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    PROCESS FOR REFINING A HEAVY HYDROCARBON FEED USING A SELECTIVE DEASPHALTING STEP
    5.
    发明申请
    PROCESS FOR REFINING A HEAVY HYDROCARBON FEED USING A SELECTIVE DEASPHALTING STEP 有权
    使用选择性去除步骤精炼重油加料的方法

    公开(公告)号：US20150337223A1

    公开(公告)日：2015-11-26

    申请号：US14652813

    申请日：2013-12-03

    Applicant: IFP ENERGIES NOUVELLES

    Inventor： Isabelle MERDRIGNAC ,  Jerome MAJCHER ,  Mathieu DIGNE

    IPC: C10G69/04 ,  C10G67/04

    CPC classification number: C10G21/14 ,  C10G21/003 ,  C10G21/06 ,  C10G67/0463 ,  C10G67/14 ,  C10G69/04 ,  C10G2300/44

    Abstract: The invention concerns a process for refining a heavy hydrocarbon feed, comprising the following steps: a) a step for selective deasphalting of the heavy hydrocarbon feed by single-step liquid/liquid extraction in an extraction medium, said extraction being carried out using a mixture of at least one polar solvent and at least one apolar solvent, in order to obtain an asphalt phase and a deasphalted oil phase DAO, the proportions of said polar solvent and said apolar solvent in the solvent mixture being adjusted as a function of the properties of the feed and the desired asphalt yield, said deasphalting step being carried out under subcritical conditions for the solvent mixture; b) a step for hydrotreatment of at least a portion of the deasphalted oil phase DAO obtained from step a); c) optionally, a step for catalytic cracking of at least a portion of the effluent obtained from step b).

    Abstract translation: 本发明涉及一种用于精制重烃进料的方法，包括以下步骤：a）通过在萃取介质中单步液/液萃取来选择性脱沥青重质烃进料的步骤，所述萃取使用混合物 的至少一种极性溶剂和至少一种非极性溶剂，为了获得沥青相和脱沥青油相DAO，所述极性溶剂和所述非极性溶剂在溶剂混合物中的比例作为 所述进料和所需的沥青产量，所述脱沥青步骤在所述溶剂混合物的亚临界条件下进行; b）用于加氢处理从步骤a）得到的脱沥青油相DAO的至少一部分的步骤; c）任选地，用于对从步骤b）获得的至少一部分流出物进行催化裂化的步骤。

    Ionic liquid desulfurization process incorporated in a low pressure separator
    7.
    发明授权
    Ionic liquid desulfurization process incorporated in a low pressure separator 有权
    离子液体脱硫工艺结合在低压分离器中

    公开(公告)号：US08758600B2

    公开(公告)日：2014-06-24

    申请号：US13071236

    申请日：2011-03-24

    Applicant: Omer Refa Koseoglu ,  Adnan Al-Hajji

    Inventor： Omer Refa Koseoglu ,  Adnan Al-Hajji

    IPC: C10G17/00

    CPC classification number: C10G45/00 ,  C10G21/08 ,  C10G21/28 ,  C10G67/0463 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/207 ,  C10G2300/301 ,  C10G2300/44 ,  C10G2300/805 ,  C10G2400/04

    Abstract: Initial high sulfur levels of a hydrocarbon feedstock are reduced to desired low levels without the need for integration of substantial new equipment or hardware with existing hydroprocessing reactors. Ionic liquids are utilized as organic sulfur extraction agents and are added to and mixed with the hydrocarbon feedstock containing organosulfur compounds in, or upstream of, an existing cold separator vessel. The ionic liquid and hydrocarbon mixture is maintained in contact under conditions which promote the formation of ionic sulfur-containing derivatives that are soluble in the ionic liquid to be formed, thereby enabling extractive removal and separation of the organosulfur compounds from the feedstock.

    Abstract translation: 烃原料的初始高硫含量降低到所需的低水平，而不需要将大量新设备或硬件与现有的加氢处理反应器集成。 离子液体用作有机硫提取剂，并且与现有冷分离器容器中或上游的含有有机硫化合物的烃原料相加并混合。 离子液体和烃混合物在促进形成可溶于要形成的离子液体的离子含硫衍生物的条件下保持接触，从而能够从原料中萃取除去和分离有机硫化合物。

    INTEGRATED HYDROTREATING, SOLVENT DEASPHALTING AND STEAM PYROLYSIS PROCESS FOR DIRECT PROCESSING OF A CRUDE OIL
    9.
    发明申请
    INTEGRATED HYDROTREATING, SOLVENT DEASPHALTING AND STEAM PYROLYSIS PROCESS FOR DIRECT PROCESSING OF A CRUDE OIL 审中-公开
    一体化加氢处理，溶剂脱硫和蒸汽热解法直接加工原油

    公开(公告)号：US20130197284A1

    公开(公告)日：2013-08-01

    申请号：US13751646

    申请日：2013-01-28

    Applicant: Abdennour BOURANE ,  Raheel SHAFI ,  Essam SAYED ,  Ibrahim A. ABBA ,  Abdul Rahman Zafer AKHRAS

    Inventor： Abdennour BOURANE ,  Raheel SHAFI ,  Essam SAYED ,  Ibrahim A. ABBA ,  Abdul Rahman Zafer AKHRAS

    IPC: C10G69/06

    CPC classification number: C10G69/06 ,  B01D17/0217 ,  B01D19/0057 ,  B01D53/526 ,  B01D2256/16 ,  B01D2257/7025 ,  C10G9/36 ,  C10G19/00 ,  C10G21/003 ,  C10G55/04 ,  C10G67/0463 ,  C10G2400/20 ,  C10G2400/30 ,  Y02C20/20

    Abstract: A process is provided that is directed to a steam pyrolysis zone integrated with a hydrotreating zone and a solvent deasphalting zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. The integrated hydrotreating, solvent deasphalting and steam pyrolysis process comprises charging the crude oil to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent reduced having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity; charging the hydroprocessed effluent to a solvent deasphalting zone with an effective amount of solvent to produce a deasphalted and demetalized oil stream and a bottom asphalt phase; thermally cracking the deasphalted and demetalized oil stream in the presence of steam to produce a mixed product stream; separating the mixed product stream; purifying hydrogen recovered from the mixed product stream and recycling it to the hydroprocessing zone; recovering olefins and aromatics from the separated mixed product stream; and recovering pyrolysis fuel oil from the separated mixed product stream.

    Abstract translation: 提供了一种方法，其涉及与加氢处理区和溶剂脱沥青区一体化的蒸汽热解区，以允许直接处理原油原料以生产包括烯烃和芳族化合物的石油化学品。 综合的加氢处理，溶剂脱沥青和蒸汽热解过程包括将原油装入加氢处理区，该加氢处理区在有效产生具有降低的污染物含量，降低的污染物含量，降低的矿物相关指数局和减少的矿物相关指数减少的加氢处理流出物的条件下操作 美国石油学院重力; 将加氢处理的流出物用有效量的溶剂装入溶剂脱沥青区，以产生脱沥青和脱金属的油料流和底部沥青相; 在蒸汽存在下对脱沥青和脱金属精油流进行热裂解以产生混合产物流; 分离混合产物流; 净化从混合产物流中回收的氢并将其再循环到加氢处理区; 从分离的混合产物流中回收烯烃和芳族化合物; 并从分离的混合产物流中回收热解燃料油。

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