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WO/2002/074420A1 |
A method and system for retrofitting an integrated scrubber to provide maximum oxygen content in a controlled decomposition oxidation (CDO) abatement process comprising a thermal/wet integrated scrubber (11) , and a compressed air supply...
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WO/2002/053263A1 |
The invention provides a filter apparatus (10) for removing air entrained particles comprising a pleated filter media (12). A first media member (34) has a plurality of alternating upstream (36) and downstream (38) and a wall (40) connec...
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WO/2002/051552A1 |
A powder paint reclamation collector (46) includes an upper chamber (48) for collecting powder paint particles from a paint booth and a lower chamber (50) that receives the particles from the upper chamber (48). A vacuum line (52) commun...
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WO/2002/051522A1 |
An apparatus for providing a powder with a homogeneous distribution of particle sizes is provided. The apparatus includes an inlet to a cyclone generator section (109), a particulate material flow controller (117) located below the cyclo...
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WO/2002/030545A1 |
The invention relates to a filter system that comprises a preliminary filter element (1) arranged upstream of a main filter element (2). Said preliminary filter element (1) is provided with an adjustable swirl-producing or deflecting ele...
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WO/2002/026358A1 |
A pollutant emission control system, is disclosed which includes a chamber (31); a layer (23) of expanded metal mesh nets made from expandable metal foil in the chamber; inlet means (12) for introducing heated exhaust gases containing po...
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WO/2002/020129A2 |
The filter structures commonly known as a bag house or a filter bag or an air filter with a bag construction can be made by preparing the bag assembly, either in a tubular or a bi-fold construction by placing a layer of fine fiber on the...
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WO/2002/020128A1 |
A dust collecting and cooling device and a method for cooling and collecting dust from the exhaust gas containing soot and dust while suppressing dioxin capable of reducing the large installation area for an exhaust gas cooling device, c...
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WO/2002/017766A2 |
A bagless canister vacuum cleaner (A) includes a selectively removable dirt cup (D), and an airstream (S) flows rotationally through the dirt cup (D) between an interior wall (31) of the dirt cup (D) and a filter assembly (F) selectively...
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WO/2001/092692A1 |
The invention relates to a particulate trap, in particular, one that can be regenerated, and which can be installed in a pipe, e.g. in the exhaust assembly of a motor vehicle. The particulate trap is an open system in which particulates ...
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WO/2001/087460A1 |
A method and apparatus for wet filtering machine exhaust with a desirable scented oil mixture is disclosed. Preferably, the machine exhaust filtered is the exhaust from office machines, such as printers, photocopiers, and facsimile machi...
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WO/2001/083081A1 |
A vacuum cleaner apparatus (10) includes a housing (12), a motor (18) disposed within the housing (12) and having an output shaft (32), and a fan (20) coupled to the output shaft (32) for generating a vacuum airflow through an air intake...
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WO/2001/080975A1 |
The invention relates to a filter for filtering gaseous media contaminated with moisture and/or oil and/or solid particles. According to the invention, a pot-shaped filter element (5) is placed inside a housing (1, 4), in particular, bet...
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WO/2001/078867A1 |
A waste gases-neutralizing device comprises a filter installation with at least one filter unit (11, 12, 13) with an inlet (2) and an outlet (3) between which a filter (5) is received to remove undesired components form the waste gases. ...
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WO/2001/070374A1 |
Intake air cleaning apparatus (10) includes a filter canister (11) with a filter (70) mounted therein to filter air passing from an inlet end (28) of the canister to an outlet end (21). A hood (30) is mounted to the filter canister at th...
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WO/2001/068220A1 |
A filter assembly, system, and method are provided. A filter assembly (1) includes a housing defining a chamber and having an outlet. A filter element (115) (e.g., cylindrical) is positioned within the housing chamber so that its hollow ...
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WO/2001/062133A1 |
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...
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WO/2001/060498A2 |
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;...
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WO/2001/054798A1 |
A filter assembly (10) for a vacuum cleaner includes a main housing (12) having an inlet (14) and an outlet (16). A motor (17) moves air from the inlet (14) to the outlet (16) and a first filter (20) is between the inlet (14) and the out...
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WO/2001/047618A2 |
An arrangement for separating a hydrophobic liquid phase from a gaseous stream includes a coalescer filter, a housing, a gas flow direction arrangement, and a liquid collection arrangement. The coalescer filter includes a non-woven media...
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WO/2001/043852A1 |
In a device for filtering the intake air of internal combustion engines, including a tubular housing (2) with one filtering cartridge (3) fixed at an end by means of support means (4) provided with an inlet opening (5) and fit to support...
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WO/2001/036068A1 |
There is provided a system for cleaning a contaminated airflow. The system comprises a macro-contaminant separator (20) that creates substantially macro-contaminant free airflow, a micro-contaminant separator (50) that creates a substant...
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WO/2001/034667A1 |
A method for carrying out the continuous polymerization of a monomer in a carbon dioxide reaction medium comprises the steps of: (a) providing an apparatus including a continuous reaction vessel and a separator; (b) carrying out a polyme...
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WO/2001/034725A1 |
The invention relates to a process for pyrolysis, carried out in a cyclone reactor. More in detail the process relates to the pyrolysis of carbonaceous material carried out in a cyclone reactor which is fitted with enhanced filtering equ...
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WO/2001/032066A1 |
A dust and dirt separation assembly (10; 50) for use in a vacuum cleaner, includes a dirty air inlet (12; 52) and a clean air outlet (13; 53) with an airflow path passing firstly through a cyclonic separator (11; 55) for separating large...
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WO/2001/024909A1 |
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...
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WO/2001/024910A1 |
The invention concerns a method which consists in contacting (through 4) the fumes to be purified, containing dust and organic pollutants, with a washing liquid, in a humid washer (2); introducing into the washing liquid the adsorbent pa...
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WO/2001/023071A1 |
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...
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WO/2001/012050A1 |
This invention relates to a device for separating particles from a fluid as well as a vacuum cleaner in which the device is used. The device (1) comprises a separation chamber (2) with an inlet (9) and an outlet (11) for the fluid in add...
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WO/2001/010536A1 |
A powered low restriction air precleaner device (36) and method for centrifugally ejecting heavier-than-air particulate debris from debris laden air for providing for a combustion engine air intake, and engine air cooling system, or a ca...
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WO/2001/000301A1 |
This invention relates to a filtering device (10) and method for extracting pollutants from a zone. This invention further relates to a corona discharge reactor (16) and filtration unit for treating a polluted air stream. This invention ...
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WO/2000/075383A1 |
Apparatus suitable for use in the recovery of gold from a source material containing gold sulphides, the apparatus including a heated retort for receiving the source material so as to separate it into a solids component and a volatiles c...
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WO/2000/066247A1 |
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...
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WO2000040135B1 |
An apparatus and method for filtering a dirty air stream in a vacuum cleaner to obtain a clean air stream comprises subjecting the dirty air stream to a first cyclonic separation stage (32) to obtain a partially cleaned air sream and sub...
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WO/2000/059608A1 |
The invention relates to an arrangement for separating particles of liquid from a gas stream. The inventive arrangement has a filter insert, which is placed in a gas stream that is caused by an external pressure differential. The particl...
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WO/2000/054872A1 |
An air pollution control apparatus for capturing airborne pollutants present in a relatively confined environment. The apparatus includes a portable airborne pollutant capturing device (10) movable to a site of pollutant origin and havin...
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WO/2000/044474A1 |
The present invention relates to a filter device comprising a filter cabinet (2), at least one filter chamber (3) provided in the filter cabinet (2) and filter elements (11) provided in the filter chamber (3), wherein a pre-separator (31...
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WO/2000/043100A1 |
The present invention relates to an apparatus for separating liquids and solids from a gas stream and simultaneously coalescing liquids from the gas stream. The apparatus includes a closed vessel (11) having a longitudinally extending le...
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WO/2000/035330A2 |
An upright vacuum cleaner (A) includes an upright housing section (B) and a nozzle section (C). A cyclonic airflow dirt and dust separating chamber (54) is defined in said upright housing section. A suction source (E) pulls air and entra...
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WO2000001465A9 |
A process exhaust gas treatment system (PEGTS) that eliminates or reduces exhausted toxic, flammable and pyrophoric gases in accordance with embodiments of the present invention is provided. The PEGTS has an enclosure (28) for mixing a s...
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WO/2000/027501A1 |
The invention concerns a method for separating solid particles with large grain size distribution present in a turbulent gas stream, comprising firstly a step which consists in eliminating the largest particles in a high-efficiency separ...
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WO/2000/023173A1 |
The invention concerns in the widest sense of the word a device for filtering gas comprising a microporous or microfibrous adsorbent filter (6) and means for forcing an air flow between an exhaust hood (2) and outlet duct (3) for the fil...
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WO/2000/018490A1 |
The invention relates to a device and method for removing particles from a fluid. The device comprises a self-cleaning filter which separates particles and fluid from one another. Purified fluid and removed particles are drawn out of the...
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WO/2000/013566A1 |
A cyclone is provided above a liquid receptacle (4) in a housing (1, 3) whose interior is at reduced pressure in operation. Liquid and solid particles carried by the incoming stream of air accumulate in the cyclone (18) and circulate as ...
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WO/1999/064735A1 |
The present disclosure relates to systems and methods that use a hydrophobic medium to remove salt and moisture from the intake air of a gas turbine system. The disclosure also relates to systems and methods that use a two stage filterin...
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WO/1999/059698A1 |
The invention relates to an arrangement for separating solid particles, particularly light fibre-like or plate-like and/or plate-like or ribbon-like pieces, from gases, the arrangement comprising means for supplying a mixture of gases an...
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WO/1999/056854A1 |
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...
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WO/1999/054555A1 |
An excavation assembly (12), an apparatus (10) and method of operating the same. At least a portion of the assembly (12) is attachable to a vehicle (14) including a frame (18) and an arm (42) supported on the frame, the arm (42) having o...
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WO/1999/051323A1 |
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...
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WO/1999/051324A2 |
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 ...
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