公开(公告)号：EP4133028B1

公开(公告)日：2024-07-17

申请号：EP21715663.7

申请日：2021-04-06

IPC: C10G1/10 ,  C10G47/00 ,  C10G65/12 ,  C10G45/32 ,  C10G45/44 ,  C10G9/36 ,  C10G69/06 ,  C10G67/06 ,  C10G21/00 ,  C10B53/07 ,  C10G1/00 ,  C10G45/08 ,  C10G45/10 ,  C10G45/40 ,  C10G65/06 ,  C10G67/04 ,  C10G67/14 ,  C10G33/00 ,  C10G31/08 ,  C10G11/18

CPC classification number: C10G1/10 ,  C10G47/00 ,  C10G2300/20220130101 ,  C10G2300/100320130101 ,  C10G65/12 ,  C10G45/32 ,  C10G45/44 ,  C10G9/36 ,  C10G69/06 ,  C10G67/06 ,  C10G21/00 ,  C10G1/002 ,  C10G45/08 ,  C10G45/10 ,  C10G45/40 ,  C10G65/06 ,  C10G67/04 ,  C10G67/14 ,  C10G33/00 ,  C10G31/08 ,  C10G11/18 ,  C10B53/07 ,  Y02W30/62

公开(公告)号：EP4314203A1

公开(公告)日：2024-02-07

申请号：EP22714883.0

申请日：2022-03-23

Applicant: IFP Energies nouvelles

Inventor： GAZARIAN, Jérémy ,  COUDERC, Sophie ,  BREUIL, Pierre-Alain ,  DASTILLUNG, Réjane ,  PUCCI, Annick ,  MATHIEU, Souhir ,  DORSEY, Anaïs

IPC: C10G45/32 ,  C10G21/12 ,  C10G21/28 ,  C10G65/06 ,  C10G67/04 ,  C10G11/18 ,  C10G69/04 ,  C07C7/10

公开(公告)号：EP4107233A1

公开(公告)日：2022-12-28

申请号：EP21705191.1

申请日：2021-02-15

Applicant: IFP Energies nouvelles

Inventor： WEISS, Wilfried ,  BONNARDOT, Jerome

IPC: C10G1/10 ,  C10G1/00 ,  C10G45/00 ,  C10G45/38 ,  C10G65/06 ,  C10G9/36 ,  C10G69/06

公开(公告)号：EP3283601A1

公开(公告)日：2018-02-21

申请号：EP16704661.4

申请日：2016-02-17

Applicant: IFP Energies nouvelles

Inventor： LEFLAIVE, Philibert ,  LOPEZ GARCIA, Clémentina ,  GORNAY, Julien ,  PUCCI, Annick ,  ASTERIS, Diamantis ,  GODARD-PITHON, Marie

IPC: C10G45/08 ,  C10G45/38 ,  C10L1/06 ,  B01J23/883 ,  B01J35/10 ,  B01J37/20 ,  C10G65/06

CPC classification number: C10G67/02 ,  B01J23/881 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/20 ,  C10G45/08 ,  C10G45/38 ,  C10G65/06 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1088 ,  C10G2300/202 ,  C10G2300/4081 ,  C10G2400/02 ,  C10L1/06

Abstract: The present invention relates to a method for reducing the content of sulphide-type compounds of formula R1‑S‑R2, with R1 and R2 selected from methyl (CH
3 ) and ethyl (C
2 H
5 ) radicals, of a petrol containing diolefins, monoolefins and sulphur, in which: A) brought into contact in a reactor are the petrol as a mixture with a portion of the light petrol cut recycled from step C) and hydrogen and with a catalyst A comprising at least one metal from group VIb and at least one non-noble metal from group VIII which are deposited on a support, so as to produce an effluent having a content of diolefins and a content of sulphide-type compounds of formula R1‑S‑R2, with R1 and R2 selected from methyl (CH
3 ) and ethyl (C
2 H
5 ) radicals that are lower than that of the initial petrol; B) the effluent resulting from step A) is sent to a fractionating column in order to separate at the top a light petrol cut containing hydrocarbons having less than 6 carbon atoms per molecule and at the bottom of the column a heavy petrol cut containing hydrocarbons having 6 and more than 6 carbon atoms per molecule; C) a portion of the light petrol cut resulting from step B) is recycled in the reactor of step A) with a recycle ratio of between 0.1 and 0.7.

公开(公告)号：EP2193181A1

公开(公告)日：2010-06-09

申请号：EP08832183.1

申请日：2008-09-11

Applicant: Shell Internationale Research Maatschappij B.V.

Inventor： HIMELFARB, Paul Benjerman

IPC: C10G45/02 ,  C10G45/32 ,  C10G65/06

CPC classification number: C10G45/02 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/207 ,  C10G2400/06

Abstract: A process for the deep desulfurization of a heavy pyrolysis gasoline to very low levels of organic sulfur, e.g., 30 ppmv or less, with minimal octane number loss through aromatics saturation. The deep desulfurization is accomplished by contacting the heavy pyrolysis gasoline feedstock, partially in liquid and partially in gaseous phase, with a hydrogen treat gas containing a minimum H2S level in the presence of a hydrogenation catalyst in a one or two reactor system operated in trickle flow, using a low temperature, moderate pressure operating condition.

公开(公告)号：EP1516036A4

公开(公告)日：2006-11-29

申请号：EP03742305

申请日：2003-06-25

Applicant: CORNING INC

Inventor： BOGER THORSTEN R ,  SORENSEN CHARLES M JR ,  ROY SHANTANU

IPC: B01J19/24 ,  B01J23/38 ,  B01J23/70 ,  B01J23/755 ,  B01J35/04 ,  C10G45/04 ,  C10G45/32 ,  C10G45/34 ,  C10G45/46 ,  C10G49/00 ,  C10G65/04 ,  C10G65/06 ,  C10G65/08 ,  C10G69/06 ,  C10G45/00 ,  B01J10/00 ,  C07C7/163 ,  C07C7/167

CPC classification number: C10G65/08 ,  B01J19/2485 ,  B01J23/38 ,  B01J23/70 ,  B01J23/755 ,  B01J35/04 ,  B01J2219/00006 ,  B01J2219/00087 ,  B01J2219/0011 ,  C10G45/46 ,  C10G65/04 ,  C10G65/06 ,  C10G2400/02

Abstract: Systems and processes for the hydrotreatment of pyrolysis gasoline comprising reactors, monolithic catalyst beds and hydrogen-containing treatment gases that allow for improved efficiency and productivity over conventional trickle bed processes and systems for such hydrotreatment .

公开(公告)号：EP1711581A1

公开(公告)日：2006-10-18

申请号：EP04703646.2

申请日：2004-01-20

Applicant: ABB LUMMUS GLOBAL INC.

Inventor： GARTSIDE, Robert, J. ,  HAINES, Robert, I. ,  SKOURLIS, Thomas ,  SUMNER, Charles

IPC: C10G7/00 ,  C10G7/12 ,  C10G45/32 ,  C10G45/36 ,  C10G65/06 ,  C10G70/02

CPC classification number: C10G49/002 ,  C10G45/36 ,  C10G45/40 ,  C10G65/06

Abstract: Presented is an improvement to a previous invention involving the catalytic hydrogenation of the C2 to C5 and heavier acetylenes and dienes in a thermally cracked feed stream without significantly hydrogenating the C2 and C3 olefins. The improvement involves the use of a fixed bed hydrogenation reactor system in combination with a modified version of the catalytic distillation unit used in the prior art. The modification to the catalytic distillation unit involves improvement of the liquid recycle scheme. The fixed bed reactors combined with the modified catalytic distillation allows for 100% conversion of acetylene and helps to maintain high conversion of the other dienes and acetylenes with no ethylene or propylene conversion under a variety of conditions. These condition variations include but are not limited to the feed diene and acetylene composition, the mol% carbon monoxide in the feed, and catalyst deactivation. With catalytic distillation alone, complete conversion of the acetylene as stated above can not be achieved without ethylene loss, nor would satisfactory operation and control be possible under the variety of conditions experienced during a commercial operation.

公开(公告)号：EP1370630B1

公开(公告)日：2004-10-13

申请号：EP02701343.2

申请日：2002-01-29

Applicant: Institut Français du Pétrole

Inventor： DEBUISSCHERT, Quentin ,  NOCCA, Jean-Luc ,  UZIO, Denis ,  PICARD, Florent

IPC: C10G69/12 ,  C10G65/06

CPC classification number: C10G69/12 ,  C10G65/00 ,  C10G65/06 ,  C10G67/08 ,  C10G69/00 ,  C10G2400/02

Abstract: The invention relates to a method for producing low-sulphur petrol from an initial petrol containing sulphur compounds comprising the following steps: a) the selective hydrogenation of the non-aromatic polyunsaturated compounds present in the initial petrol; b) increasing the molecular weight of the light sulphur products that were initially present in the petrol at the beginning of step b); c) the alkylation of at least part of the sulpur compounds present in the product resulting from step b); d) the fractionation of the petrol resulting from step c) into at least two fractions, one of said fractions being practically free of sulphur compounds and the other containing a larger proportion of sulphur compounds (heavy petrol); e) the catalytic treatment of the heavy petrol to transform the sulphur compounds in conditions that allow the, at least partial, decomposition or hydrogenation of said sulphur compounds.

公开(公告)号：EP0708167A1

公开(公告)日：1996-04-24

申请号：EP94116707.4

申请日：1994-10-22

Applicant: Krupp Koppers GmbH

Inventor： Vollmer, Hans-Jürgen, Dr. ,  Ranke, Uwe, Dr. ,  Wieczorkowski, Reiner ,  Narasimhan, T.R., Dr.

IPC: C10G45/32 ,  C10G65/06

CPC classification number: C10G45/32 ,  C10G2400/02

Abstract: Die Erfindung betrifft ein Verfahren zur Erzeugung eines Vorproduktes für die Benzolgewinnung aus Kokerei-Rohbenzol, wobei das Kokerei-Rohbenzol in einer Verdampfungsverfahrensstufe (1) mittels einer Verdampfungskolonne (2) unter Bildung eines Verdampfungsrückstandes verdampft wird, wobei das verdampfte Kokerei-Rohbenzol mit Wasserstoff in einer an die Verdampfungsverfahrensstufe (1) angeschlossenen Druckraffinierverfahrensstufe (3) zu dem Vorprodukt umgesetzt wird, wobei der Verdampfungsrückstand aus der Verdampfungsverfahrensstufe (1) abgezogen und in einer Destillationsverfahrensstufe (4) in eine niedrigsiedende und eine hochsiedende Fraktion zerlegt wird und wobei die hochsiedende Fraktion als Sumpfstrom abgeführt wird. Dabei wird der Mengenstrom an abgezogenem Verdampfungsrückstand nach Maßgabe der Konzentration von im Kokerei-Rohbenzol enthaltenen Polymerisatbildnern im Bereich 6 % bis 40 % des Mengenstroms Kokerei-Rohbenzols eingestellt. Die niedrigsiedende Fraktion des Verdampfungsrückstandes aus der Destillationsverfahrensstufe (4) wird abgezogen, kondensiert und dem Kopf der Verdampfungskolonne (2) als Rückfluß zugeführt. In der Destillationsverfahrensstufe (4) wird ein Parameterduplet Gasdruck/Temperatur eingestellt mit der Maßgabe, daß der Sumpfstrom praktisch frei von aromatischen Kohlenwasserstoffen mit weniger als 9 C-Atomen ist.

Abstract translation: Prodn。 的用于从粗焦炉苯包括（a）在气化到evapn进料芳族化合物的回收的富含芳烃的级分。 在H 2压力，以获得上塔顶蒸气料流和底部料流;（b）根据存在柱起反应从蒸气流中（a）用H2在高压精制单元，以产生富含芳烃的馏分，（c）中 在一个DISTN蒸馏来自（a）所述塔底流。 列以获得低沸点馏分和高沸点塔底物流，和（d）从冷凝（c）中的低沸点馏分，并将其返回到evapn的顶部。 塔回流。 根据不同的浓度。 在进料汽油聚合物形成剂，从塔底evapn的流动。 列被调整为进料的6-40％。 压力和温度。 DISTN中。 列被调整做了DISTN。 塔底是实际上不含除苯乙烯以外C8芳烃的。 所以声称是约会。 用于执行上述处理。

公开(公告)号：EP0554151A1

公开(公告)日：1993-08-04

申请号：EP93400164.5

申请日：1993-01-25

Applicant: INSTITUT FRANCAIS DU PETROLE

Inventor： Cosyns, Jean ,  Sarrazin, Patrick ,  Boitiaux, Jean-Paul ,  Cameron, Charles

IPC: C10G45/32 ,  C10G45/00 ,  C10G65/06

CPC classification number: C10G45/00 ,  C10G45/32 ,  C10G65/06

Abstract: L'invention concerne un procédé d'hydrogénation, notamment d'hydrogénation sélective des dioléfines dans les essences issues du vapocraquage ou d'autres procédés de craquage, dans lequel le catalyseur est réparti en plusieurs lits.
Elle est caractérisée en ce que les différents lits de catalyseur ne sont pas mis en oeuvre en même temps mais successivement, et selon un ordre déterminé.

Abstract translation: 氢化过程中，爱特别适用于从的汽油蒸汽裂化或其它裂化方法，其中催化剂是分布在几个床源自二烯烃的选择性加氢。 ... 据DASS各种催化剂床没有在的Sametime使用，但依次以确定性开采顺序。