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WO/1990/013285A1 |
Small diameter particles of biologically active molecules are produced by atomizing solutions of the molecules through a nozzle into very cold liquified gases, which immediately freeze the atomized droplets. The resulting frozen particle...
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WO/1990/011124A1 |
A tower packing cartridge (14) is formed of strips (23) of fabric-like material placed in face-to-face contact such that the planes of the strips are parallel to the general flow direction through the cartridge. The fabric-like material ...
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WO/1990/007370A1 |
An elongated, generally vertically extending reactor vessel (15) for the production of hypochlorous acid by the mixing and reaction of a liquid alkali metal hydroxide and a gaseous halogen is provided with solids discharge handling appar...
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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/1989/010183A1 |
The conditions under which a gas is dissolved in a liquid include: 1) the kind of a gas, 2) a partial pressure of a gas in the atmosphere, 3) the kind of a liquid, 4) a partial pressure of a gas in a liquid, 5) temperature, 6) air pressu...
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WO/1989/005336A1 |
This invention is directed to conducting chemical reactions in reverse micelle or microemulsion systems comprising a substantially discontinuous phase including a polar fluid, typically an aqueous fluid, and a microemulsion promoter, typ...
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WO/1989/004844A1 |
This invention is directed to a microemulsion system comprising a first phase including a low-polarity fluid material which is a gas at standard temperature and pressure, and which has a cloud-point density. It also includes a second pha...
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WO/1989/004858A1 |
A mixture of a surfactant such as sodium bis(2-ethylhexyl) sulfonsuccinate (AOT), a polar fluid such as an aqueous solution, and a nonpolar or low-polarity fluid forms reverse micelles and microemulsions under near critical and supercrit...
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WO/1989/001822A1 |
A process for preparing a feed gas, for a thermolytic detoxification reactor or other processing units, utilizing an autoclave (11) is described. A container (17) of liquid waste is placed in an inerted and atmospherically sealed enclosu...
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WO/1988/002276A1 |
Gas/liquid exchange device and method wherein the gas is dispersed into the liquid in the form of bubbles. The method comprises a circulation of the liquid and the gas in a closed loop (1) and the tapping of a fraction of the liquid flow...
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WO/1986/007287A1 |
An apparatus for establishing contact between a gas and a liquid comprises a contact body (3), means for wetting the body (3) with a liquid (1) and means for exposal of the wetted body (3) to a gas (2), said body (3) being mounted in an ...
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WO/1986/006710A1 |
In order to carry out an oxidation enclosed circuit for the production of hydrogen peroxyde by using the anthraquinone process, according to which an oxidant gas is passed on a hydrogenated solution in a parallel-flow reactor at a temper...
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WO/1986/003691A1 |
A method and a device for transmitting material and energy in fluid systems (1) enable to obtain predetermined retention times for the material streams in question in predetermined retention regions. The fluid system (1) comprises a plur...
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WO/1985/004118A1 |
A catalyst element which is intended for use in a reactor for a chemical reaction where a lyophobic fluid is contacted with a lyophilic fluid for a reaction in the presence of catalyst in said element. The essential feature of the elemen...
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WO/1984/001310A1 |
Process and apparatus for cracking light hydrocarbon feedstock and heavy hydrocarbon feedstock in a combined system. The light hydrocarbon feedstock is completely cracked while the heavy hydrocarbon feedstock is partially cracked with a ...
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WO/1983/004378A1 |
The invention concerns sulfonating or sulfating organic liquid with sulfur trioxide gas. Such reactions are violent and frequently result in an undesirable colored product. The invention comprises an apparatus and continuous process for ...
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WO/1983/000448A1 |
During the process, the agents participating to the reaction are transported by a liquid stream on a long run which closes on itself and are subjected to the light effect. The installation for carrying out such method contains a chamber ...
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WO/1982/003624A1 |
The reactor, of the "loop" type, is comprised of at least two vertical parallel pipes (1, 2), of which at least one is provided with a supply conduit (5) at its base and serves as ascending limb, at least one of the pipes serving as desc...
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WO/1982/000633A1 |
Device and method for cleaning waste water, wherein the waste water (19) and oxygen gas (31) are flowing in opposite directions through a cylindrical multireactor (20) having a central rotatable pipe (24), the multireactor comprising a n...
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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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WO/1980/002151A1 |
A process for conversion of a carbonaceous feed material (2) into gaseous products, comprising the steps of: contacting a carbonaceous feed material with a molten mass medium in the lower section of a substantially vertical, elongated re...
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WO/1980/002116A1 |
A process for the decomposition of polychlorinated biphenyls (PCB's) with negligible environmental pollution. The process comprises feeding the PCB and a source of oxygen to a molten salt comprising an alkali metal carbonate and preferab...
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WO/1980/000922A1 |
Process and apparatus for pumping and removal of unwanted gases (28) by effecting a chemical reaction between the gases and a highly reactive substance which is in the form of aerosol particles (20), to form a non-volatile, solid reactio...
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JP7438348B2 |
A continuous flow process for the synthesis of metal nanowires using a bubble column reactor. Also disclosed are different types of multiphase bubble column reactors for synthesizing metal nanowires in high yields and purity through a co...
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JP2024507694A |
A hybrid vertical bubble plug flow reactor consists of a bottom inlet and a top outlet between which a vertical tubular member is placed, the bottom inlet having a separate gaseous reactant inlet and a separate gaseous reactant inlet whe...
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JP2024506472A |
A direct contact heat exchanger for a molten media reactor includes a plurality of trays or stages disposed within a vessel and a molten media flow path configured to pass a molten medium through the plurality of trays or stages. , a gas...
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JP2024501910A |
The present invention relates to a bubble column reactor, including a down chamber formed at the bottom and a down chamber formed at the top of the down chamber.againsta dispersion plate formed between the down chamber and the reaction a...
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JP2023554659A |
A batch reactor according to an embodiment of the present invention includes a reactor containing a liquid solvent, a sparger supplying a gaseous raw material into the reactor, and a sparger installed in the reactor in a height direction...
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JP2023553778A |
The present invention comprises (A) establishing a propylene hydroformylation reaction rate equation; and (B) The step of establishing a macroscopic reaction kinetic equation for the reactant gas, and (C) formulating the reaction enhance...
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JP2023177914A |
To provide a flow type reactor which enables long-time continuous operation.A flow type reactor 1 includes a mixing part 2 for mixing two or more kinds of raw materials, a reaction part 3 for reacting the two or more kinds of raw materia...
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JP7362187B2 |
The present invention relates to an apparatus for preparing an oligomer, and more particularly, to an apparatus for preparing an oligomer including: a reactor including a gaseous area having a first gaseous reactant inlet provided at a l...
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JP7323953B1 |
Kind Code: A1 A hollow fiber membrane is entirely washed without backwashing to efficiently remove adhering suspended matter, and the efficiency of filtration can be improved by reducing the time required for washing. To provide a membra...
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JP2023527380A |
The reactor system has a reaction vessel containing a process fluid and a sparger assembly operatively connected to the reaction vessel and supplying a mixture of gas and recycled process fluid to the reaction vessel. The sparger assembl...
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JP2023071862A |
To provide a cross-corrugated structured packing module for use in mass transfer or heat exchange columns, the module capable of achieving a reduction in pressure drop without a significant decrease in mass and energy transfer efficiency...
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JP2023062902A |
To provide a liquid distribution device capable of easily reducing liquid holdup and reducing a pressure drop, and achieving a uniform distribution performance of liquid, with a simple structure.A liquid distribution device 1 distributes...
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JP7258029B2 |
A contact tray for use in a mass transfer column and having a tray deck for receiving a liquid stream and a plurality of valves distributed across the tray deck through which vapor ascends for interacting with the liquid stream. Each val...
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JP7243057B2 |
To provide a gas-liquid contact device capable of performing good and efficient gas-liquid contact while suppressing pressure loss in gas-liquid contact.A gas-liquid contact device has a gas-liquid contact portion, a liquid supply system...
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JP2023027546A |
To provide a hydrogen sulfide reactor in which molten sulfur supplied from a top of a tower can be prevented from flowing down along an inner wall surface of a quench column to a hydrogen sulfide reaction vessel without flowing down into...
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JP2023501783A |
The present invention relates to distribution and/or collection elements for uniformly distributing a first fluid, such as a liquid, over a cross-sectional plane, such as the cross-sectional plane of a mass transfer column, wherein a sec...
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JP7194272B2 |
Disclosed are a device and method for oxidizing an organic substance, particularly a method for preparing ethylbenzene hydroperoxide by reacting ethylbenzene with an oxygen-containing gas. The device comprises a vertical bubbling reactor...
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JP7175793B2 |
To produce a packed column of a simple structure capable of preventing uneven flow and achieving sufficient gas-liquid contact.First corrugated plates 4 are arranged each with: one side end 4b of a pair of side ends 4b, 4c opposite to an...
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JP3238406U |
To increase the mass transfer area of a phase boundary between a gas phase and / or a liquid phase and a liquid phase and / or a solid phase during a reaction, increase the mass transfer efficiency between reaction phases, and lower a pr...
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JP7104083B2 |
The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-...
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JP2022045692A |
To provide a gas liquid reaction device capable of suppressing increase of agitation power, sufficiently reducing size of air bubbles, and promoting sufficiently, gas dispersion in liquid.A gas liquid reaction device 1 comprises: a react...
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JP7036740B2 |
Provided is a gas-liquid reaction device having: a gas supply passage for supplying a soluble gas to a reactor inlet at a constant flow rate; a liquid supply passage for supplying a liquid substrate to the reactor inlet at a constant flo...
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JP2021178302A |
To provide a gas-liquid contact device which is advantageous for improving gas-liquid contact efficiency.A gas-liquid contact device 1 comprises a gas liquid contact unit 2 which has a plurality of areas which are in communication with e...
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JP6931270B2 |
To provide a gas-liquid reaction device and a gas-liquid reaction method using the gas-liquid reaction device capable of conducting a gas-liquid reaction in industrial large scale and effectively, and further conducting settlement, opera...
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JP6893601B2 |
A vapor-liquid contact tray apparatus includes a tray having a plurality of apertures for passage of fluid through the tray. The apertures are arranged in a first group of three adjacent rows extending substantially parallel to a main li...
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JPWO2019207671A1 |
The gas-liquid contact device has a gas-liquid contact part, a liquid supply system, and a gas supply system, and the gas-liquid contact part has a plurality of stages assigned to be arranged laterally, and each of the plurality of stage...
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JP6869332B2 |
The invention relates to a device consisting of a reactor facility for the flow dynamics treatment of fluid or gaseous media or mixtures of the two. In the context of this invention, flow dynamics treatment means the energy-optimised pro...
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