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WO/2019/018221A1 |
According to one embodiment, a heavy oil may be processed by a method that may include upgrading at least a portion of the heavy oil to form an upgraded oil, where the upgrading includes contacting the heavy oil with a hydrodemetalizatio...
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WO/2019/014010A1 |
A multi-stage process is described for upgrading pyrolysis tar, such as steam cracker tar, by hydroprocessing in at least two stages. Hydroprocessing in a first stage is performed in the presence of a utility fluid. The utility fluid has...
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WO/2019/013952A2 |
Systems and methods are provided for upgrading a high density cracked feedstock, such as a catalytic slurry oil, by hydroprocessing. The upgrading can further include performing a separation on the effluent from hydroprocessing of the cr...
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WO/2019/014012A1 |
A multi-stage process for upgrading tars is provided. A predominantly hydrotreating stage can be applied before a cracking stage, which can be a hydrocracking or a thermal cracking stage. Alternatively, a predominantly cracking stage, wh...
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WO/2018/236707A1 |
A process is disclosed for reducing loss of hydrogen in solution to the fractionation section of a hydroprocessing unit. The hot flash overhead vapor bypasses the cold flash drum and may be treated with the cold flash vapor stream from t...
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WO/2018/236704A1 |
A hydroisomerization reactor is moved to a low pressure section downstream of a high pressure hydroprocessing unit. The hydroisomerization reactor can be easily taken off line during the warmer months when cold flow property specificatio...
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WO/2018/226416A1 |
A process of producing Group III base oils, along with a naphtha product and diesel product, from whole waxy crude oil is provided. The inventive process omits the typical vacuum distillation stage and separations to form the typical cut...
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WO/2018/222493A1 |
The subject process enhances catalytic activity for demetallization and desulfurization of a residue feed stream by injecting water into the feed and hydrotreating in two stages with interstage separation. Water injection improves the de...
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WO/2018/217505A1 |
A method for producing xylenes from a heavy reformate feed includes the steps of introducing the heavy reformate feed and a hydrogen feed to a dealkylation reactor, reacting the heavy reformate feed with the hydrogen gas in the presence ...
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WO/2018/213025A1 |
A hydrocarbon conversion process comprises providing a hydrocarbon feedstock comprising an effluent fraction from a pyrolysis process, wherein the effluent fraction has an initial boiling point at atmospheric pressure of at least 177°C ...
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WO/2018/212985A1 |
According to one or more embodiments presently described, a feedstock oil may be processed by a method which may include hydrotreating the feedstock oil to reduce or remove one or more of sulfur content, metals content, nitrogen content,...
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WO/2017/172572A9 |
A base stock having at least 90 wt. % saturates, an amount and distribution of aromatics, as determined by ultra violet (UV) spectroscopy, including an absorptivity between 280 and 320 nm of less than 0.015 l/gm-cm, a viscosity index (VI...
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WO/2018/177401A1 |
Disclosed are a method for increasing hydrogen partial pressure in a hydrogenation reaction system, a design method therefor and the use thereof. The hydrogenation reaction system comprises at least two reactors, wherein a discharged mat...
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WO/2018/165394A1 |
An integrated hydrothermal process for upgrading heavy oil includes the steps of mixing a heated water stream and a heated feed in a mixer to produce a mixed fluid, introducing the mixed stream to a reactor unit to produce a reactor effl...
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WO/2018/146320A1 |
The invention provides an emollient composition comprising at least one hydrocarbon fluid in an amount of 50 to 100% by weight, preferably from 80 to 100% by weight, more preferably from 90 to 100% by weight and preferably equal to 100% ...
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WO/2018/144507A1 |
An apparatus and process is disclosed for hydrocracking a hydrocarbon feed stream following hydrotreating the feed stream. A separator removes diesel and lower boiling materials in a hydrotreated stream before a hydrocracking reactor, so...
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WO/2018/140279A1 |
A process and system is provided including hydroisomerization reaction zone for production of high octane gasoline blending components that provide high selectivity for producing high octane isomers of light paraffins. A light paraffin f...
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WO/2018/129036A1 |
A method to selectively remove metal compounds and sulfur from a petroleum feedstock is provided. The method comprising the steps of feeding a pre-heated water stream and a pre-heated petroleum feedstock to a mixing zone, mixing the pre-...
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WO/2018/122296A1 |
The present invention relates to a method using a specific catalyst for upgrading ketoacid to intermediates for fuel and chemical industry, intermediates obtained by the method and to their use.
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WO/2018/125281A1 |
Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During "block" operation, a deasphalted oil and/or the hydroprocessed effluent from an initial processing stage can be sp...
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WO/2018/125415A1 |
A process and apparatus for two stage hydrocracking of resid feed saturates aromatics including PNA's from the first stage hydrocracking unit to prevent production of HPNA's. The saturated aromatics including PNA's can be hydrocracked in...
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WO/2018/125282A1 |
Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During "block" operation, a deaspahlted oil and/or the hydroprocessed effluent from an initial processing stage can be sp...
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WO/2018/125283A1 |
Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During "block" operation, a deasphalted oil and/or the hydroprocessed effluent from an initial processing stage can be sp...
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WO/2018/118264A1 |
The invention relates to a method for optimizing layered catalytic processes. This is accomplished by testing various catalysts with a compound found in a feedstock to be tested, to determine the facility of the catalyst in hydro gena ti...
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WO/2018/119249A1 |
Processes and systems for upgrading resid hydrocarbon feeds are disclosed. The process system may operate in two different operating modes, maximum conversion and maximum quality effluent. The process system may be reversibly transitione...
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WO/2018/118293A1 |
Systems and methods are provided for upgrading aromatic refinery fractions by performing trim alkali metal desulfurization. The alkali metal desulfurization can be performed by mixing the aromatic refinery fraction with alkali metal in f...
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WO/2018/118185A1 |
Apparatuses and processes for producing at least one lubricant base oil and at least one hydrocarbon fuel range product. A deasphalted oil and a VGO stream and passed to a first hydroprocessing zone. After the first hydroprocessing zone,...
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WO/2018/109015A1 |
A catalyst system for dewaxing of a hydrocarbon feedstock comprising at least two catalytic sections, the first section comprising a first dewaxing catalyst and a subsequent section comprising a second dewaxing catalyst, wherein the firs...
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WO/2018/108443A1 |
This invention relates to a catalyst system comprising (a) at least one layer of a first catalyst comprising a dehydrogenation active metal on a solid support; (b) at least one layer of a second catalyst comprising a metal oxide; and (c)...
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WO/2018/104056A1 |
In a process for hydrotreatment of a gas stream containing both olefins and diolefins as well as organic sulfur compounds, the gas stream is introduced into a pre-treatment reactor, where diolefins are reacted with hydrogen in the presen...
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WO/2018/099419A1 |
A method for preparing hexadecahydropyrene, comprising: carrying out the hydrogenation reaction to hydrocarbon oil containing pyrene compounds in the presence of a hydrogenation catalyst, wherein the pyrene compounds are selected from at...
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WO/2018/096064A1 |
The present disclosure relates to a process for hydrodesulfurizing an olefinic naphtha feedstock while retaining a substantial amount of the olefins, which feedstock has a T95 boiling point below 250°C boils and contains at least 50 ppm...
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WO/2018/096065A1 |
The present disclosure relates to a process for hydrodesulfurizing an olefinic naphtha feedstock while retaining a substantial amount of the olefins, which feedstock has a T95 boiling point below 250°C boils and contains at least 50 ppm...
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WO/2018/096063A1 |
A process for hydrodesulfurizing an olefinic naphtha feedstock while retaining a substantial amount of the olefins, which feedstock has a T95 boiling point below 250°C and contains at least 50 ppmw of organically bound sulfur and from 5...
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WO/2018/094347A1 |
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...
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WO/2018/083143A1 |
The present invention relates to a process to prepare normal paraffins, the process comprises the steps of: (a) providing a Fischer-Tropsch product stream; (b) separating the Fischer-Tropsch product stream of step (a), thereby obtaining ...
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WO/2018/080670A1 |
A process and apparatus for reducing the sulfur content of naphtha. The process includes introducing at least a portion of a naphtha feed stream to a selective hydrodesulfurization zone under selective hydrodesulfurization conditions in ...
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WO/2018/077764A1 |
The invention describes a method for preparing a composite porous material comprising at least one zeolite and at least one alumina precursor, said method comprising at least the following steps: a) a step of obtaining zeolite crystals i...
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WO/2018/080671A1 |
Processes for hydrotreating an effluent from a slurry hydrocracking process are described. Different streams are formed from the SHC effluent, and different hydroprocessing conditions are applied to the streams, e.g., more severe conditi...
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WO/2018/071169A1 |
Systems and methods are provided for producing lubricant basestocks using a process flow that includes a conversion catalyst that can provide a desired improvement in viscosity index at a reduced or minimized amount of feed conversion. A...
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WO/2018/059872A1 |
The present invention relates to a method for treating a pyrolysis gasoline C5+ containing monoolefinic, diolefinic and sulfur hydrocarbons, comprising at least, and in any order: a) a step of hydrotreating the pyrolysis gasoline or a hy...
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WO/2018/058172A1 |
A method for producing an upgraded biooil product, the method comprising: hydrotreating a biooil or a distillate thereof with hydrogen in the presence of hydrotreating catalysts, wherein the biooil was produced by hydrothermal treatment ...
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WO/2018/060938A1 |
The present invention discloses a process by which the heavy hydrocarbons are subjected to hydroprocessing for producing distillates which can be further treated or converted downstream, to fuels and chemicals.
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WO/2018/044989A1 |
An improved vortex-type mixing device for a down-flow hydroprocessing reactor is described. The device provides improved overall mixing efficiency of an existing mixing volume in the mixing of gas and liquid phases in two-phase systems w...
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WO/2018/037163A1 |
The invention discloses methods for manufacturing and using diesel fuel components comprising a cetane number improver and a renewable fuel component manufactured by hydrotreating and isomerising renewable raw material.
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WO/2018/033381A1 |
The present disclosure relates to a process and a process plant for conversion of a hydrocarbon mixture of which at least 95% has a boiling point above 150°C to a lower boiling hydrocarbon product comprising the steps of (a) directing s...
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WO/2018/019489A1 |
The invention relates to a method for the selective hydrogenation of a feedstock comprising a pyrolysis gasoline, carried out in a three-phase reactor in the presence of a heavy paraffin hydrocarbon cut to obtain an at least partially se...
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WO/2018/019490A1 |
The invention relates to a method for the selective hydrogenation of a feedstock comprising a pyrolysis gasoline, carried out in a three-phase reactor.
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WO/2018/005178A1 |
A process and apparatus for quenching a hydrocracked stream to prepare it for hydroisomerization. A fractionated hydroisomerized stream is recycled to quench a hot hydrocracked stream prior to hydroisomerization. Sufficient quenching can...
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WO/2018/004924A1 |
Systems and methods are provided for catalytically dewaxing a diesel boiling range feed. In some aspects, catalytic dewaxing can be performed at low hydrogen treat gas rates and/or low hydrogen purity conditions. In other aspects, the sy...
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