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WO/2020/260029A1 |
The present invention relates to a reactor 1, 2 for the catalytic treatment of hydrocarbons, in particular with radial circulation, comprising a fixed catalyst bed and periodic regeneration of the catalyst in situ, such that the reactor ...
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WO/2020/260021A1 |
Described herein is a process for producing a propylene copolymer in at least a pre-polymerization stage, a first and a second reaction stage connected in series with improved monomer recovery, wherein a product stream, comprising a prop...
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WO/2020/264104A1 |
A fluidized gas reactor includes a system for preventing a fluidizing gas comprising a reactant from premature reaction. The fluidized gas reactor includes a reaction chamber including a particle bed; a gas distribution plate having a pl...
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WO/2020/260589A1 |
Method of loading a tubular reactor with a catalyst tube assembly, method of unloading a catalyst tube assembly from a tubular reactor, and catalyst tube assembly for a tubular reactor, such as a steam reformer, comprising an outer react...
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WO/2020/260157A1 |
A catalytic reactor comprises a floating particle catcher unit and a particle catching surface which extracts particles from the fluid flow stream above the catalyst bed whereby at least a part of the particles settles on the particle ca...
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WO/2020/254184A1 |
The invention relates to a catalyst support material comprising a plurality of segregated particles. The segregated particles comprises a core and a boundary layer surrounding the core. The core is comprises one or more ferromagnetic ele...
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WO/2020/254116A1 |
The invention relates to a method for upgrading a hydrocarbon feed gas to methanol, comprising the steps of: - providing a hydrocarbon feed gas, - optionally, purifying the hydrocarbon feed gas in a gas purification unit, - optionally, p...
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WO/2020/256798A1 |
A universal feeder system that combines with a fluidized bed gasification reactor for the treatment of multiple diverse feedstocks including sewage sludge, municipal solid waste, wood waste, refuse derived fuels, automotive shredder resi...
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WO/2020/256880A1 |
The present disclosure relates to a process for producing a hydrocarbon product. The process includes introducing reactants in the vapor phase to a reactor having a catalyst bed including catalyst under reaction conditions to produce a l...
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WO/2020/254121A1 |
The invention relates to a method for upgrading biogas to methanol, comprising the steps of:- providing a reformer feed stream comprising biogas, - optionally, purifying the reformer feed stream in a gas purification unit, - optionally, ...
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WO/2020/252290A1 |
A reactor (10, 50, 110, 186) for accommodating high contaminant feedstocks includes a reactor vessel (12, 52, 112) having an inlet (30, 54, 146) for introducing a feedstock containing contaminants (24, 56, 138) into an interior of the re...
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WO/2020/252285A1 |
Entrained particles from an exhaust gas stream may be removed from the gas stream with a device including a housing having a top, an inner surface, and a bottom with a hole passing therethrough, where the housing further includes an impa...
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WO/2020/244834A1 |
A process for polymerizing olefin monomer(s) in a gas-solids olefin polymerization reactor comprising a top zone; a middle zone, which comprises a top end in direct contact with said top zone and which is located below said top zone, the...
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WO/2020/245792A1 |
A steam reforming process to produce synthesis gas from hydrocarbons comprises: a first steam reforming step, wherein a gas stream of hydrocarbon feedstock is supplied into a first reforming section (51) comprising at least a first gas h...
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WO/2020/244833A1 |
A process for the production of polyolefins comprising: feeding a slurry comprising at least one polymerization catalyst, at least one carrier liquid, first olefin monomer(s) and optionally at least one first comonomer into at least one ...
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WO/2020/245092A1 |
The invention relates to a device for distributing gas in a gas processing vessel (1) that is cylindrically shaped with a vertical axis, comprising a first particulate material (9), the device being intended to be fixed in the vessel fac...
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WO/2020/244803A1 |
The invention relates to a reactor comprising a moving bed of solid particles that move in the direction of gravitation, and to a method for heating a reactor that comprises a moving bed, for the purpose of pyrolysis reactions.
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WO/2020/240357A1 |
Reactors and methods for producing olefins from paraffins are disclosed. A hydrocarbon feed stream comprising one or more alkanes is dehydrogenated to produce one or more alkenes in a dehydrogenation compartment of a reactor. The effluen...
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WO/2020/239537A1 |
The invention relates to a method for the stand-by operation of a primary reformer, more particularly during a malfunction, at least comprising the following steps: - reducing a combustion gas supply to the primary reformer to a minimum ...
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WO/2020/240305A1 |
Methods of and systems for producing an olefin are disclosed. A paraffin is dehydrogenated to produce a mixture comprising the olefin and unreacted paraffin. The mixture is then fed to an extractive distillation unit that uses soybean oi...
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WO/2020/232480A1 |
The invention relates to a membrane reactor comprising a flow channel (7), which passes through a housing (1) and receives a catalyst (17), for a process gas (9) and comprising a flow path for a permeate (15), said flow path being separa...
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WO/2020/234049A1 |
The present invention relates to a support grid for random packings and to a component set for producing a support grid of this type, comprising support strips (1) and roof strips (2) inclined oppositely to one another, the support strip...
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WO/2020/234709A1 |
A furnace (1) for the production of syngas comprising: • - a radiant zone (2), • - a convective zone (3), • - a first (4) and at least a second series of pipes (5) through which at least two segregated process gas flows (A) and (B)...
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WO/2020/234293A1 |
The present invention relates to a continuous process for purifying an aliphatic-aromatic polyester constructed from aliphatic dicarboxylic acids, aromatic dicarboxylic acids and aliphatic diols in a degassing apparatus, wherein the crud...
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WO/2020/234294A1 |
A continuous process for producing an aliphatic-aromatic polyester constructed from aliphatic dicarboxylic acids, aromatic dicarboxylic acids and aliphatic diols comprising the stages of i) esterification, ii) polycondensation and option...
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WO/2020/234708A1 |
A furnace for gas fields, for refineries, for petrochemical plants, for hydrogen production by gasification and for reforming comprising: - a radiant zone, - a convective zone, - a first and at least a second series of pipes through whic...
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WO/2020/230348A1 |
[Problem] To provide a reactor in which an oxidation reaction between a raw material liquid and an oxidizing gas can be efficiently carried out under a stable reaction condition. [Solution] A reactor 1a, in which an oxidation reaction is...
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WO/2020/232050A1 |
In an FCC apparatus and process structured packing should be located at the very top of the stripping section in an upper region. The lower region below the structural packing may be equipped with fluidization equipment such as stripping...
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WO/2020/230158A1 |
The present subject matter relates to a riser, an apparatus, and a process for production of petrochemical feedstock from crude oil. The riser (150) comprises a catalyst inlet (214), a plurality of channels (210), and a channel inlet dis...
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WO/2020/225093A1 |
Shell-and-tube strippers for stripping a urea/carbamate mixture, related systems, methods, and uses. The stripper comprises a shell, a plurality of tubes disposed within the shell, and a heating fluid distributor for homogenizing the flo...
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WO/2020/227251A1 |
A method of operating a dump tank of a polymer production process by transferring all or a portion of a content of a polymerization reactor into the dump tank, wherein the reactor contents comprise solid polymer, and liquid and gaseous n...
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WO/2020/224803A1 |
The present invention relates to a pressure vessel comprising a cylindrical middle section, at a first end of which there is provided a top end cover, and at the second end of which there is provided a bottom end cover, the pressure vess...
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WO/2020/226747A1 |
A method comprising of converting an oxygenate feed stream stock to a hydrocarbon product stream having substantially no detectable solid content can include conveying the oxygenate feed stream stock through a fluidized catalyst bed comp...
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WO/2020/225425A1 |
The invention relates to a device (PR, PR') for thermally treating a raw material (RM) in a pulsating hot gas flow (HGS), comprising: - at least one generator (1, 1', 1") of a pulsating hot gas flow (HGS), - an application chamber (2), a...
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WO/2020/224020A1 |
Provided are a method and device for preparing a lithium transition metal oxide. The method comprises the following steps: A) mixing a lithium salt and a transition metal compound, and performing preprocessing to obtain a precursor, wher...
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WO/2020/221638A1 |
The present invention relates to a method for preparing vinyl chloride by catalytic thermal cracking of 1,2-dichloroethane, in which method the heat required for the thermal cracking is supplied via a liquid or condensing heat transfer m...
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WO/2020/222932A1 |
The disclosure provides for an adsorbent bed assembly for separation of gaseous mixtures. The assembly includes a body defining an interior cavity. The body includes an outer shell, and first and second ends engaged with the outer shell ...
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WO/2020/221640A1 |
The present invention relates to a method for preparing vinyl chloride by catalytic thermal cracking of 1,2-dichloroethane, in which method the heat required for the thermal cracking is supplied via a liquid or condensing heat transfer m...
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WO/2020/221116A1 |
The present invention provides a hydrophobic and hydrophilic composite filler-based rotating packed bed and system. A hydrophobic filler and a hydrophilic filler are formed into a composite filler. When said filler cuts liquid, the hydro...
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WO/2020/215464A1 |
A method and apparatus for in-situ online cyclonic activity recovery of a catalyst in an ebullated bed hydrogenation reactor. The method comprises the following steps: (a) deaerating a three-phase mixture consisting of a gas phase, a liq...
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WO/2020/217029A1 |
The invention relates to a method for manufacturing a membrane (1), which comprises the following steps: a) a mixture is prepared that contains at least: - an aqueous solution of cationic polymer with a pH between 5 and 8, the cationic p...
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WO/2020/216659A1 |
A reactor vessel for high temperature catalytic reactions is provided, in which the inlet portion has a particular design. A plant comprising this reactor vessel is also provided.
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WO/2020/219777A1 |
A fluid distribution device includes a riser having a first end and a second end. A cap operatively connected to the second end of the riser. The cap includes an inner surface and an outer surface with a plurality of holes defined betwee...
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WO/2020/212926A1 |
A urea synthesis reactor (2) is provided with a feeding system (10) for feeding the reactor (2) with ammonia, carbon dioxide and non-converted reactants recovered downstream of the reactor (2); the feeding system (10) comprises a turboch...
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WO/2020/212312A1 |
The present invention discloses a non-thermal plasma treatment of metal powders in order to improve their processability by additive manufacturing (AM). The invention consists in bonding primary particles constituted of metals or metal a...
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WO/2020/212542A1 |
The invention provides a process for the dispersion of at least one liquid feed into a liquid bulk volume of a reactor. The process includes: a) feeding the at least one liquid feed and at least one circulating reactor stream into at lea...
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WO/2020/214181A1 |
Processes and systems for dehydrogenating ethylbenzene may include mixing a steam stream and an ethylbenzene stream to form a feed mixture. The ethylbenzene / steam feed mixture may then be fed to a dehydrogenation reactor containing an ...
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WO/2020/214969A1 |
Improvements relate to a heat and energy integrated method and apparatus for plastic waste recovery having supercritical liquefaction. A volume of plastic waste is processed to produce a plastic waste stream. A reaction unit is utilized ...
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WO/2020/212274A1 |
A pyrolysis reactor and process for processing or recycling waste material. The pyrolysis reactor defines an internal cavity, and includes an inlet for the transfer of feedstock material into the internal cavity and an outlet for the tra...
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WO/2020/210865A1 |
A chemical looping process for the production of hydrogen and the co-production of carbon dioxide comprising: a first redox loop that comprises: feeding of a first solid oxygen carrier to a first reaction zone (R1) in which a first carbo...
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