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1.发明申请公开(公告)号：US20170210998A1
公开(公告)日：2017-07-27
申请号：US15329665
申请日：2015-06-25
摘要： The invention concerns a process for fractionating hydrocarbon feeds employing at least one fractionation zone provided with separation contact means, and at least two switchable bottom zones which can be connected to the bottom of the fractionation zone in a manner such that at least a first of the bottom zones operates with said fractionation zone, in alternation, for a period at most equal to a plugging period, in a manner such that when at least the first of the bottom zones becomes plugged or before it becomes plugged, it is disconnected from the fractionation zone in order to be cleaned while the feed fractionation process continues with at least one other of the bottom zones.
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公开(公告)号：US20180355262A1
公开(公告)日：2018-12-13
申请号：US16064799
申请日：2016-12-02
IPC分类号： C10G45/04 , B01J23/28 , B01J23/882 , B01J23/883 , B01J35/02 , B01J35/10
CPC分类号： C10G45/04 , B01J23/28 , B01J23/30 , B01J23/882 , B01J23/883 , B01J23/888 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J35/1028 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J37/0209 , B01J37/04 , C10G45/08 , C10G45/12 , C10G45/14 , C10G49/002 , C10G2300/107 , C10G2300/202 , C10G2300/205
摘要： The invention concerns a process for the hydrotreatment of a heavy oil feed in at least one reactor containing a fixed bed catalyst, in which a solution containing a dispersed catalyst or a precursor of a dispersed catalyst is continuously introduced into said reactor, the particle size of said dispersed catalyst being in the range 1 nm to 100 μm.More particularly, the invention concerns the in situ formation of a catalyst for a hydrotreatment process starting from a fixed bed catalyst which captures a dispersed catalyst on its solid support.
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3.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
CPC分类号： C10G21/14 , C10G21/003 , C10G21/06 , C10G67/0463 , C10G67/14 , C10G69/04 , C10G2300/44
摘要： 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).
摘要翻译： 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。
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4.发明申请公开(公告)号：US20170152450A1
公开(公告)日：2017-06-01
申请号：US15363347
申请日：2016-11-29
IPC分类号： C10G55/06
CPC分类号： C10G55/06 , C09C1/48 , C10G7/06 , C10G11/18 , C10G21/003 , C10G31/09 , C10G55/00 , C10G2300/1074 , C10G2300/208 , C10G2300/44
摘要： A process for producing a composition as a feed for producing carbon black starting from an atmospheric residue, in which said atmospheric residue is vacuum distilled in order to produce at least one vacuum distillate fraction and at least one vacuum residue fraction, said vacuum distillate fraction being treated in accordance with at least the following two steps in succession: a step 1) for fluid catalytic cracking, producing a FCC residue, a step 2) for filtration of the fine solid particles contained in said FCC residue obtained from cracking step 1), resulting in a filtrate containing less than 300 ppm of particles below 10 microns, and in which, said vacuum residue fraction is supplied to a deasphalting step, resulting in a deasphalted vacuum residue fraction, at least a portion thereof being mixed with at least a portion of said filtrate from the filtration step 2) to form said composition.
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5.发明申请PROCESS FOR THE PRODUCTION OF CARBON BLACK FROM AT LEAST ONE FCC SLURRY CUT, COMPRISING A SPECIFIC HYDROTREATMENT 有权一个FCC浆料切割生产碳黑的方法，包括一个特定的加氢处理公开(公告)号：US20150147264A1
公开(公告)日：2015-05-28
申请号：US14554271
申请日：2014-11-26
IPC分类号： C09C1/54
CPC分类号： C09C1/54 , C01B32/05 , C01P2006/10 , C09C1/48
摘要： The present invention describes a process for the production of carbon black starting from a 360+ cut known as a slurry cut obtained from a FCC or RFCC unit, to which a vacuum residue type cut may be added, said process using a specific hydrotreatment unit.
摘要翻译： 本发明描述了从360°切割开始生产炭黑的方法，称为从FCC或RFCC单元获得的浆料切割，其中可以加入真空残渣型切割，所述方法使用特定的加氢处理单元。
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公开(公告)号：US20170029719A1
公开(公告)日：2017-02-02
申请号：US15101004
申请日：2014-11-27
CPC分类号： C10G53/06 , C10G21/003 , C10G21/02 , C10G21/12 , C10G21/14 , C10G2300/1077 , C10G2300/201 , C10G2300/206
摘要： The invention describes a process for the deasphalting of a heavy feedstock by liquid/liquid extraction, said process comprising at least two stages of deasphalting in series carried out on the feedstock to be treated making it possible to separate at least one fraction of asphalt, at least one fraction of heavy deasphalted oil, referred to as heavy DAO and at least one fraction of light deasphalted oil, referred to as light DAO, at least one of said stages of deasphalting being carried out by means of a mixture of at least one polar solvent and at least one apolar solvent, said stages of deasphalting being implemented under the subcritical conditions of the mixture of solvents used.
摘要翻译： 本发明描述了一种通过液体/液体萃取对重质原料进行脱沥青的方法，所述方法包括至少两个阶段的脱沥青在待处理原料上进行，使得可以将至少一部分沥青分离在 称为重DAO的至少一部分重质脱沥青油，称为轻DAO的至少一部分轻质脱沥青油，至少一个脱沥青阶段是通过至少一种极性的 溶剂和至少一种非极性溶剂，所述脱沥青阶段在所用溶剂混合物的亚临界条件下实施。
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7.发明申请NOVEL INTEGRATED PROCESS FOR THE TREATMENT OF OIL FEEDS FOR THE PRODUCTION OF FUEL OILS WITH A LOW SULPHUR AND SEDIMENT 有权用于生产具有低硫和低硫燃料油的油料供应的新型集成方法公开(公告)号：US20160312130A1
公开(公告)日：2016-10-27
申请号：US15105314
申请日：2014-12-05
CPC分类号： C10G67/049 , C10G21/003 , C10G21/06 , C10G45/02 , C10G45/08 , C10G65/12 , C10G2300/1077 , C10G2300/202 , C10G2300/206 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10L1/04 , C10L1/08 , C10L2200/043 , C10L2200/0446 , C10L2270/026 , C10L2270/04 , C10L2290/10 , C10L2290/543 , C10L2290/544
摘要： Treating a hydrocarbon feed having a sulphur content of at least 0.5% by weight, an asphaltenes content of at least 1% by weight, an initial boiling point of at least 340° C. and a final boiling point of at least 480° C., in order to obtain at least one deasphalted oil fraction with a sulphur content of 0.5% by weight or less and a sediment content of 0.1% by weight or less.
摘要翻译： 处理硫含量为至少0.5重量％，沥青质含量为至少1重量％，初始沸点为至少340℃，最终沸点为至少480℃的烃原料。 ，以获得硫含量为0.5重量％以下，沉降物含量为0.1重量％以下的至少一种脱沥青油馏分。
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8.发明申请PROCESS FOR THE CONVERSION OF A HEAVY HYDROCARBON FEEDSTOCK INTEGRATING SELECTIVE CASCADE DEASPHALTING WITH RECYCLING OF A DEASPHALTED CUT 有权一种重型碳氢化合物转化的方法，其中选择性CASCADE去除与回收切割的切割公开(公告)号：US20160304794A1
公开(公告)日：2016-10-20
申请号：US15100745
申请日：2014-11-27
IPC分类号： C10G67/04
CPC分类号： C10G67/0463 , C10G21/003 , C10G21/14 , C10G45/08 , C10G45/20 , C10G47/00 , C10G49/04 , C10G49/16 , C10G53/06 , C10G67/00 , C10G67/14 , C10G2300/1014 , C10G2300/1074 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , Y02P30/20
摘要： Process for converting a heavy hydrocarbon feedstock with initial boiling point of at least 300° C. comprising: a) hydroconverting at least part of said feedstock; b) separating the effluent from stage a) to obtain light and heavy liquid fractions; c) at least two stages of deasphalting in series at least part of the heavy liquid fraction originating from stage b), allowing to separate at least one fraction of asphalt, at least one fraction of heavy deasphalted oil (heavy DAO) and at least one fraction of light deasphalted oil (light DAO), at least one deasphalting stage being carried out using a mixture of at least one polar solvent and at least one apolar solvent, said deasphalting stages being under subcritical conditions of the mixture of solvents; d) recycling at least part of said heavy deasphalted oil cut from stage c) upstream of hydroconverting a) and/or of the inlet of separating b).
摘要翻译： 用于将初始沸点为至少300℃的重质烃原料转化的方法，包括：a）将至少部分所述原料进行加氢转化; b）将流出物从阶段a）分离得到轻质和重质液体馏分; c）至少两个阶段，至少部分来自阶段b）的重质液体馏分至少部分脱沥青，允许分离至少一部分沥青，至少一部分重质脱沥青油（重DAO）和至少一种 轻度脱沥青油（轻质DAO）的分数，使用至少一种极性溶剂和至少一种非极性溶剂的混合物进行至少一个脱沥青阶段，所述脱沥青阶段处于溶剂混合物的亚临界条件下; d）从加压转化器a）和/或分离器b）入口的上游阶段c）回收至少部分所述重质脱沥青油。
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9.发明申请PROCESS FOR REFINING A HEAVY HYDROCARBON-CONTAINING FEEDSTOCK IMPLEMENTING A SELECTIVE CASCADE DEASPHALTING 审中-公开炼制含有重油渣的进料器的方法实施选择性CASCADE DEASPHALTING公开(公告)号：US20160304793A1
公开(公告)日：2016-10-20
申请号：US15100723
申请日：2014-11-27
IPC分类号： C10G67/04
CPC分类号： C10G67/049 , C10G21/003 , C10G21/02 , C10G21/14 , C10G55/06 , C10G67/0463 , C10G69/00 , C10G69/04 , C10G69/14 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2400/02 , C10G2400/16
摘要： A process for refining a heavy hydrocarbon feedstock containing a) at least two stages of deasphalting in series to separate at least one fraction of asphalt, at least one fraction of heavy deasphalted oil, and at least one fraction of light deasphalted oil, at least one of the stages of deasphalting by a mixture of at least one polar solvent and at least one apolar solvent, the stages of deasphalting being implemented under the subcritical conditions of the mixture of solvents, b) a stage of hydrotreatment of at least a part of the fraction of heavy deasphalted oil, in the presence of hydrogen, c) a stage of catalytic cracking of at least a part of the fraction of light deasphalted oil, alone or in a mixture with at least a part of the effluent originating from stage b).
摘要翻译： 一种用于精炼重质烃原料的方法，所述方法包括：a）至少两个阶段的脱沥青，以分离至少一部分沥青，至少一部分重质脱沥青油和至少一部分轻质脱沥青油，至少一种 通过至少一种极性溶剂和至少一种非极性溶剂的混合物脱沥青的阶段，脱沥青的阶段在溶剂混合物的亚临界条件下实施，b）加氢处理的至少一部分 在氢气存在下重质脱沥青油的馏分，c）至少一部分轻质脱沥青油的馏分的催化裂化阶段，单独或与来自阶段b）的至少一部分流出物的混合物中， 。
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10.发明申请公开(公告)号：US20150021234A1
公开(公告)日：2015-01-22
申请号：US14332567
申请日：2014-07-16
IPC分类号： C10G69/04
CPC分类号： C10G69/04 , C10G11/18 , C10G21/003 , C10G21/14 , C10G67/14 , C10G2300/1077 , C10G2400/02 , C10G2400/20
摘要： The invention relates to a process for refining a heavy feedstock of the vacuum residue type. Selective deasphalting of the feedstock is conducted in a single-stage liquid/liquid extraction in an extractant. Extraction is carried out by means of a mixture of at least one polar solvent and at least one apolar solvent, to obtain an asphalt phase and a deasphalted oil (DAO) phase. The proportions of polar solvent and apolar solvent in the solvent mixture are adjusted according to properties of the feedstock, desired yield of asphalt and/or desired quality of the DAO. Deasphalting is implemented under subcritical conditions. At least a part of the DAO is subjected to hydrotreatment. At least a part of the effluent originating from the hydrotreatment is subjected to catalytic cracking in at least one fluidized-bed reactor under conditions allowing a gasoline fraction and/or a light olefins fraction to be produced.
摘要翻译： 本发明涉及一种精制真空残渣型重质原料的方法。 原料的选择性脱沥青在萃取剂中进行单级液/液萃取。 萃取通过至少一种极性溶剂和至少一种非极性溶剂的混合物进行，得到沥青相和脱沥青油（DAO）相。 溶剂混合物中极性溶剂和非极性溶剂的比例根据原料的性质，沥青的所需产率和/或DAO的所需质量进行调整。 脱沥青在亚临界条件下实施。 至少一部分DAO受到加氢处理。 来自加氢处理剂的至少一部分流出物在允许产生汽油馏分和/或轻质烯烃部分的条件下，在至少一个流化床反应器中进行催化裂化。
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