公开(公告)号：US20110253594A1

公开(公告)日：2011-10-20

申请号：US13169950

申请日：2011-06-27

申请人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

发明人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

IPC分类号： C10G3/00

CPC分类号： C10G67/0454 ,  C10G67/00 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2300/44 ,  Y02P30/20

摘要： Process for the conversion of heavy charges such as heavy crude oils, tars from oil sands and distillation residues, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), deasphalting (SDA), characterized in that the three units operate on mixed streams consisting of fresh charge and recycled streams, by the use of the following steps: sending at least one fraction of the heavy charge to a deasphalting section (SDA) in the presence of hydrocarbon solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other of asphalts; mixing the asphalt with a suitable hydrogenation catalyst and optionally with the remaining fraction of heavy charge not sent to the deasphalting section and sending the mixture obtained to a hydro-treatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydro-treatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the most volatile fractions are separated, among which the gases produced in the hydro-treatment reaction; recycling at least 60% by weight, preferably at least 80%, more preferably at least 95%, of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the charge and possibly coke, to the deasphalting zone.

摘要翻译： 通过组合使用以下三个工艺单元，将重质原油，来自油砂和蒸馏残余物的焦油转化为重质装料的方法：用浆液相（HT），蒸馏或闪蒸（D）中的催化剂进行加氢转化，脱沥青 （SDA），其特征在于，三个单元通过使用以下步骤在由新鲜电荷和再循环流组成的混合流中操作：将至少一部分重电荷发送到脱沥青部分（SDA），存在 烃溶剂获得两股，一种由脱沥青油（DAO），另一种沥青组成; 将沥青与合适的氢化催化剂混合，并且任选地将剩余部分的重质进料混合物送入脱沥青部分，并将得到的混合物送入氢气或氢气与H 2 S的混合物的氢化反应器（HT）中; 将含有分散相中的加氢处理反应产物和催化剂的物流送至一个或多个蒸馏或快速步骤（D），由此分离出最挥发性馏分，其中在加氢处理反应中产生的气体; 回收至少60重量％，优选至少80％，更优选至少95％的蒸馏残余物（焦油）或离开闪蒸单元的液体，其含有分散相中的催化剂，富含金属硫化物，其通过脱金属 该充电并可能焦化到脱沥青区。

公开(公告)号：US20100300934A1

公开(公告)日：2010-12-02

申请号：US12725915

申请日：2010-03-17

申请人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

发明人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

IPC分类号： C10G45/00

CPC分类号： C10G67/0454 ,  C10G67/00 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2300/44 ,  Y02P30/20

摘要： Process for the conversion of heavy charges such as heavy crude oils, tars from oil sands and distillation residues, by the combined use of process units hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), deasphalting (SDA), that includes three units operating on mixed streams containing of fresh charge and recycled streams, by sending at least one fraction of the heavy charge to a deasphalting section (SDA) in the presence of hydrocarbon solvents obtaining two streams, one containing of deasphalted oil (DAO), the other of asphalts; mixing the asphalt with a suitable hydrogenation catalyst and sending the mixture obtained to a hydro-treatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydro-treatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the most volatile fractions are separated, among which the gases produced in the hydro-treatment reaction; recycling at least 60% by weight of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase to the deasphalting zone.

摘要翻译： 通过与淤浆相（HT），蒸馏或闪蒸（D），脱沥青（SDA）等催化剂的加氢转化工艺单元的组合使用，重质原油，来自油砂和蒸馏残渣的焦油转化重质装料的方法， 包括在含有新鲜电荷和再循环流的混合物流下运行的三个单元，在烃溶剂存在下，将至少一部分重的电荷送至脱沥青部分（SDA），得到两股流，一个含有脱沥青油（DAO ），另一个沥青; 将沥青与合适的氢化催化剂混合并将得到的混合物送入氢气或氢气与H 2 S的混合物的氢化反应器（HT）中; 将含有分散相中的加氢处理反应产物和催化剂的物流送至一个或多个蒸馏或快速步骤（D），由此分离出最挥发性馏分，其中在加氢处理反应中产生的气体; 回收至少60重量％的蒸馏残余物（焦油）或离开闪蒸装置的液体，其含有分散相中的催化剂至脱沥青区。

公开(公告)号：US20120261309A1

公开(公告)日：2012-10-18

申请号：US13532004

申请日：2012-06-25

申请人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

发明人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

IPC分类号： C10G67/02

CPC分类号： C10G67/0454 ,  C10G67/00 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2300/44 ,  Y02P30/20

摘要： Process for the conversion of heavy charges such as heavy crude oils, tars from oil sands and distillation residues, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), deasphalting (SDA), characterized in that the three units operate on mixed streams consisting of fresh charge and recycled streams, by the use of the following steps: sending at least one fraction of the heavy charge to a deasphalting section (SDA) in the presence of hydrocarbon solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other of asphalts; mixing the asphalt with a suitable hydrogenation catalyst and optionally with the remaining fraction of heavy charge not sent to the deasphalting section and sending the mixture obtained to a hydro-treatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydro-treatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the most volatile fractions are separated, among which the gases produced in the hydro-treatment reaction; recycling at least 60% by weight, preferably at least 80%, more preferably at least 95%, of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the charge and possibly coke, to the deasphalting zone.

摘要翻译： 通过组合使用以下三个工艺单元，将重质原油，来自油砂和蒸馏残余物的焦油转化为重质装料的方法：用浆液相（HT），蒸馏或闪蒸（D）中的催化剂进行加氢转化，脱沥青 （SDA），其特征在于，三个单元通过使用以下步骤在由新鲜电荷和再循环流组成的混合流中操作：将至少一部分重电荷发送到脱沥青部分（SDA），存在 烃溶剂获得两股，一种由脱沥青油（DAO），另一种沥青组成; 将沥青与合适的氢化催化剂混合，并且任选地将剩余部分的重质进料混合物送入脱沥青部分，并将得到的混合物送入氢气或氢气与H 2 S的混合物的氢化反应器（HT）中; 将含有分散相中的加氢处理反应产物和催化剂的物流送至一个或多个蒸馏或快速步骤（D），由此分离出最挥发性馏分，其中在加氢处理反应中产生的气体; 回收至少60重量％，优选至少80％，更优选至少95％的蒸馏残余物（焦油）或离开闪蒸单元的液体，其含有分散相中的催化剂，富含金属硫化物，其通过脱金属 该充电并可能焦化到脱沥青区。

公开(公告)号：US20090101540A1

公开(公告)日：2009-04-23

申请号：US12248163

申请日：2008-10-09

申请人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

发明人： Mario MARCHIONNA ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

IPC分类号： C10G49/18

CPC分类号： C10G67/0454 ,  C10G67/00 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2300/44 ,  Y02P30/20

摘要： Process for the conversion of heavy charges such as heavy crude oils, tars from oil sands and distillation residues, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), deasphalting (SDA), characterized in that the three units operate on mixed streams consisting of fresh charge and recycled streams, by the use of the following steps: sending at least one fraction of the heavy charge to a deasphalting section (SDA) in the presence of hydrocarbon solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other of asphalts; mixing the asphalt with a suitable hydrogenation catalyst and optionally with the remaining fraction of heavy charge not sent to the deasphalting section and sending the mixture obtained to a hydro-treatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydro-treatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the most volatile fractions are separated, among which the gases produced in the hydro-treatment reaction; recycling at least 60% by weight, preferably at least 80%, more preferably at least 95%, of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the charge and possibly coke, to the deasphalting zone.

摘要翻译： 通过组合使用以下三个工艺单元，将重质原油，来自油砂和蒸馏残余物的焦油转化为重质装料的方法：用浆液相（HT），蒸馏或闪蒸（D）中的催化剂进行加氢转化，脱沥青 （SDA），其特征在于，三个单元通过使用以下步骤在由新鲜电荷和再循环流组成的混合流中操作：将至少一部分重电荷发送到脱沥青部分（SDA），存在 烃溶剂获得两股，一种由脱沥青油（DAO），另一种沥青组成; 将沥青与合适的氢化催化剂混合，并且任选地将剩余部分的重质进料混合物送入脱沥青部分，并将得到的混合物送入氢气或氢气与H 2 S的混合物的氢化反应器（HT）中; 将含有分散相中的加氢处理反应产物和催化剂的物流送至一个或多个蒸馏或快速步骤（D），由此分离出最挥发性馏分，其中在加氢处理反应中产生的气体; 回收至少60重量％，优选至少80％，更优选至少95％的蒸馏残余物（焦油）或离开闪蒸单元的液体，其含有分散相中的催化剂，富含金属硫化物，其通过脱金属 该充电并可能焦化到脱沥青区。

公开(公告)号：US20060186021A1

公开(公告)日：2006-08-24

申请号：US11404746

申请日：2006-04-17

申请人： Mario Marchionna ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

发明人： Mario Marchionna ,  Alberto Delbianco ,  Nicoletta Panariti ,  Romolo Montanari ,  Sergio Rosi ,  Sebastiano Correra

IPC分类号： C10G67/04 ,  C10G55/00 ,  C10G1/04

CPC分类号： C10G67/0454 ,  C10G67/00 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2300/44 ,  Y02P30/20

摘要： Process for the conversion of heavy charges such as heavy crude oils, tars from oil sands and distillation residues, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), deasphalting (SDA), characterized in that the three units operate on mixed streams consisting of fresh charge and recycled streams, by the use of the following steps: sending at least one fraction of the heavy charge to a deasphalting section (SDA) in the presence of hydrocarbon solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other of asphalts; mixing the asphalt with a suitable hydrogenation catalyst and optionally with the remaining fraction of heavy charge not sent to the deasphalting section and sending the mixture obtained to a hydro-treatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydro-treatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the most volatile fractions are separated, among which the gases produced in the hydro-treatment reaction; recycling at least 60% by weight, preferably at least 80%, more preferably at least 95%, of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the charge and possibly coke, to the deasphalting zone.

摘要翻译： 通过组合使用以下三个工艺单元，将重质原油，来自油砂和蒸馏残余物的焦油转化为重质装料的方法：用浆液相（HT），蒸馏或闪蒸（D）中的催化剂进行加氢转化，脱沥青 （SDA），其特征在于，三个单元通过使用以下步骤在由新鲜电荷和再循环流组成的混合流中操作：将至少一部分重电荷发送到脱沥青部分（SDA），存在 烃溶剂获得两股，一种由脱沥青油（DAO），另一种沥青组成; 将沥青与合适的氢化催化剂混合，并且任选地将剩余部分的重质进料混入未脱沥青部分，并将得到的混合物送入加氢处理反应器（HT），氢气或氢气与H 2的混合物 2 S被充电; 将含有分散相中的加氢处理反应产物和催化剂的物流送至一个或多个蒸馏或快速步骤（D），由此分离出最挥发性馏分，其中在加氢处理反应中产生的气体; 回收至少60重量％，优选至少80％，更优选至少95％的蒸馏残余物（焦油）或离开闪蒸单元的液体，其含有分散相中的催化剂，富含金属硫化物，其通过脱金属 该充电并可能焦化到脱沥青区。

公开(公告)号：US08123932B2

公开(公告)日：2012-02-28

申请号：US10538886

申请日：2003-12-12

申请人： Romolo Montanari ,  Mario Marchionna ,  Nicoletta Panariti ,  Alberto Delbianco ,  Sergio Rosi

发明人： Romolo Montanari ,  Mario Marchionna ,  Nicoletta Panariti ,  Alberto Delbianco ,  Sergio Rosi

IPC分类号： C10G45/00

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： A process for the conversion of heavy feedstocks using hydrotreatment, distillation or flash, and deasphalting that includes mixing a heavy feedstock with a hydrogenation catalyst and subjecting the thus-formed mixture to a hydrotreatment reactor for reaction with one or more of hydrogen and hydrogen sulfide to form a first product stream; subjecting the first product stream to a distillation or flash to form a plurality of distillate fractions; and recycling heavies from the distillation residue and/or tar by deasphalting in the presence of a solvent; where the hydrotreatment reaction product is pre-separated under high pressure to form light and heavy fractions and sending the heavy fraction to the distillation and/or flash.

摘要翻译： 用于使用加氢处理，蒸馏或闪蒸转化重质原料的方法和脱沥青，其包括将重质原料与氢化催化剂混合并将由此形成的混合物经受加氢处理反应器与氢气和硫化氢中的一种或多种反应， 形成第一个产品流; 对第一产物流进行蒸馏或闪蒸以形成多个馏出物馏分; 并在溶剂存在下通过脱沥青从蒸馏残余物和/或焦油中回收重质物; 其中加氢处理反应产物在高压下预分离以形成轻馏分和重馏分，并将重馏分送入蒸馏和/或闪蒸。

公开(公告)号：US20060272982A1

公开(公告)日：2006-12-07

申请号：US11311134

申请日：2005-12-20

申请人： Romolo Montanari ,  Mario Marchionna ,  Sergio Rosi ,  Nicoletta Panariti ,  Alberto Delbianco

发明人： Romolo Montanari ,  Mario Marchionna ,  Sergio Rosi ,  Nicoletta Panariti ,  Alberto Delbianco

IPC分类号： C10C3/00 ,  C10G1/00

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 selected from heavy and extra-heavy crude oils, distillation residues, heavy oils from catalytic treatment, thermal tars, bitumens from oil sands, carbons of different origins and other high boiling charges of a hydrocarbon origin known as “black oils”, by means of the combined used of at least the three following process units: solvent deasphalting (SDA), hydroconversion 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) in the presence of solvents, obtaining two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes; mixing the stream consisting of deasphalted oil (DAO) with a suitable hydrogenation catalyst precursor and sending the mix obtained to a hydrotreating reactor (HT), introducing, into the same reactor, hydrogen or a mix containing hydrogen and H2S; sending the stream containing the product of the hydrotreatment reaction and the catalyst in dispersed phase to one or more distillation or flash (D) steps, by means of which the most volatile fractions are separated, among which the gases produced in the hydrotreatment reaction, from the distillation residue (tar) or from the liquid coming from the flash unit; recycling of at least a portion of the distillation residue (tar) or the liquid coming from the flash unit, containing catalyst in dispersed phase, rich in metal sulphides produced by de-metallization of the charge and possibly coke, to the hydrotreating section (HT).

摘要翻译： 将重质原油，超重原油，蒸馏残渣，来自催化处理的重油，热焦油，油砂沥青，不同来源的碳和其他烃源头的其他高沸点电荷称重的重质原料转化的方法 通过组合使用至少三个以下工艺单元：溶剂脱沥青（SDA），用浆料相催化剂（HT），蒸馏或闪蒸（D）加氢转化，“黑油”，其特征在于它包括以下步骤 ：在溶剂存在下将沉重的原料送到脱沥青部分（SDA），得到两条流，一条由脱沥青油（DAO）组成，另一条含有沥青质; 将由脱沥青油（DAO）组成的料流与合适的氢化催化剂前体混合并将得到的混合物送入加氢处理反应器（HT），将相同的反应器中的氢气或含有氢气和H 2 SUB> S; 将含有分散相中的加氢处理反应产物和催化剂的物流送入一个或多个蒸馏或闪蒸（D）步骤，通过该步骤分离最挥发性馏分，其中在加氢处理反应中产生的气体从 蒸馏残渣（焦油）或来自闪光单元的液体; 回收至少一部分蒸馏残余物（焦油）或来自闪蒸单元的液体，其含有分散相中的催化剂，富含金属硫化物，通过电荷的去金属化和可能的焦化产生至加氢处理部分（HT） ）。

公开(公告)号：US20060157385A1

公开(公告)日：2006-07-20

申请号：US11311147

申请日：2005-12-20

申请人： Romolo Montanari ,  Mario Marchionna ,  Sergio Rosi ,  Nicoletta Panariti ,  Alberto Delbianco

发明人： Romolo Montanari ,  Mario Marchionna ,  Sergio Rosi ,  Nicoletta Panariti ,  Alberto Delbianco

IPC分类号： C10G65/02

CPC分类号： C10G65/18 ,  C10G67/049 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/206 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2300/44 ,  C10G2300/706

摘要： Heavy hydrocarbon charges are converted in a deasphalting section in the presence of solvents and obtaining two streams, one consisting of deasphalted oil and the other one containing asphaltenes, mixing the deasphalted oil stream with a hydrogenation catalyst and passing the thus obtained mixture to a hydroprocessing section containing hydrogen or hydrogen/H2S, mixing the stream consisting of asphaltenes discharged from the deasphalting section with an appropriate hydrogenation catalyst and passing the obtained mixture to a second hydroprocessing section where it is reacted with hydrogen or a mixture of hydrogen and H2S, passing both the stream containing the reaction product with dispersed catalyst from the hydroprocessing section and the stream containing the reaction product with dispersed catalyst from the second hydroprocessing section, to one or more distillation or flash stages, whereby the more volatile fractions are separated from the distillation residue (tar) or from the liquid discharged from the flash unit, sending the distillation residue (tar) or the liquid discharged from the flash unit, containing the catalyst in the dispersed phase, with a high content of metal sulphides, produced by demetallization of the charge, to a second deasphalting section thereby obtaining deasphalted oil and asphaltenes.

摘要翻译： 在溶剂存在下，在脱沥青部分中转化重质烃装料，得到两股流，一种由脱沥青油组成，另一种含有沥青质，将脱沥青油料流与氢化催化剂混合，将得到的混合物通入加氢处理段 包含氢或氢/ H 2 S，将由脱沥青部分排出的沥青质组成的料流与合适的氢化催化剂混合，并将所得混合物通入第二加氢处理部分，在其中与氢或 氢和H 2 S的混合物，将含有分散催化剂的反应产物的物流从加氢处理段和含有分散催化剂的反应产物的物流从第二加氢处理段送入一个或多个 蒸馏或闪蒸阶段，由此将更多的挥发性馏分与蒸馏残余物分离 e（焦油）或从闪蒸装置排出的液体，将含有分散相中的催化剂的闪蒸装置排出的蒸馏残余物（焦油）或含有高含量金属硫化物的液体，通过脱金属 从而获得脱沥青油和沥青质。

公开(公告)号：US08017000B2

公开(公告)日：2011-09-13

申请号：US10539058

申请日：2003-12-12

申请人： Romolo Montanari ,  Mario Marchionna ,  Nicoletta Panariti ,  Alberto Delbianco ,  Sergio Rosi

发明人： Romolo Montanari ,  Mario Marchionna ,  Nicoletta Panariti ,  Alberto Delbianco ,  Sergio Rosi

IPC分类号： C10C3/00 ,  C10C1/04 ,  C10C1/18 ,  C10C3/08 ,  C10G21/14 ,  C10G67/04 ,  C10G49/22

CPC分类号： C10G67/12 ,  C10G65/12 ,  C10G67/16 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/206 ,  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), distillation or flash (D), and deasphalting (SDA).

摘要翻译： 将重质原油，蒸馏残渣，来自催化处理的重油，热焦油，油砂沥青，各种煤等烃原产地称为黑油的重质原料转化为重质原料的方法，由 合并使用以下三个工艺单元：与浆液相（HT），蒸馏或闪蒸（D）和脱沥青（SDA）中的催化剂进行加氢转化。

公开(公告)号：US20060175229A1

公开(公告)日：2006-08-10

申请号：US10538886

申请日：2003-12-12

申请人： Romolo Montanari ,  Mario Marchionna ,  Nicoletta Panariti ,  Alberto Delbianco ,  Sergio Rosi

发明人： Romolo Montanari ,  Mario Marchionna ,  Nicoletta Panariti ,  Alberto Delbianco ,  Sergio Rosi

IPC分类号： C10G65/02

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), distillation or flash (D), deasphalting (SDA), comprising the following 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 fractions 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).

摘要翻译： 将重质原油，蒸馏残渣，来自催化处理的重油，热焦油，油砂沥青，各种煤等烃原产地称为黑油的重质原料转化为重质原料的方法，由 组合使用以下三个工艺单元：与浆料相（HT），蒸馏或闪蒸（D），脱沥青（SDA）中的催化剂进行加氢转化，包括以下步骤：将至少部分重质原料和/或至少 在脱沥青单元中用合适的氢化催化剂获得的含有沥青质的大部分物流，并将所得混合物送入加氢处理反应器（HT）中，向其中加入氢气或氢气和H 2 S 2 S的混合物; 将含有加氢处理反应产物和分散相的催化剂的物流送至一个或多个蒸馏或闪蒸步骤（D），由此分离来自加氢处理反应的不同馏分; 回收至少部分蒸馏残余物（焦油）或离开闪蒸单元的液体，其含有分散相中的催化剂，富含金属硫化物，其通过原料脱金属和可能的焦化而在脱沥青区（SDA）存在下 溶剂，任选地还加入至少一部分重质原料，得到两条流，一条由脱沥青油（DAO）组成，另一条含有沥青质，其特征在于含有加氢处理反应产物和分散相的催化剂的物流， 在进行一个或多个蒸馏或快速步骤之前，对其进行高压分离前处理以获得轻馏分和重馏分，单独的重馏分送至所述蒸馏步骤（D） 。