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公开(公告)号：WO2021239699A1
公开(公告)日：2021-12-02
申请号：PCT/EP2021/063832
申请日：2021-05-25
Applicant: BOREALIS AG
Inventor： OUNI, Tuomas , PIETTRE, Kilian , MAKIC, Ammar Abdull
IPC: C10G1/10 , C10G65/02 , C10G45/40 , C10G1/00 , C10G25/00 , C10G45/10 , C10G67/06 , B01D53/02 , C10B53/07
Abstract: The present invention relates to a process for purifying a pyrolyzed plastic waste, the process comprising the steps of providing the pyrolyzed plastic waste, wherein the pyrolyzed plastic waste is a liquid or a wax at 20 °C and 1 atm, contacting the pyrolyzed plastic waste with activated carbon yielding a pretreated 5 plastic waste and hydrogenating the pretreated plastic waste using hydrogen and a metal-based catalyst yielding a hydrogenated plastic waste suitable for steam cracking.
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公开(公告)号：WO2021202471A1
公开(公告)日：2021-10-07
申请号：PCT/US2021/024803
申请日：2021-03-30
Applicant: SAUDI ARABIAN OIL COMPANY , KOSEOGLU, Omer, Refa
Inventor： KOSEOGLU, Omer, Refa
IPC: C10G67/04 , C10G67/06 , C10G2300/1044 , C10G2300/107 , C10G2300/202 , C10G2300/206 , C10G2300/301 , C10G2300/308 , C10G67/0454 , C10G67/049 , C10G67/14 , C10G67/16
Abstract: Separation of asphaltenes from residual oil is carried out with naphtha as solvent. In particular, straight run naphtha obtained from the same crude oil source as the residual oil feed is used as the solvent. The mixture of deasphalted oil and solvent is passed to a hydroprocessing zone, without typical separation and recycle of the solvent back to the solvent deasphalting unit. Asphalt is separated from the residual oil (residue from atmospheric or vacuum distillation); the mixture of deasphalted oil and naphtha solvent is passed to the hydroprocessing unit.
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公开(公告)号：WO2018129022A4
公开(公告)日：2018-07-12
申请号：PCT/US2018/012160
申请日：2018-01-03
Applicant: SAUDI ARABIAN OIL COMPANY , KOSEOGLU, Omer, Refa
Inventor： KOSEOGLU, Omer, Refa
Abstract: A process for the treatment of a hydrocracking unit bottoms recycle stream, and preferably the fresh hydrocracker feed to remove heavy poly-nuclear aromatic (HPNA) compounds and HPNA precursors employs, in the alternative, an adsorption step which removes most of the HPNA compounds followed by an ionic liquid extraction step to remove the remaining HPNA compounds, or a first ionic liquid extraction step which removes most of the HPNA compounds followed by an adsorption step to remove the remaining HPNA compounds. Ionic liquids of the general formula Q + A - are identified for use in the process; organic polar solvents are identified for removal of the HPNA compounds in solution. Suitable adsorbents are identified for use in packed bed or slurry bed columns that operate within specified temperature and pressure ranges.
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公开(公告)号：WO2018129022A1
公开(公告)日：2018-07-12
申请号：PCT/US2018/012160
申请日：2018-01-03
Applicant: SAUDI ARABIAN OIL COMPANY , KOSEOGLU, Omer, Refa
Inventor： KOSEOGLU, Omer, Refa
Abstract: A process for the treatment of a hydrocracking unit bottoms recycle stream, and preferably the fresh hydrocracker feed to remove heavy poly-nuclear aromatic (HPNA) compounds and HPNA precursors employs, in the alternative, an adsorption step which removes most of the HPNA compounds followed by an ionic liquid extraction step to remove the remaining HPNA compounds, or a first ionic liquid extraction step which removes most of the HPNA compounds followed by an adsorption step to remove the remaining HPNA compounds. Ionic liquids of the general formula Q + A - are identified for use in the process; organic polar solvents are identified for removal of the HPNA compounds in solution. Suitable adsorbents are identified for use in packed bed or slurry bed columns that operate within specified temperature and pressure ranges.
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公开(公告)号：WO2018109278A1
公开(公告)日：2018-06-21
申请号：PCT/FI2017/050895
申请日：2017-12-14
Applicant: NESTE OYJ
Inventor： HAKOLA, Maija , NYMAN, Tomi , RÄMÖ, Virpi , KARVO, Anna
Abstract: A method comprises conducting hydrodeoxygenation and optionally isomerization of raw material, wherein the method further comprises one or more solvent extraction steps and optionally hydrogenation to remove aromatic and/or naphthenic hydrocarbons from the material. The original aromatic and/or naphthenic content of the raw material is less than 21 vol-%. In the method, the aromatic and/or naphthenic content is reduced by more than 45%, preferably by more than 60%. A composition contains hydrocarbons produced by said method, wherein the total aromatic and/or naphthenic hydrocarbon content of the composition is less than a predefined low value, and C15-C20 i-paraffins are the main fraction of the hydrocarbon content of the composition, weight basis.
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Patent Agency Ranking6.发明申请IMPROVED PROCESS FOR MANUFACTURE OF LIQUID FUEL COMPONENTS FROM RENEWABLE SOURCES 审中-公开来自可再生能源的液体燃料组分的改进工艺
公开(公告)号：WO2013050653A1
公开(公告)日：2013-04-11
申请号：PCT/FI2012/050941
申请日：2012-10-02
Applicant: NESTE OIL OYJ
Inventor： LAAKKONEN, Marko , MYLLYOJA, Jukka , TOUKONIITTY, Blanka , HUJANEN, Mervi , SAASTAMOINEN, Ari , TOIVO, Alpo
IPC: C10G3/00 , C10G67/06 , C10G67/08 , C10G67/14 , C10G67/16 , C10L1/04 , C10L1/08 , C10G17/02 , C10G25/06 , C10G45/02 , C10G45/58 , C11B3/04 , C11B3/10 , C11B7/00
CPC classification number: C10G3/00 , C10G2300/1014 , C10G2300/1018 , C10G2300/202 , C10G2300/205 , C10G2300/4081 , C10G2300/802 , C10G2400/04 , C11B3/001 , C11B3/006 , C11B3/008 , C11B3/10 , C11B3/16 , C11C3/00 , C11C3/12 , C11C3/14 , Y02P30/20
Abstract: The present invention related to a method for producing liquid fuel components from renewable oil. In this method a fresh feedstock comprising saturated fatty acids is subjected to dilution by an organic lipophilic solvent. The solvent has a low phosphorus and metal impurity content, less than 5 ppm and less than 10 ppm, respectively. Dilution is performed before and/or during purification by at least one pretreatment process for removal of phosphorus and metal impurities. Subsequently, the resulting purified feedstock is fed into at least one post- treatment process suitable for producing liquid fuel components.
Abstract translation: 本发明涉及可再生油生产液体燃料成分的方法。 在该方法中，将含有饱和脂肪酸的新鲜原料用有机亲脂性溶剂进行稀释。 溶剂的磷和金属杂质含量低，分别小于5ppm且小于10ppm。 通过至少一种用于除去磷和金属杂质的预处理方法在纯化之前和/或期间进行稀释。 随后，将得到的纯化原料进料至适于生产液体燃料组分的至少一个后处理工艺。
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公开(公告)号：WO2012066574A3
公开(公告)日：2012-05-24
申请号：PCT/IN2011/000795
申请日：2011-11-16
Applicant: INDIAN OIL CORPORATION LTD. , KUMAR Sarvesh , SHARMA Alok , KUMAR Brijesh , RAJAGOPAL Santanam , MALHOTRA Ravinder Kumar , KUMAR Anand
Inventor： KUMAR Sarvesh , SHARMA Alok , KUMAR Brijesh , RAJAGOPAL Santanam , MALHOTRA Ravinder Kumar , KUMAR Anand
Abstract: The present invention relates to a novel process for desulfurization of diesel with reduced hydrogen consumption. More particularly the subject invention pertains to an integrated process comprising diesel hydro de-sulfurisation (DHDS) or diesel hydrotreatment (DHDT) with reduced severity to desulfurize high sulfur (1.0-2.0 wt%) diesel stream to a much lower level of sulfur content of 350 - 500 ppm in the depleted diesel stream, followed by a novel adsorption procedure for effecting deep desulfurization to reduce overall sulfur content to less than 10 ppm with reduced hydrogen consumption, as compared to high severity DHDS or DHDT procedures of the prior art.
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8.发明申请ADSORBING POLYNUCLEAR AROMATICS FROM A REFORMING PROCESS AT REACTION TEMPERATURES 审中-公开在反应温度下从重整过程中吸附多核芳烃
公开(公告)号：WO2011075407A2
公开(公告)日：2011-06-23
申请号：PCT/US2010/059860
申请日：2010-12-10
Applicant: UOP LLC , SERBAN, Manuela , LAPINSKI, Mark, P. , MOSER, Mark, D.
Inventor： SERBAN, Manuela , LAPINSKI, Mark, P. , MOSER, Mark, D.
CPC classification number: C10G25/00 , C10G35/04 , C10G2300/1096 , C10G2300/201
Abstract: One exemplary embodiment can be a process for removing one or more polynuclear aromatics from at least one reformate stream from a reforming zone. The PNAs may be removed using an adsorption zone. The adsorption zone can include first and second vessels. Generally, the process includes passing the at least a portion of an effluent of the reforming zone through the first vessel containing a first activated carbon. The adsorption zone is operated at a temperature of at least 370°C.
Abstract translation: 一个示例性实施方案可以是用于从来自重整区的至少一种重整产品物流中除去一种或多种多核芳族化合物的方法。 可以使用吸附区域去除PNA。 吸附区可以包括第一和第二容器。 通常，该方法包括使重整区的流出物的至少一部分通过含有第一活性炭的第一容器。 吸附区在至少370℃的温度下操作。
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公开(公告)号：WO2007106775A1
公开(公告)日：2007-09-20
申请号：PCT/US2007/063802
申请日：2007-03-12
Applicant: SYNTROLEUM CORPORATION , HAVLIK, Peter, Z. , JANNASCH, Nathan , AHNER, Paul , TOMLINSON, H., Lynn
Inventor： HAVLIK, Peter, Z. , JANNASCH, Nathan , AHNER, Paul , TOMLINSON, H., Lynn
Abstract: The invention relates to a method of removing contaminants from a hydroprocessing feed stream. More specifically, the invention relates to a method of removing contaminants from a hydroprocessing feed stream which originates in a Fischer-Tropsch reactor using a guard bed that employs a temperature profile.
Abstract translation: 本发明涉及一种从加氢处理进料流中除去污染物的方法。 更具体地说，本发明涉及一种从采用温度分布的保护床起源于费 - 托反应器的加氢处理进料流中除去污染物的方法。
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公开(公告)号：WO2007008464A1
公开(公告)日：2007-01-18
申请号：PCT/US2006/025724
申请日：2006-06-29
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , ELLIS, Edward, S. , HALBERT, Thomas, R. , STUNTZ, Gordon, F.
Inventor： ELLIS, Edward, S. , HALBERT, Thomas, R. , STUNTZ, Gordon, F.
CPC classification number: C10G25/00 , B01J23/882 , B01J35/002 , B01J35/1061 , B01J37/20 , C10G19/02 , C10G45/08 , C10G67/06 , C10G67/10 , C10G2400/02
Abstract: This invention relates to a process for selectively desulfurizing naphtha. More particularly, a low sulfur naphtha feed containing less than 500 wppm sulfur is hydrodesulfurized using a hydrodesulfurization catalyst and a hydrogen treat gas containing at least 50 vppm hydrogen sulfide followed by mercaptan removal or conversion.
Abstract translation: 本发明涉及一种选择性脱硫石脑油的方法。 更具体地说，含有少于500wppm硫的低硫石脑油原料使用加氢脱硫催化剂和含有至少50vppm硫化氢的氢处理气体进行加氢脱硫，随后除去硫醇或转化。
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