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WO/2020/018764A1 |
A process for producing at least one haloolefin by dehydrohalogenating a hydrohaloalkane. The dehydrohalogenation process is performed in the liquid phase or vapor phase in the presence or absence of a catalyst at a temperature sufficien...
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WO/2020/016209A1 |
A process for large scale and energy efficient production of oxygenates from sugar is disclosed in which a sugar feedstock is introduced into a thermolytic fragmentation reactor comprising a fluidized stream of heat carrying particles wh...
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WO/2020/012088A1 |
The invention relates to a device for inserting between a lower layer and an upper layer of particles located in a cylindrical envelope, in such a way as to limit or prevent the migration of the particles between the layers, said device ...
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WO/2020/011542A1 |
The invention relates to a fluid dispensing device (D) which can be arranged in a fixed catalytic bed (C1, C2) of a reactor (R), said device comprising: means for conveying the fluid, said means comprising a plurality of ducts, each dire...
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WO/2020/012087A1 |
Device intended to be inserted between a lower layer and an upper layer of particles arranged in a cylindrical shell, so as to limit or eliminate the migration of particles between the layers, said device comprising: i) a sealing disk co...
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WO/2020/014211A1 |
The present invention provides an improved reactor design for increasing the mass transfer of a gas in a liquid by a liquid driven eductor nozzle. The reactor or gas/liquid absorber comprises at least one eductor nozzle, at least one ann...
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WO/2020/007806A1 |
The invention relates to a filling system (1) for a container intended to store solid particles, the system (1) being arranged to cooperate with a supply device for feeding solid particles and comprising a device (5) for distributing the...
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WO/2020/009612A1 |
A plant relates to the field of petrochemistry, specifically to apparatuses for continuously regenerating a catalyst in an oxygen-containing gas for a reforming process. A device is proposed for regenerating a reforming catalyst, compris...
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WO/2020/007655A1 |
The invention relates to a filling system (1) for a container for storing solid particles, comprising a distribution device (5) for solid particles for receiving and selectively distributing the solid particles towards a dispensing devic...
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WO/2020/009862A1 |
A process for commencing a continuous reaction in a reactor system includes introducing a catalyst to a catalyst processing portion of the reactor system, the catalyst initially having a first temperature of 500 C or less, and contacting...
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WO/2020/007777A1 |
The invention is directed a device for cooling a fine-grained solid, comprising a fluidized bed cooler / heater (10) with or without cooling elements in which the solid is fluidized with a fluidizing gas and thereby releases energy in th...
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WO/2020/001847A1 |
A method for monitoring the temperature of a catalyst in a catalytic bed of a chemical reactor, comprising the use of at least one optical fibersensor.
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WO/2020/003034A1 |
This disclosure relates to a method and an apparatus for the delivery of a multi-component olefin polymerization catalyst to a polymerization reactor. The apparatus comprises: a first catalyst component delivery conduit; a second catalys...
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WO/2020/002326A1 |
The present invention relates to a reactor configuration comprising at least one electrically heated furnace which defines a space, with at least one reactor tube placed within the furnace space and said reactor tube having an exit and e...
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WO/2020/002141A1 |
The invention relates to a method for the oligomerisation of ethylene, implemented at a pressure of between 0.1 and 10.0 MPa and at a temperature of between 30 and 200°C, in a cascade of N gas-liquid reactors in series, N being at least...
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WO/2020/006270A2 |
The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprise...
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WO/2020/002188A1 |
The invention relates to a catalytic reactor comprising a combustion reaction chamber with catalytic reactor tubes filled with catalyst elements and metal radiation surfaces arranged in the chamber to improve heat transfer.
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WO/2019/241835A1 |
A particular embodiment of the invention relates to a conveyor system (10) for conveying material (for example: particulate material such as a catalyst) from a particular storage area (such as drum (18)) to a second location (such as a r...
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WO/2019/243929A1 |
Oxidative dehydrogenation catalysts comprising mixed oxides of Mo, V, Nb, Te and optionally a promoter may be dissolved in aqueous solutions of oxalic acid. This permits the removal of catalyst and catalyst residues from reactors for the...
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WO/2019/238635A1 |
A process for the production of methanol from synthesis gas via an equilibrium reaction is conducted in a methanol preconverter within a certain operational window, said operational window being defined by the area below an approximately...
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WO/2019/239041A1 |
The invention relates to a process for producing 2,3,3,3-tetrafluoropropene in an adiabatic reactor comprising a first fixed bed and a second fixed bed, said process comprising the steps of: i) in the gas phase and in the presence or abs...
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WO/2019/239309A1 |
The present invention relates to a procedure of polymerisation in solution for the production of polymers, comprising the following steps: continuously feeding one or more monomers, one or more solvents in a quantity comprised between 70...
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WO/2019/238428A1 |
The present invention relates to a process for polymerizing at least one olefin in gas phase in a fluidized bed in a polymerization reactor having a top zone of a generally conical shape as such that the equivalent cross-sectional diamet...
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WO/2019/238634A1 |
The deterioration of methanol synthesis catalysts that is caused by iron poisoning of the catalyst is counteracted by using a catalyst containing a maximum of 100 ppmw Fe in the synthesis process. The method is especially useful in a met...
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WO/2019/238781A1 |
The present invention refers toamethod for the preparation of zero-valent-transition metalnanowiressuch as crystalline silver nanowires,andto areactor ovenfor the preparation of zero- valent-transition metalnanowires.
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WO/2019/239037A1 |
The present invention relates to a process for producing 2,3,3,3-tetrafluoropropene, comprising the steps: i) in a first adiabatic reactor comprising a fixed bed composed of an inlet and an outlet, bringing 2-chloro-3,3,3-trifluoropropen...
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WO/2019/233748A1 |
The invention relates to an inflow base (2) which is permeable to process air and has openings (18) for the process air flowing through the inflow base (2), wherein the inflow base (2) is arranged in the fluidising apparatus (1) so as to...
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WO/2019/233746A1 |
The invention relates to a device (4) and a method for producing granulate and to an adapter connecting piece (3) for connecting a granulator (2) which generates a granulate and a fluidizing device (1), wherein the granulate generated in...
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WO/2019/233673A1 |
In a method for carrying out catalytic gas phase reactions having the steps: a) providing a tube bundle reactor which has a bundle of reaction tubes that are filled with a catalyst charge and are cooled by a heat transfer medium, b) conv...
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WO/2019/234208A1 |
The present invention relates to a method for carrying out a water-gas shift reactor in which crude synthesis gas is reacted in the presence of steam and at least one water-gas shift catalyst so as to convert carbon monoxide into carbon ...
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WO/2019/233674A1 |
In a method for carrying out catalytic gas phase reactions in a reactor system having a first reactor stage, a condenser, a heating zone and a further reactor stage, which are all arranged in series in the flow direction of a reaction ga...
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WO/2019/230368A1 |
Provided are: a device provided with a storage section in which a solution containing an organic compound can be stored, a catalyst holding section in which a solid catalyst is held, and a microwave irradiation means for irradiating the ...
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WO/2019/228791A1 |
The invention relates to a process for the preparation of a multimodal polyolefin polymer in a first polymerization reactor and a second polymerization reactor connected in series, wherein a first polyolefin polymer is prepared in the fi...
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WO/2019/224398A1 |
This invention discloses a reactor and methods for heating of a gas as it reacts with a solid. The reactor contains gas conducts that are empty of solids and that cross through a region packed with solids. The wall of the gas conducts ha...
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WO/2019/226943A1 |
A desolventizer for processing solvent-wet solid material may include a thermal recirculation loop to increase thermal performance. In some examples, the desolventizer includes a housing, an ejector, and a vent. The housing contains a fi...
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WO/2019/223033A1 |
Provided are a multiphase reactor for preparing aldehyde using α-alkene hydroformylation reaction and a preparation method. Said reactor comprises a shell side cylinder and a tube bundle; said tube bundle is provided inside of the shell...
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WO/2019/221881A1 |
Systems and methods are provided for adding a heated stream of light hydrocarbons to a fluidized coking environment to improve liquid product yield and/or reduce coke production. The light hydrocarbons can correspond to C1- C10 hydrocarb...
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WO/2019/218075A1 |
Methods and apparatus for precipitating dissolved materials from an aqueous solution are provided. In an embodiment, the method comprises: introducing the aqueous solution into a reactor and introducing a source of magnesium (Mg) into th...
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WO/2019/217958A1 |
Described is an industrial scale chemical reactor or reactor containing a shell having an inner wall, and at least one channel inside the shell. The shell has a circular, square, or rectangular cross-sectional area. All of the internal d...
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WO/2019/216701A1 |
A catalyst regenerator, according to one embodiment of the present invention, is a catalyst regenerator for regenerating a coked catalyst separated from a product generated from an endothermic catalytic reaction of a fluidized bed reacto...
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WO/2019/213208A1 |
This invention relates generally to the packaging and preservation of granular products. More specifically, the invention relates to an apparatus and method for flushing undesirable residual gases from a flow of granular product during a...
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WO/2019/213355A1 |
The present disclosure is directed to dry cooling systems and methods that use particles to drastically increase air-side heat transfer for dry cooling. The systems may be used for the dry cooling of power plants and other industrial pro...
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WO/2019/211762A1 |
An improved nozzle device for a down-flow hydroprocessing reactor is disclosed. The down-flow nozzle is useful in the petroleum and chemical processing industries in catalytic reactions of hydrocarbon feedstocks in the presence of hydrog...
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WO/2019/213395A1 |
A method and system for increasing olefin production and quality from a hydrocarbon feed comprising a fully integrated multi-stage catalyst regeneration zones with multi-stage reaction zones in series and/or parallel. The multi-stage reg...
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WO/2019/208482A1 |
According to the present invention, an internal and the like, which can be easily treated and can achieve a sufficient defoaming effect, are achieved. This internal (50) is used in a fluidized bed reaction apparatus (1) which performs a ...
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WO/2019/206602A1 |
The invention relates to a method for drying a wet polymer composition obtained from a polymerization process, comprising: a) introducing the wet polymer composition and a drying gas into a fluidized bed dryer to form a fluidized bed of ...
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WO/2019/201721A1 |
The present invention relates to a method for transporting polyolefin particles in a polymer conveying system, comprising the steps of a) Subjecting the polyolefin particles to moist conveying gas to produce wetted polyolefin particles; ...
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WO/2019/201974A1 |
The invention relates to a reactor for performing equilibrium-reduced reactions, comprising a tubular reactor housing (4) - in which a first zone (8) is arranged, through which a liquid absorbent (6) flows, and which extends in the longi...
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WO/2019/204044A1 |
Settling devices for separating particles from a bulk fluid with applications in numerous fields. The particle settling devices include a first stack of cones with a small opening oriented upwardly or downwardly. Optionally, the settling...
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WO/2019/204600A1 |
Disclosed herein are systems and processes for the conversion of a methane feedstock to C2+ hydrocarbons.
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