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公开(公告)号：US10358396B2
公开(公告)日：2019-07-23
申请号：US15511924
申请日：2015-09-17
Applicant: IFP Energies nouvelles , Compagnie Generale des Etablissements Michelin , MICHELIN RECHERCHE ET TECHNIQUE S.A.
Inventor： Rejane Dastillung , Beatrice Fischer , Marc Jacquin , Raphael Huyghe
Abstract: A process for the production of butadiene from an ethanol feed having at least 80% by weight of ethanol, A) converting ethanol into acetaldehyde B) converting an ethanol/acetaldehyde mixture into butadiene, C1) hydrogen treatment, D1) butadiene extraction, a first butadiene purification D2), a subsequent butadiene purification D3), an effluent treatment E1), E2) eliminating impurities and brown oils and F) scrubbing with water.
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公开(公告)号：US09950969B2
公开(公告)日：2018-04-24
申请号：US15512183
申请日：2015-09-17
Applicant: IFP Energies Nouvelles , Compagnie Generale des Etablissements Michelin , Michelin Recherche et Technique S.A.
Inventor： Rejane Dastillung , Beatrice Fischer , Marc Jacquin , Raphael Huyghe
CPC classification number: C07C2/40 , B01D3/14 , B01D11/04 , C07C1/2072 , C07C2/867 , C07C2521/08 , C07C2521/10 , F28D15/02 , C07C11/167
Abstract: The invention concerns a process for the production of butadiene from an ethanol feed comprising at least 80% by weight of ethanol, comprising a step for conversion of ethanol to acetaldehyde, a step for the extraction of butadiene, a step for scrubbing gaseous by-products with water, a step for eliminating impurities and brown oils, a step for treating effluents, a first butadiene purification step, and a subsequent butadiene purification step, said ethanol feed being supplied to said butadiene extraction step, the arrangement of the steps and recycles allowing the recycles to be maximized and allowing the water and energy consumption to be minimized.
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公开(公告)号：US10421697B2
公开(公告)日：2019-09-24
申请号：US15757474
申请日：2016-08-30
Inventor： Olivier Thinon , Vincent Coupard , Raphael Huyghe
IPC: C07C1/24 , C07C5/48 , C07C11/08 , C07C11/167
Abstract: The invention relates to a thermally-integrated method for producing butadiene from butanol that comprises at least the following steps: a) Dehydration of butanol, fed by a dehydration feed that is formed from at least said n-butanol feedstock that is diluted with at least a portion of the purified water effluent that is obtained from step c), leading to a butene effluent in at least one reactor, in the presence of a catalyst that comprises an alumina, b) Oxidizing dehydrogenation of said butene effluent, diluted with at least a portion of the purified water effluent that is obtained from step c), into butadiene, with said butene effluent not having undergone any treatment following the dehydration step a), c) Separation of the effluent that is obtained from step b) into at least one butadiene effluent and one purified water effluent.
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Patent Agency Ranking
公开(公告)号：US09776933B2
公开(公告)日：2017-10-03
申请号：US15039881
申请日：2014-11-28
Applicant: IFP Energies nouvelles , Compagnie Generale des Etablissements Michelin , Michelin Recherche et Technique S.A.
Inventor： Rejane Dastillung , Nicolas Cadran , Marc Jacquin , Raphael Huyghe , Beatrice Fischer
CPC classification number: C07C1/20 , C07C1/207 , C07C29/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/20 , C07C2523/26 , Y02P20/582 , Y02P30/42 , C07C31/08 , C07C11/167
Abstract: Production of 1,3-butadiene ethanol, that is more than 50% of the total weight of feedstock: A) conversion of feedstock and of ethanol effluent from separation B to a conversion effluent being a majority of 1,3-butadiene, water and ethylene, and to a hydrogen effluent, operating at a pressure between 0.1 and 1.0 MPa, a temperature between 300 and 500° C. in the presence of at least one catalyst; B) separation of conversion effluent originating from A and hydration effluent from C to an ethanol effluent, a butadiene effluent, a water effluent and an ethylene effluent; C) hydration of ethylene fed by ethylene effluent and/or water effluent both from separation B, to produce an ethanol hydration effluent then being recycled to separation B.
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5.发明申请PROCESS FOR THE PRODUCTION OF MIDDLE DISTILLATES FROM A FEEDSTOCK COMPRISING BUTANOL AND PENTANOL 审中-公开从包含丁醇和丁香醇的饲料生产中间馏分的方法公开(公告)号：US20140249340A1
公开(公告)日：2014-09-04
申请号：US14195882
申请日：2014-03-04
Applicant: IFP ENERGIES NOUVELLES
Inventor： Vivien Tom , Vincent Coupard , Francois Hugues , Raphael Huyghe
CPC classification number: C07C2/08 , C07C1/24 , C07C5/05 , C07C7/10 , C07C7/13 , C07C2529/70 , C10G3/42 , C10G3/44 , C10G3/48 , C10G3/49 , C10G50/00 , C10G57/02 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , Y02P30/20 , C07C11/08 , C07C11/10
Abstract: The invention relates to a process for the production of middle-distillate hydrocarbon-containing bases from a feedstock comprising butanol and pentanol, with said process comprising at least: a) Isomerizing dehydration of said feedstock; b) Separation of the water that is present in said olefinic effluent; c) Purification of the organic liquid effluent coming from b); d) Selective oligomerization of a feedstock that comprises at least a portion of the purified organic effluent coming from c), to produce a first oligomerization effluent; e) Oligomerization of said first oligomerization effluent in such a way as to produce a second oligomerization effluent; f) Fractionation of said second oligomerization effluent into at least three products, a light product, an intermediate product and a distillate product; g) Oligomerization of at least a portion of said intermediate product; h) Hydrogenation of at least a portion of said distillate product.
Abstract translation: 本发明涉及一种从包含丁醇和戊醇的原料生产含中间馏分烃的碱的方法，所述方法至少包括：a）使所述原料异构化脱水; b）分离存在于所述烯烃流出物中的水; c）净化来自b）的有机液体流出物; d）原料的选择性低聚，其包含来自c）的至少一部分纯化的有机流出物，以产生第一低聚流出物; e）以这样的方式使所述第一低聚流出物低聚，以产生第二低聚流出物; f）将所述第二低聚流出物分馏成至少三种产物，轻质产物，中间产物和馏出物产物; g）所述中间产物的至少一部分的低聚; h）至少部分所述馏出物产物的氢化。
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公开(公告)号：US09896333B2
公开(公告)日：2018-02-20
申请号：US15160787
申请日：2016-05-20
Applicant: IFP ENERGIES NOUVELLES
Inventor： Pierre Antoine Bouillon , Raphael Huyghe , Rafael Lugo , Fabrice Giroudiere
CPC classification number: C01B3/48 , B01D53/1475 , B01D53/1487 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2256/16 , B01D2257/504 , B01D2257/7022 , C01B3/52 , C01B2203/0216 , C01B2203/0233 , C01B2203/0283 , C01B2203/0415 , C01B2203/0475 , C01B2203/048 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1241 , C01B2203/142 , C01B2203/148 , C01B2203/84 , C01B2203/86 , C10L3/08 , C10L3/108 , F02C3/22 , Y02C10/04 , Y02C10/06 , Y02P20/128 , Y02P20/152 , Y02P30/30
Abstract: This invention relates to a process for the production of hydrogen from a hydrocarbon feedstock and steam comprising: A stage for the production of a synthesis gas in a unit for the steam-reforming of the hydrocarbon feedstock, A stage for shift conversion with steam of the synthesis gas that is obtained in the preceding stage producing a hydrogen stream that contains methane and carbon dioxide, A stage for recovering carbon dioxide and methane, present in the stream that is obtained in the shift conversion stage, in the form of hydrates that produce a stream of pure hydrogen, A stage for regeneration of methane, A stage for recycling methane to steam reforming.
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公开(公告)号：US09670112B2
公开(公告)日：2017-06-06
申请号：US14427363
申请日：2013-09-06
Applicant: IFP ENERGIES NOUVELLES
Inventor： Tom Vivien , Vincent Coupard , Francois Hugues , Raphael Huyghe
CPC classification number: C07C1/24 , C07C2/10 , C07C2521/12 , C10G45/00 , C10G50/00 , C10G69/126 , C10G2300/1011 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/04 , C10L2200/0469 , C10L2290/08 , C10L2290/10 , C10L2290/543 , Y02P30/20
Abstract: A process for the production of middle-distillate hydrocarbon-containing bases from a butanol feedstock, comprising: a) isomerizing dehydration of butanol feedstock; b) separating the water from butylenic effluent; c) purifying the organic liquid effluent from stage b); d) oligomerizing a feedstock that comprises at least a portion of the purified organic effluent from stage c), the entire effluent from stage g), and at least a portion of the light product from stage f); e) oligomerizing the first oligomerization effluent to produce a second oligomerization effluent; f) fractionating the second oligomerization effluent into at least three products: a light product mostly comprising C2 to C4 compounds, an intermediate product mostly comprising C5 to C9 compounds, and a middle distillate product mostly comprising compounds having at least 10 carbon atoms; g) oligomerizing at least a portion of the intermediate product, and h) hydrogenating at least a portion of the middle distillate product.
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公开(公告)号：US20150246855A1
公开(公告)日：2015-09-03
申请号：US14427363
申请日：2013-09-06
Applicant: IFP Energies nouvelles
Inventor： Tom Vivien , Vincent Coupard , Francois Hugues , Raphael Huyghe
CPC classification number: C07C1/24 , C07C2/10 , C07C2521/12 , C10G45/00 , C10G50/00 , C10G69/126 , C10G2300/1011 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/04 , C10L2200/0469 , C10L2290/08 , C10L2290/10 , C10L2290/543 , Y02P30/20
Abstract: The invention relates to a process for the production of middle-distillate hydrocarbon-containing bases from a butanol feedstock, with said process comprising at least the following stages: a) isomerizing dehydration of butanol feedstock, b) separating the water from butylenic effluent, c) purifying the organic liquid effluent from stage b), d) oligomerizing of a feedstock that comprises at least a portion of the purified organic effluent from stage c), the entire effluent from stage g), and at least a portion of the light product from stage f), e) oligomerizing the first oligomerization effluent to produce a second oligomerization effluent, f) fractionating said second oligomerization effluent into at least three products: a light product that most comprises the C2 to C4 compounds, an intermediate product that mostly comprises the C5 to C9 compounds, and a middle distillate product that mostly comprises compounds having at least 10 carbon atoms, g) oligomerizing at least a portion of said intermediate product, and h) hydrogenating at least a portion of said middle distillate product.
Abstract translation: 本发明涉及一种从丁醇原料生产含中间馏分烃的碱的方法，所述方法至少包括以下阶段：a）使丁醇原料脱水异构化，b）将水与丁烯废水分离出来，c 净化来自阶段b）的有机液体流出物，d）原料的低聚，其包含来自阶段c）的纯化的有机流出物的至少一部分，来自阶段g）的全部流出物，以及至少一部分轻质产物 从阶段f），e）使第一低聚流出物低聚以产生第二低聚流出物，f）将所述第二低聚流出物分馏成至少三种产物：大部分包含C2至C4化合物的轻质产物，主要包含 C5至C9化合物，以及主要包含具有至少10个碳原子的化合物的中间馏分产物，g）将至少一部分 所述中间产物，和h）氢化所述中间馏分产物的至少一部分。
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