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JPH07194928A |
PURPOSE: To obtain an apparatus in which a large vibration of the froth layer in a liquid tank is prevented in advance by a method in which the lower end of a partition member is positioned at the same level with the gas exhaust nozzle o...
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JPH07194924A |
PURPOSE: To provide an apparatus in which a large vibration of the froth layer in a liquid tank caused by gas ejection from gas exhaust gas exhaust into liquid is prevented in advance in a miltitubular gas-liquid contact apparatus in whi...
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JPH07194964A |
PURPOSE: To obtain such effects as vaporization and concn., cooling, aeration and dedusting by bringing a liq. into efficient contact with a gas. CONSTITUTION: A method is constituted by using a fan 4 generating a circular air flow, a ro...
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JPH07194929A |
PURPOSE: To provide an apparatus in which a large vibration of the froth layer in a liquid tank caused by gas ejection from gas exhaust nozzles into liquid is prevented in a multitubular gas-liquid contact apparatus in which a lot of gas...
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JPH07194931A |
PURPOSE: To provide an apparatus in which a large vibration of the froth layer in a liquid tank, which is caused by gas ejection from gas exhaust nozzles into liquid, can be prevented in advance in a multitubular gas-liquid contact appar...
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JPH07194926A |
PURPOSE: To obtain an apparatus with a high gas treatment capacity in which the vibration of a froth layer is prevented by a method in which a partition member is installed in a liquid tank, bubble passage areas surrounding a gas introdu...
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JPH07194927A |
PURPOSE: To obtain an apparatus with a high gas treatment capacity in which a large vibration of the froth layer in a liquid tank is prevented by a method in which partition members are installed in the liquid tank, a gas introduction pi...
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JPH07194925A |
PURPOSE: To provide an apparatus in which a large vibration of the froth layer in a liquid tank caused by gas ejection from gas exhaust nozzles in a multitubular gas-liquid contact apparatus in which a lot of gas introduction pipes havin...
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JPH0767523B2 |
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JPH0763706B2 |
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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JPH0763601B2 |
A stirring reactor for a viscous material. The reactor comprises a stirring vessel; a revolvable shaft provided in the vessel; a surface layer stirring vane provided on the revolvable shaft in the vicinity of the gas-liquid interface; a ...
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JPH0762600B2 |
An apparatus is disclosed for the exchange of substances and/or heat between and/or mixing of gaseous and/or fluid substances wherein the flowing substances are guided repeatedly through permeable walls (1, 2, 3 and 4) running essentiall...
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JPH07163858A |
PURPOSE: To provide a liquid-vapor disengaging device forming a flowing surface of separated liquid in use to an outflow port in liquid flow communication with the lower tray of a pair of trays to reduce the diameter of a distillation de...
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JPH0757310B2 |
The efficiency of a gas-liquid contacting process is greatly improved with stability by using a gas-liquid contacting apparatus which comprises: (A) a vessel for holding a liquid; and (B) a gas sparger unit immersed in the liquid compris...
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JPH0725934U |
[Purpose] A stepped gas-liquid contact device that can always perform sufficient gas-liquid contact even when the amount of liquid introduced into the tower is small or the flow velocity of the liquid flowing down the perforated plate is...
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JPH07116647A |
PURPOSE: To enable the stable removal of corrosive free carbonic acid by enhancing the removal effect of carbonic acid and increasing dissolved oxygen and suppressing the irregularity of the removal effect, to reduce initial cost and run...
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JPH0739339B2 |
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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JPH0735245B2 |
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JPH0734856B2 |
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JPH0796161A |
PURPOSE: To enable to an aeration agitator in the case a high molecular material, such as a rubber-like material and plastics, is dissolved in solvent and the dissolved material is accompanied by absorption reaction with a gas, such as o...
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JPH0729040B2 |
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JPH0788360A |
PURPOSE: To provide a catalytic reactor element having catalyst surface useful for improving the efficiency of a compact catalytic reactor. CONSTITUTION: This catalytic reactor element 4 is used for promoting the reaction of two or more ...
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JPH0788489A |
PURPOSE: To decompose organic chlorine compounds by oxidation without being hindered by components contained in raw water to be treated. CONSTITUTION: Raw water containing organic chlorine compounds is fed into an aeration tank 1 to be a...
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JPH0780276A |
PURPOSE: To provide a liquid redistributor having a simple structure, enabling efficient redistribution in spite of reduced height and used in the state positioned at the middle stage of the structure packed in a tower bringing a liquid ...
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JPH0780279A |
PURPOSE: To prevent the lowering of separation efficiency and the deformation of a packing material caused by that the deformation of the packing material in the diameter direction of a tower by the own wt. of the packing material and th...
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JPH0775730A |
PURPOSE: To uniformly distribute and feed liquid over the whole packing material by making at least one nozzle hole in the lower part of a main pipe and installing a liquid diffusing member whose upper part is formed into a curved or ben...
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JPH0720914B2 |
A process is described for preparing a cinnamate ester by reacting the corresponding styrene with an alcohol, carbon monoxide and oxygen in the presence of a catalyst containing palladium metal or a palladium compound and a copper compou...
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JPH07501979A |
Water present in a hot gaseous product stream from a reactor system A.B (FIG. 1) containing hydrogen fluoride is separated from the stream in order to eliminate a potentially corrosive combination of water and HF. The water is removed by...
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JPH0747258A |
PURPOSE: To provide a liquid distributor for uniformly distributing a liquid to be treated to the packing material in a mass and/or heat exchange tower. CONSTITUTION: A siquid distributor distributes and supplies a liquid to be treated o...
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JPH0739745A |
PURPOSE: To dispense with a boiler and pipeline installation for the boiler and prevent heat loss and lessen the frequency of maintenance and inspection by heating a conductive filler by electromagnetic induction heating wherein a column...
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JPH0739738A |
PURPOSE: To make gas-liquid contact excellent, to increase the efficiency of a device and to miniaturize the device by providing both a hollow space rotor which is stuck to a rotary shaft and rotated together with it and a liquid receivi...
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JPH0731867A |
PURPOSE: To provide a system simultaneously performing a chemical reaction and separation of reactants and products by partial distillation. CONSTITUTION: A catalytic distillation system is provided, which contains a first component 20 o...
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JPH072032Y2 |
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JPH0716441A |
PURPOSE: To efficiently produce quantum magnetic solution by introducing the gaseous matter welling out from a cold mineral spring into the vessel housing a distilled water by a replacing method and making a reactive water while keeping ...
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JPH078706A |
PURPOSE: To provide a packing material which can heighten the gas-liquid contacting effect by forming a large number of dewdrops. CONSTITUTION: A packing material for gas-liquid contact is composed of thin plate-like vertical planes and ...
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JPH078789A |
PURPOSE: To increase the contact efficiency of gas and liquid by constituting an ejector or an ejector nozzle for spouting reaction liquid, a throat for mixing gas and liquid and a diffuser for forming the reaction liquid wherein gas is ...
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JPH07229Y2 |
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JPH06102526B2 |
In order to prepare nitrosylsulphuric acid, nitrous gases and sulphuric acid are reacted in a liquid ring pump.
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JPH06327961A |
PURPOSE: To provide structure fitting a gas-liquid distributor which is fittable to the internal wall of a reactor without causing defects and it is also easily fittable to an existing reactor. CONSTITUTION: Structure 1 for fitting a gas...
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JPH0694361B2 |
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JPH06319982A |
PURPOSE: To provide members for quenching between beds and mixing and redistribution between zones for a reactor vessel which carries out an improved introduction of quench fluid from a first catalyst zone to a vapor-liquid mixture and m...
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JPH06312101A |
PURPOSE: To reduce a pressure loss and widen an operating control range by allowing a liquid to flow down smoothly from a corrugated groove in a thin layer material which constitutes a filler of a regular form, if the quantity of liquid ...
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JPH0677825U |
[Purpose] The purpose is to improve the heat exchange efficiency of the packing by reducing the gas-liquid contact area due to the liquid separated from the sheet material and suppressing the pressure loss of the treated gas. [Constituti...
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JPH06285364A |
PURPOSE: To improve the contact efficiency of a reactant and to conduct a catalytic reaction without breaking a catalyst even if a solid catalyst is used in the gas-liq. or gas-solid-liq. catalytic reaction by introducing gaseous reactan...
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JPH06277497A |
PURPOSE: To prevent decrease of reaction efficiency due to drift phenomenon and improve the productivity by supplying a liquid raw material to the inside of a tubular reaction apparatus made of a porous material and filled with a filler ...
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JPH0675709B2 |
Process and apparatus for the oxidation of an aqueous suspension of organic matter at elevated temperature and pressure is disclosed. The organic matter is oxidized in a reactor having a reaction zone consisting of static mixer vane arra...
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JPH06269627A |
PURPOSE: To increase gas/liquid contact efficiency significantly by making the gas/liquid contact surface, with an absorbed liquid, of a packing as a tubular form, lyophilic, then making the contact surface circular or polygonal like hex...
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JPH06256491A |
PURPOSE: To completely recover a residual ethylene glycol in a column bottom residue by adding an aromatic monoalkyl ester to the column bottom residue produced by distillation of an excess ethylene glycol resulting from an aromatic poly...
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JPH06246147A |
PURPOSE: To perform the separation of gas and liquid, mixing, reaction, absorp tion, evaporation, humidity conditioning, cooling, heating, etc., with high effi ciency with respect to a gas-liquid contacting device where mass transfer ope...
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JPH06184035A |
PURPOSE: To obtain formaldehyde from air and methanol using a silver particle- applied catalyst shelf consisting of incolloy retaining its oxidation resistance, high-temperature strength, toughness, creep resistance, etc., even after use...
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