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WO/2013/084586 |
The purpose of the present invention is to provide a DPF cleaning device and a cleaning method for the same such that ash that has been deposited in the vicinity of a plug part on the exhaust side of a DPF can be reliably eliminated. Acc...
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WO/2013/082610 |
Systems and methods for treating water passing through a catch basin may include filters. In some embodiments, the filter(s) can have a plurality of regions with different nominal flow rates.
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WO/2013/064575 |
In order to provide a method for the thermal preparation of an auxiliary material, which, to clean a stream of untreated gas laden with an organic impurity, can be introduced into the stream of untreated gas and together with the organic...
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WO/2013/064534 |
The invention relates to an apparatus (10) for the preparation of particulate auxiliary material, in particular a filter-aid material in the form of limestone powders, quartz sands or zeolites, which is mixed with at least a certain prop...
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WO/2013/056710 |
There is provided a method of cleaning a diesel particle filter, in particular for combustion engines. The method involves positioning the diesel particle filter within a cleaning cabinet. In order to remove soot particles from the parti...
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WO/2013/022441 |
An apparatus for cleaning air filters utilizes a pressurized fluid flow, preferably air, to rotate a set of air spraying jets inside a hollow interior of a filter in order to remove particles from the filter. To ensure proper positioning...
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WO/2012/161029 |
This regenerating filter manufacturing method involves (1), a step for preparing a filter that has been used in filtration of liquid dispersions containing silica particles, (2), a step for wetting the filter with a liquid, (3), a step f...
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WO/2012/089730 |
A process for cleaning particulate filters (10) having a catalytically active surface area (18), characterized by the following steps: allowing a cleaning substance adsorbable on the catalytically active surface (18), which has a vaporiz...
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WO/2012/078758 |
A filter apparatus is provided. The filter includes a filter element that carries an additive for the treatment of coolant filtered by the filter. The additive is contained within an additive chamber. A dissolvable seal is positioned ove...
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WO/2012/078758 |
A filter apparatus is provided. The filter includes a filter element that carries an additive for the treatment of coolant filtered by the filter. The additive is contained within an additive chamber. A dissolvable seal is positioned ove...
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WO/2012/031283 |
A filter assembly and method of filtering a fluid containing particulates is provided having a filter element mounted on a horizontal mandrel, whereby the filter element and mandrel are rotatable within a housing during a self-cleaning s...
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WO/2012/011807 |
The present invention provides a method of preparing a yeast fermented beverage, said method comprising the steps of: a. fermenting wort with a biologically active yeast to produce a fermented liquid containing yeast, alcohol, polyphenol...
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WO/2012/011806 |
The present invention relates to a method of preparing a yeast fermented beverage, said method comprising the steps of: a. fermenting wort with a biologically active yeast to produce a fermented liquid; b. combining the fermented liquid ...
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WO/2012/011808 |
The present invention relates to a method of of preparing a yeast fermented beverage, said method comprising the steps of: a. fermenting wort with a biologically active yeast to produce a fermented liquid; b. optionally removing yeast fr...
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WO/2012/008844 |
There is described a sieve device (1) for untreated drilling mud being brought up from a well and a method for use of the sieve device (1), where the sieve device (1) is provided with a filter device (3) arranged to separate a share of t...
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WO/2011/163030 |
A method of cleaning plugged or dirty porous metallic filter elements to regain filter activity, comprising the steps of: steaming a filter element for a first period of time; submerging the filter element in a first solution; and exposi...
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WO/2011/147577 |
The invention relates to a device for cleaning a mat consisting of filter material by means of liquid. In order for the cleaning to take place quickly and in a simple manner, according to the invention the device comprises a rectangular ...
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WO/2011/142718 |
The present invention relates to a method of cleaning a particle filter, method of cleaning a particle filter, in particular for combustion engines, which particle filter comprises a casing and a particle filter core in the casing, compr...
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WO/2011/139566 |
High shear separations of suspensions and colloid suspensions may be preformed using a fouling reduction agent to optimize the separations. The fouling reduction agents are solids. Exemplary of such solids are powdered cellulose, clays, ...
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WO/2011/138373 |
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/2011/136445 |
A water pressure regenerated type water softener including: a timer control valve having a valve control unit rotated by a timer spring and into which raw water is supplied; a plurality of conduits into which the raw water selectively fl...
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WO/2011/115822 |
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.
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WO/2011/115822 |
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.
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WO/2011/112872 |
Fluid filtration devices and methods of filtering fluids are described. The devices generally include a housing and an annular filter assembly, wherein the filter assembly is located inside the housing and comprises a filter material. Th...
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WO/2011/112872 |
Fluid filtration devices and methods of filtering fluids are described. The devices generally include a housing and an annular filter assembly, wherein the filter assembly is located inside the housing and comprises a filter material. Th...
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WO/2011/104511 |
There is described an apparatus for cleaning a filter cloth, comprising: a cleaning station comprising a gas flow device and a support surface defining an aperture; and a collection device positioned below the aperture for receiving mate...
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WO/2011/092376 |
The present invention relates to a system for filter cloth handling in a filter plant. In the invention the filter plant includes at least one filter where the filter cloths being equipped with identifiers that can be read contactless or...
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WO/2011/073335 |
The invention relates to a method for treating water laden with pollutants for the purpose of making the water drinkable, said method including: an elimination step consisting of contacting said water laden with pollutants, within a stir...
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WO/2011/058556 |
A suction nozzle assembly, comprising a tube (22) coupled to a pressure sink at a distal side thereof, a nozzle (23), a resilient element (24) which couples said nozzle (23) to a proximal side of said tube (22) and a deformable housing w...
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WO/2011/055762 |
In order to trap a gaseous contaminant (odor/chemical substance) and a particulate contaminant (dust, microbial particles, allergenic particles, and so on) and enable the performance of trapping a predetermined contaminant to be regenera...
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WO/2011/053233 |
The present invention relates to a method of cleaning a particle filter, in particular for combustion engines, comprising the steps of adding heat to the inner of the particle filter during a certain time period in order to burn off the ...
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WO/2011/049788 |
A novel design of filters for removing iron rust particulates and other polymeric sludge from refinery and chemical process streams that are paramagnetic in nature is provided The performance of these filters is greatly enhanced by the p...
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WO/2011/009816 |
The invention relates to a method for regenerating a solid filter containing iodine in the form of silver iodate and/or iodide and optionally physisorbed molecular iodine in a solid filter containing silver in nitrate form. Said method i...
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WO/2011/009029 |
This invention is directed to a process for removing a catalyst inhibitor from a substrate or catalytic converter containing at least one nitrogen oxide (NOx) catalyst using a phosphoric acid composition. The process is particularly suit...
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WO/2011/001674 |
Provided is a filter material cleaning device for cleaning a filter material used for purifying a liquid, wherein the durability of the device is improved. A cleaning device (1) is provided with: an upright outer tube (2); a screw convey...
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WO/2010/139890 |
The method for cleaning a particulate filer (10) for an exhaust line of a heat engine involves making a cleaning gas stream flow through the filter (10) from the downstream side (17) to the upstream side (14) thereof with reference to th...
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WO/2010/047646 |
The invention refers to a filter for an exhaust air box (2) between a space (1) containing powder mixed air and an outlet opening (2a), and where the filter is arranged to be passed by a flow of exhaust air, and to thereby capture the ma...
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WO/2010/019031 |
A device 1 has a housing 3 with a spindle 9 installed therein. A carrier 11 can be rotated around this spindle while moving along it. There are two nozzles 23 and 25 installed in the cylinder wall 21 of the device 1, which nozzles compri...
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WO/2010/018722 |
A support member (40) is provided to a tubular member (23) of an upstream tube body (22). The support member (40) has mounted thereto a connector section (34C) of a first temperature detector (34) for detecting the temperature of exhaus...
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WO/2010/019031 |
A device 1 has a housing 3 with a spindle 9 installed therein. A carrier 11 can be rotated around this spindle while moving along it. There are two nozzles 23 and 25 installed in the cylinder wall 21 of the device 1, which nozzles compri...
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WO/2010/004955 |
Provided is a method and a device for cleaning filter cloths of a filter press dewaterer that do not use acid, which requires wastewater treatment, and that allow regeneration of filter cloths by effectively cleaning the filter cloths wh...
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WO/2009/136860 |
The present invention relates to a device for cleaning of particle filters, comprising an enclosure in which at least a number of particle filter can be placed, heating means for heating of the enclosure, means for air supply into the in...
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WO/2009/134996 |
A method of conditioning a membrane biological reactor mixed liquor containing one or more nonionic polysaccharides and/or one or more organic molecules is disclosed. The method comprises: a) selecting one or more anionic polymers, b) ad...
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WO/2009/108743 |
A modular filtration column for use with a ductless fumehood, the modular filtration column comprising: a plurality of cassettes having an identical footprint; at least one of the cassettes being configured to move air through the modula...
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WO/2009/087750 |
Filter cleaning apparatus (1) is a cleaning apparatus dedicated to cartridge filter for fluidized bed granulator and has treating vessel (2) in which cleaning liquid (10) is reserved. In the treating vessel (2), cartridge filter (3) is p...
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WO/2009/065609 |
A reusable filter cartridge having a symmetrical structure, the reusable filter cartridge comprising a tubular outer pipe having perforations arranged therein; a tubular inner pipe having perforations arranged therein, and having a small...
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WO/2009/065609 |
A reusable filter cartridge having a symmetrical structure, the reusable filter cartridge comprising a tubular outer pipe having perforations arranged therein; a tubular inner pipe having perforations arranged therein, and having a small...
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WO/2009/030405 |
The present invention relates to a method for the purification of substrates, characterized in that the purification is carried out by at least one oxidation agent, selected from the group consisting of permanganate and ferrate (VI), and...
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WO/2009/032175 |
An apparatus for pneumatic cleaning of diesel particulate filters (DPF). First and second nozzle members direct flows of compressed air into the axially-extending filter cells from both ends of the filter, the nozzle members generally be...
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WO/2009/032175 |
An apparatus for pneumatic cleaning of diesel particulate filters (DPF). First and second nozzle members direct flows of compressed air into the axially-extending filter cells from both ends of the filter, the nozzle members generally be...
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