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1. 发明授权

EP2925707B1 PROCEDE DE DESHYDRATATION D'ETHANOL EN ETHYLENE METTANT EN OEUVRE UN PRETRAITEMENT DE LA CHARGE 有权
标题翻译： VERFAHREN ZUR DEHYDRIERUNG VON ETHANOL ZU ETHYLEN MIT VORBEHANDLUNG DES EINSATZSTOFFS
公开(公告)号：EP2925707B1
公开(公告)日：2017-02-01
申请号：EP13803149.7
申请日：2013-11-18
申请人： IFP Énergies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , TOUCHAIS, Natacha , PLENNEVAUX, Thomas , KOBEL, Emilie , FLEURIER, Stéphanie , VEIRMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philip , ADAM, Cindy , NESTERENKO, Nikolai
IPC分类号： C07C1/24 , C07C11/04 , C07C29/76 , C07C31/08 , C07C41/09 , C07C43/06
CPC分类号： C07C1/24 , C07C29/76 , C07C41/09 , C07C2527/173 , C07C2529/40 , C07C2529/85 , C07C11/04 , C07C43/06 , C07C31/08

2. 发明授权

EP2925706B1 PROCEDE DE DÉSHYDRATATION DE L'ÉTHANOL EN ÉTHYLENE A BASSE CONSOMMATION ÉNERGÉTIQUE 有权
标题翻译：低能消费过程中对乙醇制乙烯脱水
公开(公告)号：EP2925706B1
公开(公告)日：2017-02-01
申请号：EP13803148.9
申请日：2013-11-18
申请人： IFP Énergies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , TOUCHAIS, Natacha , PLENNEVAUX, Thomas , KOBEL, Emilie , FLEURIER, Stéphanie , VERMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philippe , ADAM, Cindy , NESTERENKO, Nikolai
IPC分类号： C07C1/24 , C07C11/04 , C07C29/76 , C07C31/08 , C07C41/09 , C07C43/06
CPC分类号： C07C1/24 , C07C29/76 , C07C41/09 , C07C2527/173 , C07C2529/40 , C07C2529/85 , Y02P30/48 , C07C43/06 , C07C11/04 , C07C31/08

3. 发明公开

EP2943451A2 PROCÉDÉ DE PURIFICATION DU CO2 COMPRIS DANS UN FLUX ÉTHYLÈNE ISSU DE LA DÉSHYDRATATION DE L'ÉTHANOL 有权转让
标题翻译： EEREM ETHYLENSTROM BEI DERENTWÄSSERUNGVON ETHANOL VERFAHREN ZUR REINIGUNG DES CO2
公开(公告)号：EP2943451A2
公开(公告)日：2015-11-18
申请号：EP14703900.2
申请日：2014-01-10
申请人： IFP Énergies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , PLENNEVAUX, Thomas , FLEURIER, Stéphanie , VERMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philip , ADAM, Cindy , NESTERENKO, Nicolai
IPC分类号： C07C1/24
CPC分类号： C07C1/24 , C07C11/04
摘要： The invention concerns a method for producing ethylene from an ethanol feedstock comprising at least the following steps: a) A step of dehydration so as to produce at least one ethylene effluent, and at least one water effluent, b) A step of partial condensation of said ethylene effluent, c) A step of phase separation of said partially condensed ethylene effluent so as to produce a gaseous effluent and a liquid effluent, d) A step of compressing said gaseous effluent resulting from step b) so as to produce a compressed gaseous effluent, e) A step of washing by bringing said compressed gaseous effluent into contact with washing water recycled according to step h) so as to produce a washed gaseous effluent and a waste water effluent, f) A step of absorption by bringing said washed gaseous effluent into contact with at least one absorbent solution so as to produce a purified gaseous effluent, g) A step of distilling said waste water effluent resulting from step e) along with said water effluent resulting from said dehydration step so as to produce at least a gas distillate, a liquid distillate, a purified water effluent, and a distillation residue. h) A step of recycling at least a portion of said purified water effluent resulting from step g) upstream from washing step e), said portion then being referred to as washing water.
摘要翻译：从包括以下阶段的乙醇原料生产乙烯的方法：a）脱水以产生至少乙烯和水流出物，b）所述乙烯流出物的部分缩合，c）分离所述部分冷凝的乙烯流出物的相以产生气体和液体流出物，d）压缩所述气体流出物以产生压缩气体流出物; e）通过与步骤h）的再循环洗涤水接触来洗涤所述压缩气体流出物，以产生洗涤的气体和废水流出物，f）吸收所述洗涤气体流出物通过与至少一种吸收剂溶液接触以产生净化的气体流出物，g）将所述废水流出物和所述脱水阶段的所述水流出物共同蒸馏以产生至少气体馏出物，液体馏出物，净化水流出物和蒸馏残余物，h）作为洗涤水回收洗涤阶段e）上游的所述净化水流出物的至少一部分。

4. 发明授权

EP2943451B1 PROCÉDÉ DE PURIFICATION DU CO2 COMPRIS DANS UN FLUX ÉTHYLÈNE ISSU DE LA DÉSHYDRATATION DE L'ÉTHANOL 有权转让
标题翻译：用于清洁CO2方法在流乙烯排水乙醇的
公开(公告)号：EP2943451B1
公开(公告)日：2017-03-15
申请号：EP14703900.2
申请日：2014-01-10
申请人： IFP Énergies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , PLENNEVAUX, Thomas , FLEURIER, Stéphanie , VERMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philip , ADAM, Cindy , NESTERENKO, Nicolai
IPC分类号： C07C1/24
CPC分类号： C07C1/24 , C07C11/04

5. 发明授权

EP2734490B1 PROCÉDÉ DE DÉSHYDRATATION DE L'ÉTHANOL EN ÉTHYLÈNE A BASSE CONSOMMATION ÉNERGÉTIQUE 有权
标题翻译：低能消费过程中对乙醇的期乙烯脱水
公开(公告)号：EP2734490B1
公开(公告)日：2015-09-16
申请号：EP12748723.9
申请日：2012-07-09
申请人： IFP Energies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , TOUCHAIS, Natacha , FLEURIER, Stéphanie , GONZALEZ PENAS, Helena , VERMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philip , ADAM, Cindy
IPC分类号： C07C1/24 , C07C11/04 , C07C7/04
CPC分类号： C07C1/24 , C07C7/04 , Y02P30/48 , C07C11/04

6. 发明公开

EP2925707A1 PROCEDE DE DESHYDRATATION D'ETHANOL EN ETHYLENE METTANT EN OEUVRE UN PRETRAITEMENT DE LA CHARGE 有权
标题翻译：过程对于乙醇和乙烯与物质准备使用脱水
公开(公告)号：EP2925707A1
公开(公告)日：2015-10-07
申请号：EP13803149.7
申请日：2013-11-18
申请人： IFP Energies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , TOUCHAIS, Natacha , PLENNEVAUX, Thomas , KOBEL, Emilie , FLEURIER, Stéphanie , VEIRMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philip , ADAM, Cindy , NESTERENKO, Nikolai
IPC分类号： C07C1/24 , C07C11/04 , C07C29/76 , C07C31/08 , C07C41/09 , C07C43/06
CPC分类号： C07C1/24 , C07C29/76 , C07C41/09 , C07C2527/173 , C07C2529/40 , C07C2529/85 , C07C11/04 , C07C43/06 , C07C31/08
摘要： The invention relates to a method for dehydrating an ethanol feedstock into ethylene, comprising at least the following steps: (a) a step of pretreating the ethanol feedstock on a solid acid working at a temperature of 100° to 130°C in order to obtain a pretreated ethanol feedstock, (b) a step of vaporising, in a heat exchanger, a vaporisation feedstock comprising said pretreated ethanol feedstock, said vaporisation feedstock entering said vaporisation step at a pressure of 0.1 to 2.5 MPa in order to produce a vaporised feedstock, (c) a step of overheating said vaporised feedstock in order to bring same to an input temperature compatible with the temperature of the dehydration reaction, (d) a step of dehydrating said feedstock from step (d) in at least one adiabatic reactor containing at least one dehydration catalyst, and in which the dehydration reaction takes place, operating at an input temperature of 350 to 550°C and at an input pressure of 0.3 to 1.8 MPa.

7. 发明公开

EP2925706A1 PROCEDE DE DÉSHYDRATATION DE L'ÉTHANOL EN ÉTHYLENE A BASSE CONSOMMATION ÉNERGÉTIQUE 有权
标题翻译：黛EN ER EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN
公开(公告)号：EP2925706A1
公开(公告)日：2015-10-07
申请号：EP13803148.9
申请日：2013-11-18
申请人： IFP Energies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , TOUCHAIS, Natacha , PLENNEVAUX, Thomas , KOBEL, Emilie , FLEURIER, Stéphanie , VERMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philippe , ADAM, Cindy , NESTERENKO, Nikolai
IPC分类号： C07C1/24 , C07C11/04 , C07C29/76 , C07C31/08 , C07C41/09 , C07C43/06
CPC分类号： C07C1/24 , C07C29/76 , C07C41/09 , C07C2527/173 , C07C2529/40 , C07C2529/85 , Y02P30/48 , C07C43/06 , C07C11/04 , C07C31/08
摘要： The invention relates to a method for dehydrating an ethanol feedstock into ethylene, comprising: (a) a step of preheating said ethanol feedstock via heat exchange with the effluent from step (e), (b) a step of pretreating the ethanol feedstock in order to obtain a pretreated ethanol feedstock, (c) a step of vaporising, in an exchanger, a vaporisation feedstock comprising said pretreated ethanol feedstock and at least a portion of the treated water stream recycled in step (h), in order to obtain a vaporised feedstock, (d) a step of compressing said vaporised feedstock in order to obtain a compressed feedstock, (e) a step of dehydrating said compressed feedstock in at least one adiabatic reactor, (f) a step of separating the effluent from the last adiabatic reactor of step (e) into an ethylene-containing effluent and a water-containing effluent, (g) a step of purifying at least a portion of the water-containing effluent from step (f) and separating at least one treated water stream and at least one non-converted ethanol stream, (h) a step of recycling at least a portion of the treated water stream from step (g) upstream of step (c).
摘要翻译：乙醇原料通过以下方法脱乙醇的方法：a）通过与来自e）的流出物热交换来预热乙醇原料，b）预处理乙醇原料以产生预处理的乙醇原料，c）蒸发含有经预处理的乙醇原料的蒸发原料，在交换器中再循环的处理水流的至少一部分，以产生蒸发的原料，d）压缩所述蒸发的原料以产生压缩原料，e）使至少一个绝热反应器中的所述压缩原料脱水，f）将流出物从将e）的最后绝热反应器装入含有乙烯和含水的流出物的流出物中，g）将至少一部分含有水的流出物从0中纯化并分离至少一个处理水流和至少一个未转化的乙醇流， h）从c）的上游循环至少一部分经处理的水流。

8. 发明公开

EP2734490A1 PROCÉDÉ DE DÉSHYDRATATION DE L'ÉTHANOL EN ÉTHYLÈNE A BASSE CONSOMMATION ÉNERGÉTIQUE 有权
标题翻译：低能消费过程中对乙醇的期乙烯脱水
公开(公告)号：EP2734490A1
公开(公告)日：2014-05-28
申请号：EP12748723.9
申请日：2012-07-09
申请人： IFP Energies nouvelles , Total Research & Technology Feluy
发明人： COUPARD, Vincent , TOUCHAIS, Natacha , FLEURIER, Stéphanie , GONZALEZ PENAS, Helena , VERMEIREN, Walter , MINOUX, Delphine , DE SMEDT, Philip , ADAM, Cindy
IPC分类号： C07C1/24 , C07C11/04
CPC分类号： C07C1/24 , C07C7/04 , Y02P30/48 , C07C11/04
摘要： The invention describes a method for dehydrating an ethanol load into ethylene, comprising the vaporisation of said ethanol load in a mixture with at least one part of the flow of purified water recycled according to step f) in an exchanger, as a result of an exchange of heat with the effluent from the last reactor, said mixture being introduced into said vaporisation step at a pressure of between 0.1 and 0.4 MPa, the compression of the vaporised mixture in a compressor, the introduction of the vaporised and compressed mixture, at an inlet temperature of between 350 and 500°C and at an inlet pressure of between 0.2 and 1.3 MPa, into at least one adiabatic reactor containing at least one dehydration catalyst and in which the dehydration reaction takes place, the separation of the effluent from the last adiabatic reactor from step c) into an effluent comprising ethylene at a pressure lower than 1 MPa and an effluent comprising water, the purification of at least one part of the effluent comprising water from step d) and the separation of at least one flow of purified water and at least one flow of unconverted ethanol, the recycling of at least one part of the flow of purified water from step e) upstream from step a).

9. 发明公开

EP2964771A1 PROCÉDÉ DE PRODUCTION D'ALCOOLS ET/OU DE SOLVANTS À PARTIR DE BIOMASSE LIGNOCELLULOSIQUE AVEC LAVAGE DU RESIDU SOLIDE OBTENU APRÈS FERMENTATION 审中-公开
标题翻译：用于生产醇类和/或从带冲洗木质纤维素生物质SOLVENTS发酵后获得的固体废物
公开(公告)号：EP2964771A1
公开(公告)日：2016-01-13
申请号：EP14706897.7
申请日：2014-02-06
申请人： IFP Énergies nouvelles
发明人： AYMARD, Caroline , BOUILLON, Pierre-Antoine , FLEURIER, Stéphanie , LOURET, Sylvain , PEROTTA, Larissa , TOTH, Eszter
IPC分类号： C12P7/10 , C12P7/14
CPC分类号： C12P7/14 , C12P7/10 , C12P2201/00 , C12P2203/00 , Y02E50/16
摘要： The invention relates to a method for producing alcohol and/or solvent from a biomass feedstock, comprising steps of pretreatment (P) of the biomass feedstock, enzymatic hydrolysis (H1 and HF) and fermentation of the hydrolysate (HF). In order to prevent solids from being conveyed and to facilitate the operation of the section for the purification of the fermentation products, at least one part of solid material contained in the fermentation wine is extracted (Ex1) so as to obtain a flow (11) of solid residue comprising lignin and a fermentation wine (12) depleted in solid material. Then, the flow of solid residue is washed (L) with a liquid flow so as to obtain a liquid flow enriched in fermentation products (16). The liquid flow enriched in fermentation products (16) is recycled in the enzymatic hydrolysis step (H1) in order to collect all fermentation products and increase the overall yield of the method.

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