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WO/2021/143608A1 |
Provided in the present invention is an acoustic agglomeration dust removal apparatus for primary flue gas of a converter, comprising a housing, one end of the housing being provided with an inlet, another end being provided with an outl...
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WO/2021/140528A1 |
According to the present disclosure, a spray system (2) with a plurality of orifices is disclosed. The spray system comprises a plurality of spray tubes (2.1, 2.4, 2.5) positioned in a pattern. Each spray tube comprises a plurality of or...
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WO/2021/141482A1 |
Disclosed is an emission-capturing device comprising a main duct to which is connected an outlet emitting particles to be treated (the emitter is conventional; for example, an outlet duct of an incinerator or a barbecue chimney). The emi...
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WO/2021/137701A1 |
The disclosure pertains to a urea production process using a first and a downstream second evaporator in an evaporation section, a finishing section and a scrubber for treating off-gas of the finishing section. Condensate from the conden...
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WO/2021/133271A1 |
The described exhaust system main purpose is to condensate water vapour to liquid water drops. At the same time mix all toxic gases, fumes and pollutants (A) coming from ICE cylinders (1) with condensed water drops and liquidities. Hydro...
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WO/2021/128359A1 |
A multifunctional waste gas treatment device, relating to the field of environmental protection. The multifunctional waste gas treatment device comprises a support frame (1). Support legs (2) are fixedly installed at the four corners of ...
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WO/2021/129303A1 |
A gas dryer system (1), comprising: multiple gas dryers (2); an exhaust manifold (30), which is connected to the multiple gas dryers (2) by means of exhaust pipes (10); a filtering apparatus (50), which is connected to the exhaust manifo...
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WO/2021/128363A1 |
An environment-friendly dust suppression and removal device for construction, comprising a movable mounting cylinder (10) arranged horizontally. Moving guide wheels (12) are arranged at four corners of the lower end of the movable mounti...
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WO/2021/132921A1 |
The present invention relates to a spray apparatus for improving the performance of a rectangular-shaped scrubber, which, by having a sprayer for spraying liquid in the form of a quadrangular pyramid onto a rectangular-shaped scrubber, e...
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WO/2021/128362A1 |
An environment-friendly organic waste gas treatment device, comprising a support frame (1). An oil storage tank (7) is mounted at the top of the support frame (1). An oil nozzle (9) is mounted below the oil storage tank (7). The lower en...
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WO/2021/120395A1 |
Provided are a system and method for collaborative removal of particulate matter/exhaust gas based on hydrate; the system comprises a waste heat recovery device, a hydrate primary dust removal tower, a solid–liquid separation primary t...
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WO/2021/110909A1 |
The present disclosure is related to a scrubber for removing dust and ammonia from a stream of gas comprising dust and ammonia. The scrubber has an essentially cylindrical shape along a central axis defined by two ends joined by a casing...
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WO/2021/111457A1 |
An air purifier apparatus configured to filter out dust and pollutants from atmospheric air using the adsorption force of water and release clean air back to the atmosphere is disclosed. In said apparatus, atmospheric air is drawn into a...
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WO/2021/105635A1 |
The present invention relates to a gas filtration device (1) for an additive manufacturing apparatus, the filtration device (1) comprising a column (3) with plates (31) which is designed to bring a gas (A) to be filtered into contact wit...
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WO/2021/105206A1 |
A dust collection device (1) and method for filtering powder (24) from powder-filled air (5) in a food product processing system. The dust collection device (1) includes a venturi mixer (2) having an inlet (4) for receiving powder-filled...
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WO/2021/101427A1 |
The invention relates to a work vehicle (1) comprising an operable arm (10) adapted to handle a tool (A-D) fastened to the free end of the arm, a control unit (4) for controlling the work vehicle (1), a dust control system arranged to di...
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WO/2021/101672A1 |
A forward secant swirl tube may be used to separate heavier particles such as oil and moisture from an air flow. The swirl tube includes a central hub having a centerline and a circular perimeter. An outer circular housing extends from a...
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WO/2021/101362A1 |
The invention relates to a device for the gasification, pumping and mixing of fluids, for fluids contained in open or closed bodies, which allows control of bubble size and the proportion of mixed gases of a gas flow to be diffused into ...
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WO/2021/089246A1 |
The present invention relates to a method for producing urea granulate, in which an exhaust gas flow (11) from a urea granulator (10) is subjected to a dust scrubbing process in a granulator exhaust gas scrubber (12) and an aqueous scrub...
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WO/2021/084168A1 |
The device for wet-method filtering of polluted gases, comprising filtering means comprising a tubular main space that is horizontal or inclined upwards, enclosing a predetermined volume of absorbent liquid, a means for suction at the ou...
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WO/2021/077417A1 |
An environmental protection apparatus having a dust removal function, comprising: a crushing roller (4), a screen (7), an installation frame (8), a connection frame (9), a gas nozzle (10), an installation pipe (11), a gas delivery pipe (...
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WO/2021/074361A1 |
The present invention discloses an apparatus or scrubber to remove dust, in particular urea dust, and ammonia from a stream of polluted gas. The scrubber has an elongated shape along a central axis defined by two ends joined by a casing,...
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WO/2021/069785A1 |
The invention relates to an anti-pollution aircraft, designed to significantly reduce atmospheric pollution, based on a pulse of water sprayed in the form of rain, which makes it possible to drag the polluting particles in suspension to ...
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WO/2021/068021A1 |
The invention relates to an apparatus (1) for cleaning gas, in particular air, having an upper part (5) and a lower part (2) which are releasably connected to one another, wherein in the lower part (2) there is provided a central, vertic...
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WO/2021/060744A1 |
The present invention provides an atmospheric particulate matter removal apparatus capable of broadly and efficiently removing particulate matter and carbon dioxide in the air, the atmospheric particulate matter removal apparatus compris...
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WO/2021/056310A1 |
A dust removal device for a flying dust particle layer of site construction, comprising a water guide pipe (1), a cylinder pipe (2), a quick connecting mechanism (3), an adjusting mechanism (4), and a water sealing pipe (5). The device s...
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WO/2021/058946A1 |
A packed tower is disclosed. The packed tower for treating an effluent stream comprising a fluid and particles from an abatement apparatus comprises: a packed tower housing having an inlet for receiving the effluent stream; an outlet for...
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WO/2021/058375A1 |
The invention relates to a device for separating water from a mixed water-vapour-air stream, comprising: an inlet connection component for introducing the mixed water-vapour-air stream into the device; an outlet connection component for ...
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WO/2021/062350A1 |
An air conditioning device includes a body comprising an inlet plenum portion to receive input air including vapor molecules, a spray chamber portion to receive the input air, the received input air being rigorously mixed within the spra...
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WO/2021/054638A1 |
The present invention is an apparatus for reducing fine dust by using mixed air to adsorb the fine dust and may comprise: an apparatus body in which outside air is introduced and mixed, and fine dust is removed by adsorption; a closed-ty...
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WO/2021/047038A1 |
An exhaust gas dust removal system and a method therefor. The system comprises a tank body (1) and a base (2); the base (2) is used for supporting the tank body (1); the tank body (1) is provided with a gas inlet and outlet device (3), a...
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WO/2021/045427A1 |
The present invention can separate waste gases according to whether they are corrosive or non-corrosive to perform pyrolysis treatment thereof individually, wherein powder fixed to a heating module and a chamber is removed to increase op...
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WO/2021/040448A1 |
An ultrafine dust and fine dust reduction device is disclosed. The ultrafine dust and fine dust reduction device comprises: a body part which includes a passage connection opening and four inner side walls disposed to be perpendicular to...
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WO/2021/035995A1 |
An environment-friendly welding fume purifier designed in the present invention. A fume suction arm is connected to the interior of a purification tank; a vertical groove for facilitating lifting of the fume suction arm is provided on th...
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WO/2021/031671A1 |
An atmospheric pollutant absorption and treatment device (2) and an atmospheric pollutant cleaning vehicle, the atmospheric pollutant absorption and treatment device (2) comprising an atmospheric pollutant inhalation device (3), a pollut...
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WO/2021/034483A2 |
The present invention is an apparatus and method of using the apparatus for separating individual particles from a collection of clumps (or bundles or aggregates) of particles. The apparatus has n number of separation columns, wherein ea...
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WO/2021/020669A1 |
The present invention relates to a fine dust blocking system for discharge equipment of an industrial facility, the system being for enabling the effective blocking of fine dust included in exhaust gas discharged to the air through a pow...
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WO/2021/016076A1 |
A thin film, direct convection, evaporative process and apparatus for treating waste water on-site at a production area or waste water processing area relies on direct exposure of waste water to an open flame in an evaporation chamber, d...
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WO/2021/006533A1 |
The present invention relates to an air purification device for collecting fine dust by cooling water vapor and, more specifically, to an air purification device which removes fine dust remaining in the air by: collecting the fine dust r...
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WO/2021/006628A1 |
A scrubber-type fine dust and white smoke removal device is provided according to the present invention, the device comprising: a scrubber housing which has a cylindrical structure and provides a space for removing pollutant materials an...
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WO/2021/005443A1 |
Modular water suction kit for tables, comprising a suction duct (105) provided with a lower opening (1060 at a water container (107) within an openable space (120), said water container (107) being connected to an air purification duct (...
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WO/2021/001586A1 |
The invention relates to an electric device that can be installed on a column (2) and which comprises: air intake means (3, 4); air-filtering means (5); a washing mechanism with a system for circulating, by means of the Venturi effect, p...
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WO/2021/000964A1 |
Disclosed is a railway water-sprinkling truck, comprising a tanker truck and a water-sprinkling apparatus. The tanker truck comprises a tanker body (1), a bottom frame (2) and a bogie assembly (3), the inside of the tanker body (1) being...
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WO/2020/261518A1 |
According to the present invention, clogging of an exhaust gas passage from a foreline pipe to a thermal decomposition tower is significantly eliminated. An exhaust gas detoxification unit (U) includes a vacuum pump (1), an exhaust gas...
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WO/2020/260687A1 |
The present disclosure relates to air sampling, specifically it relates to a mouthpiece for a vacuum device. In one embodiment, the mouthpiece constitutes an extension device for an air sampler, such that the mouthpiece in combination wi...
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WO/2020/256322A1 |
The present invention relates to a wet air purifier and, more particularly, to a wet air purifier which purifies air by passing polluted air through a fine mesh water membrane filter so that pollutants are adsorbed onto the water membran...
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WO/2020/248385A1 |
Disclosed are a dust suppression vehicle boom system, and a control method and a control system therefor. The dust suppression vehicle boom system of the present invention uses a foldable boom system, so that the height of a fog cannon c...
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WO/2020/240454A1 |
The present invention presents a packed tower for a scrubber comprising a screw spray module which sprays water while causing the exhaust gas flowing into the inside to rise in the shape of a whirlwind and a venturi spray module which sp...
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WO/2020/242074A1 |
A wet-type dust collecting unit according to an embodiment of the present invention comprises: an upper unit comprising at the top end thereof an inlet through which cleaning water and contaminated gas mixed with contaminants are simulta...
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WO/2020/237990A1 |
An industrial waste gas treatment device, comprising an outer tank (1), wherein the bottom end of the outer tank (1) is fixedly connected to a support base (2); a gas inlet pipe (3) is coaxially arranged in the outer tank (1); one end of...
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