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WO/2020/207821A1 |
The present invention relates to a three-phase reactor for the reaction of a hydrocarbon feedstock with hydrogen and to a hydroconversion process, for example of H-Oil TMtype, employing it, comprising a chamber (10) with an upper end (48...
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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/2020/197952A1 |
An integrated process for maximizing recovery of hydrogen is provided. The process comprises: providing a hydrocarbonaceous feed comprising naphtha, and a hydrogen stream to a reforming zone, wherein the hydrogen stream is obtained from ...
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WO/2020/160850A1 |
The invention relates to a catalytic process for upgrading a renewable crude oil produced from biomass and/or waste comprising providing a renewable crude oil and pressurizing it to a pressure in the range in the range 60 to 150 bar, con...
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WO/2020/154134A1 |
Methods are provided for activation of catalysts comprising low amounts of a hydrogenation metal, such as low amounts of a Group 8 - 10 noble metal. The amount of hydrogenation metal on the catalyst can correspond to 0.5 wt% or less (wit...
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WO/2020/126870A1 |
The present invention relates to a process for hydrogenolysis in which a hydrocarbon charge comprising aromatic compounds of at least 8 carbon atoms is treated with a hydrogen feed in the presence of a catalyst to convert C2+ alkyl chain...
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WO/2020/126871A1 |
The present invention concerns a hydrogenolysis method that involves treating a hydrocarbon feedstock comprising aromatic compounds having at least 8 carbon atoms, by means of a hydrogen supply and in the presence of a catalyst, for conv...
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WO/2020/117119A1 |
A process for converting glycerol to propane in a petroleum refinery. In the process, glycerol is mixed with a petroleum refinery intermediate stream, such as vacuum gas oil and/or light gas oil, to provide a mixed stream comprising glyc...
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WO/2020/107096A1 |
Applying electromagnetic energy to a hydrocarbon feed in the presence of at least one of a solvent, a catalyst, an electromagnetic receptor or a hydrogenation agent may result in depolymerization and compositional modification of the hyd...
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WO/2020/096977A1 |
In some examples, a vapor phase product and a liquid phase product can be separated from a heated mixture that includes steam and a hydrocarbon. The vapor phase product can be steam cracked to produce a steam cracker effluent. The steam ...
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WO/2020/072859A1 |
An apparatus for use in radial flow reactors is presented. The apparatus includes a first partition and a second partition with supports coupled therebetween. The first partition includes a first opening and a second opening to allow the...
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WO/2020/061010A1 |
A process for producing olefins comprising introducing butane feed (n-butane, i-butane) and hydrogen to hydrogenolysis reactor comprising hydrogenolysis catalyst to produce a hydrogenolysis product stream (hydrogen, methane, ethane, prop...
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WO/2020/053592A1 |
A process for modifying zeolites is described, as well as the modified zeolites resulting from such a process and their use in various applications, including catalysis. The zeolite modification process comprises a step of contacting a z...
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WO/2020/046648A1 |
Processes for improving hydrocarbon feedstock compatibility are provided. More specifically, a process for preparing a liquid hydrocarbon product includes heat soaking a tar stream to produce a reduced reactivity tar and blending the red...
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WO/2020/034594A1 |
A skid-mounted depressurization system, comprising a main process module, a mechanical control system, a thermal balance system and an intelligent control system. The main process module comprises multiple main process pipelines, the mai...
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WO/2020/034595A1 |
A main process module of a skid-mounted pressure reduction system comprises multiple main process pipelines, wherein the main process pipelines are provided with pressure reduction valve sets; the N main process pipelines are arranged in...
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WO/2020/027696A1 |
A catalyst for reforming of gasoline fractions and hydrogenation of benzene fraction or aromatic hydrocarbons is proposed, the catalyst comprising alumina, platinum, zeolite with a structure of ZSM-5 or ZSM-11. As a zeolite, the catalyst...
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WO/2020/010475A1 |
The present disclosure generally relates to upgrading difficult to process heavy-oil. In particular, the disclosure relates to upgrading heavy oil and other high carbon content materials by using an integrated thermal-process (ITP) that ...
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WO/2020/002136A1 |
The invention relates to a catalyst comprising a support based on alumina or on silica or on silica-alumina, at least one element of group VIII, at least one element of group VIB, and at least one organic compound of formula (I) in which...
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WO/2020/002138A1 |
The invention relates to a catalyst comprising a substrate based on alumina or silica or silica-alumina, at least one element from group VIII, at least one element from group VIB and at least one C5 or C6 acid ester compound, additionall...
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WO/2020/002135A1 |
The invention relates to a catalyst comprising a substrate that is based on alumina or silica or silica-alumina, at least one element from group VIII (groups 8, 9, 10), at least one element from group VIB (group 6), and an organic compou...
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WO/2020/002137A1 |
The subject of the invention is a catalyst comprising a support based on alumina or silica or silica-alumina, at least one element from group VIII, at least one element from group VIB, and at least one organic compound of formula (I) in ...
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WO/2019/220471A1 |
The invention relates to the hydroconversion of heavy oils by means of a slurry reactor where the bubbling liquid is replaced by a foam obtained at a high gas velocity/liquid velocity ratio, which facilitates the evaporation of the conve...
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WO/2019/217044A1 |
Base stocks having Group III/III+ characteristics are prepared from certain advantageous crude oils via simplified process configurations and/or under less severe process conditions. Crude oils comprising a vacuum gas oil (VGO) fraction ...
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WO/2019/209525A1 |
A process is provided for determining the suitability of a heavy oil, such as steam cracker tar, for upgrading using hydroprocessing without long term fouling of the hydroprocessing reactor. The process includes introducing a hydrogen do...
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WO/2019/194975A1 |
Systems and methods are provided for reducing the end point of distillate fuel boiling range fractions while reducing or minimizing conversion of the distillate fuel to naphtha or light ends. To perform end point reduction, a distillate ...
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WO/2019/178457A1 |
Methods and apparatus for recovering power in a hydroprocessing process are described. The method involves the use of a power-recovery turbine in place of, or in addition to, a control valve. A hydrocarbon feed stream is combined with a ...
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WO/2018/183543A9 |
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the like. Different operating methods may impact deterioration in equipment condition,...
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WO/2019/164611A1 |
Systems and methods are provided for hydroprocessing of feeds including a heavy oil fraction, such as feeds including a ~1050°F+ (~566°C+) fraction. The systems and methods can facilitate processing of feeds including a heavy oil fract...
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WO/2019/165401A1 |
A method of upgrading a petroleum feedstock, the method comprising the steps of introducing a disulfide oil, a water feed, and a petroleum feedstock to a supercritical water upgrading unit, and operating the supercritical water upgrading...
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WO/2019/152501A1 |
The subject process enhances catalytic activity for demetallization and desulfurization of a residue feed stream by splitting a recycle hydrogen stream and feeding each of the split hydrogen streams to the first and second stages of deme...
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WO/2019/149434A1 |
The invention relates to a plug flow reactor and a method for operating a plug flow reactor for converting hydrogen into methane, comprising at least three reaction zones. Each reaction zone has a catalyst. A first reaction zone has a fi...
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WO/2019/115248A1 |
The present invention relates to a process for hydroconversion of a heavy hydrocarbon feedstock in the presence of hydrogen, at least one supported solid catalyst and at least one dispersed solid catalyst obtained from at least one salt ...
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WO/2019/089707A1 |
A process is disclosed for reducing loss of hydrogen in solution to the fractionation section of a hydroprocessing unit. The hot liquid stream is stripped with an inert gas in a hot flash stripper to urge hydrogen into the hot flash vapo...
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WO/2019/072803A1 |
The present invention relates to a processes and equipment for purification of a sour hydrocarbon mixture or a gas mixture comprising hydrocarbons and sour gas, at least comprising the steps of directing the gas mixture to contact an abs...
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WO/2019/067190A1 |
A process and apparatus provides alternative hydrotreating reactor trains for hydrotreating a hydrocarbon stream. One hydrotreating reactor train is smaller than the other and the smaller train comes on stream to allow replacement or reg...
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WO/2019/055305A1 |
An integrated method for mesophase pitch and petrochemicals production. The method including supplying crude oil to a reactor vessel; heating the crude oil in the reactor vessel to a predetermined temperature for a predetermined amount o...
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WO/2019/014602A1 |
A process of producing a distillate fuel from lignin includes: preparing a biomass-derived lignin solvent; dissolving the lignin in the biomass-derived solvent; and separating undissolved lignin and mineral matter to produce a syncrude. ...
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WO/2019/014604A1 |
Processes for treating highly viscous hydrocarbons, such as bitumen from oil sands or petroleum residues, with hydrogen-donor solvents are described. The hydrogen-donor solvent is prepared. A mixture of the hydrocarbon and the hydrogen-d...
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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/2018/236878A1 |
Systems and methods are disclosed for managing the operation of a plant, such as a chemical plant or a petrochemical plant or a refinery, and more particularly for enhancing system performance of a catalyzed reaction system by, among oth...
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WO/2018/236869A1 |
Systems and methods are disclosed for detecting temperature excursion in a chemical plant or petrochemical plant or refinery. Aspects of the disclosure provide an enhanced control system for a reactor, such as in hydroprocessing. The enh...
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WO/2018/236709A1 |
A catalyst composition comprising a support comprising a mixture of amorphous silica-alumina and non-zeolitic alumina comprising no more than 75 wt% amorphous silica-alumina and having a ratio of moles of silicon to moles of aluminum in ...
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WO/2018/235113A1 |
The invention relates to a system for hydroconversion of heavy oils, by means of a bubble column reactor, with the use of a slurry catalyst containing one or more transition metals, in a single reaction stage, with extraction of high-boi...
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WO/2018/205839A1 |
A hydrocracking catalyst for production of diesel and a jet fuel, and a preparation method therefor. The hydrocracking catalyst comprises a carrier and a metal active component, and the metal active component is loaded on the carrier. Th...
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WO/2018/183311A1 |
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, pumps, slide valves, or the like. Different operating methods may impact deterioration in equipment condition, thereby prolonging equipment...
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WO/2018/177400A1 |
Disclosed are a temperature and pressure control method for a hydrogenation process, a design method therefor and the use thereof. A pressure relief point is arranged at an outlet of a separation system after a reactor, or at a downstrea...
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WO/2018/164028A1 |
Provided is a friction material composition capable of improving friction coefficient or wear resistance, reducing compressive stain, and improving yield during heat molding, even when the composition does not contain a copper component ...
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WO/2018/160424A1 |
Methods, catalysts, and corresponding catalyst precursors are provided for performing dewaxing of diesel or distillate boiling range fractions. The dewaxing methods, catalysts, and/or catalyst precursors can allow for production of diese...
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WO/2018/142351A1 |
Integrated hydrotreating and steam pyrolysis processes for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals.
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