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WO/2014/065421A1 |
This olefin and single-ring aromatic hydrocarbon production method involves: a dicyclopentadiene removal step for removing dicyclopentadienes having a dicyclopentadiene skeleton from a raw oil having the distillation characteristic of a ...
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WO/2014/051950A1 |
Provided is a process for cracking a hydrocarbon feedstock. The process having the steps of (a) continuously passing the feedstock through a vapor-liquid separator in which the feedstock is separated into a volatile stream and a non-vola...
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WO/2014/046572A2 |
The invention relates to methods and devices for the liquid phase thermal conversion (thermal cracking, visbreaking, coking and thermal polycondensation) of heavy hydrocarbon feedstock with a tendency to form coke deposits on equipment s...
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WO/2014/046866A1 |
A process for producing coke that may include: heating a coker feedstock to a coking temperature to produce a heated coker feedstock; feeding the heated coker feedstock to a coking drum; feeding a coking additive, such as at least one hy...
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WO/2014/043049A1 |
Methods are provided for qualifying jet fuel fractions that are derived at least in part from pre-refined crude oil sources. The methods allow for determination of the stability of a jet fuel product over time by using an accelerated agi...
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WO/2014/039694A1 |
Described herein is a method for removing coke deposits in radiant tubes of an olefin cracking furnace and removing accumulated spalled coke from one or more outlet elbows of the olefin cracking furnace without performing a cold shutdown...
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WO/2014/031529A2 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes heat management in the process for further converting the acetylene stream to form a subsequent hydrocarbon stream. The hydrocarbo...
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WO/2014/031228A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031265A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes removing at least a portion of nitrogen contaminants from a hydrocarbon stream. The hydrocarbon stream is introduced into a supers...
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WO/2014/031467A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031315A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes removing at least a portion of hydrides of arsenic, phosphorus, antimony, silicon, and boron from a hydrocarbon stream. The hydroc...
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WO/2014/031246A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes processing the acetylene to form a stream having butadiene. The hydrocarbon stream is introduced into a supersonic reactor and pyr...
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WO/2014/031133A1 |
Methods and systems for upgrading hydrocarbon are described. The system can include a combustor and a nozzle reactor. The combustor can be used to produce a motive fluid suitable for use in the nozzle reactor. The motive fluid produced b...
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WO/2014/031466A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031243A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes processing the acetylene to form a hydrocarbon stream having vinyl chloride. The hydrocarbon stream is introduced into a supersoni...
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WO/2014/031479A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031509A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031514A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031318A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes removing at least a portion of nitrogen from a hydrocarbon stream. The hydrocarbon stream is introduced into a supersonic reactor ...
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WO/2014/031431A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031470A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031462A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/031471A1 |
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...
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WO/2014/023407A1 |
The invention relates to a method for converting hydrocarbon feedstocks by means of thermal steam cracking into at least one olefinic product flow containing at least ethylene and propylene, said feedstocks being at least partially conve...
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WO/2014/023406A1 |
The invention relates to a method for converting hydrocarbon feedstocks by means of thermal steam cracking to form at least one olefinic product flow which contains at least ethylene and propylene, wherein a first hydrocarbon feedstock i...
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WO/2014/023417A1 |
The invention relates to a method for converting hydrocarbon feedstocks by means of thermal steam cracking to form at least one olefinic product flow which contains at least ethylene and propylene, wherein a first hydrocarbon feedstock i...
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WO/2014/023418A1 |
The invention relates to a method for reacting hydrocarbon feedstocks by thermal steam-cracking to form at least one olefin-containing product stream that contains at least ethylene and propylene, wherein a hydrocarbon feedstock is react...
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WO/2014/020115A1 |
The present invention provides a process for power recovery in a process for producing ethylene, comprising steam cracking a hydrocarbon feed to produce a cracked gas product; cooling the cracked gas product by indirect heat exchange wit...
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WO/2014/015423A1 |
Process for reclaiming useful products from a waste oil, comprising a thermal separation step performed in a vessel at conditions, of temperature and pressure, allowing to substantially avoid cracking of the waste oil and to assure the s...
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WO/2014/014731A1 |
The present disclosure provides for processes including a coke catcher that may be emptied during normal operation or steam standby, thereby overcoming the deficiencies in the prior design as discussed above, the coke catchers and proces...
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WO/2014/008496A1 |
Reactors for the pyrolysis of pyrolyzable matter, pyrolysis systems incorporating the reactors and methods of using the reactors are provided. Also provided are systems and methods for integrating the pyrolysis and hydrodeoxygenartion of...
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WO/2013/189476A1 |
The invention relates to a method for the thermal conversion of heteroatom-containing crude oils into low-heteroatom light and middle oils as a product. The invention further relates to the products produced by this method and their appl...
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WO/2013/176277A1 |
Rubber compounding oil is manufactured using a method including a hydrodesulfurization step in which at least part of ethylene bottom oil obtained by thermal cracking of a naphtha-containing raw material is hydrodesulfurized as a raw mat...
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WO/2013/028454A9 |
A process and apparatus are disclosed for recovering hydroprocessing effluent from a hydroprocessing unit utilizing a hot stripper and a cold stripper. A net overhead stream from the hot stripper is forwarded to the cold stripper for fur...
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WO/2013/169461A1 |
In a process for producing olefins and aromatic hydrocarbons, a feed comprising a biomass pyrolysis oil or a fraction thereof is supplied to a steam cracking unit operating at a temperature of 600°C to 1000°C or a reverse flow reactor ...
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WO/2013/165959A1 |
System to detect coking in at least one component of refinery equipment is provided. The system includes a fiber optic assembly having at least one optical fiber operably coupled with the component, the fiber optic assembly further inclu...
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WO/2013/155679A1 |
Methods are disclosed for reducing oil in water emulsions in coking processes. One exemplary method comprises: providing an aqueous stream with an oil in water emulsion; providing a treatment composition, wherein the treatment compositio...
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WO/2013/155367A1 |
Provided is a bimetallic tube for transport of hydrocarbon feedstocks in refinery process furnaces, and more particularly in furnace radiant coils, including: i) an outer tube layer being formed from stainless steels including chromium i...
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WO/2013/153287A1 |
The invention relates to a method of deoxygenation of tall oil as well as methods for the production of aliphatic hydrocarbons and polymerizable monomers from tall oil. Sulphurous crude tall oil (5) together with hydrogen gas (6) is fed ...
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WO/2013/149721A1 |
The invention relates to a method for producing olefins, in which a hydrocarbon-containing charge material is introduced into a cracking furnace, where longer-chain hydrocarbons of the hydrocarbon-containing charge material are cleaved a...
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WO/2013/141950A1 |
The present disclosure relates to insulation components and their use, e.g., in regenerative reactors. Specifically, a process and apparatus for managing temperatures from oxidation and pyrolysis reactions in a reactor, e.g., a thermally...
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WO/2013/142609A1 |
An integrated hydrotreating, steam pyrolysis and catalytic cracking process for the production of olefins and aromatic petrochemicals from a crude oil feedstock is provided. Crude oil and hydrogen are charged to a hydroprocessing zone un...
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WO/2013/142620A1 |
An integrated slurry hydroprocessing and steam pyrolosyis process for the production of olefins and aromatic petrochemicals from a crude oil feedstock is provided. Crude oil, a steam pyrolysis residual liquid fraction and slurry reside a...
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WO/2013/142623A1 |
An integrated vapor-liquid separation device is provided in conjunction with a steam pyrolysis cracking unit operation. In certain aspects, a feed is charged to the inlet of a convection portion of a steam pyrolysis unit where the feed i...
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WO/2013/142617A1 |
Crude oil is charged to a hydroprocessing zone in the presence of hydrogen operating under conditions effective to produce a hydroprocessed effluent, which is thermally cracked in the presence of steam in a steam pyrolysis zone to produc...
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WO/2013/142605A1 |
An integrated hydrotreating, steam pyrolysis and coker process for the direct processing of a crude oil is provided to produce olefinic and aromatic petrochemicals, and petroleum coke. Crude oil and recycled coker liquid product are char...
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WO/2013/142356A1 |
The current invention provides an improved petroleum coking process wherein the risk of silicone poisoning of units downstream of the coke drums is reduced. The method of the current invention controls the foam layer within the coke drum...
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WO/2013/138001A1 |
One exemplary embodiment can be a process for converting a hydrocarbon stream. The process can include passing the hydrocarbon stream having one or more C40+ hydrocarbons to a slurry hydrocracking zone to obtain a distillate hydrocarbon ...
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WO/2013/113491A1 |
The present invention relates to the use of a polyester which bears hydroxyl groups and is preparable by polycondensation of a polyol containing two primary OH groups and at least one secondary OH group with a dicarboxylic acid or anhydr...
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WO/2013/112967A1 |
A process is provided that is directed to a steam pyrolysis zone integrated with a solvent deasphalting zone and a hydrotreating zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aro...
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