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WO/2012/152744A1 |
The invention relates to a method and a device for discharging dust particles, in particular coarse particles, from a dust line (2) in a pig iron production process using a smelting reduction process in particular. The dust line (2) exte...
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WO/2012/153706A1 |
Provided is a wet exhaust gas purification device that enables the simple removal of PM accumulated in a demister, enables the use of a low porosity, high collection efficiency demister, and exhibits high exhaust gas purification efficie...
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WO/2012/153705A1 |
Provided is a wet exhaust gas purification device that enables the simple cleaning/removal of PM accumulated in a demister, enables the use of a low porosity, high collection efficiency demister, and exhibits high exhaust gas purificatio...
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WO/2012/149814A1 |
Disclosed is an air cleaning device with a rolling pontoon, which is provided with an air inlet system and an adsorption system, with the air inlet system arranged on the upper part of the adsorption system. The adsorption system is prov...
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WO/2012/136177A1 |
A wet scrubber (1) having low energy demand, in other words having reduced flow resistance, comprises a demister (5), the filter package (25) of which is corrugated or folded together. Thus, a large surface is provided in order to ensure...
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WO/2012/118926A1 |
An emissions reduction stack comprises a conditioning section, collector section utilizing a wet electrostatic precipitator (WESP), and an output section. A chemically active aqueous stream is introduced into an incoming process stream i...
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WO/2012/112224A1 |
An absorber is provided which utilizes a solvent froth to absorb a selected component, such as CO2 for example, from a flowing gas stream, such as flue gas from a fossil fuel power plant, for example. In one embodiment, a flooded tube ga...
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WO/2012/110871A1 |
A wet scrubber (12) for removal of at least one gaseous pollutant from an effluent gas comprises an inlet opening (60). A gas distributor (62) is arranged in a wet scrubber housing (52) and comprises a diffuser (102) having a cover plate...
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WO/2012/112040A1 |
A detection apparatus for detecting a substance in an air flow, includes an air supply conduit, a spray generator, a separation chamber, and a first pump. An outlet of the air supply conduit is in fluid communication with an inlet of the...
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WO/2012/106279A1 |
The present invention provides for process for inhibiting the levels of nitrogen oxides in process gas streams from sulfuric acid regeneration and sulfuric acid production plants. Partial oxidation of the nitrogen oxides is achieved by f...
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WO/2012/106443A1 |
Provided are compositions for use in air scrubbers and methods for cleaning air scrubbers using the same. Compositions include at least one of components A, B, C, D, and E. Component A includes at least one surfactant and at least one en...
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WO/2012/095549A1 |
This invention concerns a device for purifying air from non-desired gases and particles, in the case of nuclear power plants from radiating particles and gaseous iodine, as well as for extermination of microorganisms and removal from the...
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WO/2012/094455A1 |
This invention relates to an in-situ cleaning fixture for demister separator vane assemblies. The cleaning fixture includes an injection chamber with an inlet and a perforated plate which extends horizontally, substantially over the leng...
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WO/2012/092652A1 |
The present application discloses a method for reducing the volume of vinasse, said method making use of the energy potential of combustion gases generated from biomass combustion, wherein the volume of vinasse, which is produced during ...
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WO/2012/071859A1 |
A high-speed centrifugal atomizing-and-stirring reticular vane for a tail gas discharging pipeline is provided, which comprises a rotatable water-spraying shaft tube (7), a shaft sheath (6) fixedly mounted on the water-spraying shaft tub...
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WO/2012/066088A1 |
An exhaust gas scrubbing system configured for removal of pollutants from a stream of exhaust gas. The system comprises a wet scrubbing unit (10) through which an exhaust gas stream (11) is passed through. The scrubbing unit (10) is prov...
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WO/2012/067799A1 |
A vertically situated incinerator for receiving heated kiln off gases from a petroleum coke calcining process and incinerating volatile matter and carbon fines entrained in the gases. The incinerator also functions as a hot stack through...
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WO/2012/064045A2 |
The present invention relates to a spray device to be mounted on an electric vehicle, and more particularly, to a spray device to be mounted on a non-motor vehicle (T-car) selected from among commercial or novel electric vehicles so as t...
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WO/2012/062465A1 |
The present invention relates to an apparatus (2) for purifying exhaust air with a flow channel (4), through which an exhaust air flow (6) to be purified can be passed, with a liquid spraying apparatus (8) which is arranged in the flow c...
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WO/2012/061068A2 |
Disclosed are methods for use with wet air scrubbers, and particularly, for maintaining a predetermined concentration of a dosing agent in a wet air scrubber. The method includes adding a dosing composition including a tracer and a treat...
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WO/2012/044759A2 |
Provided are methods of operating an air scrubber comprising measuring at least one of water soil level in the wet air scrubber, amount of water discarded from the wet air scrubber, and the contaminant level of an air stream entering and...
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WO/2012/040702A1 |
A method for enhancing gas-to-liquid transfer rate and algal growth using vertical membranes suspended over a pond, wherein the membranes are formed of fibers. An aqueous solution is applied to the top edges of the membranes through a se...
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WO/2012/038408A1 |
The invention relates to a device and a method for producing nanopowder or ultrafine-powder suspensions or slurries. The method includes: feeding a stream of particles into a first compartment of an enclosure having an apparent density o...
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WO/2012/039584A2 |
The present invention relates to an apparatus for removing air contaminants, which adsorbs dust and harmful substances contained in the air contaminants using an absorbing unit connected to an inlet pipe inserted in a tank.
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WO/2012/030682A2 |
A pressure vessel includes a pump having a passage that extends between an inlet and an outlet. A duct at the pump outlet includes at least one dimension that is adjustable to facilitate forming a dynamic seal that limits backflow of gas...
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WO/2012/024228A2 |
Various apparatus provide for spraying high velocity droplets of liquid into a low velocity gas stream. Finely atomized droplets may quickly transfer their momentum, to the gas, resulting in deceleration of the spray and acceleration of ...
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WO/2012/023634A1 |
[Problem] To increase the efficiency with which a gas and a liquid are brought into contact and thereby produce fine liquid droplets, reduce the amount of energy, space and maintenance required, and allow sub-micron-sized particles to be...
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WO/2012/021768A2 |
A method of chemically dosing a wet air scrubber that includes measuring at least one property of a solid or liquid material in a rendering process, measuring at least one property of a gas stream before it enters the wet air scrubber, a...
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WO/2012/018740A1 |
A method including: (a) contacting lime with an extract including an S 1 solvent carrying a contaminant load to form a lime treated extract; and (b) reducing the contaminant load by removing solids.
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WO/2012/018207A2 |
The present invention relates to a centrifugal wet dust collector, wherein: the invention is positioned on a channel of a process gas; a plurality of partition walls, which are aligned with a rotational shaft, are radially disposed on an...
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WO/2012/006835A1 |
A dust removal system for dust-laden gases comprises at least one atomizers (10) comprising an atomizing chamber (11) and an atomizing mechanism (12). The atomizing chamber (11) comprises a dust-laden gas inlet (111) and a mixed gas outl...
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WO/2012/002926A1 |
Steam is provided to the primary inlet (16) of an ejector (13), which also receives natural gas at a secondary inlet (28). A computer responds to a signal (37) indicating current in the load of a fuel cell as well as a signal (43) indica...
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WO/2012/003456A2 |
In accordance with an example embodiment of the present invention, a valve is disclosed. The valve includes a valve body, a seat, a poppet, and a shaped portion. The valve body has an inlet portion and an outlet portion. The seat is betw...
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WO/2012/000790A1 |
The present invention relates to a cleaning equipment for polluted scrubber fluid from an exhaust gas scrubber fluid loop (9). The cleaning equipment comprises means for bleeding off part of the polluted scrubber fluid from the scrubber ...
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WO/2011/162513A2 |
The present invention relates to a reducing-agent supply device and to an exhaust gas nitrogen-removal system using the same. The object of the present invention is to provide a reducing-agent supply device which comprises: a reducing-ag...
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WO/2011/163409A2 |
An air purifier with a tub capable of containing a liquid. Reactor plates are in the tub wherein the reactor plates provide a curvilinear path for air flow with abrupt directional change. A pump is situated to distribute the liquid onto ...
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WO/2011/149530A1 |
Various methods and apparatus are disclosed that relate to one or more aspects of an abatement system that removes heat and/or one or more byproducts of combustion from a gas flow. In various aspects a misting array assembly is provided ...
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WO/2011/149531A1 |
Various methods and apparatus are disclosed that relate to an abatement system. Some methods and apparatus relate to one or more aspects of a field erectable abatement system. The field erectable abatement system may include a plurality ...
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WO/2011/065805A9 |
The present invention relates to an exhaust oxygen recycling apparatus (400) for ozone treatment equipment for purifying exhaust gas containing oxygen, discharged to the air after the reaction in the ozone treatment equipment, and recycl...
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WO/2011/140741A1 |
A tail-gas treatment system for fuel pyrolyzing furnace comprises a carbon dust filtering system connected to the pyrolyzing furnace, a gas-solid separation system connected to the carbon dust filtering system, a flue gas discharging sys...
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WO/2011/140965A1 |
Disclosed is an oil and water collecting-discharging device for a range hood. An oil box (102) with holes at the bottom is sleeved on the upper part of a water box (109), or an oil box (202) without holes at the bottom is arranged under ...
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WO/2011/142501A1 |
The present invention relates to a wet air cleaner, and more particularly, to a wet air cleaner installed at an air passage, such as a ventilation opening or a ventilation window, to remove pollutants from the air using the adsorption pr...
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WO/2011/138373A1 |
The invention relates to a method of cleaning one or more air filter elements (100) with a cleaning arrangement (1) comprising a rotatable basket (20) for holding the one or more air filters, a spraying device (30) for spraying cleaning ...
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WO/2011/120208A1 |
A spraying centrifugal dust remove blower comprises a wind duct consisting of a spraying duct (1), a centrifugal duct (11) and a fan duct (21) that are interconnected. At the left end and the right end of the wind duct are provided an ai...
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WO/2011/120522A1 |
A method for cleaning an untreated medium in a reactor, with a plurality of carrier devices extending radially from the shaft. The method comprising the steps of: feeding an untreated medium into the reactor through an untreated-medium i...
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WO/2011/119229A1 |
A dust suppression apparatus comprising: (a) a turntable; (b) an engine; (c) a water mist blower comprising an air conduit, a plurality of water nozzles positioned so as to supply a spray of water to the air conduit, and a fan positioned...
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WO/2011/116197A2 |
A system and method for passive capture of ammonia in an enclosure containing material that gives off ammonia, The invention allows for the passage of gaseous NH3 through microporous hydrophobic gas-permeable membranes and its capture in...
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WO/2011/115335A1 |
The present invention relates to a gas-collection-type gas-liquid reaction device, and to a water treatment apparatus and gas purification apparatus using same. More particularly, the present invention relates to a gas-collection-type ga...
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WO/2011/112151A1 |
A filter module according to the present invention comprises a housing having an inlet and an outlet, said housing enclosing a tubular, elongate filter element defining a longitudinal axis and a cleaning head connected by means of a cond...
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WO/2011/112040A2 |
The present invention relates to an air-purifying apparatus using a rotating liquid material, and more particularly, to an air-purifying apparatus using a rotating liquid material, in which contaminated air passes through the liquid mate...
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