprising(a) reacting propene, optionally admixed with propane, with hydrogen peroxide in a reaction apparatus in the presence of acetonitrile as solvent, obtaining a stream S0 containing propylene oxide, acetonitrile, water, at least one further component B, optionally propene and optionally propane, wherein the normal boiling point of the at least one component B is higher than the normal boiling point of acetonitrile and wherein the decadic logarithm of the octanol-water partition coefficient (log K
ow ) of the at least one component B is greater than zero; (b) separating propylene oxidefrom S0, obtaining a stream S1 containing acetonitrile, water and the at least one further component B; (c) dividing S1 into two streams S2 and S3;(d) subjecting S3 to a vapor-liquid fractionation in a fractionation unit, obtaining a vapor fraction stream S4 being depleted of the at least one component B; (e) recycling at least a portion of S4, optionally after work-up, to (a).
摘要翻译：一种用于制备环氧丙烷的连续方法，包括（a）在乙腈作为溶剂的存在下，在反应装置中将丙烯任选与丙烷一起与过氧化氢反应，得到含有环氧丙烷，乙腈，水的流S0 至少一种另外的组分B，任选的丙烯和任选的丙烷，其中至少一种组分B的标准沸点高于乙腈的标准沸点，其中辛醇 - 水分配系数（log Kow）的十进制对数所述至少一个组分B大于零; （b）从S0分离环氧丙烷，得到含有乙腈，水和至少一种其它组分B的料流S1; （c）将S1划分成两个流S2和S3; （d）使S3在分馏装置中进行汽 - 液分馏，得到耗尽至少一种B成分的蒸汽馏分流S4; （e）将至少一部分S4，任选地在后处理之后再循环至（a）。

9. 发明公开

EP3212627A1 PART-STREAM DISTILLATION 有权
标题翻译：部分蒸馏
公开(公告)号：EP3212627A1
公开(公告)日：2017-09-06
申请号：EP15786922.3
申请日：2015-10-27
申请人： BASF SE , Dow Global Technologies LLC
发明人： RIEDEL, Dominic , TELES, Joaquim, Henrique , SEELIG, Bianca , KAMPE, Philip , WEBER, Markus , SCHRÖDER, Alexander , URBANCZYK, Daniel , WEIDENBACH, Meinolf , MÜLLER, Ulrich , WITZL, Werner , PARVULESCU, Andrei-Nicolae , BÄR, Holger
IPC分类号： C07D301/12
CPC分类号： C07D301/12
摘要： A continuous process for the preparation of propylene oxide, comprising (a) reacting propene with hydrogen peroxide in a reaction apparatus in the presence of acetonitrile as solvent, obtaining a stream SO containing propylene oxide, acetonitrile, water, at least one further component B wherein the normal boiling point of the at least one component B is higher than the normal boiling point of acetonitrile; (b) separating propylene oxide from SO, obtaining a stream SI containing acetonitrile, water and the at least one further component B; (c) dividing S1 into two streams S2 and S3; (d) subjecting S3 to a vapor-liquid fractionation in a first fractionation unit, obtaining a vapor fraction stream S4 a being depleted, relative to S3, of at least one of the at least one component B and obtaining a liquid bottoms stream S4b, and subjecting at least part of the vapor fraction stream S4 a to a vapor-liquid fractionation in a second fractionation unit, obtaining a vapor fraction stream S4c and a liquid bottoms stream S4 being depleted, relative to S4a, of at least one of the at least one component B; (e) recycling at least a portion of S4, optionally after work-up, to (a).
摘要翻译：一种制备环氧丙烷的连续方法，包括（a）在乙腈作为溶剂存在下，在反应装置中使丙烯与过氧化氢反应，获得含有环氧丙烷，乙腈，水，至少一种另外的组分B的物流SO，其中至少一种组分B的标准沸点高于乙腈的标准沸点; （b）从SO中分离氧化丙烯，获得含有乙腈，水和至少一种其他组分B的料流S1; （c）将S1分成两个流S2和S3; （d）使S3在第一分馏单元中进行气液分馏，获得至少一种组分B中的至少一种的相对于S3被耗尽的蒸气分馏流S4a，并获得液体底部料流S4b，并且使至少部分蒸气馏分流S4a在第二分馏单元中经受蒸气 - 液体分馏，获得相对于S4a而言至少一个蒸气馏分流S4c和液体底部物流S4被耗尽至少一个组件B; （e）可选地在后处理之后，将至少一部分S4再循环至（a）。

10. 发明公开

EP3024579A1 A PROCESS FOR PREPARING PROPYLENE OXIDE 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON PROPYLENOXID
公开(公告)号：EP3024579A1
公开(公告)日：2016-06-01
申请号：EP14739188.2
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： TELES, Joaquim Henrique , SEELIG, Bianca , RIEDEL, Dominic , KAMPE, Philip , URBANCZYK, Daniel , WEBER, Markus , MÜLLER, Ulrich , PARVULESCU, Andrei-Nicolae , GUMLICH, Kai , BASSLER, Peter , BARTOSCH, Christian , JACUBINAS, Richard , WEIDENBACH, Meinolf , WITZL, Werner
IPC分类号： B01J29/89 , B01J37/02 , C07D301/12 , B01J27/16
CPC分类号： C07D301/12 , B01J27/18 , B01J27/188 , B01J29/7038 , B01J29/7088 , B01J35/002 , B01J35/1019 , B01J2229/186 , Y02P20/52
摘要： A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt of a phosphorus oxyacid wherein the molar ratio of potassium relative to phosphorus in the at least one potassium salt of a phosphorus oxyacid is in the range of from 0.6 to 1.4; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW comprising zinc, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane.
摘要翻译：一种用于制备环氧丙烷的连续方法，包括（i）提供包含丙烯，过氧化氢，乙腈，水，任选的丙烷和至少一种溶解的含磷酸的钾盐的液体进料流，其中钾相对的摩尔比至少一种含磷酸的钾盐中的磷在0.6至1.4的范围内; （ii）将（i）中提供的液体进料流送入包含催化剂的环氧化反应器中，所述催化剂包括含锌的结构型MVVW的钛沸石，并使该液体进料流在环氧化反应器中进行环氧化反应条件，得到反应混合物包括环氧丙烷，乙腈，水，至少一种溶解的含磷酸的钾盐，任选的丙烯，以及任选的丙烷; （iii）从环氧化反应器中除去流出物流，流出物流包含环氧丙烷，乙腈，水，至少一部分溶解的磷酸钾盐，任选的丙烯和任选的丙烷。

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