公开(公告)号：US20180036701A1

公开(公告)日：2018-02-08

申请号：US15555260

申请日：2016-03-02

Applicant: IFP Energies nouvelles

Inventor： Joana FERNANDES ,  Julien GORNAY ,  Alexandre PAGOT ,  Fabian LAMBERT ,  Pierre-Yves MARTIN ,  Christophe PIERRE ,  Francois SALA

IPC: B01J8/12

CPC classification number: B01J8/12 ,  B01J2219/185 ,  B01J2219/1946 ,  C10G35/04

Abstract: The present invention describes a type of inclined bed reactor which permits a small quantity of catalyst to be employed. Application of the reactor to a regenerative reforming process.

公开(公告)号：US20220064086A1

公开(公告)日：2022-03-03

申请号：US17415040

申请日：2019-12-13

Applicant: IFP Energies nouvelles

Inventor： Vincent COUPARD ,  Alexandre PAGOT ,  Vanessa VINCENT-GENOD

IPC: C07C6/12 ,  C07C7/00 ,  C07C7/04

Abstract: The present invention relates to a device and a process for converting aromatic compounds, wherein: methyl-substituted aromatic compounds are extracted from a hydrocarbon feedstock (2) comprising aromatic compounds having at least 8 carbon atoms in an extraction unit (1), to produce at least one effluent enriched in methyl-substituted aromatic compounds (3A, 3B) and an effluent depleted in methyl-substituted aromatic compounds (4); and C2+ alkyl chains of the aromatic compounds of the depleted effluent (4) are converted into methyl groups in a hydrogenolysis unit (5) placed downstream of the extraction unit (1), to produce a hydrogenolysis effluent enriched in methyl-substituted aromatic compounds (7).

公开(公告)号：US20250034065A1

公开(公告)日：2025-01-30

申请号：US18716743

申请日：2022-11-26

Applicant: IFP ENERGIES NOUVELLES

Inventor： Christophe BOUCHY ,  Vincent COUPARD ,  Alexandre PAGOT ,  Thi Bich Ngoc DANG

IPC: C07C5/27

Abstract: The present invention relates to a process and a device for the conversion of aromatic compounds, in which the aromatic compounds of a hydrocarbon feedstock (1) comprising aromatic compounds containing 9 carbon atoms are isomerized in an isomerization unit (A) in the presence of a bifunctional isomerization catalyst having a hydro/dehydrogenating function and a hydroisomerizing function, to produce an isomerization effluent (10) enriched in trimethylbenzenes. The present invention also relates to a process and a device for the production of aromatic compounds, comprising the process and the device for the conversion of aromatic compounds.

公开(公告)号：US20170015913A1

公开(公告)日：2017-01-19

申请号：US15210325

申请日：2016-07-14

Applicant: IFP Energies nouvelles

Inventor： Alexandre PAGOT

IPC: C10G7/00

CPC classification number: C10G7/00 ,  C10G49/22 ,  C10G70/06 ,  C10G2300/4081

Abstract: The present invention concerns a process for the treatment of a hydrocarbon feed containing hydrogen and hydrocarbons including C1 to C4 hydrocarbons, comprising the following steps: separating the hydrocarbon feed into a gaseous phase and a liquid phase containing hydrocarbons; cooling the liquid phase obtained from step a) to a temperature of 45° C. or less using a cooling device; carrying out a first recontacting step on the cooled liquid phase with the gaseous phase in a counter-current column in order to recover a first gaseous effluent which is rich in hydrogen and a first liquid hydrocarbon effluent; in which, before the cooling step b), the liquid phase obtained from step a) is pre-cooled by exchange of heat in an exchanger supplied with the first gaseous effluent and/or the first liquid hydrocarbon effluent obtained from step c).

公开(公告)号：US20200148611A1

公开(公告)日：2020-05-14

申请号：US16631887

申请日：2018-07-16

Applicant: IFP Energies Nouvelles

Inventor： Alexandre PAGOT ,  Denis UZIO ,  Jean-Francois JOLY ,  Anne-Claire DUBREUIL

IPC: C07C6/12 ,  C07C5/27 ,  C07C4/12

Abstract: The invention relates to a selective hydrogenolysis method for treating a feed rich in aromatic compounds having more than 8 carbon atoms, comprising transforming at least one alkyl group with at least two carbon atoms (ethyl, propyl, butyl, isopropyl, etc.) attached to a benzene ring into at least one methyl group. The invention also relates to the integration of the hydrogenolysis unit into an aromatic complex.

公开(公告)号：US20170015914A1

公开(公告)日：2017-01-19

申请号：US15210496

申请日：2016-07-14

Applicant: IFP ENERGIES NOUVELLES

Inventor： Alexandre PAGOT

IPC: C10G7/00

CPC classification number: C10G7/00 ,  C10G70/00 ,  C10G70/04 ,  C10G70/041 ,  C10G70/043 ,  C10G70/046 ,  C10G70/06 ,  C10G2300/4081

Abstract: The present invention concerns a process for the treatment of a hydrocarbon feed containing hydrogen and hydrocarbons including C1 to C4 hydrocarbons, employing a first and a second recontacting step and in which the gaseous effluent obtained from the second recontacting step is recycled to the first recontacting step. The process is of particular application to the treatment of a hydrocarbon feed obtained from catalytic reforming with a view to recovering hydrogen and C3 and C4 hydrocarbons.

Abstract translation: 本发明涉及一种用于处理含有氢的烃原料和包括C1至C4烃的烃的方法，该方法采用第一和第二再生步骤，其中将从第二再生步骤获得的气态流出物循环至第一再生步骤 。 该方法特别适用于处理从催化重整获得的烃进料，以回收氢气和C3和C4烃。

公开(公告)号：US20170015912A1

公开(公告)日：2017-01-19

申请号：US15209820

申请日：2016-07-14

Applicant: IFP Energies Nouvelles

Inventor： Alexandre PAGOT

IPC: C10G5/00 ,  C10G7/00

CPC classification number: C10G5/00 ,  C10G7/00 ,  C10G49/22 ,  C10G70/06

Abstract: The present invention concerns a process for the treatment of a hydrocarbon feed containing hydrogen and hydrocarbons including C1 to C4 hydrocarbons. The process employs two steps for recontacting gaseous and liquid phases and in which at least one of the recontacting steps is carried out in a column (30, 40) in which the gaseous and liquid streams are brought into counter-current contact.

Abstract translation: 本发明涉及一种用于处理含有氢的烃原料和包括C1至C4烃的烃的方法。 该方法采用两个步骤来重新配制气相和液相，其中至少一个重新反应步骤在其中使气态和液态流逆流接触的塔（30,40）中进行。

公开(公告)号：US20150284646A1

公开(公告)日：2015-10-08

申请号：US14679075

申请日：2015-04-06

Applicant: IFP ENERGIES NOUVELLES

Inventor： Bertrand FANGET ,  Abdelhakim KOUDIL ,  Romain CORROYER ,  Alexandre PAGOT ,  Joana FERNANDES

IPC: C10G69/08 ,  C10G63/04

CPC classification number: C10G69/08 ,  C10G11/18 ,  C10G35/00 ,  C10G63/04 ,  C10G63/08

Abstract: The present invention concerns a process for the production of light olefins and BTX using a catalytic cracking unit, NCC, processing a naphtha type feed, and an aromatics complex. It can be used to exploit the synergies between these two units. The thermal balance of the NCC, which is intrinsically deficient in coke, is resolved by the optimal use of heat from the reforming furnaces in order to preheat the feed for the NCC, and by introducing at least a portion of the raffinate obtained from the aromatics complex as a mixture with the naphtha.

Abstract translation: 本发明涉及使用催化裂化装置NCC，加工石脑油型进料和芳族化合物来生产轻质烯烃和BTX的方法。 它可以用于利用这两个单位之间的协同作用。 通过优化使用来自重整炉的热来解决NCC本身缺乏焦炭的热平衡，以便预热NCC的进料，并且通过引入至少一部分由芳族化合物获得的萃余液 作为与石脑油混合物的复合物。

公开(公告)号：US20150284644A1

公开(公告)日：2015-10-08

申请号：US14680542

申请日：2015-04-07

Applicant: IFP Energies nouvelles

Inventor： Bertrand FANGET ,  Abdelhakim KOUDIL ,  Alexandre PAGOT ,  Romain CORROYER ,  Joana FERNANDES

IPC: C10G63/04

CPC classification number: C10G63/04 ,  C10G11/18 ,  C10G11/182 ,  C10G35/00 ,  C10G69/04 ,  C10G69/08 ,  C10G69/126 ,  C10G2300/1044 ,  C10G2300/1059 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2400/20 ,  C10G2400/30

Abstract: The present invention relates to the FCC units processing heavy feedstocks enriched with hydrogen, such as for example a highly hydrotreated VGO, or the unconverted part at the end of hydrocracking this same type of VGO feedstock, feedstocks which have the characteristic of cracking to light olefins such as ethylene and propylene. The integration of an FCC with an aromatic complex allows the recovery by the aromatic complex of the BTX formed in the FCC, and the recovery by the FCC from the flow at the bottom of the column, of heavy aromatics from the aromatic complex.

Abstract translation: 本发明涉及处理富含氢气的重质原料（例如高度加氢处理的VGO）的FCC装置，或加氢裂化末端的未转化部分，该相同类型的VGO原料，具有裂解成轻质烯烃特性的原料 如乙烯和丙烯。 FCC与芳族复合物的整合允许通过FCC中形成的BTX的芳族络合物和来自该塔底部的流的FCC从芳族复合物中回收重质芳族化合物。

公开(公告)号：US20200369970A1

公开(公告)日：2020-11-26

申请号：US16767939

申请日：2018-11-16

Applicant: IFP Energies nouvelles

Inventor： Celine BERTINO-GHERA ,  Alexandre PAGOT

IPC: C10G59/06

Abstract: The invention relates to a process for the production of C6-C7 aromatic compounds from a hydrocarbon feedstock of naphtha type comprising a step of fractionating (2) the feedstock in order to obtain an upper stream and a lower stream, a step of catalytic reforming of the upper stream (6) and of the lower stream (9), a step of recombining (15) the reformate effluents obtained, a step of recontacting (16) and a step of stabilizing (19) the stabilized reformate effluents and a step of separating (22) the raffinate in order to recover C6 and C7 hydrocarbon compounds.