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11. 发明公开

EP1572839A1 PROCESS FOR THE CONVERSION OF HEAVY FEEDSTOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 有权
标题翻译：于重型裂解工艺对象作为重质原油和蒸馏残渣
公开(公告)号：EP1572839A1
公开(公告)日：2005-09-14
申请号：EP03789342.7
申请日：2003-12-12
申请人： ENI S.p.A. , SNAMPROGETTI S.p.A. , ENITECNOLOGIE S.p.A.
发明人： MONTANARI, Romolo , MARCHIONNA, Mario , PANARITI, Nicoletta , DELBIANCO, Alberto , ROSI, Sergio
IPC分类号： C10G67/04
CPC分类号： C10G67/049 , C10G2300/1033 , C10G2300/107 , C10G2300/1077 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/4081 , C10G2300/44 , C10G2400/02 , C10G2400/06
摘要： Process for the conversion of heavy feedstocks selected from heavy crude oils, distillation residues, heavy oils coming from catalytic treatment, thermal tars, oil sand bitumens, various kinds of coals and other high-boiling feedstocks of a hydrocarbon origin known as black oils, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distilla tion or flash (D), deasphalting (SDA), comprising the follow ing steps: mixing at least part of the heavy feedstock and/or at least most of the stream containing asphaltenes obtained in the deasphalting unit with a suitable hydrogenation catalyst and sending the mixture obtained to a hydrotreatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydrotreatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the different frac tions coming from the hydrotreatment reaction are separated; recycling at least part of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase, rich in metal sulfides produced by demetallation of the feedstock and possibly coke, to the deasphalting zone (SDA) in the presence of solvents, optionally also fed with at least a fraction of the heavy feedstock, obtaining two streams, one consisting of deasphalted oil (DAO) and the other containing asphaltenes, characterized in that the stream containing the hydrotreatment reaction product and the catalyst in dispersed phase, before being sent to one or more distillation or flash steps, is subjected to a high pressure separation pre-step in order to obtain a light fraction and a heavy fraction, the heavy fraction alone being sent to said distillation step(s) (D).

12. 发明公开

EP1838815A1 PROCESS FOR THE CONVERSION OF HEAVY CHARGE STOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：工艺大量使用物质的转化，如重原油及蒸馏残渣
公开(公告)号：EP1838815A1
公开(公告)日：2007-10-03
申请号：EP05819257.6
申请日：2005-12-19
申请人： SNAMPROGETTI S.p.A. , ENI S.p.A.
发明人： MARCHIONNA, Mario , MONTANARI, Romolo , DELBIANCO, Alberto , PANARITI, Nicoletta , ROSI, Sergio
IPC分类号： C10G67/04 , C10G47/06
CPC分类号： C10G67/049 , C10G2300/1033 , C10G2300/107 , C10G2300/1077 , C10G2300/206 , C10G2300/207 , C10G2300/4081 , C10G2300/44
摘要： Process for the conversion of heavy charge stocks, by means of the combined use of at least the three following process units: solvent deasphalting (SDA), hydro-conversion with slurry phase catalysts (HT), distillation or flash (D), characterized in that it comprises the following steps sending the heavy charge stock to a deasphalting section (SDA); mixing the strea consisting of deasphalted oil (DAO) with a suitable hydrogenation catalyst precur sor and sending the mix obtained to a hydrotreating reactor(HT), sending the stream containing the product of the hydrotreatment reaction and the catalyst i dispersed phase to one or more distillation or flash (D) steps, recycling of at least a portion of the distillation residue (tar) or the liquid coming from the flash unit.

13. 发明申请

WO2002097144A2 PROCESS FOR SELECTIVELY REMOVING MOLYBDENUM FROM LIQUID MIXTURES CONTAINING IT TOGETHER WITH VANADIUM 审中-公开
标题翻译：从含有VANADIUM的液体混合物中选择性地除去莫来石的方法
公开(公告)号：WO2002097144A2
公开(公告)日：2002-12-05
申请号：PCT/EP2002/005313
申请日：2002-05-14
申请人： ENITECNOLOGIE S.P.A. , SENTIMENTI, Emilio , PANARITI, Nicoletta
发明人： SENTIMENTI, Emilio , PANARITI, Nicoletta
IPC分类号： C22B34/34
CPC分类号： C22B34/34 , C01G39/003 , C01G39/06 , C22B3/0031 , C22B34/22 , Y02P10/234 , Y10S210/912
摘要： Process for selectively removing molybdenum from liquid mixtures containing it, in a quantity greater than (200) mg/l, together with vanadium characterized in that it comprises the following steps: bringing the liquid mixture to a pH of less than (3); adding a solution of an alkaline xanthate to the solution so that the molar ratio molybdenum/alkaline xanthate ranges from (1/4) to (1/8), maintaining the pH constant by means of the addition of an inorganic acid; stirring the mixture causing the precipitation of the molybdenum present in the mixture.
摘要翻译：从含有它的液体混合物中选择性除去钼的方法，其量大于（200）mg / l，与钒一起，其特征在于其包括以下步骤：使液体混合物的pH低于（3）; 向溶液中加入碱性黄原酸盐溶液，使得钼/碱金黄酸盐的摩尔比在（1/4）至（1/8）范围内，通过添加无机酸保持pH恒定; 搅拌混合物导致存在于混合物中的钼沉淀。

14. 发明申请

WO2008151792A1 ENHANCED PROCESS FOR THE HYDROCONVERSION OF HEAVY OILS THROUGH EBULLATED-BED SYSTEMS 审中-公开
标题翻译：通过EBULLED-BED系统对重油进行加氢处理的增强方法
公开(公告)号：WO2008151792A1
公开(公告)日：2008-12-18
申请号：PCT/EP2008/004680
申请日：2008-06-09
申请人： ENI S.P.A. , RISPOLI, Giacomo , BELLUSSI, Giuseppe , PANARITI, Nicoletta , TAGLIABUE, Lorenzo
发明人： RISPOLI, Giacomo , BELLUSSI, Giuseppe , PANARITI, Nicoletta , TAGLIABUE, Lorenzo
IPC分类号： C10G1/06 , C10G3/00 , C10G45/02 , C10G45/58 , C10G49/22 , C10G47/00 , C10G47/24
CPC分类号： C10G65/12 , C10G1/06 , C10G3/46 , C10G3/49 , C10G3/50 , C10G3/56 , C10G45/02 , C10G45/58 , C10G47/00 , C10G47/24 , C10G49/22 , C10G2300/1014 , C10G2300/1037 , C10G2300/4081 , Y02P30/20
摘要： Process for the hydroconversion of heavy oils, selected from crude oils, heavy crude oils, bitumens from tar sands, distillation residues, distillation heavy cuts, distillation deasphalted residues, vegetable oils, oils from coal and oil shale, oils from the thermodecomposition of waste material, polymers, biomasses, comprising sending the heavy oil to a hydroconversion area, effected in one or more ebullated bed reactors, wherein hydrogen is introduced, in the presence of a suitable heterogeneous, supported, hydroconversion catalyst, in addition to a suitable hydrogenation catalyst, nano-dispersed in said heavy oil, and sending the stream coming from the hydroconversion area to a separation area, in which the separated liquid fraction, containing the nano-dispersed catalyst, is recycled to the ebullated bed reactor (s).
摘要翻译：选自原油，重质原油，来自焦油砂的沥青，蒸馏残渣，蒸馏重馏分，蒸馏脱沥青残渣，植物油，煤和油页岩油的重油加氢转化的方法，来自废弃物的热分解的油聚合物，生物质，包括在合适的非均相负载的加氢转化催化剂的存在下，将一种或多种沸腾床反应器中的氢气引入到加氢转化区域中，将重油送入加氢转化区域，纳米分散在所述重油中，并将来自加氢转化区域的料流送至分离区域，其中分离的含有纳米分散催化剂的液体馏分被再循环到沸腾床反应器中。

15. 发明申请

WO2008014947A1 PROCESS FOR THE TOTAL CONVERSION OF HEAVY FEEDSTOCKS TO DISTILLATES 审中-公开
标题翻译：重要饲料转化为蒸馏物的过程
公开(公告)号：WO2008014947A1
公开(公告)日：2008-02-07
申请号：PCT/EP2007/006708
申请日：2007-07-27
申请人： ENI S.P.A. , MARCHIONNA, Mario , MELI, Salvatore , PATRON, Luigi , DELBIANCO, Alberto , PANARITI, Nicoletta
发明人： MARCHIONNA, Mario , MELI, Salvatore , PATRON, Luigi , DELBIANCO, Alberto , PANARITI, Nicoletta
IPC分类号： C10G67/04
CPC分类号： C10G67/049 , C10G2300/1033 , C10G2300/107 , C10G2300/1077 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/4081 , C10G2300/44 , C10G2300/802 , C10G2400/02 , C10G2400/06
摘要： Process for the conversion of heavy feedstocks comprising the following steps: mixing the heavy feedstock with a suitable hydrogenation catalyst and sending the mixture obtained to a first hydrotreatment area (HT1) to which hydrogen or a mixture of hydrogen and H2S are introduced; sending the effluent stream from the first hydrotreatment area (HT1), containing the hydrotreatment reaction product and the catalyst in dispersed phase, to a first distillation area (D1) having one or more flash steps and/or atmospheric distillation and/or vacuum distillation whereby the various fractions coming from the hydrotreatment reaction are separated; sending at least part of the distillation residue (tar) or liquid leaving the flash unit of the first distillation area (D1), containing the catalyst in dispersed phase, rich in metalic sulfides produced by demetallation of the feedstock and optionally minimum quantities of coke, to a deasphalting area (SDA) in the presence of solvents or to a physical separation area, obtaining, in the case of the deasphalting area, two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes at least partially recycled to the first hydrotreatment area, in the case of the physical separation area, the solids separated and a liquid stream; sending the stream consisting of deasphalted oil (DAO) or the liquid stream separated in the physical separation area to a second hydrotreatment area (HT2), to which hydrogen or a mixture of hydrogen and H2S and a suitable hydrogenation catalyst are introduced; sending the effluent stream from the second hydrotreatment area (HT2), containing the hydrotreatment reaction product and the catalyst in dispersed phase, to a second distillation area (D2) having one or more flash and/or distillation steps whereby the various fractions coming from the second hydrotreatment area are separated; recycling at least part of the distillation residue or liquid leaving the flash unit of the second distillation area (D2), containing the catalyst in dispersed phase to the second hydrotreatment area (HT2).
摘要翻译：用于转化重质原料的方法，包括以下步骤：将重质原料与合适的氢化催化剂混合并将得到的混合物送入引入氢气或氢气和H 2 S的混合物的第一加氢处理区域（HT1）; 将来自含有分散相的加氢处理反应产物和催化剂的第一加氢处理区域（HT1）的流出物流送至具有一个或多个快速步骤和/或常压蒸馏和/或真空蒸馏的第一蒸馏区域（D1），由此分离来自加氢处理反应的各种馏分; 将分离相中含有催化剂的第一蒸馏区（D1）的闪蒸单元的至少一部分蒸馏残余物（焦油）或液体送出，富含通过原料脱金属产生的金属硫化物和任选的最少量的焦炭，在脱溶剂区域（SDA）中，在溶剂存在下或物理分离区域，在脱沥青的情况下获得两条流，一条由脱沥青油（DAO）组成，另一条含有沥青质至少部分地回收至在物理分离区域的情况下，第一加氢处理区域，固体分离和液体流， - 将由脱沥青油（DAO）组成的物流或在物理分离区域中分离的液体物流输送到第二加氢处理区域（HT2 ），引入氢或氢和H 2 S的混合物和合适的氢化催化剂; 将来自含有分散相的加氢处理反应产物和催化剂的第二加氢处理区域（HT2）的流出物流送至具有一个或多个闪蒸和/或蒸馏步骤的第二蒸馏区域（D2），由此使来自第二个加氢处理区分开; 使至少部分蒸馏残余物或离开第二蒸馏区（D2）的闪蒸单元的液体，其含有分散相中的催化剂至第二加氢处理区域（HT2）。

16. 发明申请

WO2009003634A1 PROCESS FOR THE CONVERSION OF HEAVY HYDROCARBON FEEDSTOCKS TO DISTILLATES WITH THE SELF-PRODUCTION OF HYDROGEN 审中-公开
标题翻译：用自制氢气转化重油烃进料的方法
公开(公告)号：WO2009003634A1
公开(公告)日：2009-01-08
申请号：PCT/EP2008/005210
申请日：2008-06-17
申请人： ENI S.P.A. , DELBIANCO, Alberto , PANARITI, Nicoletta
发明人： DELBIANCO, Alberto , PANARITI, Nicoletta
IPC分类号： C10G21/00 , C10G47/02 , C10G65/12 , C10G67/04 , C01B3/34
CPC分类号： C10G67/049 , C01B3/50 , C01B2203/047 , C01B2203/063 , C10G21/003 , C10G47/02 , C10G65/12 , C10J3/02 , C10J3/78 , C10J2200/33 , C10J2300/093 , C10J2300/0943 , C10J2300/0959 , C10J2300/0966 , C10J2300/0973 , C10J2300/0989 , C10J2300/1659 , Y02E20/18
摘要： Process for the conversion to distillates of heavy feedstocks selected from heavy and extra-heavy crude oils, distillation residues from crude oil or from catalytic treatment, "visbreaking tars", "thermal tars", bitumens from "oil sands" liquids from coals of different origins and other high-boiling feedstocks of a hydrocarbon origin, known as "black oils", comprising the following steps: - sending the heavy feedstock to a first distillation zone (D1) having one or more atmospheric and/or vacuum distillation steps, whereby one or more light fractions are separated from the distillation residue; - sending the single light fraction or one or more light fractions coming from the first distillation zone (D1) to a hydrotreating (HT) zone wherein hydrogen is introduced; - sending the fraction consisting of the distillation residue of the first distillation zone (Dl) to a deasphalting zone (SDA) in the presence of solvents, obtaining two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes; - sending the effluent stream from the hydrotreatment (HT) zone to a second distillation zone (D2), consisting of one or more flash steps and/or one or more atmospheric distillation steps, through which the different fractions are separated, coming from the hydrotreatment of the distillation residue which is recycled to the first distillation zone (Dl) and/or to the deasphalting zone (SDA); - mixing of the stream consisting of deasphalted oil (DAO) with a suitable hydrogenation catalyst and sending the mixture obtained to a hydrocracking (HCK) zone in which hydrogen is added and from which the effluent stream is sent to the hydrotreatment (HT) zone and/or to the second distillation (D2) zone; - sending the stream containing asphaltenes to a gasification zone (PO x ) so as to obtain a mixture of H 2 and CO; - sending the mixture of H 2 and CO obtained in the gasification zone (PO x ) to a gas separation zone (GS) to recover the H 2 to be used as reactive atmosphere for the hydrotreatment (HT) and hydrocracking (KCK) sections.
摘要翻译：将重质原油和重质原油，来自原油的蒸馏残渣或催化处理的重质原料转化成馏分的方法，“减粘裂化蜡”，“热焦油”，来自不同煤的“油砂”液体的沥青起源和其它高沸点原料，称为“黑油”，包括以下步骤： - 将重质原料送至具有一个或多个常压和/或真空蒸馏步骤的第一蒸馏区（D1），由此将一个或多个轻馏分与蒸馏残余物分离; 将来自第一蒸馏区（D1）的单一轻馏分或一个或多个轻馏分送入其中引入氢的加氢处理（HT）区; - 在溶剂存在下，将由第一蒸馏区（D1）的蒸馏残余物组成的馏分送至脱沥青区（SDA），得到两条流，一条由脱沥青油（DAO）组成，另一条含有沥青质; 将来自加氢处理（HT）区的流出物流输送到第二蒸馏区（D2），由第二蒸馏区（D2）组成，所述第二蒸馏区由一个或多个快速步骤和/或一个或多个常压蒸馏步骤组成，不同级分通过该蒸馏步骤来自加氢处理的再循环到第一蒸馏区（D1）和/或脱沥青区（SDA）的蒸馏残余物; 将由脱沥青油（DAO）组成的料流与合适的氢化催化剂混合，并将得到的混合物送入其中加入氢气的加氢裂化（HCK）区，将流出物流从其中送入加氢处理（HT）区， /或第二蒸馏（D2）区; - 将含有沥青质的料流送至气化区（POx），以获得H 2和CO的混合物; 将在气化区（POx）中获得的H2和CO的混合物送到气体分离区（GS），以回收氢气作为加氢处理（HT）和加氢裂化（KCK）段的反应气氛。

17. 发明申请

WO2009003633A1 PROCESS FOR THE CONVERSION OF HEAVY HYDROCARBON FEEDSTOCKS TO DISTILLATES WITH THE SELF- PRODUCTION OF HYDROGEN 审中-公开
标题翻译：用自制氢气转化重油石料的方法
公开(公告)号：WO2009003633A1
公开(公告)日：2009-01-08
申请号：PCT/EP2008/005207
申请日：2008-06-17
申请人： ENI S.p.A. , DELBIANCO, Alberto , PANARITI, Nicoletta
发明人： DELBIANCO, Alberto , PANARITI, Nicoletta
IPC分类号： C10G21/00 , C10G47/02 , C10G67/04 , C01B3/34
CPC分类号： C10G67/049 , C01B3/34 , C01B2203/0244 , C01B2203/0283 , C01B2203/042 , C01B2203/06 , C01B2203/061 , C01B2203/062 , C01B2203/065 , C01B2203/1235 , C10G21/003 , C10G47/02
摘要： Process for the conversion of heavy feedstocks selected from heavy and extra-heavy crude oils, distillation residues from crude oil or from catalytic treatment, "visbreaking tars", "thermal tars", bitumens from "oil sands" liquids from coals of different origins and other high-boiling feedstocks of a hydrocarbon origin, known as "black oils", characterized in that it comprises the following steps: sending the heavy feedstock to a first distillation zone (D1) having one or more atmospheric and/or vacuum distillation steps, whereby one or more light fractions are separated from the distillation residue; sending the fraction consisting of the distillation residue of the first distillation zone (Dl) to a deasphalting zone (SDA) in the presence of solvents, obtaining two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes; sending the stream containing asphaltenes to a gasification zone (PO x ) so as to obtain a mixture of H 2 and CO; mixing of the stream consisting of deasphalted oil (DAO) with a suitable hydrogenation catalyst and sending the mixture obtained to a hydrocracking (HCK) zone in which hydrogen is added, self-produced in the gasification zone (PO x ) after being separated in a gas separation zone (GS) from the mixture containing CO; sending the effluent stream from the hydrocracking zone to a second distillation zone (D2), consisting of one or more flash steps and/or one or more atmospheric distillation steps, through which the different fractions are separated, coming from the hydrocracking reaction of the distillation residue which is recycled to the first distillation zone (D1) and/or to the deasphalting zone (SDA).
摘要翻译：重质原料，重质原油，原油蒸馏残渣或催化处理的重质原料转化为不同来源的“油砂”液体的“减粘裂纹”，“热焦油” 称为“黑油”的烃源头的其它高沸点原料，其特征在于其包括以下步骤：将重质原料送至具有一个或多个常压和/或真空蒸馏步骤的第一蒸馏区（D1）由此将一种或多种轻馏分与蒸馏残余物分离; 在溶剂存在下将由第一蒸馏区（D1）的蒸馏残余物组成的级分送至脱沥青区（SDA），得到两条流，一条由脱沥青油（DAO）组成，另一条含有沥青质; 将含有沥青质的料流送至气化区（POx），以获得H 2和CO的混合物; 将由脱沥青油（DAO）组成的料流与合适的氢化催化剂混合并将得到的混合物送入其中加入氢气的加氢裂化（HCK）区，在气体分离后在气化区（POx）中自生产分离区（GS）与含有CO的混合物; 将所述流出物流从所述加氢裂化区输送到第二蒸馏区（D2），所述第二蒸馏区（D2）由一个或多个快速步骤和/或一个或多个常压蒸馏步骤组成，通过蒸馏步骤和/ 再循环到第一蒸馏区（D1）和/或脱沥青区（SDA）的残余物。

18. 发明申请

WO2008014948A1 PROCESS FOR THE TOTAL CONVERSION OF HEAVY FEEDSTOCKS TO DISTILLATES 审中-公开
标题翻译：将重要饲料转化为蒸馏物的过程
公开(公告)号：WO2008014948A1
公开(公告)日：2008-02-07
申请号：PCT/EP2007/006709
申请日：2007-07-27
申请人： ENI S.P.A. , MARCHIONNA, Mario , MELI, Salvatore , PATRON, Luigi , DELBIANCO, Alberto , PANARITI, Nicoletta
发明人： MARCHIONNA, Mario , MELI, Salvatore , PATRON, Luigi , DELBIANCO, Alberto , PANARITI, Nicoletta
IPC分类号： C10G67/04
CPC分类号： C10G67/049 , C10G2300/1033 , C10G2300/107 , C10G2300/1077 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/4081 , C10G2300/44 , C10G2400/02 , C10G2400/06
摘要： Process for the conversion of heavy feedstocks selected from heavy crude oils, distillation residues from crude oil or catalytic treatment, "visbreaker tars", "thermal tars", bitumens from "oil sands" liquids from coals of different origins and other high boiling feedstocks of a hydrocarbon origin, comprising the following steps: • mixing the heavy feedstock with a suitable hydrogenation catalyst and sending the mixture obtained to a first hydrotreatment area (HTl) to which hydrogen or a mixture of hydrogen and H2S are introduced; • sending the effluent stream from the first hydrotreatment area (HTl), containing the hydrotreatment reaction product and the catalyst in dispersed phase, to a first distillation area (Dl) having one or more flash steps and/or atmospheric distillation and/or vacuum distillation whereby the various fractions coming from the hydrotreatment reaction are separated; • sending at least part of the distillation residue (tar) or liquid leaving the flash unit of the first distillation area (Dl), containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the feedstock and optionally minimum quantities of coke, to a deasphalting area (SDA) in the presence of solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes and solids to be sent to disposal or to metal recovery; • sending the stream consisting of deasphalted oil (DAO) to a second hydrotreatment area (HT2), to which hydrogen or a mixture of hydrogen and H2S and a suitable hydrogenation catalyst are introduced; • sending the effluent stream from the second hydrotreatment area (HT2), containing the hydrotreatment reaction product and the catalyst in dispersed phase, to a second distillation area (D2) having one or more flash and/or distillation steps whereby the various fractions coming from the second hydrotreatment area are separated; • recycling at least part of the distillation residue or liquid leaving the flash unit of the second distillation area (D2), containing the catalyst in dispersed phase to the second hydrotreatment area (HT2).
摘要翻译：将重质原油，原油蒸馏残渣或催化处理的重质原料转化成不同来源的煤的“油砂”液体的沥青，其他高沸点原料烃原料，其包括以下步骤：将重质原料与合适的氢化催化剂混合并将获得的混合物送到其中引入氢或氢气和H 2 S的混合物的第一加氢处理区域（HT1）; 将来自含有分散相的加氢处理反应产物和催化剂的第一加氢处理区域（HT1）的流出物流送至具有一个或多个快速步骤和/或常压蒸馏和/或真空蒸馏的第一蒸馏区域（D1），由此分离来自加氢处理反应的各种馏分; 将至少部分蒸馏残余物（焦油）或液体离开第一蒸馏区（D1）的闪蒸单元，其含有分散相中的催化剂，富含通过原料脱金属产生的金属硫化物和任选的最少量的焦炭，在脱溶剂区域（SDA）中，在溶剂存在下获得两股流，一种由脱沥青油（DAO）组成，另一种含有沥青质和固体被送到处理或金属回收; 将由脱沥青油（DAO）组成的物流送入第二加氢处理区（HT2），向其中引入氢气或氢气与H 2 S的混合物和合适的氢化催化剂; 将含有分散相的加氢处理反应产物和催化剂的第二加氢处理区域（HT2）的流出物流送至具有一个或多个闪蒸和/或蒸馏步骤的第二蒸馏区域（D2），由此使来自第二加氢处理区域分开; 使至少部分蒸馏残余物或离开第二蒸馏区（D2）的闪蒸单元的液体，其分散相中含有催化剂至第二加氢处理区域（HT2）。

19. 发明授权

EP2155835B1 ENHANCED PROCESS FOR THE HYDROCONVERSION OF HEAVY OILS THROUGH EBULLATED-BED SYSTEMS 有权
公开(公告)号：EP2155835B1
公开(公告)日：2020-07-15
申请号：EP08759188.9
申请日：2008-06-09
申请人： ENI S.p.A.
发明人： RISPOLI, Giacomo , BELLUSSI, Giuseppe , PANARITI, Nicoletta , TAGLIABUE, Lorenzo
IPC分类号： C10G1/06 , C10G3/00 , C10G45/02 , C10G45/58 , C10G49/22 , C10G47/00 , C10G47/24

20. 发明公开

EP2046922A1 PROCESS FOR THE TOTAL CONVERSION OF HEAVY FEEDSTOCKS TO DISTILLATES 审中-公开
标题翻译： VERFAHREN ZURVOLLSTÄNDIGENUMWANDLUNG VON SCHWEREN EINSATZSTOFFEN IN DESTILLATE
公开(公告)号：EP2046922A1
公开(公告)日：2009-04-15
申请号：EP07786418.9
申请日：2007-07-27
申请人： Eni S.p.a.
发明人： MARCHIONNA, Mario , MELI, Salvatore , PATRON, Luigi , DELBIANCO, Alberto , PANARITI, Nicoletta
IPC分类号： C10G67/04
CPC分类号： C10G67/049 , C10G2300/1033 , C10G2300/107 , C10G2300/1077 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/4081 , C10G2300/44 , C10G2400/02 , C10G2400/06
摘要： Process for the conversion of heavy feedstocks selected from heavy crude oils, distillation residues from crude oil or catalytic treatment, 'visbreaker tars', 'thermal tars', bitumens from 'oil sands' liquids from coals of different origins and other high boiling feedstocks of a hydrocarbon origin, comprising the following steps: • mixing the heavy feedstock with a suitable hydrogenation catalyst and sending the mixture obtained to a first hydrotreatment area (HTl) to which hydrogen or a mixture of hydrogen and H2S are introduced; • sending the effluent stream from the first hydrotreatment area (HTl), containing the hydrotreatment reaction product and the catalyst in dispersed phase, to a first distillation area (Dl) having one or more flash steps and/or atmospheric distillation and/or vacuum distillation whereby the various fractions coming from the hydrotreatment reaction are separated; • sending at least part of the distillation residue (tar) or liquid leaving the flash unit of the first distillation area (Dl), containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the feedstock and optionally minimum quantities of coke, to a deasphalting area (SDA) in the presence of solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes and solids to be sent to disposal or to metal recovery; • sending the stream consisting of deasphalted oil (DAO) to a second hydrotreatment area (HT2), to which hydrogen or a mixture of hydrogen and H2S and a suitable hydrogenation catalyst are introduced; • sending the effluent stream from the second hydrotreatment area (HT2), containing the hydrotreatment reaction product and the catalyst in dispersed phase, to a second distillation area (D2) having one or more flash and/or distillation steps whereby the various fractions coming from the second hydrotreatment area are separated; • recycling at least part of the distillation residue or liquid leaving the flash unit of the second distillation area (D2), containing the catalyst in dispersed phase to the second hydrotreatment area (HT2).
摘要翻译：将重质原油，原油蒸馏残渣或催化处理的重质原料转化成不同来源的煤的“油砂”液体的沥青，其他高沸点原料烃类来源。

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