| Document |
Document Title |
|
WO/2001/062133 |
The object of this invention is a separator for liquid bath type vacuum cleaners, wherein the liquid bath provides the pre-separation and the disposal of the suctioned in particulate matter. The separator has a bottom (12), a cylindric b...
|
|
WO/2001/060498 |
A container (1) is divided into a lower chamber (1A) for the entry of the gas and an upper chamber (1B) for the outlet of the purified gas, by means of a separating diaphragm (3) which forms a collector for the absorbent foam and liquid;...
|
|
WO/2001/052970 |
The invention relates to an air purifying device, comprising a container (2) having water inside, wherein a perforated end segment (5) of the smoke circulating duct (6) is inserted and submerged in the inner part of said container. Said ...
|
|
WO/2001/049393 |
The invention concerns an apparatus for purifying gases, comprising a column (2), inlet and outlet means (3 and 4, respectively) for introduction of and removal of gases to and from the column (2), a group of trays (5a-5e) arranged seque...
|
|
WO/2001/047621 |
A discrete pod gas scrubber system for removing contaminants from the air of a work area, such as a paint spray booth (22). Each scrubber pod (26) includes an inlet section (42) having opposed diverging walls (48, 52) and side walls comm...
|
|
WO/2001/045817 |
The present invention relates to a contact device (1) comprising a structured packing (8) placed between an inlet (3), located at the lower part (2) of the device, for an upwardly directed gas flow, and an outlet (4) at the upper part (5...
|
|
WO/2001/045824 |
Gas produced in the reaction chamber (1) of a high-temperature swirl furnace is blown through a downcomer (4) into a quenching chamber (2) having a quenching bath, whereby the producer gas is cooled and slag mist entrained in this gas is...
|
|
WO/2001/045834 |
The present invention relates to a contact device (1) comprising a structured packing (8) with a plurality of differently oriented packing layers (11-17), wherein the respective flow channels (18) through the packing layers (11-17) have ...
|
|
WO/2001/039866 |
The invention concerns a unit (2) comprising a chamber (4) for contacting liquid and fumes, means (10, 12) for distributing liquid into said chamber (4), a circuit (14) feeding the distributing means (10, 12) with liquid, comprising in p...
|
|
WO/2001/037975 |
The present invention relates to a wet-type purifier. A conventional purifier for exhausted gas has low efficiency since it absorbs and removes contaminants in exhausted gas by means of water injection. A conventional purifier has a disa...
|
|
WO/2001/033050 |
A filter (10) for filtration of particulates from exhaust gases produced by internal combustion engines, and in particular diesel engines. The filter (10) comprises a mat (20) formed from a natural fibrous material, through which at leas...
|
|
WO/2001/030718 |
Gas-liquid contacting media treated with an aqueous-based cationic or non-anionic resin prevents scale build-up from forming on the surface of the media. The contact media is constructed from a fibrous web of materials, for example glass...
|
|
WO/2001/026781 |
The object of the invention is a method and device for processing indoor air. According to the invention, the air is directed in the form of air jets (a) against the surface (3a) of a liquid (3), such as water. The direction of the air i...
|
|
WO/2001/027222 |
The invention relates to a method and a device for material preparation, conversion and subsequent treatment of waste material of all kinds, comprising several thermal treatment steps. The treatment steps comprise a low temperature stage...
|
|
WO/2001/024909 |
A method and means (20) for filtering an air stream with an aqueous froth are provided. The process includes: passing a contaminated air stream through a diffusing sieve (56), into an aqueous solution in an expansion chamber (24); genera...
|
|
WO/2001/023071 |
This invention relates to a cascade-type scrubber, with which the wet scrubbing of the exhaust gas and removal of droplets from the gas can be performed in one and the same scrubber, producing a pure, dropless gas. It is thus essential t...
|
|
WO/2001/021289 |
An exhaust gas cleaner of simple construction, capable of effectively removing smoke from exhaust gases from diesel automobiles, such as trucks and buses, and an exhaust gas cleaner capable of effectively removing CO, NOx and SOx in addi...
|
|
WO/2001/005896 |
The invention relates to a method for the treatment of circulating water in paint booths, whereby the paint particles are dispersed by adding dispersants selected from the group consisting of: a) homopolymers and copolymers based on male...
|
|
WO/2001/003806 |
Methods and apparatus for purifying contaminated air using mixed liquid are disclosed. The invention includes an air inlet structure for taking in contaminated air, an air purifying compartment connected to the air inlet structure at one...
|
|
WO/2000/073724 |
The present invention relates to a method for cooling the gas flow exiting through the uptake of a smelting furnace such as a flash-smelting furnace with a finely dispersed liquid sprays, which prevents the solid matter particles contain...
|
|
WO/2000/069537 |
An apparatus (20) for the treatment of gases in a positive crankcase ventilation (PCV) system, in an internal combustion engine (30), is provided with a housing defining a gas treatment chamber (25). At least one gas filtering medium is ...
|
|
WO/2000/069537 |
An apparatus (20) for the treatment of gases in a positive crankcase ventilation (PCV) system, in an internal combustion engine (30), is provided with a housing defining a gas treatment chamber (25). At least one gas filtering medium is ...
|
|
WO/2000/066250 |
An apparatus and process for removing acidic gases from flue gases produced by processing operations of the type carried out in utility and industrial plants. The apparatus is generally a gas-liquid contactor (10) whose operation involve...
|
|
WO/2000/066247 |
A vacuum cleaner assembly (10) comprising a main housing (12) having an inlet (14) and an outlet (16). A motor (17a) is disposed within the main housing (12) between the inlet (14) and the outlet (16) for providing motive force to a cool...
|
|
WO/2000/064563 |
The present invention relates to a gas scrubbing method that involves creating an interaction between the polluted gas flow and a liquid counterflow and carrying out an emulsion. The polluted gas flow, that swirls due to a tangential duc...
|
|
WO/2000/061264 |
An improved process and system (22) for collecting and handling dust in a papermaking machine environment (20) wherein dust-laden air is drawn into and moves along an elongated collector (38 or 40) by way of a vacuum-generating source (4...
|
|
WO/2000/056422 |
This invention relates to water curtain type dust purifying apparatus. This invention provides a plurality of purifying flue, one side of which is provided with an exhaust inlet port for entering smoke, another side of the purifying flue...
|
|
WO/2000/051702 |
An apparatus for rectification liquids and/or for scrubbing of gases has an elongated, horizontally extending, cylindrical process chamber or housing (1). A liquid and a gaseous phase are passed counter-currently through the apparatus. T...
|
|
WO/2000/050155 |
This invention is directed to a method and apparatus of delaying the reaction between a first reactive gas and a second reactive gas as the first reactive gas flows into the second reactive gas. The method comprises the steps of surround...
|
|
WO/2000/044473 |
A method and device for purifying noxious gases are disclosed. In an operation of the device, noxious gases are discharged into purification liquid within a tower in the same direction as vortexes of the liquid, thus forming gas bubbles ...
|
|
WO/2000/043108 |
Multiple filters which treat noxious substances, nitrogen oxides and carbon dioxide gas exhausted from diesel engines and factories to grow and convert carbon dioxide (carbon dioxide gas) contained in the exhaust gas into calcium carbona...
|
|
WO/2000/043109 |
An exhaust gas treating method and a device therefor, and vehicles equipped with the device, wherein a liquid-containing substance containing salts of nitrogen containing oxygen acid radicals is installed in an exhaust gas passage to tre...
|
|
WO/2000/042292 |
A prandtl layer turbine has a longitudinally extending housing (14) having a fluid inlet port (60); a plurality of spaced apart members (12) rotatably mounted in the housing to transmit motive force between fluid introduced through the f...
|
|
WO/2000/035806 |
Method and associated apparatus for removing carbonyl sulfide (COS) from a synthesis gas stream is disclosed. The method entails raising the water level of a wet scrubber so that hydrolysis of the COS may occur in the scrubber itself ins...
|
|
WO/2000/033939 |
An engine exhaust system for an internal combustion engine including a water filled washing tank, combustion fume air pressurized flushing tubes disposed in the washing tank below a predetermined water level trap attached to an outlet co...
|
|
WO/2000/032299 |
An exhaust gas treating device comprising a first cooler that is installed in the rear stage of a decomposing section for decomposing exhaust gas at high temperature and that has a liquid spray section for spraying liquid on the treated ...
|
|
WO/2000/030734 |
In the fields of environmental and industrial pollution control there is a need for improvements in the removal of fine particulates, especially of sizes in the sub-micron ranges, from gas streams. The disclosure relates to an apparatus ...
|
|
WO/2000/029514 |
The raw syngas generated in a partial oxidation gasifier (2) also includes carbon soot which is removed and recovered from the syngas by scrubbing with water. The scrubbing water (4) contains one or more high temperature surfactants (6) ...
|
|
WO/2000/029323 |
The present invention provides a method for the recovery of elemental carbon or soot produced during the partial oxidation reaction of a hydrocarbonaceous fuel and oxygen. An effluent stream of raw synthesis gas or syngas with entrained ...
|
|
WO/2000/027503 |
A liquid-spraying rotor (1) is described, the purpose of which is to receive liquids and to fractionate this liquid into as small as possible particles and to generate a flow of gases in a direction. Especially, a rotor of the type sugge...
|
|
WO/2000/017428 |
A packing element with a plurality of symmetrically disposed subdivisions within a cylindrical body member provides a very strong, high temperature and corrosive media resistant structure with a large surface area.
|
|
WO/2000/003788 |
A method and device for liquid purification of crude gas flows. The crude gas flows through one or several parallel venturi tubes with or without a low pressure loss of up to 30 mbars, preferably 20m bars, and said tube(s) is/are sprayed...
|
|
WO/2000/002641 |
A pump control apparatus includes a pump (13) coupled at an inlet to a water source (14) and at an outlet to a first dispensing valve (18) and a carbonator (15) via a check valve (16). A power source (12) is coupled to the pump (13), and...
|
|
WO/2000/000294 |
A wet scrubber (1) including an acceleration cone (2) for accelerating an airflow containing paint particles and having a curved inner wall on which water used for capturing paint particles flows downwardly, a mixing chamber (3) for mixi...
|
|
WO/1999/067571 |
Flue gases from combustion plants have water vapour from the combustion in the flue gas. With a condenser part of the vapour can be condensed and the condens heat be used to heat the return water from a heating system. By humidifying the...
|
|
WO/1999/056854 |
Small solid particles are separated from a flow of gas, such as hot combustion gas from an internal combustion engine (10), especially a diesel engine. As a first step the relative humidity of the gas is increased to a value close to sat...
|
|
WO/1999/051324 |
An apparatus (1) for removal under wet scrubbing conditions, combined with centrifugal effects, of entrained particulate and other contaminants from a contaminated gas or vapour phase. The apparatus is of the type comprising a scrubbing ...
|
|
WO/1999/051323 |
A gas scrubbing and scrubbing liquor recovery apparatus (1) for the removal under wet scrubbing conditions of entrained particles and/or other contaminants from a contaminated gas or vapour phase. The apparatus is of the type including a...
|
|
WO/1999/046027 |
Method and apparatus are described for preventing particulate material from adhering to an inner surface of an inlet (10). A porous wall section (20) and external chamber (25) are adapted to receive a supply (26, 27) of inert gas to form...
|
|
WO/1999/044722 |
An apparatus for reducing contaminants in a pulsating exhaust gas, particularly diesel exhaust, on board ships, which apparatus comprises a wet scrubber, which includes a chamber in a housing having a gas inlet and a gas outlet, a fluid ...
|
