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WO/2021/204821A1 |
Process for the purification of a hydrocarbon stream comprising the following steps: a) Providing a hydrocarbon stream having a diene value of at most 1.5 gl2/100 g, preferably at most 1.0, preferably, even more preferably at most 0.5 gl...
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WO/2021/204818A1 |
The disclosure relates to a process to produce olefins from a hydrocarbon stream comprising pyrolysis plastic oil comprising the following steps: (a) Providing a hydrocarbon stream containing at least 10 wt % of pyrolysis plastic oil pre...
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WO/2021/204820A1 |
The disclosure relates to a process for the purification of a hydrocarbon stream comprising the steps of (a) Providing a hydrocarbon stream having a diene value of at least 1.0, preferably at least 1.5 g I2/100 g as measured according to...
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WO/2021/202009A1 |
Processes and systems for pyrolysing a hydrocarbon feed for a predetermined period of time, e.g., by steam cracking. The process can include determining a first amount of silicon material present in the hydrocarbon feed that is to be ste...
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WO/2021/186168A1 |
An aquacracking method of cracking hydrocarbons is provided. The method comprises steps of providing a liquid comprising hydrocarbons; and forming a flow with toroidal vortices in the liquid comprising hydrocarbons, such that the liquid ...
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WO/2021/183580A1 |
The present disclosure relates to processes, apparatuses, and systems for the removal of sulfur compounds from a heavy hydrocarbon feed as part of steam cracking processes to produce light olefins. In at least one embodiment, the process...
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WO/2021/180893A1 |
The present invention relates to a process for recovering at least styrene monomer and other low molecular weight liquid polystyrene pyrolysis products from a plastic material which contains polystyrene. The plastic material is partially...
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WO/2021/165178A1 |
The present invention relates to a method for processing a plastic pyrolysis oil, comprising: a) a step of selective hydrogenation of the feedstock in the presence of at least hydrogen and at least one selective hydrogenation catalyst at...
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WO/2021/165923A1 |
Mechanical stirred bed reactors that incorporate a screen are described. Methods of using such reactors to process perfluoropolymers to form perfluorinated olefin monomers are also described. The reactors and methods may be used to upcyc...
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WO/2021/161219A1 |
A method for steam cracking of a hydrocarbon feed is disclosed. The method can include heating a hydrocarbon feed stream with a first quench water stream to form a heated hydrocarbon feed stream and a second quench water stream having a ...
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WO/2021/163106A1 |
Methods and systems are provided for the conversion of waste plastics into various useful downstream recycle-content products. More particularly, the present system and method involves integrating a pyrolysis facility with a cracker faci...
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WO/2021/163236A1 |
The present application provides systems and methods for producing isononanol and gasoline and diesel blending components. In at least one embodiment of the present systems and methods, a hydrocarbon feed is cracked in a steam cracker to...
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WO/2021/163109A1 |
Methods and systems are provided for the conversion of waste plastics into various useful downstream recycle-content products. More particularly, the present system and method involves integrating a pyrolysis facility with a cracker faci...
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WO/2021/163113A1 |
Methods and systems are provided for the conversion of waste plastics into various useful downstream recycle-content products. More particularly, the present system and method involves integrating a pyrolysis facility with a cracker faci...
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WO/2021/156748A1 |
A system and a method for steam cracking hydrocarbons are disclosed. The system includes a steam cracking furnace that includes ceramic radiant coils. The system is configured to heat the radiant coils by oxy-fuel combustion in the fireb...
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WO/2021/150285A1 |
Methods for producing ethanol from flexicoking syngas may include: flexicoking a hydrocarbon feed stream to produce a flexicoking syngas stream; introducing a steam stream and an oxygen-rich stream into a gasifier of the flexicoking proc...
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WO/2021/148942A1 |
In chemical processes for cracking hydrocarbons, reactors are subject to coking. During the decoke process carburization of the metal substrate can occur, negatively impacting reactor life. Decokes are also costly due to down-time where ...
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WO/2021/136912A1 |
The invention relates to an integrated method for thermal conversion and indirect combustion of a heavy hydrocarbon feedstock in a redox chemical loop for producing hydrocarbon streams. The heavy hydrocarbon feedstock (1) is brought into...
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WO/2021/138093A2 |
Processes, systems, and apparatus are provided for producing a compressed process gas comprising light olefin such as ethylene. The process utilizes a pyrolysis reactor to produce the process gas. A power generator utilizes a turbine ope...
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WO/2021/133975A1 |
Embodiments of the disclosure provide a system and method for producing light olefins from a crude oil. A crude oil feed is introduced to a crude distillation unit to produce a distillate fraction and a residue fraction. The distillate f...
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WO/2021/133657A1 |
Hydrocracker bottoms fractions are treated to remove HPNA compounds and/or HPNA precursor compounds and produce a reduced-HPNA stream effective for recycle, in a configuration of a single-stage hydrocracking reactor, series-flow once thr...
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WO/2021/133624A1 |
Disclosed herein are systems and methods of controlling visbreaker fouling and optimizing visbreaker conversion using fingerprinting on visbreaker feed and/or tar.
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WO/2021/133228A1 |
The invention relates to a method for producing bitumen and can be used in the oil-refining industry for producing paving bitumen. The technical result of the claimed invention consists in increasing the grade of the bitumen produced. Th...
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WO/2021/130679A1 |
Methods are provided to use water-free quench liquids to obtain pyroytic liquid products with reduced formaldehyde content. Products include liquids with improved hydroxyacetaldehyde content.
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WO/2021/126456A1 |
A process for upgrading a hydrocarbon feed, such as crude oil or other heavy oils, may include hydrotreating a hydrocarbon feed in a hydrotreating unit to produce a hydrotreated effluent that includes asphaltenes, coke precursors, or bot...
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WO/2021/127331A1 |
A dividing wall column is used in an alkylation process flow scheme to fraction¬ ate an alkylate reactor effluent to produce an iso-butane-rich stream as a recycle feed for the alkylation reactor while also separating iso-butane, normal...
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WO/2021/127269A1 |
Embodiments of the disclosure provide a visbreaking system and method for upgrading heavy hydrocarbons. A heavy hydrocarbon feed is introduced to a furnace to produce a soaker feed stream. The soaker feed stream is introduced to a soaker...
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WO/2021/126819A1 |
The processes and systems herein integrate hydroprocessing and coking in a manner to effectively upgrade / desulfurize crude oil feedstocks. An initial liquid hydrocarbon feedstock, such as crude oil, is upgraded by fractionating both th...
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WO/2021/123160A1 |
The invention relates to a steam cracking installation (100, 200) for producing a low-molecular product stream (5) containing hydrocarbon compounds, which installation comprises a cracking furnace (10), a quench heat exchanger (30), in p...
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WO/2021/115807A1 |
The present invention is directed towards a process for performing a pyrolysis of hydrocarbons in a rotary drum reactor at a temperature in the range of from 600 to 1800°C, whereas the heat for the endothermic pyrolysis is provided by r...
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WO/2021/119521A1 |
Embodiments of the disclosure provide a system and method for producing a linear alpha olefin. A disulfide, a hydrogen donating compound, and water are combined to produce a mixture. The mixture is introduced to a reactor operated at a p...
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WO/2021/115982A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid hydrocarbon feedstock stream comprising aliphatic hydrocarbons, heteroatom containing polar components and optionally aromatic hydrocarbons, said...
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WO/2021/118741A1 |
Processes and systems for converting a hydrocarbon-containing feed. The feed and heated particles can be contacted within a pyrolysis zone to effect pyrolysis of at least a portion of the feed to produce a pyrolysis zone effluent and a f...
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WO/2021/118668A1 |
An antifoulant composition for a gas processing plant, the composition having a phosphonothioic ester; a non-ionic surfactant; and a film forming surfactant. A method for inhibiting fouling in a gas processing plant, the method (a) provi...
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WO/2021/116530A1 |
A process is provided for improving energy efficiency and reducing greenhouse gas emissions in a hydrocarbon processing and/or production facility, through rearrangement of thermal energy distribution within said facility, said facility ...
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WO/2021/113248A1 |
A processing facility is provided that includes a feedstock separation system configured to separate a feed stream into a lights stream and a heavies stream, a hydrogen production system configured to produce hydrogen and carbon dioxide ...
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WO/2021/113249A1 |
A processing facility is provided. The processing facility includes an asphaltenes and metals (AM) removal system configured to process a feed stream to produce a power generation stream, a hydroprocessing feed stream, and an asphaltenes...
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WO/2021/113254A1 |
A processing facility is provided that includes a feedstock separation system configured to separate a feed stream into a lights stream and a heavies stream, a hydrogen production system configured to produce hydrogen and carbon dioxide ...
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WO/2021/105326A1 |
The present invention relates to a method for upgrading liquefied waste plastics, the method comprising a step (A) of providing liquefied waste plastics (LWP) material, a step (B) comprising pre-treating the liquefied waste plastics mate...
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WO/2021/108563A1 |
An anti-fouling composition has been developed that provides an advantageous reduction in the fouling of a structural part in a petroleum-refining system including inhibiting deposition of solids in equipment and lines used for crude oil...
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WO/2021/105327A1 |
The present invention relates to a method for upgrading liquefied waste plastics, the method comprising a step (A) of providing liquefied waste plastics (LWP) material, optionally a step (B) of pre-treating at least part of the liquefied...
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WO/2021/107181A1 |
The present invention relates to a waste resin emulsification plant system which improves efficiency in the extraction of oil ingredients by pyrolysis and distillation of collected waste resins and does not generate pollutants of various...
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WO/2021/099856A1 |
Systems and methods for processing a C4 and C5 stream are disclosed. A pygas stream can be separated in a depentanizer to produce a C4 and C5 stream and a C6 to C9+ stream. The C4 and C5 stream is further processed to recover C5 dienes i...
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WO/2021/094346A1 |
A reactor system and a process for carrying out steam cracking of a feed gas comprising hydrocarbons is provided, i where the heat for the reaction is provided by resistance heating by means of electrical power, so that a product stream ...
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WO/2021/092296A1 |
A recycle content cellulose ester and method of making a recycle content cellulose ester wherein the recycle content is derived directly or indirectly from the cracking of recycle content pyrolysis oil and/or gas. The cracking of the pyr...
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WO/2021/092291A1 |
A composition having a recycle content value is obtained by reacting a recycle content feedstock to make a recycle content glycol ester by deducting from a recycle inventory a recycle content value applied to a glycol ester composition. ...
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WO/2021/092288A1 |
A poly(vinyl acetal) composition, such as a poly(vinyl butyral) composition or resin, can be made containing recycle content by the use of a recycle content aldehyde composition as a feedstock to make the PVA or by application of a recyc...
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WO/2021/092320A1 |
An alkanolamine composition having a recycle content value is obtained by reacting a recycle content feedstock to make a recycle content alkanolamine or by deducting from a recycle inventory a recycle content value applied to an alkanola...
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WO/2021/092306A1 |
A composition having a recycle content value is obtained by reacting a recycle content feedstock to make a recycle content alpha olefin or by deducting from a recycle inventory a recycle content value applied to an alpha olefin compositi...
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WO/2021/092321A1 |
A composition having a recycle content value is obtained by reacting a recycle content feedstock to make a recycle content oxo alcohol or oxo plasticizer or by deducting from a recycle inventory a recycle content value applied to an oxo ...
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