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WO/2021/053139A1 |
The invention provides a method for breaking down long chained hydrocarbons from plastic-containing waste and organic liquids based on crude oil, comprising providing material containing long-chained hydrocarbons; heating a specific volu...
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WO/2021/052642A1 |
Cracking furnace system for converting a hydrocarbon feedstock into cracked gas comprising a convection section, a radiant section and a cooling section, wherein the convection section includes a plurality of convection banks, including ...
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WO/2021/050431A1 |
A supercritical hydrocyclotronic method is disclosed for transforming one or more selected polymeric materials into a plurality of reaction products via supercritical or near-supercritical water reaction that enable the rapid and economi...
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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/2021/045881A1 |
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/2021/043753A1 |
Implementations of the disclosed subject matter provide a process for upgrading refinery residue feedstock. Step a) may include introducing the refinery residue feedstock into a fluidized bed reactor as a solid. In step b), the refinery ...
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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/2021/025316A1 |
The present invention provides a nitrogen oxide reduction type burner comprising: a first air chamber; a burner tube comprising an upstream end portion communicating with the first air chamber, a downstream end portion opposite the upstr...
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WO/2021/025930A1 |
Processes and systems for upgrading a hydrocarbon-containing feed. The hydrocarboncontaining feed and a plurality of fluidized particles can be fed into a pyrolysis reaction zone. The plurality of fluidized particles can have a first tem...
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WO/2021/019344A1 |
Systems and methods for processing full range naphtha feeds to produce a light olefins stream and an aromatics stream concerns integration of catalytic cracking with steam cracking to maximize production of aromatics and olefins.
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WO/2021/021847A1 |
A recycle content ethylene is fed to a reactor to make propionaldehyde having recycle content. The recycle ethylene feedstock is derived directly or indirectly from the cracking of recycle content pyrolysis oil. The cracking of the pyrol...
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WO/2021/021849A1 |
A process for preparing a recycle content (C4)alkanoic acid (i.e., butyric acid and/or isobutyric acid) derived from a recycle propylene composition, a recycle (C4)alkanal are provided.
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WO/2021/019343A1 |
Systems and methods for producing light olefins and BTX (benzene, toluene, and xylene). Crude oil is first separated to produce light naphtha and heavy naphtha. Light naphtha is fed to a steam cracking unit and heavy naphtha is fed to a ...
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WO/2021/019326A1 |
Systems and methods for processing full range naphtha feeds to produce a light olefins stream and an aromatics stream are described. In particular, the invention concerns integration of catalytic cracking with steam cracking to maximize ...
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WO/2021/016306A1 |
The process can include transferring heat from a light product in a first heat exchange stage to produce a cooled product and a first medium pressure steam and separating a steam cracker quench oil therefrom. Heat can be transferred from...
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WO/2021/016291A1 |
Fumace systems and methods for steam cracking hydrocarbons to produce ethylene and other light olefins are provided herein. A furnace system for cracking hydrocarbons includes a radiant firebox containing a plurality of burners and an in...
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WO/2021/016301A1 |
Furnace systems and methods for steam cracking hydrocarbons to produce ethylene and other light olefins are provided herein. A furnace system for cracking hydrocarbons includes a radiant firebox containing a plurality of burners and an i...
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WO/2021/014025A1 |
In order to predict the future evolution of a health-state of an equipment and/or a processing unit of a chemical production plant, e.g., a steam cracker, a computer-implemented method is provided, which builds a data-driven model for th...
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WO/2021/009666A1 |
A system and method for processing pyrolysis gasoline is disclosed. The system and method involves separating a pyrolysis gasoline stream to produce a first stream comprising primarily un-hydrogenated C9+ compounds. The separating of the...
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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/2021/011142A1 |
A method and apparatus for conversion of petroleum resid fluid through atomization and pyrolysis, including: generating a stream of atomized resid fluid; and delivering the stream to a plurality of cracking particles, wherein the crackin...
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WO/2020/263545A1 |
A method for operating an acetylene hydrogenation unit in an integrated steam cracking-fluidized catalytic dehydrogenation (FCDh) system may include separating a cracked gas from a steam cracking system and an FCDh effluent from an FCDh ...
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WO/2020/263648A1 |
The present disclosure provides for processes for producing light hydrocarbons. In an embodiment, a process includes pressurizing the hydrocarbon feed in one or more pumps producing a pressurized hydrocarbon feed and heating the pressuri...
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WO/2020/261099A1 |
A process for producing a hydrocarbon stream with reduced CS2 content, comprising contacting a hydrocarbon stream containing CS2 with a solid reactive CS2-scavenger which contains primary and/or secondary amino group-bearing hydrocarbon ...
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WO/2020/253484A1 |
A cracking furnace tube intelligent coking monitoring edge-cloud collaboration platform and a working method therefor. Comprised are an edge layer and a cloud layer. The edge layer comprises a cracking furnace tube outer surface intellig...
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WO/2020/252228A1 |
Systems and methods are provided for integration of a reactor for polyolefin pyrolysis with the effluent processing train for a steam cracker. The polyolefins can correspond to, for example, polyolefins in plastic waste. Integrating a pr...
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WO/2020/247192A1 |
The present application discloses a recycle content cracked effluent composition having a certain compositional profile produced by cracking a cracker feed comprising a recycle content pyrolysis oil composition, and methods of producing ...
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WO/2020/245370A1 |
Method for driving machines, for example process compressors, in an ethylene plant steam generation circuit, the method including the steps of: - recovering heat as high pressure steam from a cracking furnace; - providing said high press...
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WO/2020/247166A1 |
Processes and apparatus for preparing a liquid hydrocarbon product are provided. In one embodiment, a process for preparing a liquid hydrocarbon product includes thermally-treating a tar to produce a first tar composition and blending th...
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WO/2020/242916A1 |
A hydrocarbon cracker stream is combined with recycle content pyrolysis oil to form a combined cracker stream and the combined cracker stream is cracked in a cracker furnace to provide an olefin-containing effluent. The r-pyoil can be fe...
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WO/2020/243203A1 |
A method is described for treating a hydrocarbon oil feedstream to a delayed coking unit to maximize the ratio of the yield of liquids-to-gases, and to minimize the formation of coke which includes: a. mixing an oil-soluble catalyst with...
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WO/2020/242914A1 |
A hydrocarbon cracker stream is combined with recycle content pyrolysis oil to form a combined cracker stream and the combined cracker stream is cracked in a cracker furnace to provide an olefin-containing effluent. The r-pyoil can be fe...
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WO/2020/242924A1 |
A recycle content ethylene is fed to a reactor to make propionaldehyde having recycle content. The recycle ethylene feedstock is derived directly or indirectly from the cracking of recycle content pyrolysis oil. The cracking of the pyrol...
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WO/2020/242918A1 |
A hydrocarbon cracker stream is combined with recycle content pyrolysis oil to form a combined cracker stream and the combined cracker stream is cracked in a cracker furnace to provide an olefin-containing effluent. The r-pyoil can be fe...
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WO/2020/242920A1 |
A predominantly C2 to C4 hydrocarbon cracker stream is combined with recycle content pyrolysis oil to form a combined cracker stream and the combined cracker stream is cracked in a cracker furnace to provide an olefin-containing effluent...
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WO/2020/242912A1 |
A hydrocarbon cracker stream is combined with recycle content pyrolysis oil to form a combined cracker stream and the combined cracker stream is cracked in a cracker furnace to provide an olefin-containing effluent. The r-pyoil can be fe...
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WO/2020/242917A1 |
Recycle content pyoil is cracked in a cracker furnace to make olefins and the coil outlet temperature of the r-pyoil fed coils can he lowered by adding r-pyoil to the cracker feedstock, or alternatively, the coil outlet temperature of th...
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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/2020/212403A1 |
A plastic-to-oil plant for converting plastics into petrochemical products shall be easy to build, to operate, and to maintain. Operation shall be energy- and resource-efficient. To reach this aim, the inventions suggests a plastic-to-oi...
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WO/2020/209419A1 |
Disclosed in the present specification are an apparatus for removing chlorine from a polyvinyl chloride (PVC)-containing plastic mixture, and a method for removing chlorine from a PVC-containing plastic mixture. According to one aspect o...
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WO/2020/210441A1 |
Described herein are systems and methods of fouling mitigation in a hydrocarbon fractionation column. The methods correlate operating parameters of the fractionation column, specifically flow rate and temperature, with fouling. The metho...
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WO/2020/205487A1 |
A process for producing olefins by cracking paraffins in the presence of methane. In the conventional steam cracking processes for olefin production, steam is used as a diluent in the feed mixture to the thermal cracker. In the processes...
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WO/2020/202207A1 |
The present disclosure relates to a process for synthesizing poly alpha olefins (PAO) from at least one feed stream, the process comprising: (a) contacting at least one feed stream, a catalyst composition comprising a combination of alum...
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WO/2020/205210A1 |
Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the cmde to chemicals process very flexible in terms of crude. In embodiments herein, cmde is progressively...
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WO/2020/204259A1 |
A technique for preparing biocrude with improved heating value and viscosity is disclosed in the present specification. A biocrude preparation system according to one embodiment comprises: a pyrolysis gas generation part for generating a...
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WO/2020/192966A1 |
The invention relates to a method for producing a steam cracking system (100). The steam cracking system (100) has a cracking furnace (10) with a convection zone (11) and a radiation zone (12), and cracking tubes (122) are led through th...
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WO/2020/190786A1 |
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, crude is progressiv...
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WO/2020/187607A1 |
The present invention relates to a gas-tight multilayer composite tube with a heat transfer coefficient of > 500 W/m2/K, which in its structure has, as an inner layer over the cross section of the wall of the composite tube, a non-porous...
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WO/2020/187754A1 |
The invention provides a system for continuous processing of heavy fuel oil from recycling waste oil and the processing residues of crude oil into useful products comprising means for feeding waste oil; at least one hot-gas filter, at le...
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