METHOD FOR THE VALORIZATION OF HEAVY CHARGES BY BUBBLING-BED DEASPHALTING AND HYDROCRACKING
    1.
    发明申请
    METHOD FOR THE VALORIZATION OF HEAVY CHARGES BY BUBBLING-BED DEASPHALTING AND HYDROCRACKING 有权
    通过泡沫床除磷和水解加工重金属的方法

    公开(公告)号:US20110062055A1

    公开(公告)日:2011-03-17

    申请号:US12900987

    申请日:2010-10-08

    CPC classification number: C10G69/04 C10G2300/107

    Abstract: The invention relates to a method for treating a hydrocarbons charge comprising the following stages, in which: a) the charge is brought into contact with a solvent in order to obtain a deasphalted effluent having a content of asphaltenes below 3000 ppm by weight, b) the deasphalted effluent is cracked in the presence of hydrogen and a hydrocracking catalyst, in a bubbling-bed reactor, so as to convert at least 50 wt. % of the fraction of the deasphalted effluent boiling above 500° C. to compounds having a boiling point below 500° C., c) the effluent from stage b) is fractionated to recover gasolines, kerosene, gas oils and a first residue, and d) at least a portion of this first residue is cracked so as to obtain an effluent comprising gasolines, kerosene, gas oils and a second residue.

    Abstract translation: 本发明涉及一种用于处理包括以下阶段的烃装料的方法,其中:a)使电荷与溶剂接触,以获得沥青质含量低于3000重量ppm的脱沥青流出物,b) 在氢气和加氢裂化催化剂的存在下,在鼓泡床反应器中将脱沥青的流出物裂化,以便将至少50wt。 沸点高于500℃的脱沥青流出物的百分比达到沸点低于500℃的化合物,c)将来自阶段b)的流出物分馏以回收汽油,煤油,瓦斯油和第一残渣,以及 d)该第一残留物的至少一部分被裂化,以获得包含汽油,煤油,瓦斯油和第二残余物的流出物。

    Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate
    2.
    发明授权
    Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate 有权
    使用可置换反应器和引入中间馏出物对重质烃馏分进行加氢处理的方法

    公开(公告)号:US06306287B1

    公开(公告)日:2001-10-23

    申请号:US09417766

    申请日:1999-10-14

    CPC classification number: C10G65/04

    Abstract: A hydrotreatment process is carried out in at least two steps to hydrotreat a heavy hydrocarbon fraction containing asphaltenes, sulphur-containing impurities and metallic impurities, comprising a first hydrodemetallization step and a subsequent second hydrodesulphurization step, in which the hydrodemetallization step comprises one or more hydrodemetallization zones with fixed beds preceded by at least two hydrodemetallization guard zones (A) and (B), also with fixed beds, disposed in series for cyclic use consisting of successive repetition of steps b) and c) defined below. The process comprises the following steps: a) a step in which the guard zones are used together for a period of at most equal to the deactivation time and/or clogging time of one thereof, b) a step during which the deactivated and/or clogged guard zone is short-circuited and the catalyst it contains is regenerated and/or replaced by fresh catalyst, and c) a step during which the guard zones (A) and (B) are used together, the guard zone where the catalyst has been regenerated during the preceding step being reconnected and said step being carried out for a period at most equal to the deactivation and/or clogging time of one of the guard zones. The process is characterized by introducing a quantity of middle distillate, particularly a gas oil, with the feed representing 0.5% to 80% by weight with respect to the feed. The process can comprise a prior hydrovisbreaking step and optionally a final deasphalting step using a solvent.

    Abstract translation: 在至少两个步骤中进行加氢处理工艺以加氢处理含有沥青质,含硫杂质和金属杂质的重质烃馏分,其包括第一加氢脱金属步骤和随后的第二加氢脱硫步骤,其中加氢脱金属步骤包括一个或多个加氢脱金属化 具有固定床的区域先于至少两个加氢脱金属保护区域(A)和(B),还具有用于循环使用的串联的固定床,其包括以下定义的连续重复步骤b)和c)。 该方法包括以下步骤:a)将保护区一起使用至多等于其中一个的去活化时间和/或堵塞时间的时间段的步骤,b)其中停用和/或 堵塞的保护区短路,其中含有的催化剂被新鲜的催化剂再生和/或替代,以及c)保护区(A)和(B)一起使用的步骤,催化剂具有的保护区 在上一步骤期间重新连接并且所述步骤进行的时间最多等于其中一个防护区域的停用和/或堵塞时间。 该方法的特征在于引入一定量的中间馏分,特别是瓦斯油,其中进料相对于进料为重量的0.5%至80%。 该方法可以包括先前的加氢脱硫步骤和任选的使用溶剂的最终脱沥青步骤。

    Process for converting heavy crude oil fractions, comprising an ebullating bed hydroconversion step and a hydrotreatment step
    3.
    发明授权
    Process for converting heavy crude oil fractions, comprising an ebullating bed hydroconversion step and a hydrotreatment step 有权
    用于转化重质原油馏分的方法,包括沸腾床加氢转化步骤和加氢处理步骤

    公开(公告)号:US06207041B1

    公开(公告)日:2001-03-27

    申请号:US09172304

    申请日:1998-10-14

    CPC classification number: C10G69/04 C10G65/04

    Abstract: A process for converting a hydrocarbon fraction includes a step a) for treating a hydrocarbon feed in the presence of hydrogen in at least on three-phase reactor, containing at least one hydroconversion catalyst in an ebullated bed, operating in riser mode of liquid and of gas, the reactor including at least one means located close to the bottom of the reactor for extracting catalyst from the reactor and at least one means located close to the top of the reactor for adding fresh catalyst to the reactor, a step b) for treating at least a portion of the effluent from step a) in the presence of hydrogen in at least one reactor containing at least one hydrotreatment catalyst in a fixed bed under conditions for producing an effluent with a reduced sulphur content, and a step c) in which at least a portion of the product from step b) is sent to a distillation zone from which a gaseous fraction, a gasoline type engine fuel fraction, a diesel type engine fuel fraction and a liquid fraction which is heavier than the diesel type fraction are recovered. The process can also include a step d) for catalytic cracking of the heavy fraction obtained from step c).

    Abstract translation: 用于转化烃馏分的方法包括步骤a),用于在至少三相反应器中在氢气存在下处理烃进料,所述三相反应器在沸腾床中含有至少一种加氢转化催化剂,以液体的立管模式运行, 气体,反应器包括靠近反应器底部的至少一个装置,用于从反应器中提取催化剂,以及位于反应器顶部附近的至少一个装置,用于向反应器中加入新鲜催化剂,步骤b)用于处理 在步骤a)的至少一部分流出物在至少一个包含至少一种加氢处理催化剂的反应器中的氢气存在下,在固定床中,在用于生产具有降低的硫含量的流出物的条件下,以及步骤c),其中 将来自步骤b)的产物的至少一部分送入蒸馏区,从蒸馏区中将气体馏分,汽油型发动机燃料馏分,柴油型发动机燃料馏分和液体馏分 ch比柴油类馏分回收重。 该方法还可以包括步骤d)用于从步骤c)获得的重馏分的催化裂化。

    Process for converting heavy petroleum fractions in an ebullated bed, with addition of a pre-conditioned catalyst
    4.
    发明授权
    Process for converting heavy petroleum fractions in an ebullated bed, with addition of a pre-conditioned catalyst 有权
    通过加入预调节的催化剂在沸腾床中转化重质石油馏分的方法

    公开(公告)号:US06187174B1

    公开(公告)日:2001-02-13

    申请号:US09233206

    申请日:1999-01-19

    CPC classification number: C10G49/12

    Abstract: A process for converting a heavy hydrocarbon fraction comprises a step a) for treating a hydrocarbon feed in a hydroconversion section in the presence of hydrogen, the section comprising at least one three-phase reactor containing at least one ebullated bed of hydroconversion catalyst operating in riser mode for liquid and for gas, said reactor comprising at least one means for extracting used catalyst from said reactor and at least one means for adding fresh catalyst to said reactor, b) a step for treating fresh catalyst and conditioning the catalyst using a process leading to a gain in the activity of the catalyst during treatment of the feed in said conversion reactor. This process for conditioning the catalyst before adding it to the reactor can comprise a step for impregnating the catalyst with a chemical substance, or a complete sulphurisation step, or a step for adding an additive mixed with the fresh catalyst which is added.

    Abstract translation: 用于转化重质烃馏分的方法包括步骤a)在氢的存在下在加氢转化段中处理烃进料,所述部分包含至少一个三相反应器,其包含至少一个在提升管中操作的加氢转化催化剂沸腾床 所述反应器包括至少一种用于从所述反应器中提取使用的催化剂的装置和用于将新鲜催化剂加入到所述反应器中的至少一种装置,b)用于处理新鲜催化剂并使用过程引导进行调节的步骤 在所述转化反应器中的进料处理期间催化剂的活性增加。 在将催化剂加入到反应器中之前调节催化剂的该方法可以包括用化学物质或完全硫化步骤浸渍催化剂的步骤,或用于加入与添加的新鲜催化剂混合的添加剂的步骤。

    Method for the valorization of heavy charges by bubbling-bed deasphalting and hydrocracking
    5.
    发明授权
    Method for the valorization of heavy charges by bubbling-bed deasphalting and hydrocracking 有权
    通过鼓泡床脱沥青和加氢裂化来提高重质荷重的方法

    公开(公告)号:US08636896B2

    公开(公告)日:2014-01-28

    申请号:US12900987

    申请日:2010-10-08

    CPC classification number: C10G69/04 C10G2300/107

    Abstract: The invention relates to a method for treating a hydrocarbons charge comprising the following stages, in which: a) the charge is brought into contact with a solvent in order to obtain a deasphalted effluent having a content of asphaltenes below 3000 ppm by weight, b) the deasphalted effluent is cracked in the presence of hydrogen and a hydrocracking catalyst, in a bubbling-bed reactor, so as to convert at least 50 wt. % of the fraction of the deasphalted effluent boiling above 500° C. to compounds having a boiling point below 500° C., c) the effluent from stage b) is fractionated to recover gasolines, kerosene, gas oils and a first residue, and d) at least a portion of this first residue is cracked so as to obtain an effluent comprising gasolines, kerosene, gas oils and a second residue.

    Abstract translation: 本发明涉及一种用于处理含有以下阶段的烃装料的方法,其中:a)使电荷与溶剂接触,以获得沥青质含量低于3000重量ppm的脱沥青流出物,b) 在氢气和加氢裂化催化剂的存在下,在鼓泡床反应器中将脱沥青的流出物裂化,以便将至少50wt。 沸点高于500℃的脱沥青流出物的百分比达到沸点低于500℃的化合物,c)将来自阶段b)的流出物分馏以回收汽油,煤油,瓦斯油和第一残渣,以及 d)该第一残留物的至少一部分被裂化,以获得包含汽油,煤油,瓦斯油和第二残余物的流出物。

    Process for converting petroleum fractions, comprising an ebullated bed hydroconversion step, a separation step, a hydrodesulphurization step and a cracking step
    7.
    发明授权
    Process for converting petroleum fractions, comprising an ebullated bed hydroconversion step, a separation step, a hydrodesulphurization step and a cracking step 有权
    用于转化石油馏分的方法,包括沸腾床加氢转化步骤,分离步骤,加氢脱硫步骤和裂化步骤

    公开(公告)号:US06620311B2

    公开(公告)日:2003-09-16

    申请号:US09757602

    申请日:2001-01-11

    CPC classification number: C10G69/00 C10G65/04 C10G65/12

    Abstract: For converting hydrocarbons: step a) treating a hydrocarbon feed with hydrogen in at least one three-phase reactor (1), containing ebullated bed hydroconversion catalyst; a step b) passing effluent from step a) to a separation zone (2) to recover a fraction F1 containing at least a portion of gas, gasoline and atmospheric gas oil contained in the effluent from step a), and a fraction F2 containing compounds with boiling points of more than that of the atmospheric gas oil; step c) hydrodesulphurizing at least a portion of fraction F1; and step d) passing at least a portion of fraction F2 to catalytic cracking section (6).

    Abstract translation: 用于转化烃:步骤a)在含有沸腾床加氢转化催化剂的至少一个三相反应器(1)中用氢处理烃进料; 步骤b)将来自步骤a)的流出物送入分离区(2)以回收含有至少一部分来自步骤a)的流出物中含有的气体,汽油和常压瓦斯油的馏分F1和含有化合物的馏分F2 沸点高于大气瓦斯油; 步骤c)加氢脱硫馏分F1的至少一部分; 和步骤d)将部分F2的至少一部分通入催化裂化段(6)。

    Catalyst for hydrotreating hydrocarbon feeds in a fixed bed reactor
    8.
    发明授权
    Catalyst for hydrotreating hydrocarbon feeds in a fixed bed reactor 有权
    用于在固定床反应器中加氢处理烃进料的催化剂

    公开(公告)号:US06436280B1

    公开(公告)日:2002-08-20

    申请号:US09457518

    申请日:1999-12-09

    CPC classification number: C10G45/08 B01J23/85 B01J27/188

    Abstract: The present invention relates to a catalyst comprising an extruded essentially alumina-based support, constituted by a plurality of juxtaposed agglomerates partially in the form of packs of flakes and partially in the form of needles, and comprising at least one catalytic metal or a compound of a catalytic metal from group VIB, and/or optionally at least one catalytic metal or compound of a catalytic metal from group VIII. The catalyst also comprises at least one dopant selected from the group formed by boron, phosphorous, silicon (or a silica different from that subsequently added to the support) and halogens. The invention also relates to its use in a fixed bed reactor, for hydrorefining and hydroconverting hydrocarbon feeds.

    Abstract translation: 本发明涉及一种催化剂,其包含挤出的基本上为氧化铝的载体,其由多个并列的附聚物构成,其部分为薄片包装,部分为针状,并且包含至少一种催化金属或化合物 来自VIB族的催化金属和/或任选的至少一种催化金属或来自VIII族的催化金属的化合物。 催化剂还包含选自硼,磷,硅(或与随后加入到载体中的二氧化硅不同的二氧化硅)形成的基团中的至少一种掺杂剂和卤素。 本发明还涉及其在固定床反应器中的用途,用于加氢精制和加氢转化烃进料。

    Process for converting heavy petroleum fractions that comprise a fixed-bed hydrotreatment stage, an ebullated-bed conversion stage, and a catalytic cracking stage
    9.
    发明授权
    Process for converting heavy petroleum fractions that comprise a fixed-bed hydrotreatment stage, an ebullated-bed conversion stage, and a catalytic cracking stage 有权
    用于转化重质石油馏分的方法,其包括固定床加氢处理阶段,沸腾床转化阶段和催化裂解阶段

    公开(公告)号:US06277270B1

    公开(公告)日:2001-08-21

    申请号:US09273484

    申请日:1999-03-22

    CPC classification number: C10G69/00 C10G65/16

    Abstract: Process for converting a hydrocarbon fraction that is obtained from atmospheric distillation of a crude, comprising a vacuum distillation stage (a) of said feedstock that makes it possible to obtain a vacuum distillate and a vacuum residue; a stage b) for treating at least a portion of the vacuum distillate in the presence of hydrogen in at least one reactor that contains at least one fixed-bed hydrotreatment catalyst under conditions that make it possible to obtain a liquid effluent with a low sulfur content; a stage c) for treating at least a portion of the vacuum residue in the presence of hydrogen in at least one triphase reactor that contains at least one ebullated-bed hydrotreatment catalyst; a stage d) in which at least a portion of the product that is obtained in stage b) is sent to an atmospheric distillation zone from which a light fraction and a heavier liquid fraction are recovered; a stage e) in which at least a portion of the product that is obtained in stage c) is sent to an atmospheric distillation zone from which a light fraction and a heavier liquid fraction are recovered; and optionally a catalytic cracking stage f) in which at least a portion of the heavier liquid fractions that are obtained in stages d) and e) are at least partially cracked into lighter fuel-type fractions.

    Abstract translation: 用于转化由原油的常压蒸馏获得的烃馏分的方法,该粗产物包括能够获得真空馏分和减压渣油的所述原料的真空蒸馏阶段(a) 一个阶段b),用于在至少一个包含至少一个固定床加氢处理催化剂的反应器的氢气存在下处理至少一部分真空馏出物,该反应器使得可以获得低硫含量的液体流出物 ; 阶段c)用于在至少一个含有至少一个沸腾床加氢处理催化剂的三相反应器中,在氢气存在下处理至少一部分真空残渣; 阶段d),其中将在阶段b)中获得的产品的至少一部分送至常压蒸馏区,从该馏分回收轻馏分和较重液体馏分; 阶段e),其中将在阶段c)中获得的产品的至少一部分送至常压蒸馏区,回收轻馏分和较重液体馏分; 和任选的催化裂化阶段f),其中在阶段d)和e)中获得的至少一部分较重的液体馏分至少部分地裂解成更轻的燃料型馏分。

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