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WO/2015/165763A1 |
The invention relates to a method for the production of petrol with a high octane rating, by means of isomerisation of a light naphtha fraction, as well as comprising two separation steps performed downstream of the reaction step, which ...
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WO/2015/156701A1 |
The invention relates to the sector of oil refining and can be used for oil distillation. Summary of the invention: performing oil distillation in atmospheric and vacuum distillation columns to produce naphtha and diesel fraction, as ...
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WO/2015/147704A1 |
The invention relates to the sector of motor fuel production and can be used in Refining and Petrochemical industries. The separation of hydrocracking reaction products is carried out in three stages as per the hydrocracking method to...
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WO/2015/142858A1 |
An integrated process simultaneously removes the diluent and reduces the TAN, resulting in cost savings from the diluent recovery and increasing the value of the produced heavy crude stream by removing the acids and other contaminants, w...
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WO/2015/142727A1 |
A method includes a step of reacting a hydrocarbon-containing gas with an oxygen-containing gas to form a first product blend in a reactor. The first product blend includes a blend of partially oxygenated compounds. The blend of partiall...
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WO/2015/128034A1 |
The present invention relates to a method for heating one or more streams from a refinery process, chosen from the group of crude tower inlet, vacuum tower inlet, catalytic reformer inlet, coker inlet, thermal cracker inlet and hydrocrac...
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WO/2015/128805A1 |
In the present disclosure, a cost efficient process for the extraction of linear hydrocarbons from a hydrocarbon feed is disclosed wherein some of the fluid media used in the extraction process are used further without being subjected to...
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WO/2015/116513A1 |
A process for hydrotreating coker kerosene is described. Instead of a post treat reactor, a smaller trim reactor zone which operates at a lower pressure than the post treat reactor is used downstream of the product stripper. The trim rea...
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WO/2015/110126A1 |
The invention relates to methods for separating multi-component mixtures, and can be used in the food, chemical, petrochemical and pharmaceutical industries as well as in other technical fields that require the separation of multi-compon...
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WO/2015/088679A1 |
A surface treatment method includes: contacting a substrate with a treatment material, the substrate comprising a metallic element, the treatment material comprising an alkaline earth metal element, an alkali metal element, or any combin...
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WO/2015/084205A1 |
The invention relates to the field of petroleum refining and petrochemistry, and specifically to a hydrocarbon raw material distillation method including at least two distillation stages and involving heating hydrocarbon raw material to ...
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WO/2015/077052A1 |
A method of processing a coal feed to produce aromatic hydrocarbon compounds includes providing a coal tar stream and converting the coal tar stream to a conversion product comprising at least olefins, paraffins, and aromatics. The proce...
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WO/2015/057514A1 |
A process for recovering heat from the separation of hydrocarbons. The overhead vapor stream from a fractionation column is passed to a two stage heat pump compressor. The first stage of compression is used to reboil the fractionation co...
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WO/2015/038288A1 |
A process and an apparatus are disclosed for a compact processing assembly to fractionate lighter components from mixed hydrocarbon streams. The hydrocarbon stream is supplied to the processing assembly between an absorbing means and a m...
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WO/2015/023430A1 |
A process and system for separating a light fraction, a bio-distillate fraction, and a heavy fraction from a bio-oil, and for producing a renewable distillate including at least in part the bio-distillate fraction and a stabilizing addit...
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WO/2015/022979A1 |
Provided is a method for preventing fouling of a heat exchanger in a petroleum process. The method for preventing fouling of a heat exchanger in a petroleum process comprises adding an anticorrosive agent and a dispersant to a process fl...
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WO/2015/013476A1 |
A method and system for controlling a hydrocracker and fractionator reaction loop is disclosed. The method and system utilizes a sidedraw tray within the fractionator distillation zone upon which liquid is collected. This liquid is withd...
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WO/2015/001214A1 |
The present invention describes a process for heating the reboiler of the propane/propylene separation column located downstream of an FCC unit and fed with the C3 fraction from said FCC unit, said process consisting in heating the water...
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WO/2015/001520A1 |
Process for the refining of crude oil comprising at least one atmospheric distillation unit for separating the various fractions, a sub-atmospheric distillation unit, a conversion unit of the heavy fractions obtained, a unit for enhancin...
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WO/2014/178831A1 |
Systems and methods for reducing or eliminating corrosion of components of a supercritical water gasification system are described. In particular, a supercritical water gasification process may be configured to have a series of phases in...
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WO/2014/177668A1 |
A process for converting a biomass material comprising a) pyrolyzing a biomass material to produce a biomass-derived pyrolysis product; b) mixing at least part of the biomass-derived pyrolysis product and a petroleum-derived hydrocarbon ...
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WO/2014/177669A1 |
A process comprising a) pyrolyzing a biomass material to produce a biomass-derived pyrolysis product; b) providing a petroleum-derived hydrocarbon composition having a C7-asphaltenes content of equal to or more than 0.2 wt%, based on the...
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WO/2014/174536A1 |
The process for treating a hydrocarbon-based heavy residue (1), in particular bituminous residues with a high asphaltene content, comprises the following operations : A) bringing the heavy residue to be treated to a temperature within th...
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WO/2014/154180A1 |
Disclosed are a method and apparatus applicable in vacuum dehydration of a low volatility liquid. The method and apparatus of the present invention make the following improvements on an existing vacuum canister vacuum dehydration process...
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WO/2014/151903A1 |
A method and apparatus for producing liquids from coal including diesel and jet fuel blends and BTX in which the coal feed is converted to liquids in a DCL reactor, the produced liquids are upgraded and separated into, naphtha and DCL je...
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WO/2014/135968A1 |
A method for producing ILSAC GF5 or higher compatible oils from used oil, comprising separating material having a boiling point less than about 350°F from recovered oil to produce de- volatized oil fraction and light oil fraction. Separ...
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WO/2014/135966A1 |
A method for recovering synthetic oils from a feed stream, the method comprising separating at least a portion of the non- synthetic oil constituents from a commingled stream to produce a partially purified synthetic oil stream and one o...
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WO/2014/134077A1 |
A method for cross connecting the lean solvent supply lines between the liquid- liquid extraction. (LLE) and the extractive distillation (ED) processes thereby using the LLE column as the outlet for removing accumulated heavy hydrocarbon...
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WO/2014/124517A1 |
A method of upgrading a heavy crude oil (10) by thermally cracking (12) the heavy crude oil in a cracking vessel to convert a portion to volatile components (14) while simultaneously venting the volatile components from the cracking vess...
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WO/2014/116271A1 |
Herein disclosed is a method for thermal cracking or steam cracking of hydrocarbons comprising: supersaturating a hydrocarbonaceous liquid or slurry stream in a high shear device with a gas stream comprising steam or hydrogen and optiona...
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WO/2014/112768A1 |
Disclosed is a method for preparing, with high catalyst mileage and in an economical manner, high-quality polybutene having low fluorine content and high vinylidene content. The method for preparing polybutene comprises the steps of: sel...
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WO/2014/108612A1 |
The present invention relates to a process for treating a petrol comprising diolefins, olefins and sulphur-containing compounds including mercaptans, in which: - the petrol is injected into a distillation column (3) comprising at least o...
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WO/2014/085559A1 |
In a process to treat gaseous components obtained from an in situ recovery of liquid hydrocarbons from a hydrocarbonaceous deposit the mercaptans and hydrogen sulfide are separated from each other using lean oil and the hydrogen sulfide ...
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WO/2014/080102A1 |
The invention relates to a method for recovering available low-temperature heat in a process and to the use thereof for reducing the energy consumption of said process. The invention also relates to the application of the method to an ar...
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WO/2014/074435A1 |
A method for determining and identifying corrosion protective layers that provide corrosion protection against crude oils and crude oil fractions is disclosed. The method identifies naturally occurring constituents in crude oils that ind...
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WO/2014/074428A1 |
A process for the hydroprocessing of a low-value light cycle oil (LCO) hydrocarbon feed to provide a high-value diesel-range product. The process comprises a hydrotreatment stage followed by a hydrocracking stage, each of which is conduc...
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WO/2014/062727A1 |
In some embodiments, a pyrolysis method comprises: a. heating kerogen or bitumen to initiate pyrolysis so that a stream of pyrolysis formation gases is recovered via production wells or production conduits; b. monitoring or estimating a ...
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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/2014/031965A2 |
Methods and systems for the devolatilization of thermally produced liquids to raise the flash point are disclosed. Various methods and apparatus can be used to effectively reduce the volatile components, such as wiped film evaporator, fa...
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WO/2014/028190A1 |
Methods and apparatus for making naphtha substantially free of H2S are described. The method includes stripping an incoming stream containing naphtha and H2S in a fractionator into at least an overhead stream containing the naphtha and H...
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WO/2014/018271A1 |
Method and apparatus for controlling the operation of fractionation columns to avoid column flooding is described. The apparatus uses mass flow meters to measure the mass flow rates of the receiver vapor, and the stripper hydrocarbon liq...
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WO/2014/006520A1 |
Some embodiments relate to a method for producing, from sulfur-rich type IIs kerogen, a sweetened synthetic crude having a sulfur concentration of at most 1% wt/wt, a nitrogen concentration of at most 0.2% wt/wt and an API gravity of at ...
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WO/2013/188479A1 |
An integrated process for hydrogen gas production includes: a. operating a water electrolysis cell with an external source of electricity to produce oxygen and hydrogen; b. optionally operating an air separation unit to produce additiona...
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WO/2013/142769A1 |
A method for recovering and treating hydrocarbon fluids using a hydraulic fracturing process wherein a fluid stream containing liquid or gaseous hydrocarbon species or both, produced water, suspended solids, and dissolved contaminants is...
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WO/2013/138891A1 |
The present invention describes the process for the production of two fuels compatible with kerosene of fossil origin. The first fuel is constituted by a mixture of esters with a high degree of purity, and the second fuel is constituted ...
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WO/2013/134082A1 |
Solvent regeneration to recover a polar hydrocarbon (HC) selective solvent substantially free of hydrocarbons (HCs) and other impurities from a solvent-rich stream containing selective solvent, heavy HCs, and polymeric materials (PMs) ge...
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WO/2013/130123A1 |
Dual action amines provide corrosion protection from corrosion and fouling for a steam generator system and distillation tower of a petroleum or petrochemical refinery. These amines are chosen to provide protection for the steam condensa...
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WO/2013/115992A1 |
One exemplary embodiment can be a process. The process can include contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream, stripping the first liquid stream...
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WO/2013/107891A1 |
The invention relates to a method and a device for the sedimentation of sediment particles in a method for extracting diesel oil from a liquid substance mixture moving in a circuit and comprising oil, hydrocarbon-containing residues and ...
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WO/2013/107738A1 |
The invention relates to a process for vacuum distillation of a hydrocarbon stream comprising i) passing a hydrocarbon stream into a preflash vessel maintained under conditions to separate the hydrocarbon stream into a preflash liquid an...
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