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WO/1999/002241A1 |
The invention relates to a flue gas conditioning device (1) comprising an inlet (2), a diffuser (3) in extension of the inlet, and an essentially cylindrical pipe area (4) in extension of the diffuser, said pipe area being equipped with ...
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WO/1998/029181A1 |
An effluent gas stream treatment system (903) for treatment of gaseous effluents such as waste gases from semiconductor manufacturing operations (901). The effluent gas stream treatment system comprises a pre-oxidation treatment unit (90...
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WO/1998/017373A1 |
Particles P are removed or separated from suspension in a fluid L, using an ultrasound transducer arrangement T, R for forming a standing wave ultrasound field in the fluid. Carrier elements (12) are positioned at pressure amplitude maxi...
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WO/1998/011992A1 |
Apparatus and method for agglomerating fine particles in a gas stream. Larger particles are introduced into the apparatus and imparted with an electrical charge opposite in polarity to the charge imparted to the fine particles to be aggl...
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WO/1998/003429A1 |
A barrier discharge SO�2? to SO�3? converter for conditioning flue gas entering an electrostatic precipitator (ESP) comprising at least one electrode surrounded by high resistivity, high dielectric strength barrier secured at a dista...
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WO/1997/047936A1 |
A device is disclosed for cooling hot gasses, in particular for cooling smoke gasses or exhaust fumes from smoke gas cleaning plants, designed as quench or tube bundle coolers. The disclosed device for cooling hot gasses, in particular f...
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WO/1997/040921A1 |
The invention discloses a method and device for the agglomeration of particles in a gaseous flow through an acoustical agglomeration chamber (3). Part of the flow at the outlet of the said chamber is selectively sampled, preferably the b...
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WO/1997/027928A2 |
The agglomeration and precipitation of particles contained in a turbulent gas stream are disclosed. Specifically, an agglomeration method (13), a precipitation device (10), a combined agglomeration and precipitation assembly, as well as ...
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WO/1997/022400A1 |
In a method for separating dust from hot process gases, the process gases are passed via a gas inlet duct (4, 10) through a dust separator (5), in which dust is separated from the process gases, part of the separated dust being conducted...
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WO/1996/040436A1 |
The present invention discloses a process for removing undesired particles (35) from a gas stream (36) including the steps of injecting (10) by the use of nozzles (37) a composition containing an adhesive (40) into contact with the gas s...
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WO/1996/013315A1 |
The method according to the present invention allows the depuration of air polluted by powders, fumes, gases, vapours and solvents, also aromatic, no matter how they are produced, by means of instant saturation in vapour of the gaseous c...
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WO/1995/035147A1 |
A method and apparatus for treating a gaseous mixture which may contain some solids, moisture and/or carryover containing contaminants. The method includes the steps of condensing the gas mixture and thereafter concentrating the condensa...
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WO/1995/028219A1 |
A closed hollow filter canister is provided which may comprise gas-impermeable end walls (94, 96) and a gas-permeable side wall (100). Gas contaminated with liquid is sprayed under pressure through line (90) and flow-restricting orifice ...
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WO/1995/026487A1 |
In the method proposed, the exhaust gases arising from the drying of products containing volatile constituents are cooled, the condensate thus obtained is subjected to cross-flow membrane filtration and part of the purified exhaust gases...
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WO/1995/018664A1 |
A pollution control system (10) and method in which hot flue gas is cooled to saturation in a quencher (8) and passed through a condenser absorber assembly (13) to further cool the saturated gases while growing small particles as the par...
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WO/1995/009040A1 |
A process is disclosed for removing finely distributed substances from a gaseous current. The substances are agglomerated by exposure to an acoustic field, then separated. Before exposure to the acoustic field, a seeding liquid is spraye...
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WO/1995/008383A1 |
The prevention of pollution by noxious gases and vapours is effected by condensing the condensable gas, dust, tar, soot and ash in a vertical compartment and collecting them at the base of the structure. The remaining gases if noxious ar...
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WO/1995/007749A1 |
High temperature gas emissions from an industrial power plant or environmental clean-up processes are subjected to an acoustic waveform having a second harmonic content and appropriate second harmonic phase shift to impart a net acoustic...
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WO/1995/004900A2 |
The system for energy saving, the purification of polluted air and fumes and the enrichment of air with ozone solves the problem of energy saving and eliminates pollution. This system consists of five elements: A) heater with convectors,...
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WO/1995/003872A1 |
The present invention relates to a machine for separating aerosol particles using a cylindrical ultrasonic chamber (35) in which the particles agglomerate in the presence of an injected nucleator and using a filter (14) which traps the a...
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WO/1995/001858A1 |
A process and device are disclosed for purifying the outgoing air from molten mass solidifying plants. In known processes for producing granulates from molten masses, product fumes are formed at the feeding point of the molten mass. As t...
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WO/1994/026391A1 |
A method of continuously treating a gas obtained from an industrial process, to separate particles and/or liquid and/or gaseous substances from the gas and, if applicable, to transfer heat from or to the gas, the gas being introduced int...
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WO/1994/022559A1 |
An improved apparatus and process for removal of particulates entrained in a gas stream are provided. The removal process employs a pulse combustor to provide an acoustic pressure wave to acoustically enhance agglomeration of particulate...
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WO/1994/020196A1 |
The invention relates to a process for separating solid and or liquid particles, especially of small diameter, and/or gaseous components from a stream of gas by means of particle separation units, the separation action of which is suppor...
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WO/1994/014651A1 |
A compact, lightweight integrated environmental control (IEC) system (10) for a helicopter incorporates in operative combination an environmental control system (ECS) and a nuclear/biological/chemical life support system (NBC LSS). The I...
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WO/1994/003261A1 |
Described is a method of conditioning flue gases containing solid particles, in particular the flue gases from waste-incineration plants, prior to purification of the gases, preferably using dry additives, the method calling for water to...
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WO/1993/014861A1 |
A method of providing economically operating small-volume filter plants is to be provided by a device for filtering gases using a biological filter material having micro-organisms with a device for moistening the gas to be filtered and a...
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WO/1993/004761A1 |
An air filter comprises an inlet (1) for compressed air; a prefiltration chamber (2) into which air from the inlet passes; a porous filter means (3) through which air from the prefiltration chamber passes, to strain particulate matter fr...
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WO/1992/003210A1 |
A separator (76) for use in connection with a liquid bath type vacuum clenear system. The separator (76) includes an annular, cup-like housing (78) adapted to rotate axially about its vertical axis for generating a centrifugal force to b...
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WO/1991/015283A1 |
The invention relates to a wet blaster/wet washer, in which the blaster is an essential component, from which the outlet occurs in accordance with the invention from the middle section of a hood via a ring channel formed by a pipe channe...
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WO/1991/014495A1 |
An engine exhaust filtering system (10) filters carbon particles from exhaust gases. A length of pipe (12) leads from the engine to promote the agglomeration of carbon particles in the exhaust gases. The exhaust gases then pass through a...
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WO/1991/009663A1 |
The system according to the present invention comprises a hood or a cone (5) provided above smokestacks, industrial chimneys, flues and nearby exhaust-pipes, for leading smokes, dusts and gases, by means of a suction fan (4), into a serp...
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WO/1991/008838A1 |
A method for removing particulates from a gas using an electrostatic precipitator (34) and a barrier filter (44) in series, i.e. baghouse (44), downstream of the electrostatic precipitator (34). The barrier filter (44) is placed downstre...
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WO/1990/007969A1 |
A filtration apparatus for removal of vaporised liquid contaminants from a hot gas including a housing having a gas inlet and a gas outlet, the housing defining a gas flow path between said gas inlet and outlet, cooling means located dow...
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WO/1990/001362A1 |
A filter device (10) is useful for filtering solid, liquid or gas particles, which may or may not be electrically charged, contained in a gaseous flow medium flowing through the filter device (10). The filter device (10) comprises, in th...
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WO/1990/000436A1 |
The invention relates to a process for cleaning contaminants from inlet air passing to a gas turbine, comprising contacting the air with a stream of water at a rate and spray pattern sufficient to reduce contaminants present in the air. ...
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WO/1989/003499A1 |
In a process for eliminating condensable noxious matter and solid particles from the process gas or exhaust air in particular of a textile finishing plant, for example from a drier, or of a coating plant, for example in the paper or plas...
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WO/1988/002658A1 |
A moisture remover in compressed air system comprises a cylindrical body (1) and a cap (2). The cylindrical body (1) has a cylindrical tube comprising a cooling chamber (7) and filter nets (9, 9', 9''). The cap (2) is screwed to the cyli...
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WO/1988/001536A1 |
A process for removing from flue gases, industrial waste gases, exhaust fumes, combustion gases from natural fires, radioactive emissions from nuclear reactor disasters or the like, their dustlike and gaseous impurities (zero emission). ...
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WO/1986/000332A1 |
In order to separate water obtained in a coking process into a small fraction with a high salt content and into a large fraction with a low salt content, raw gas is cooled in a receiver and is conducted through an electric filter before ...
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WO/1985/000407A1 |
Device for purifying gas of electrically conducting particles, particularly device for purifying exhaust gas of diesel engines. The device comprises concentric electrodes (10, 11), the outer electrode having a mass potential and the inne...
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WO/1985/000408A1 |
Device for purifying gaz of electrically conducting particles, particularly device for purifying exhaust gas of fossil fuels. The device comprises two high voltage electrodes (12, 13) which are electrically isolated from each other since...
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WO/1985/000406A1 |
Device for purifying gas of conducting particles, particularly device for the purification of exhaust gas from fossil fuels. The device comprises electrodes (24, 25) shaped as hollow bodies, of different high voltage charges (16, 17) and...
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WO/1984/002742A1 |
Gas purification device (20) to remove electrically conducting particles or droplets, particularly exhaust gas purification device for fossile fuels. The device has two high voltage electrodes (11, 12) of which the insulation section rem...
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WO/1984/001523A1 |
Gas scrubbing method and device enabling an agglomeration of particles to be separated (12) owing to the application of an electric field (E). It is particularly easy to separate the agglomerates (23) because of their mass and size in me...
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WO/1982/003795A1 |
Acoustic degasification process and apparatus for separating dissolved gases form hydropressured or geopressured liquids. The liquid and the dissolved gas flow through a hollow chamber that is vibrated utilizing acoustic energy so as to ...
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WO/1982/000960A1 |
A method and an apparatus for the treatment of a contaminated gas, air in particular, so that is given a requested degree of purity for recovery, a predetermined temperature and a predetermined relative humidity, simultaneously making po...
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WO/1982/000439A1 |
An apparatus for cleaning air contaminated with paint particles in conjunction with spray painting includes a circulating, endless, smooth, perforated and liquid-soaked material web (11, 12) which is preferably intended to constitute a p...
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JP7481145B2 |
To provide a chamber capable of stabilizing operations of a chlorine bypass facility.A chamber 20 comprises: a main body part 40 which is provided on a chlorine bypass in a cement clinker production facility, and causes a plurality of ga...
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JP7473728B1 |
[assignment] The purpose of the present invention is to provide a new water collection system and method. [Solution] A water collection system comprising a water source, a sound wave transmitter capable of transmitting sound waves of a p...
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