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WO/2009/017401 |
The present invention relates to a method for cleaning process apparatus used for production of liquids, especially for cleaning filters, for example membrane filters. The apparatus is contacted with a solution of per oxydi sulphate. It ...
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WO/2008/142833 |
[PROBLEMS] An external device for cleaning a filtration material and adapted for application to a filtration device, in which the filtration material can be automatically cleaned easily and at low cost without requiring replacement of an...
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WO/2008/128404 |
A cooling method for high temperature coal filtering adsorption material and its device are provided. The method includes: the high temperature coal filtering adsorption material successively exchanges heat with saturated steam, water an...
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WO/2008/117325 |
An extraction device (1) and a respective modular machine, for the extraction of olive oil from an olive paste by means of percolation, wherein, the improvement consists, in the first place, in the fact that the extraction device (1) has...
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WO/2008/117325 |
An extraction device (1) and a respective modular machine, for the extraction of olive oil from an olive paste by means of percolation, wherein, the improvement consists, in the first place, in the fact that the extraction device (1) has...
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WO/2008/110632 |
The invention relates to a method for regenerating inorganic, natural and semisynthetic filter aids, said method being characterised in that the filter aid undergoes a first treatment with aqueous lye, a treatment with enzymes is carried...
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WO/2008/094985 |
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the...
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WO/2008/094985 |
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the...
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WO/2008/094985 |
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the...
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WO/2008/091218 |
The present invention relates to a method of cleaning a particle filter, in particular for combustion engines, comprising the steps of: - a) applying heat to the interior of the particle filter during a certain time period for burning th...
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WO/2008/079283 |
One embodiment is a method including maintaining a count based upon an engine operating condition, determining a soot level based upon a characteristic of a diesel particulate filter, and requesting deSoot based upon the count meeting or...
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WO/2008/061145 |
A filter system for ambient air to remove airborne particulates in air that is to be used for engine operation. A filter media that is pervious to air and impervious to the particulates may be coupled to a filtered air chamber, which in ...
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WO/2008/054262 |
The invention relates to a filter cleaning device for a particulate filter mounted in an exhaust conduit of a diesel engine, wherein the filter is arranged to collect particulate matter from exhaust flowing from an upstream end to a down...
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WO/2008/042371 |
This invention is directed to a method and system for removing ash, particularly a heat-treated ash deposit from a filter. At least a majority (e.g., greater than 50 wt%) of the ash is removed as a result of the process. The filter conta...
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WO/2008/037777 |
Method for regenerating an auxiliary filtering agent, representing a co-extrudate of water insoluble polyvinyl pyrrolidone and thermoplastic polymers, by treatment with aqueous lye and with enzymes, wherein the auxiliary filtering agent ...
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WO/2008/032182 |
The invention describes equipment for the regeneration of filtering material, comprising one or more tanks, inside of which the processes of degreasing, washing and drip-drying of the filtering material take place; in particular, accordi...
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WO/2008/005216 |
A metal layer (62), especially a metal compound, induces strain into a gate channel (16) of a MOS transistor (60). Compressive strain of over 4GPa is available from sputter deposited TiN. The amount of strain can be controlled at least u...
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WO/2007/146201 |
An odor neutralizer having a deodorizing sheet and one or more odor neutralizing agents associated with the deodorizing sheet. The deodorizing sheet is configured to have at least two generally facing surfaces having a space between them...
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WO/2007/117415 |
A system for use in the treatment of contaminated fluid is provided. The system includes a source from which contaminated fluid may be introduced into the system, and a reservoir for an adsorbent material designed to remove contaminants ...
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WO/2007/109096 |
An apparatus and method for chemical processes using molecular imprints includes a vessel (14) having an interior surface formed with a plurality of molecular imprints (12), which may be of the same molecule or of different molecules and...
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WO/2007/066065 |
A method for cleaning a vehicle exhaust system filter (10) including a plurality of generally parallel elongate channels (12) comprises introducing liquid into the elongate channels (12) for absorption by particulate matter present in th...
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WO/2007/058288 |
The invention aims at developing an apparatus and a method which make it possible to recover carbonaceous particles effectively by easier operation, that is, providing an apparatus and a method by which carbonaceous particles can be effe...
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WO/2007/053602 |
An automatic cleaning system for a filtration system of an air delivery system is disclosed. The automatic cleaning system includes a filter constructed of a fine mesh material. The filter is mounted within a track running the width of t...
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WO/2007/030551 |
Systems, apparatus and methods for treating a contaminated fluid stream are provided. The systems may include a treatment column fluidly interconnected to a regeneration column, the regeneration column being adapted to continuously recei...
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WO/2007/024619 |
Articles that include two or more exchange resins in one or more microporous membranes, where the membranes remove oppositely charged impurities from a fluid in contact with the membranes, are disclosed. Methods for using such devices to...
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WO/2006/107976 |
An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component, such as an evacuation motor, and a first read/write device for transmitting, receiving, or storing information. The e...
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WO/2006/102094 |
A filter assembly is disclosed for use in connection with the filtration of products transported via pipelines, including high pressure gas pipelines. The disclosed filter assembly is comprised of a plurality of filter modules, a series ...
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WO/2006/096244 |
The present disclosure relates to an apparatus (20) for combusting soot from a diesel engine exhaust aftertreatment device. The apparatus (20) includes a cabinet (21) having a housing (22), a heating element (50) positioned within the ho...
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WO/2006/088475 |
A method for regenerable adsorption includes providing a substrate that defines at least one layer of ultra short channel length mesh capable of conducting an electrical current therethrough, coating at least a portion of the substrate w...
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WO/2006/065963 |
A system for providing cooled compressed air free of entrained moisture. A housing surrounds a heat exchanger and has an inlet for passage of hot compressed air into an input plenum of the housing and an outlet plenum having an outlet fo...
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WO/2005/103579 |
In accordance with an embodiment of the invention, an integrated air processing device (100) comprises a housing (110) defining an air inlet (112), an air outlet (114), and a pathway from the inlet (112) to the outlet (114). An air decon...
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WO/2005/049174 |
A filter system has a first filter (52) from which solvent is recovered in a cleaning cycle using a rinse fluid in forward flow, and from which particulates are removed using flush gas in reverse flow. At least part of the solvent and th...
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WO/2005/035098 |
An inexpensive highly practicable method of regenerating a spent filter fabric, in which a regenerated filter fabric retains the same pressure loss and collection capability characteristics as those of a new one and with the use thereof ...
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WO/2005/018777 |
The invention relates to a device for cleaning (1) a filter (2) for an electroerosion machine, said filter essentially taking the form of a straight tube. The inventive device comprises a closed chamber (3) and means for rotating the fil...
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WO/2005/003469 |
A method and corresponding apparatus employ purified water to back flush a filtration device (101). Purified water includes water having a total dissolved solids reading less than that of the water being filtered. Examples of purified wa...
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WO/2004/105918 |
A method of cleaning a filter component comprises subjecting the component to an atmosphere of superheated steam at a pressure of a least 0.5 bar in a vessel and subsequently decompressing the vessel to achieve a pressure reduction of at...
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WO/2004/101101 |
A system and corresponding methods for purifying and removing contaminants from gaseous fluids includes a housing including an inlet, an outlet, and an elongated UV chamber disposed within the housing. The UV radiation source is disposed...
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WO/2004/101110 |
The invention relates to a filter unit (10), which can be inserted into a cleaning appliance (12), in particular a vacuum cleaner, and can be removed from said appliance for cleaning. Said filter unit (10) consists at least partially of ...
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WO/2004/101112 |
The invention relates to a method for cleaning a particle filter and a device for cleaning said filter. The particle filter (3) is entirely rinsed by a cleaning liquid. The invention is characterised in that the rinsing process consists ...
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WO/2004/076025 |
Washing device for one or more pleated cartridges (3) comprising a pleated filtering membrane (4) arranged around a perforated tube (5). Said washing device comprises a casing (1) which is provided with at least one discharge opening (9)...
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WO/2004/073835 |
Disclosed is a method for removing dirt (14) and/or clogged material (13) from a set (11) of ducts (12), especially interconnected parallel ducts (12) such as a catalytic converter module, by means of a treatment with a liquid (2). Said ...
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WO/2004/050561 |
In one embodiment, a reactive filtration method includes continuously regenerating a reactive filter media (22 or 76) while simultaneously filtering contaminants from fluid flowing through the filter media (22 or 76). In one embodiment, ...
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WO/2004/050210 |
Apparatus for inhibiting fines carryover in the form of a settlement tank comprising: a filter which divides the tank into upper and lower portions; a fluid inlet in the lower portion for admitting into the tank a fluid with entrained so...
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WO/2003/097314 |
A method of manufacturing a ceramic honeycomb structural body (1) with a plurality of cells, comprising the steps of applying a mask (11) to a part of the cells at the end face thereof, immersing the end face covered by the mask (11) in ...
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WO/2003/095078 |
Filters used in the beverage industry fouled by polyphenol-protein complexes and carbohydrate polymers can be cleaned by treating the filters either with the following methods: -Solubilisation of at least part of the carbohydrate polymer...
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WO/2003/093659 |
The invention concerns a method for cleaning the upstream surface (14) of a particle filter (10) of an exhaust line of a heat engine. The method comprises a step which consists in circulating a cleansing flux through the particle filter ...
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WO/2003/060052 |
Filters used in the food and beverage industry can be cleaned by contacting the filters with a cyclic nitroxyl compound and a reoxidator or with a nitroxonium compound in a bromine−free process. The nitroxyl can be TEMPO or its 4−ace...
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WO/2003/053540 |
A filtration device for filtration, comprising at least one filter unit (6) in a closed filter housing (4), comprises at least one filtration station (2) and a loading and removing station (3). The filter housing (4) can be opened in at ...
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WO/2003/037477 |
A method of backwashing a filtration apparatus (1), which comprises allowing a compressed gas to backflow from the secondary side (5) of the filtration apparatus (1), to thereby generate bubbles in the fluid to be filtered in the primary...
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WO/2003/022936 |
A coating film with which an oil can be recovered through adhesion and from which the oil recovered can be relatively easily removed by cleansing. The coating film, which is to be used in a method for recovering an oil by oil adhesion th...
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