专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004056947A1 PROCESS FOR THE CONVERSION OF HEAVY FEEDSTOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：重型饲料转化过程如重油原油和蒸馏残留物
公开(公告)号：WO2004056947A1
公开(公告)日：2004-07-08
申请号：PCT/EP2003/014545
申请日：2003-12-12
申请人： ENI S.P.A. , SNAMPROGETTI S.P.A. , ENITECNOLOGIE S.P.A. , MONTANARI, Romolo , MARCHIONNA, Mario , PANARITI, Nicoletta , DELBIANCO, Alberto , ROSI, Sergio
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 H 2 S 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).
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，各种煤以及其他来源于黑油的高沸点原料转化成重质原料的方法，通过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/或至少大部分在脱沥青装置中用合适的氢化催化剂获得的含有沥青质的料流，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 S的混合物被加入到氢化处理反应器将包含加氢处理反应产物和分散相的催化剂的料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，单独的重馏分被送至所述蒸馏步骤（D）。

2. 发明申请

WO2006066857A1 PROCESS FOR THE CONVERSION OF HEAVY CHARGE STOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：重型货物转换的过程如重油原油和蒸馏残留物
公开(公告)号：WO2006066857A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/013684
申请日：2005-12-19
申请人： ENI S.P.A. , SNAMPROGETTI S.P.A. , ENITECNOLOGIE S.P.A. , MONTANARI, Romolo , MARCHIONNA, Mario , ROSI, Sergio , PANARITI, Nicoletta , DELBIANCO, Alberto
发明人： MONTANARI, Romolo , MARCHIONNA, Mario , ROSI, Sergio , PANARITI, Nicoletta , DELBIANCO, Alberto
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.
摘要翻译：通过组合使用至少三个以下工艺单元：溶剂脱沥青（SDA），浆料相催化剂（HT），蒸馏或闪蒸（D）的水转化，转化重质电荷原料的方法，其特征在于它包括以下步骤将重量的原料发送到脱沥青部分（SDA）; 将由脱沥青油（DAO）组成的链与合适的氢化催化剂前体混合，并将所得混合物送入加氢处理反应器（HT），将含有加氢处理反应产物和催化剂i分散相的料流送至一个或多个蒸馏或闪蒸（D）步骤，回收至少一部分蒸馏残余物（焦油）或来自闪蒸装置的液体。

3. 发明申请

WO2004058922A1 PROCESS FOR THE CONVERSION OF HEAVY CHARGES SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：重金属转换的过程如重油原油和蒸馏残渣
公开(公告)号：WO2004058922A1
公开(公告)日：2004-07-15
申请号：PCT/EP2002/014847
申请日：2002-12-30
申请人： ENI S.P.A. , SNAMPROGETTI S.P.A. , ENITECNOLOGIE S.P.A. , DELBIANCO, Alberto , PANARITI, Nicoletta , CORRERA, Sebastiano , MONTANARI, Romolo , ROSI, Sergio , MARCHIONNA, Mario
发明人： DELBIANCO, Alberto , PANARITI, Nicoletta , CORRERA, Sebastiano , MONTANARI, Romolo , ROSI, Sergio , MARCHIONNA, Mario
IPC分类号： C10G67/04
CPC分类号： C10G67/0454
摘要： Process for the conversion of heavy feestocks 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 feedstock 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（例如重质原油，油砂和焦油）转化为重质原料的方法：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进料和再循环料流组成的混合物流下操作：将至少一部分重质原料送至脱沥青段（SDA）烃溶剂获得两股流，一种由脱沥青油（DAO），另一种为沥青; 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

4. 发明申请

WO2006066911A1 PROCESS FOR THE CONVERSION OF HEAVY CHARGES SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：重金属转换的过程如重油原油和蒸馏残渣
公开(公告)号：WO2006066911A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/013842
申请日：2005-12-19
申请人： ENI S.P.A. , SNAMPROGETTI S.P.A. , ENITECNOLOGIE S.P.A. , MONTANARI, Romolo , MARCHIONNA, Mario , ROSI, Sergio , PANARITI, Nicoletta , DELBIANCO, Alberto
发明人： MONTANARI, Romolo , MARCHIONNA, Mario , ROSI, Sergio , PANARITI, Nicoletta , DELBIANCO, Alberto
IPC分类号： C10G67/04 , C10G65/18
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： Process for the conversion of heavy charges chosen among heavy and extra heavy crude oils, distillation residues, "heavy oils" coming from catalytic treatments, "thermal tars", bitumen from oil sands, coals of various nature and other high boiling charges of hydrocarbon origin known as "black oils", by means of the joint use of at least three of the following process units: deasphalting (SDA1), hydroconversion with catalysts in slurry phase (HT1), distillation or flash (D), characterized by the fact of comprising the following stages: - sending the heavy charge to a deasphalting section (SDA1) in presence of a solvent obtaining two streams: one consisting of Deasphalted Oil (DAO1 from SDA1), the other one containing asphaltenes; - mixing the flow consisting of deasphalted oil (DAO1 from SDA1) with an appropriate hydrogenation catalyst and sending the thus obtained mixture to a hydroprocessing section (HT1) and introducing into it hydrogen or a mixture containing hydrogen and H2S; - mixing the flow consisting of asphaltenes coming out of the deasphalting section (SDA1) with an appropriate hydrogenation catalyst and sending the thus obtained mixture to a second hydroprocessing section (HT2) and introducing into it hydrogen or a mixture containing hydrogen and H2S; - sending both the streams containing the reaction product of the hydroprocessing section (HT1) and the catalyst in the dispersed phase to one or more distillation or flash stages (D9) where the most volatile fractions, including the gases produced in the two hydroprocessing reactions (HT1 and HT2), are separated from the distillation residue (tar) or from the liquid coming out of the flash unit; -sending the distillation residue (tar) or the liquid coming out of the flash unit, containing the catalyst in the dispersed phase rich with metal sulfides, produced because of the demetallization of the charge, and possibly containing coke, to a second deasphalting section (SDA2) in presence of solvents , thus obtaining two streams, one consisting of deasphalted oil (DAO2 from SDA2) and the other consisting of asphaltenes, a part of which, unless some draining takes place, is recycled to the hydroprocessing section (HT1) and the other part is recycled to the second hydroprocessing section (HT2).
摘要翻译：将重质和重质原油，蒸馏残渣，来自催化处理的“重油”，“热焦油”，油砂沥青，各种煤和其他高沸点烃类原料称为“黑油”，通过联合使用以下三种方法单元：脱沥青（SDA1），与浆液相（HT1），蒸馏或闪蒸（D）中的催化剂进行加氢转化，其特征在于：包括以下阶段： - 在溶剂存在下将沉重的电荷送到脱沥青部分（SDA1），得到两股流：一种由脱沥青油（DAA1，SDA1）组成，另一种含有沥青质; 将由脱沥青油（SDA1）组成的流体与合适的氢化催化剂混合，将由此获得的混合物送入加氢处理部分（HT1）并将氢气或含有氢气和H 2 S的混合物引入其中; 将由脱沥青部分（SDA1）出来的沥青质组成的流体与合适的氢化催化剂混合，将由此获得的混合物送入第二加氢处理段（HT2），并向其中引入氢气或含有氢气和H 2 S的混合物; - 将包含加氢处理部分（HT1）的反应产物和分散相中的催化剂的物流送至一个或多个蒸馏或闪蒸阶段（D9），其中最易挥发的馏分，包括在两个加氢处理反应中产生的气体（ HT1和HT2）与蒸馏残渣（焦油）或从闪光单元出来的液体分离; 使蒸馏残余物（焦油）或从闪蒸装置出来的液体含有富含金属硫化物的分散相中的催化剂，由于电荷的脱金属和可能含有焦炭而产生的催化剂到第二脱沥青部分 SDA2），由此获得两条流，一条由脱沥青油（DAA2来自SDA2）和另一个由沥青质组成，其中一部分除非发生排水外，还被循环到加氢处理部分（HT1）和另一部分被再循环到第二加氢处理部分（HT2）。

5. 发明申请

WO2004056946A2 PROCESS FOR THE CONVERSION OF HEAVY FEEDSTOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：重型饲料转化过程如重油原油和蒸馏残留物
公开(公告)号：WO2004056946A2
公开(公告)日：2004-07-08
申请号：PCT/EP2003/014544
申请日：2003-12-12
申请人： ENI S.p.A. , SNAMPROGETTI S.p.A. , ENITECNOLOGIE S.p.A. , MONTANARI, Romolo , MARCHIONNA, Mario , PANARITI, Nicoletta , DELBIANCO, Alberto , ROSI, Sergio
发明人： MONTANARI, Romolo , MARCHIONNA, Mario , PANARITI, Nicoletta , DELBIANCO, Alberto , ROSI, Sergio
IPC分类号： C10G67/04
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), 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 H 2 S 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 a fraction of the stream containing as phaltenes, coming from the deasphalting section (SDA), called flushing stream, is sent to a treatment section with a suitable solvent for the separation of the product into a solid fraction and a liquid fraction from which said solvent can be subsequently removed.
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，各种煤以及其他来源于黑油的高沸点原料转化成重质原料的方法，通过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。将脱沥青单元中获得的至少部分重质原料和/或至少大部分含有沥青质的料流与合适的氢化催化剂混合，并将得到的混合物送入加氢处理反应器（HT），氢气或氢气与 H2S充电; 。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，获得两股流，一条由脱沥青油（DAO）组成，另一条含有沥青质，其特征在于，含有来自脱沥青部分（SDA），称为冲洗流，被送入具有合适溶剂的处理部分，用于将产物分离成固体部分和可随后从其中除去所述溶剂的液体部分。

6. 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）。

7. 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）。

8. 发明授权

EP1572839B1 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：EP1572839B1
公开(公告)日：2006-06-21
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).

9. 发明公开

EP1572840A2 PROCESS FOR THE CONVERSION OF HEAVY FEEDSTOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
标题翻译：程序用于转换沸腾起始物重原油和蒸馏残渣
公开(公告)号：EP1572840A2
公开(公告)日：2005-09-14
申请号：EP03799492.8
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： C10G67/12 , 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), 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 a fraction of the stream containing as phaltenes, coming from the deasphalting section (SDA), called flushing stream, is sent to a treatment section with a suitable solvent for the separation of the product into a solid fraction and a liquid fraction from which said solvent can be subsequently removed.

10. 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).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式