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WO/2021/050260A1 |
A two-step process for treating a sulfur-containing refinery feedstock that includes olefin and diolefin constituents by reacting the feedstock with hydrogen sulfide over a catalyst to produce the corresponding mercaptans and/or thiophen...
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WO/2021/045882A1 |
Systems and methods are provided for partial upgrading of heavy hydrocarbon feeds to meet transport specifications, such as pipeline transport specifications. The systems and methods can allow for one or more types of improvement in heav...
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WO/2021/045883A1 |
Systems and methods are provided for partial upgrading of heavy hydrocarbon feeds to meet transport specifications, such as pipeline transport specifications. The systems and methods can allow for one or more types of improvement in heav...
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WO/2021/045881A1 |
Systems and methods are provided for partial upgrading of heavy hydrocarbon feeds to meet transport specifications, such as pipeline transport specifications. The systems and methods can allow for one or more types of improvement in heav...
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WO/2021/045884A1 |
An upgraded crude composition is provided, along with systems and methods for making such a composition. The upgraded crude composition can include an unexpectedly high percentage of vacuum gas oil boiling range components while having a...
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WO/2021/045885A1 |
An hydroconverted effluent composition is provided, along with systems and methods for making such a composition. The hydroconverted effluent composition can have an unexpectedly high percentage of vacuum gas oil boiling range components...
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WO/2021/025893A1 |
Hydrocracked bottoms fractions are treated to separate HPNA compounds and/or HPNA precursor compounds and produce a reduced-HPNA hydrocracked bottoms fraction effective for recycle, in a configuration of a single-stage hydrocracking reac...
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WO/2021/024014A1 |
The present invention relates to a process and a reactor for carrying out the process for reducing the benzene content of a reformate refinery stream. The process according to the present invention for reducing the benzene content of a l...
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WO/2021/016253A1 |
A system for processing a stream including fuel oil includes an atmospheric flash column for receiving the stream as feedstock and separate the stream into an atmospheric flash distillate stream and an atmospheric flash residue stream. T...
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WO/2021/008924A1 |
The present invention relates to a process for the preparation of olefins from a hydrocarbon feedstock (1) having a sulphur content of at least 0.1 wt.%, an initial boiling temperature of at least 180 °C and a final boiling temperature ...
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WO/2020/249498A1 |
The present invention relates to a process for the production of olefins from a hydrocarbon feedstock (11) having a sulphur content of at least 0.1 wt.%, an initial boiling temperature of at least 180 °C and a final boiling temperature ...
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WO/2020/239729A1 |
The invention provides a method for preparing fuel components from waste pyrolysis oil, comprising: a) providing a waste pyrolysis oil, comprising as the major part plastic pyrolysis oil and/or tyre pyrolysis oil, and comprising impuriti...
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WO/2020/234679A1 |
Systems and methods for producing one or more olefins using waste plastics and used lubricating oil are disclosed. Mixed waste plastic is processed in a pyrolysis unit to produce plastic derived oil. The plastic derived oil is subsequent...
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WO/2020/232925A1 |
An environmentally-friendly fin stamping oil, consisting of a narrow-cut isoparaffin base oil, a volatile synthetic ester, a Guerbet alcohol, and a copper corrosion inhibitor. The mass percent of the narrow-cut isoparaffin base oil in th...
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WO/2020/229892A1 |
A system and method for producing high-purity hexane that uses a deisohexanizer with a dividing wall within the separation section following the isomerization reactor section of an isomerization unit deisohexanizer column with a dividing...
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WO/2020/206527A1 |
An economic and sustainable process is described herein for zeroing the addition of diluent required in heavy oils transportation by pipelines and by rails. The process reduces both heavy oils characteristics such as: (a) viscosity, (b) ...
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WO/2020/190784A1 |
Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, erode is progressive...
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WO/2020/177652A1 |
A method and system for producing a light olefin from a poor oil. The method comprises the following steps: performing thermal conversion reaction on a poor oil in the presence of hydrogen to obtain a conversion product; separating the o...
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WO/2020/160662A1 |
A method for re-refining used oils comprises contacting feedstock comprising purified used oil with extraction solvent to perform continuous liquid-liquid solvent extraction, to produce an extract stream comprising the extraction solvent...
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WO/2020/156421A1 |
Disclosed is a method and a system for preparing fuel by using high acid value biological oil and fat, comprising sequentially performing pyrolysis and deoxygenation, catalytic cracking and deoxygenation, and catalytic hydrodeoxygenation...
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WO/2020/151371A1 |
The present invention relates to a method for producing a high density aviation fuel, an ultra-low freezing point diesel and a low freezing point special lubricating oil base oil, the method comprising the following steps: passing a medi...
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WO/2020/131444A1 |
Methods are provided for modifying or selecting processing conditions for bright stock formation based on compositional characterization of the feedstock. The compositional information includes Z-class characterization of the waxy compon...
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WO/2020/131336A1 |
Aromatics extraction and hydrocracking processes are integrated with a stream pyrolysis unit to optimize the performance of the hydrocracking units by processing the aromatic-rich and aromatic-lean fractions separately in order to better...
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WO/2020/126872A1 |
The present invention concerns a device and a process for converting aromatic compounds, in which: methyl-substituted aromatic compounds are extracted from a hydrocarbon charge (2) comprising aromatic compounds having at least 8 carbon a...
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WO/2020/121220A1 |
The present invention relates to a process for the selective recovery of transition metals from an organic stream containing transition metals. The organic stream and possibly a first extractor if solid, are melted up to the liquid state...
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WO/2020/123370A2 |
A method for producing pitch can include: hydroprocessing a challenged feed from a refinery operation to produce a hydroprocessed product; distilling the hydroprocessed product to yield one or more upgraded fractions and a resid fraction...
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WO/2020/115659A1 |
Methods and systems for producing light olefins are disclosed. A feedstock comprising crude oil is distilled to produce a plurality of streams including a naphtha stream and a vacuum residue stream. The naphtha is fed to a steam cracking...
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WO/2020/112982A1 |
A system for stabilizing a hydrocarbon feedstock includes a High Pressure Separation (HPS) unit in fluid communication with a feedstock inlet. The EPS unit includes an oil outlet. A Heated Low Pressure (LP) Separator unit is downstream f...
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WO/2020/096979A1 |
The invention relates to C5+ hydrocarbon conversion. More particularly, the invention relates to separating a vapor phase product and a liquid phase product from a heated mixture that includes steam and C5+ hydrocarbons, catalytically cr...
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WO/2020/096972A1 |
In some examples, a vapor phase product and a liquid phase product can be separated from a heated mixture that can include steam and a hydrocarbon. The liquid phase product can be catalytically cracked in the presence of a fluidized cata...
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WO/2020/086251A1 |
The invention is an integrated process for treating residual oil of a hydrocarbon feedstock. The oil is first subjected to solvent deasphalting then gas phase oxidative desulfurization. Additional, optional steps including hydrodesulfuri...
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WO/2020/086249A1 |
The invention is an integrated process for treating residual oil of a hydrocarbon feedstock. The oil is first subjected to delayed coking and then oxidative desulfurization. Additional, optional steps including hydrodesulfurization, and ...
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WO/2020/086250A1 |
The invention is an integrated process for treating residual oil of a hydrocarbon feedstock. The oil is first subjected to hydrodemetallization and then gas phase oxidative desulfurization. Additional, optional steps including hydrodesul...
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WO/2020/086394A1 |
Processes for preparing a low particulate liquid hydrocarbon product are provided and include blending a tar stream containing particles with a fluid and heating to a temperature of 250°C or greater to produce a fluid-feed mixture that ...
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WO/2020/076504A1 |
A stream of cracked naphtha is fractionated into at least four specified fractions defined by their respective boiling point ranges. The lightest fraction, IBP to 50°C, is treated in a selective etherification or alkylation process to r...
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WO/2020/065522A1 |
The present invention relates to a process for the hydroconversion of heavy oil products which comprises the following steps in which heavy oil products and hydrogen are supplied to a slurry hydroconversion section which contains a molyb...
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WO/2020/034594A1 |
A skid-mounted depressurization system, comprising a main process module, a mechanical control system, a thermal balance system and an intelligent control system. The main process module comprises multiple main process pipelines, the mai...
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WO/2020/034595A1 |
A main process module of a skid-mounted pressure reduction system comprises multiple main process pipelines, wherein the main process pipelines are provided with pressure reduction valve sets; the N main process pipelines are arranged in...
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WO/2020/006100A1 |
A process and apparatus for hydrocracking a hydrocarbon stream that feeds a cold stripped stream and a hot stripped stream to a product fractionation column which may be reboiled. The product fractionation bottoms stream is passed to a h...
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WO/2020/005688A1 |
A process and apparatus for hydrocracking a distillate stream and provides for separation into product cuts without a separate debutanizer column, a naphtha splitter column or a sponge absorber column. The product cuts include a C3-C5 LP...
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WO/2020/006103A1 |
A process and apparatus for hydrocracking a hydrocarbon stream that feeds a cold stripped stream and a hot stripped stream to a prefractionator from which a prefractionated overhead stream and a prefractionated bottoms stream are passed ...
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WO/2020/005745A1 |
Methods and apparatuses are provided for producing base stocks by using a separation process that includes: conducting a hydrocarbon feedstream to a membrane separation zone wherein the feedstream contacts a first side of at least one me...
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WO/2019/243075A1 |
The invention relates to a device (100) for desulfurizing natural gas, comprising a desulfurization system (102) for sulfur-containing crude oil (101), which together with the desulfurized crude oil (103) forms a hydrogen sulfide-contain...
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WO/2019/229037A1 |
The invention relates a process for the catalytic hydrotreating of a feedstock of petroleum origin of diesel fuel type introduced into a stationary bed hydrotreating unit upstream of a feedstock of natural occurring oil(s) characterized ...
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WO/2019/212421A1 |
The present invention relates to a method for processing a renewable bio-based material comprising the step of reacting the bio-based material with hydrogen in the presence of a catalyst on a support in a reactor to form a treated oil; (...
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WO/2019/204115A1 |
A method of producing a fuel additive includes passing a feed stream comprising C4 hydrocarbons through a butadiene extraction unit producing a first process stream; passing the first process stream through a methyl tertiary butyl ether ...
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WO/2019/197351A1 |
The invention concerns a mass for removing arsenic and other heavy metals particularly adapted for treating olefin-containing and sulphur-loaded gasoline fractions such as gasolines derived from catalytic cracking. The removal mass compr...
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WO/2019/197352A1 |
The invention describes a method for removing organometallic impurities from a hydrocarbon feedstock such as petrol containing olefins and sulphur, wherein a removal mass is placed in contact with the feedstock to be treated and a hydrog...
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WO/2019/187831A1 |
This method for producing a wax isomerized oil comprises a step for preparing an ethylene polymer wax, a step for subjecting the ethylene polymer wax to hydrogenolysis using a hydrogenolysis catalyst including zirconia to obtain a decomp...
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WO/2019/163957A1 |
This method for producing a lubricant base oil includes: a separation step for supplying a hydrocarbon oil to one side of a separation membrane that includes a zeolite membrane and recovering, from the other side of the separation membra...
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