公开(公告)号：US20170239642A1

公开(公告)日：2017-08-24

申请号：US15501719

申请日：2015-08-04

Applicant: CECA S.A. ,  IFP ENERGIES NOUVELLES

Inventor： Ludivine BOUVIER ,  Cecile LUTZ ,  Catherine LAROCHE ,  Arnaud BAUDOT

IPC: B01J20/18 ,  B01J20/28 ,  B01D53/02 ,  C07C7/13 ,  B01D15/18 ,  B01J20/12 ,  B01J20/30

Abstract: The present invention relates to a zeolite absorbent comprising at least one FAU zeolite with hierarchical porosity and comprising barium or barium and potassium, and the external surface area of which is greater than 20 m2·g−1, and the non-zeolite phase content being between 6% and 12% by weight with respect to the total weight of the absorbent. The present invention also relates to the use of such a zeolite absorbent as an adsorption agent, as well as the method for separation of para-xylene from aromatic isomer fractions with 8 carbon atoms.

公开(公告)号：US20170226031A1

公开(公告)日：2017-08-10

申请号：US15501688

申请日：2015-08-04

Applicant: IFP ENERGIES NOUVELLES ,  CECA S.A.

Inventor： Catherine LAROCHE ,  Philibert LEFLAIVE ,  Arnaud BAUDOT ,  Ludivine BOUVIER ,  Cecile LUTZ ,  Serge NICOLAS

IPC: C07C7/13 ,  B01J20/28 ,  B01J20/18

CPC classification number: C07C7/13 ,  B01J20/18 ,  B01J20/183 ,  B01J20/186 ,  B01J20/2803 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/28083 ,  B01J20/28085 ,  C07C15/08

Abstract: The invention relates to a method for separating meta-xylene from C8 aromatic fractions, using a zeolitic adsorbent based on sodium-exchanged or sodium-and-lithium-exchanged agglomerated crystals of zeolite Y, with a large external surface area.

公开(公告)号：US20160175771A1

公开(公告)日：2016-06-23

申请号：US14909326

申请日：2014-06-17

Applicant: IFP ENERGIES NOUVELLES

Inventor： Florent GUILLOU ,  Fabien PORCHERON ,  Karin BARTHELET ,  Arnaud BAUDOT ,  Yann LEPINE ,  Clotilde JUBIN

IPC: B01D53/64 ,  B01D53/81 ,  C10L3/10 ,  B01D53/26

CPC classification number: B01D53/64 ,  B01D53/265 ,  B01D53/343 ,  B01D53/81 ,  B01D2251/60 ,  B01D2251/602 ,  B01D2253/1124 ,  B01D2253/1128 ,  B01D2256/24 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2257/80 ,  B01J20/02 ,  B01J20/0285 ,  B01J20/06 ,  B01J20/3204 ,  B01J20/3236 ,  C10L3/101 ,  C10L3/103 ,  C10L3/104 ,  C10L3/106 ,  C10L2290/06 ,  C10L2290/30 ,  C10L2290/54

Abstract: Capturing mercury or arsenic heavy metal from a moist gas containing water vapour, by: a) cooling the moist gas by heat exchange with a heat transfer fluid produced in e) in order to obtain a gas cooled to a temperature Tf, vaporizing the heat transfer fluid; b) separating condensed water and condensates contained in the cooled gas obtained in a) obtaining a gas depleted in water and a liquid stream containing water; c) compressing vaporized heat transfer fluid obtained from a) obtaining compressed heat transfer fluid; d) heating water-depleted gas by heat exchange with compressed heat transfer fluid obtained in c) obtaining a cooled heat transfer fluid and a gas reheated to a temperature Tc; e) decompressing cooled heat transfer fluid obtained in d), recycling heat transfer fluid to a); f) contacting reheated gas obtained in d) with a capture mass for said heavy metal.

Abstract translation: 通过以下方式从含有水蒸汽的湿气中捕获汞或砷重金属：a）通过与e）中产生的传热流体进行热交换来冷却湿气，以获得冷却至Tf的气体，蒸发热传递 流体; b）分离所得冷却气体中所含的冷凝水和冷凝物，a）获得缺水的气体和含有水的液体流; c）压缩从a）获得的蒸发的传热流体获得压缩的传热流体; d）通过与c）获得的压缩传热流体进行热交换来加热贫水气体，获得冷却的传热流体和再加热至温度Tc的气体; e）对d）中获得的冷却的传热流体进行减压，将传热流体循环到a）; f）将d）中获得的再加气与所述重金属的捕集物接触。

公开(公告)号：US20130121904A1

公开(公告)日：2013-05-16

申请号：US13673009

申请日：2012-11-09

Applicant: Centre National de la Recherche Scientifique ,  IFP Energies nouvelles

Inventor： Vincent GIRARD ,  Delphine BAZER-BACHI ,  David CHICHE ,  Arnaud BAUDOT ,  Christophe GEANTET

IPC: B01J20/06 ,  B01D53/14

CPC classification number: B01D53/02 ,  B01D53/48 ,  B01D53/52 ,  B01D53/82 ,  B01D53/83 ,  B01D2253/1124 ,  B01D2257/306 ,  B01D2257/308 ,  B01J20/06 ,  B01J20/3007 ,  B01J20/3014 ,  B01J20/3078 ,  B01J20/3433 ,  B01J20/3458 ,  B01J20/3491 ,  B01J2220/42 ,  C01B3/56 ,  C01B2203/0485 ,  C10K1/004 ,  C10K1/32

Abstract: A process for capturing sulphur impurities present in gas feeds containing H2 and/or CO:a. desulphurisation with a retaining material containing an active phase,b. optionally, rendering the sulphurised retaining material inert,c. oxidative regeneration of the retaining material,d. optionally, rendering the regenerated retaining material inert, ande. desulphurisation with the retaining material that has been regenerated and rendered inert, and regenerating the retaining material.

Abstract translation: 存在于含有H 2和/或CO的气体进料中的硫杂质的方法：a。 用含有活性相的保留材料进行脱硫，b。 任选地，使硫化保留材料呈惰性，c。 保留材料的氧化再生，d。 任选地，使再生的保持材料呈惰性， 用再生和惰性的保持材料进行脱硫，再生保留材料。

公开(公告)号：US20170225144A1

公开(公告)日：2017-08-10

申请号：US15500843

申请日：2015-06-22

Applicant: IFP Energies nouvelles

Inventor： Karin BARTHELET ,  Arnaud BAUDOT ,  Marc-Antoine LELIAS ,  Olivier DUCREUX

IPC: B01J20/04 ,  B01J20/28 ,  B01D53/02 ,  B01J20/30 ,  C07C7/12 ,  B01J20/08 ,  B01J20/32

CPC classification number: B01J20/041 ,  B01D53/02 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2253/104 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2253/311 ,  B01D2256/24 ,  B01D2257/308 ,  B01D2257/504 ,  B01D2259/4009 ,  B01D2259/402 ,  B01J20/08 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28069 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/3007 ,  B01J20/3021 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3433 ,  B01J20/3483 ,  B01J20/3491 ,  C07C7/12 ,  Y02C10/08

Abstract: The present invention relates to an adsorbent comprising an alumina support and at least one alkali element, said adsorbent being obtained by introducing at least one alkali element, identical to or different from sodium, onto an alumina support the sodium content of which, expressed as Na2O equivalent, before the introduction of the alkali element or elements, is comprised between 1000 and 5000 ppm by weight with respect to the total weight of the support. The invention also relates to processes for the preparation of said adsorbent and use thereof in a process for the elimination of acidic molecules such as COS and/or CO2.

公开(公告)号：US20170022430A1

公开(公告)日：2017-01-26

申请号：US15214882

申请日：2016-07-20

Applicant: IFP Energies nouvelles

Inventor： Florent GUILLOU ,  Arnaud BAUDOT ,  Charles-Philippe LIENEMANN ,  Alexandre GIBERT ,  Karin BARTHELET ,  Fabien PORCHERON

IPC: C10G31/06

CPC classification number: C10G31/06 ,  C10G25/00 ,  C10G53/08 ,  C10G2300/205

Abstract: Process for the elimination of mercury contained in a heavy hydrocarbon-containing feedstock upstream of a main fractionation unit, a process in which: a) the non-elemental mercury contained in the compounds of said feedstock is transformed to elemental mercury, b) a separation of the feedstock obtained in stage a) is carried out in a separation unit, that consists of producing a liquid effluent and a gaseous effluent comprising elemental mercury; c) the gaseous effluent originating from stage b) comprising the elemental mercury is brought into contact with a mercury capture material contained in a unit for the capture of mercury, in order to produce an effluent that is at least partially de-mercurized.

公开(公告)号：US20130341564A1

公开(公告)日：2013-12-26

申请号：US13924740

申请日：2013-06-24

Applicant: IFP Energies Nouvelles

Inventor： Fabien PORCHERON ,  Karin BARTHELET ,  Arnaud BAUDOT ,  Marc-Antoine LELIAS ,  Alexandre NICOLAOS ,  Tiziana ARMAROLI ,  Clotilde JUBIN

IPC: B01D53/64 ,  B01J20/08 ,  B01J20/32 ,  C07C7/12

CPC classification number: B01D53/64 ,  B01D53/261 ,  B01D53/263 ,  B01D53/82 ,  B01D2251/304 ,  B01D2251/608 ,  B01D2252/2023 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/1124 ,  B01D2253/306 ,  B01D2253/31 ,  B01D2253/311 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2257/80 ,  B01D2258/0283 ,  B01J20/0266 ,  B01J20/08 ,  B01J20/28071 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/3234 ,  B01J27/04 ,  B01J35/1038 ,  B01J35/1066 ,  B01J35/108 ,  B01J37/0207 ,  B01J2220/56 ,  C07C7/12

Abstract: The present invention concerns the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a dry or moist gaseous effluent (1) by means of a capture mass (2) comprising a porous support at least part of which is of low mesoporosity and an active phase based on sulphur. The invention is advantageously applicable to the treatment of gas of industrial origin, synthesis gas or natural gas.

Abstract translation: 本发明涉及通过包含多孔载体的捕集物质（2）消除存在于干燥或潮湿的气态流出物（1）中的重金属，特别是汞和可能的砷和铅，其中至少一部分为 低介孔度和基于硫的活性相。 本发明有利于工业原料，合成气或天然气的处理。

公开(公告)号：US20170022431A1

公开(公告)日：2017-01-26

申请号：US15214886

申请日：2016-07-20

Applicant: IFP Energies nouvelles

Inventor： Florent GUILLOU ,  Arnaud BAUDOT ,  Charles-Philippe LIENEMANN ,  Antoine HUGON ,  Karin BARTHELET ,  Fabien PORCHERON

IPC: C10G31/06

CPC classification number: C10G31/06 ,  C10G25/00 ,  C10G53/08 ,  C10G2300/205

Abstract: Process for the elimination of mercury contained in a heavy hydrocarbon-containing feedstock downstream of a main fractionation unit, a process in which: a) the non-elemental mercury contained in the compounds of said feedstock is transformed to elemental mercury; b) a fractionation of said hydrocarbon-containing feedstock is carried out in a fractionation unit in order to produce a top effluent comprising elemental mercury; c) the top effluent obtained in stage b) is brought into contact with a mercury capture material contained in a unit for the capture of mercury, in order to obtain an effluent that is at least partially de-mercurized.

公开(公告)号：US20160166983A1

公开(公告)日：2016-06-16

申请号：US14908003

申请日：2014-06-17

Applicant: IFP ENERGIES NOUVELLES

Inventor： Florent GUILLOU ,  Fabien PORCHERON ,  Karin BARTHELET ,  Arnaud BAUDOT ,  Yann LEPINE ,  Clotilde JUBIN

IPC: B01D53/64 ,  B01D53/34 ,  C10L3/10 ,  B01D53/00

CPC classification number: B01D53/64 ,  B01D53/005 ,  B01D53/343 ,  B01D2251/60 ,  B01D2251/602 ,  B01D2253/1124 ,  B01D2253/1128 ,  B01D2256/24 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2259/655 ,  B01J20/06 ,  B01J20/3028 ,  B01J20/3204 ,  B01J20/3236 ,  C10L3/101 ,  C10L3/102 ,  C10L3/103 ,  C10L3/104 ,  C10L3/106 ,  C10L2290/06 ,  C10L2290/46 ,  C10L2290/48 ,  C10L2290/542

Abstract: Capturing at least one heavy metal, from mercury and arsenic, contained in a moist gas comprising water vapour, by the following steps: a) heating the moist gas by heat exchange with a compressed heat transfer fluid obtained in step e) in order to obtain a condensed heat transfer fluid and a gas reheated to a temperature Tc; b) bringing the reheated gas into contact with a heavy metal capture mass in order to obtain a gas depleted in heavy metal; c) decompressing the cooled heat transfer fluid; d) cooling the gas depleted in heavy metal by heat exchange with the heat transfer fluid produced in step c) in order to obtain a cooled gas at a temperature Tf, the heat transfer fluid being vaporized; e) compressing the vaporized heat transfer fluid in a manner such as to obtain a compressed heat transfer fluid, the compressed heat transfer fluid being recycled.

Abstract translation: 通过以下步骤捕获包含在包含水蒸气的潮湿气体中的至少一种重金属（来自汞和砷）：a）通过与在步骤e）中获得的压缩传热流体进行热交换来加热湿气体，以获得 冷凝的传热流体和再加热到温度Tc的气体; b）使重新加热的气体与重金属捕集物体接触，以获得贫重的重金属的气体; c）减压冷却的传热流体; d）通过与步骤c）中产生的传热流体进行热交换来冷却贫金属的气体，以获得在Tf温度下的冷却气体，所述传热流体被蒸发; e）以这样的方式压缩蒸发的传热流体，以获得压缩的传热流体，所述压缩的传热流体被再循环。

公开(公告)号：US20140142342A1

公开(公告)日：2014-05-22

申请号：US14080832

申请日：2013-11-15

Applicant: IFP Energies nouvelles

Inventor： Frederic AUGIER ,  Damien LEINEKUGEL LE COCQ ,  Romina DIGNE ,  Arnaud BAUDOT

IPC: C07C319/30

CPC classification number: B01D11/043 ,  B01D3/20 ,  B01D3/22 ,  B01D11/00 ,  C07C319/30 ,  C10G21/00

Abstract: The present invention describes a liquid-liquid extraction column with perforated plates and downpipes, having a majority of so-called “open” plates and a minority of so-called “closed” plates, the two types of plates differing in the degree of perforation. Application of the said column to the treatment of liquid-liquid systems with time-variable coalescence.

Abstract translation: 本发明描述了具有多孔板和降管的液 - 液萃取柱，其具有大部分所谓的“开”板和少量所谓的“封闭”板，这两种类型的板的穿孔程度不同 。 所述柱应用于具有时变聚结的液 - 液体系的处理。