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WO/1994/021372A1 |
An integral structure is provided for chemical processing and manufacture, in which a plurality of laminae (100-1100) are joined together and having inlet (20, 24) and outlet (30, 34) ports connected by a three dimensionally tortuous cha...
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WO/1994/020207A1 |
An exothermic process for forming a product which may be in a liquid phase is disclosed wherein a first reactant (3), preferably a liquid reactant, is directly fed into a reaction zone (10) containing mixing elements (12, 58) and which c...
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WO/1994/017288A1 |
A catalytic oxidizer (10) having a combined central catalyst chamber (12) and a spiral heat exchanger (14) for treatment of air hydrocarbon vapor mixture including an outer shell (11) of circular cross section having a tangentially direc...
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WO/1994/014530A1 |
The present invention provides a method of manufacturing fine ceramic particles, comprising the steps of supplying a raw gas or raw liquid droplets to a reaction space provided in an annular portion between the stationary outer cylinder ...
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WO/1994/003263A1 |
A process for the conversion of a chemical moiety, which may be gaseous, liquid or a solid in fluidised form, in which the chemical moiety is reacted with a plasma or with a reagent generated by the interaction of plasma with another com...
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WO/1993/016021A1 |
Process for transformation of natural gas into a product of interest, especially acetylene, characterized in that a low temperature oxygen plasma, optionally blended with an inert gas plasma, is contacted with natural gas and in that the...
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WO/1993/006347A1 |
A catalytic reaction system and method for rapid light-off of hydrocarbon conversion reactions comprising at least one microlith catalyst element (10) of sufficiently low thermal mass to be electrically heatable at the rate of at least 1...
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WO/1993/003997A1 |
A compound MFn, where M is a metal and n is the valency of the metal and has a value between 1 and 6, is injected through injection parts (2, 3, 4), and subjected to a thermal plasma (7) at a temperature in excess of 3000 K to dissociate...
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WO/1993/002787A1 |
A process for the production of powdered materials having a particle size in the range of from 10 to 200 nanometers, which process comprises coupling at least two plasma arcs of opposite polarity in a reactor to form a plasma arc couplin...
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WO/1993/003023A1 |
There is provided a process for the non-catalytic oxidation of gaseous hydrocarbons, preferably propylene. A mixture of propylene (22), oxygen (24) and an inert diluent (26) provided to a reactor vessel (10) capable of maintaining an iso...
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WO/1993/003489A1 |
A first partial flow (f11) of the H¿2?-air-vapour mixture (f1) is taken through a first channel (R) and recombined by contact with a first channel wall (r1) coated with a catalyst. A second partial flow (f12) of said mixture, additional...
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WO/1993/001446A1 |
Method and apparatus are provided for establishing and controlling the stability and movement of a reaction wave of reacting gases in a matrix (11, 104) of solid heat-resistant matter, wherein such reacting gases may be recuperatively pr...
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WO/1992/020617A1 |
A compact modular isothermal reactor (40) for converting a feedstock such as methanol into a fuel usable in power generation systems, such as electrochemical fuel cells, is provided. The reactor includes a sealing plate (48), a baffle pl...
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WO/1992/015116A1 |
Semiconductor manufacturing equipment having a plurality of treatment sections, simultaneously or continuously performing film forming and etching, and making it possible to feed treatment gas for film forming and etching to each treatme...
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WO/1992/005867A1 |
A device for generating mirowave plasma which emits microwaves to an electric discharge space in order to stably generate plasma covering a wide range at a fixed position for a long time, characterized by being provided with a plurality ...
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WO/1991/018398A1 |
The surface recombiner (R) has catalytic flat bodies (1) over which the gas/vapour mixture containing the hydrogen to be removed is passed and also a casing (2) surrounding and supporting the flat bodies (1). According to the invention, ...
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WO/1991/016970A1 |
The mixer assembly described comprises channel elements (21) disposed in plies or layers (22, 23, 24) in a column (2). The channel elements (21) in any one layer (22, 23, 24) and/or in subsequent layers (22, 23, 24) in the direction of f...
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WO/1991/015292A1 |
An active composite consists of a compressed support and an agent which reacts with a gas. According to the invention, the compressed support comprises recompressed expanded graphite having a density between 0.02 and 1.5. A process for i...
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WO/1991/008047A1 |
Process for preparing one or more hetero-atom containing hydrocarbons by contacting one or more hydrocarbons with a plasma-generated system derived from a source containing hydrogen atoms(s) and at least one hetero-atom in wich process t...
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WO/1990/013405A1 |
In a process for manufacturing gas-tight aluminium tubes suitable for carrying out catalytic high-temperature reactions, powdered aluminium oxide is mixed with water, a binder and a plasticizer, and the mixture is deformed by drawing a h...
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WO/1990/009234A1 |
A cooled reactor for exothermic catalytic conversion of gaseous materials, e.g. for the oxo synthesis, for the conversion of hydrogen and nitrogen to form ammonia and for the reaction of carbon oxides with hydrogen to form methanol, comp...
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WO/1990/005701A1 |
A method of production of poly-crystalline diamond powder, wherein a hydro-carbon gas is passed through the arc zone (28) of a plasma gun (13), the arc zone being at a temperature above 10000 K, plasma (27) is passed from the arc zone (2...
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WO/1990/002603A1 |
A device (41) for carrying out catalytic reactions consists of a plurality of parallel pocket-like layers (42) at least one wall (43) of which is reinforced with guide elements (44) forming the walls of the flow channels (45). A catalyst...
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WO/1990/001367A1 |
A thermolytic detoxification reactor system (19) is described for reacting hazardous toxic compounds. A detoxification reactor having a central high temperature core region (22) and a lower temperature annulus (25) coaxially disposed wit...
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WO/1989/012499A1 |
A directly heated catalyst (10) is comprised of an electrically conductive ceramic substrate (12) having a catalytic coating (14) applied to at least an outer surface thereof. In an illustrative embodiment of the invention the catalytic ...
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WO/1989/010162A1 |
A hazardous waste incinerator which utilizes a cyclotron resonance plasma. The plasma is generated by introducing vaporized hazardous material and a feed gas into a vacuum chamber. The chamber has a magnetic field source and an electroma...
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WO/1989/002054A1 |
A catalytic oxidation reactor (10) for gaseous mixtures composed of oxygen and at least one combustible gas in contact therewith comprises a reactor (12) in communication with a coolant contained in a cooling element (21). A first gas-pe...
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WO/1989/000080A1 |
A gas inlet for a plurality of various reaction gases in reaction vessels, in which the gases flow at a high flow rate, with supply lines of substantially smaller cross-section than the reaction vessel, is characterized by the combinatio...
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WO/1988/000088A1 |
A shell-structured plasma process unit, which comprises a body (13) with its upper and lower parts and together with a shell-shaped decomposition cylinder (9) adapted to the body (13); at least one plasma gun (1) together with its plasma...
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WO/1986/003479A1 |
A catchment pack suitable for use in an ammonia oxidation reactor has a predetermined geometric shape and comprises two or more catchment pack segments (10) located in planar edge-to-edge relationship one with another, each of said catch...
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WO/1986/002024A1 |
A multiple cathode (Fig. 1, 12, 13, 14) DC arc plasma generator (11) arrangement (10) is used in connection with a single anode for thermal arc plasma processing of materials. A nozzle (32) is provided to introduce a gas in approximately...
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WO/1985/001115A1 |
A process for depositing on the surface of a substrate (10) a layer (12) of a chosen material having continuous gradations in refractive index (n) in a predetermined pattern (16). The substrate (10) is exposed to two vapor phase reactant...
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WO/1985/000536A1 |
Device for circulating a molecular gas or a gas mixture which contains at least one molecular component, in a closed circuit. The aim of the method is particularly to conduct a process in the gas or the gas mixture which is in relation w...
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WO/1982/000632A1 |
Methods and apparatus adaptable to continuous production of hydrogen sulfide from chemical reaction of sulfur with various gaseous sulfur-reducing reactants (26) selected from hydrocarbons, carbon monoxide, carbon-containing compounds su...
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WO/1981/003168A1 |
A method for the plasma hydrogenation of SiCl4. A high pressure plasma (16) is utilized to effect a reaction of H2 (44) and SiCl4 (42) to form HSiCl3 and other hydrogenated silicon chlorides which can be separated from H2 and HCl by-prod...
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WO/1981/001251A1 |
A column (1) is used as an installation formed by a cascade mounting of columns, with a plurality of stages, comprising circulation chambers without stirrers for homogeneous liquid or gas systems which are susceptible to be modified by c...
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JP2023541547A |
A method of forming non-stoichiometric metal oxide nanoparticle aggregates is disclosed, the method comprising the steps described herein. [Selection diagram] Figure 1
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JP2023540815A |
The present invention provides a dispersed gas ejection structure for preparing ultrafine powder, and the dispersion gas ejection structure has a multilayer structure and has a flow path inside. , a substance to be mixed or reacted flows...
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JP2023539037A |
The present disclosure relates to the field of chemistry and provides methods and devices for stimulation of endothermic reactions in the gas phase with high activation barriers by nanosecond pulsed discharges. This is for example methan...
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JP2023080453A |
To provide a reactor that can achieve high reaction efficiency.A reactor for vapor phase reaction includes independently a catalyst complex 2 and a gas separation film 3, wherein the catalyst complex has a fibrous structure, with its spe...
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JP6377145B2 |
The reaction tube comprises a cylindrical ceramic tube and a catalyst comprising platinum applied to the inner surface of the tube, wherein the reaction tube has fins on the inner surface which run in the longitudinal direction of the tu...
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JP6238211B2 |
The present invention relates to a device for treatment of material transported through the device comprising at least one porous element consisting of specific solid metallic structure which allows cross-flow of the material through the...
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JP6161926B2 |
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JP6161927B2 |
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JP6106212B2 |
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JP6042539B2 |
Described is a method for producing alkenyl halosilanes by reacting alkenyl halide selected from the group comprising vinyl halide, vinylidene halide, and allyl halide with halosilane selected from the group comprising monohalosilane, di...
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JP5890380B2 |
The present invention relates to a method of hydrogenating carbon monoxide. The method comprises providing a catalyst, passing a feed stream of carbon monoxide and hydrogen gases through the catalyst and heating the catalyst. The inventi...
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JP5782038B2 |
The present invention provides isothermal multitube reactors suitable for the production of chlorinated and/or fluorinated propene and higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluo...
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JP2015083303A |
To provide a reactor which mixes multi-phase liquid ingredients uniformly and causes a reaction to proceed continuously.In a reactor, a screw 12 is contained in a barrel 14, and the screw 12 and the barrel 14 are relatively rotatable and...
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JP5680720B2 |
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