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WO2006069035A9 |
The present invention relates to a wastewater treatment composition and a process of decolorizing pulp and paper mill wastewater and, more specifically, to a process for treating wastewater effluent from a pulp or paper mill with a micro...
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WO/2006/081688A1 |
Methods and systems for enhancing of quality of liquid by treating a source liquid to enhance the concentration of low zeta potential crystals and produce a treated liquid having a higher concentration of low zeta potential crystals that...
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WO/2006/081687A1 |
Methods and systems for enhancing quality of liquids by treating a source liquid to enhance the concentration of low zeta potential crystals and hydrated electrons and produce a treated liquid having a higher concentration of low zeta po...
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WO/2006/081683A1 |
Methods and systems for enhancing of quality of liquid by treating a source liquid to enhance the concentration of low zeta potential crystals and produce a treated liquid having a higher concentration of low zeta potential crystals that...
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WO/2006/078482A1 |
A feeder device (20) for introducing treatment chemicals into a recirculating water stream from a swimming pool (26). The feeder device (20) includes a housing (40) having a top (42) and bottom (44) portions. A funnel-like hopper (70) ha...
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WO/2006/071672A2 |
Modified resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These modified resins are especially useful as froth flotation depressants in the ben...
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WO/2006/071673A2 |
Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants in the separa...
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WO/2006/066407A1 |
The invention relates to a method for the treatment of effluent, animal waste, sludges or industrial or agro-alimentary discharges. The invention is more particularly characterised in that the effluent is subjected to two successive step...
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WO/2006/041079A1 |
This invention provides a killing method, a killing auxiliary agent, and a killing apparatus, wherein, in precoating a filter aid onto an electrically conductive cylindrical hollow filter element for filtration, the function of electrify...
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WO/2006/040525A2 |
A cleaning apparatus comprising an ultrasonic working tank (10) containing solvent (12) through which contaminated items are passed (14). Contaminated solvent (12) is removed for cleaning using a flocculation tank (30) and filter (44). A...
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WO/2006/031099A1 |
The invention relates to a method of filtering a fluid. The method according to the invention is characterised in that after filtering a contaminated fluid, which causes the formation of a filter cake, a substantially non- contaminated f...
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WO/2006/031406A1 |
A slurry separation system, apparatus, method and process to separate solids and liquids from a slurry which results in optimal drying of the solids with (1) lowest energy use; and/or (2) use of a minimum amount of apparatus; and/or (3) ...
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WO/2006/030081A1 |
The invention relates to an effluent treatment installation which can be used to improve the filtration capacity of membranes and to reduce water losses without increasing the floor area thereof. For said purpose, the invention comprises...
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WO/2006/010886A1 |
A method of filtering a fluid, such as a fluid including condensate from air compressor machinery and contaminant, in which the fluid is treated prior to passing the fluid through filter material of a filtration apparatus, by adding to t...
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WO/2005/123218A1 |
An oil-conditioning filter, for use with an internal combustion engine, includes a filter element and an additive cartridge, for gradually dispensing an oil additive over time. The additive cartridge has a beneficial oil-conditioning age...
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WO/2005/120701A1 |
This invention relates to a stable composite material comprising a support member that has a plurality of pores extending through the support member, and a macroporous crosslinked gel that is located in, and fills, the pores of the suppo...
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WO/2005/113106A1 |
Filtration media (5) containing natural fiber and a flocculant are effective to flocculate fine particles from runoff in sloped land, ditches, gullies, and construction sites. The filtration media may be in the form of a substantially pl...
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WO/2005/113109A1 |
A fluid filter comprises a filter housing, having an inlet end (202) and an outlet end (204), and a plurality of bundles of fibres (211) extending longitudinally of the housing and being secured at the inlet end. The fibres are charged w...
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WO/2005/113110A1 |
A filter for filtering a fluid comprises an inlet end and an outlet end, a distensible member extending longitudinally of the housing, and a plurality of fibres extending longitudinally of the housing and being secured at the inlet end. ...
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WO/2005/108314A1 |
This invention relates to a procedure concerning dewatering of suspensions, in particular, suspensions with a relatively low concentration of organic matter or having a dry solid content of less than 15 %. A distinguishing feature of thi...
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WO/2005/087346A1 |
A top load service cartridge including filter media and a treatment agent storage and release cartridge is provided. The cartridge is configured for diffusion of the treatment agent from the treatment agent storage and release cartridge,...
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WO/2005/087344A2 |
A liquid filter arrangement including an internally received treatment agent storage and release cartridge is provided. The assembly is configured for diffusion of the treatment agent from the treatment agent storage and release cartridg...
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WO/2005/088084A1 |
A system (1) for conditioning oil in the circulating loop of an engine arrangement is provided. The system generally includes a main filter (21), and a main circulation loop. The arrangement also includes a spur line (30) directed to a s...
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WO/2005/079995A1 |
This invention relates to a continuous or batch centrifugation solid–liquid separation process comprising simultaneously subjecting the solid-liquid mixture to localized magnetic field gradients and the centrifugation and to improved c...
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WO/2005/075050A1 |
A filter (15), comprising a cylindrical body (15a). The cylindrical body (15a) is formed by radially stacking a plurality of pattern layers formed of wires (16) in a mesh shape. A plurality of folded points are uniformly set at winding e...
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WO/2005/075047A1 |
A filter press (10) for treating effluent water, comprises a press frame (12) including two support beams (14), a front end plate (18), a rear end plate (22). The press (10) includes six filter plates (26) that are moveably supported on ...
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WO/2005/070528A1 |
A fluid additive delivery system includes a container (16) for a fluid additive gel (15). The container has one or more openings (19) to allow contact of the fluid with the gel to cause one or more additive components in the gel to be re...
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WO/2005/068045A1 |
Methods and apparatus for increasing the duration of uninterrupted filtering flow by using crossflow filtration and ultrasonic energy with in difficult to filter process liquids (e.g. of the kind having (1) a carrier liquid, (2) coalesci...
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WO/2005/060035A1 |
A system for treating process fluids delivered to an electrochemical cell stack is described. The system includes a treatment unit capable of treating and imparting a first range of temperatures to a process fluid that includes the freez...
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WO/2005/043143A2 |
In a method for recognising the moment when a granulated, crumbly, grained or sand-like solid or a solid or porous body is submerged in or emerges from a liquid, surface waves are generated in the liquid (22). The micro-waves (14) emitte...
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WO/2005/035866A2 |
Disclosed is an integrated paper wherein the paper has capabilities and functionalities provided by both the fiber and the active agent ingredients, and a method of immobilizing the active agents within the integrated paper. The tight po...
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WO/2005/032698A1 |
The invention relates to a method for avoiding, or reducing the clogging of filtration membranes, in particular, as used in effluent treatment such as of aqueous wastes, characterised in comprising the addition, to the effluent for filtr...
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WO/2005/023395A1 |
Biological fluid filtration systems (3000) include biological fluid filtration devices (1500) capable of filtering blood or blood products, including the removal of leukocytes from the blood or blood product. Each system (3000) includes ...
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WO/2005/018769A2 |
Structures treated with a microbiological interception enhancing agent comprising of a Water-soluble cationic material having a counter ion associated therewith at specific sites on the cationic material, in combination with a biological...
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WO/2005/009589A1 |
Carbon or activated carbon nanofibers are made from fibrillated nanofibers having a Canadian Standard Freeness of less than about 100, and/or a fiber diameter of less than or equal to about 400 nm. BET surface areas are greater than abou...
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WO/2005/005038A1 |
Gaseous reactants (18) are fed into a slurry bed (14) of solid catalyst particles in a liquid. The reactants react as they pass upwardly through the bed, thereby forming liquid and gaseous products. In a primary filtration stage (30), th...
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WO/2005/005015A1 |
A method and system for separating a particulate contaminate from a contaminated liquid medium involves filtering the contaminated liquid medium with a filter element having an afflux surface made of plastic particles that are sintered t...
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WO/2004/105047A2 |
An externally powered, self cleaning strainer incorporating a projectile shield, which is capable of operating for an extended period of time. A suitably shaped, motor, driven, impeller creates a localized, radially outward flow of fluid...
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WO/2004/092076A1 |
The present invention is directed to a microporous filter medium treated with a microbiological interception enhancing agent comprising a cationic chemical having a medium to high charge density and a molecular weight greater than about ...
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WO/2004/084263A2 |
A passive self energized, liquid device operates entirely on capillary action. A microfilter (20) fractionates nanoliter volumes of suspension such as whole blood into suspended particles or cells and liquid fractions. Blood for example,...
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WO/2004/067145A1 |
An oil-conditioning filter, for use with an internal combustion engine, includes a mechanical filter element and a central additive cartridge (318), for gradually dispensing an oil additive (316) over time. The additive cartridge has a b...
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WO/2004/050205A2 |
The present invention is directed to a filtration system including filter media that use diffusion as a method of particulate reduction that balances the contact time required for a desirable level of interception and filter performance....
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WO/2004/037383A1 |
The present invention is directed to a filter module that may incorporate sensors to measure various characteristics of fluid flow and filtration. The sensors may be MEMS and may measure the temperature, flow rate, pressure, etc. of the ...
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WO/2004/037385A1 |
The invention relates to a drainage device for a filter unit for microbiological testing of liquids, said drainage device including a mechanical support (10), which is adapted to receive a filter unit (16), and an suction pump (22) conne...
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WO/2004/028655A2 |
A method of separating metal particulates form a slurry of liquid metal and metal particulates and salt particulates by filtering the slurry to form a cake of metal and salt particulates with some liquid metal. The cake is broken and liq...
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WO/2004/020810A2 |
A method for filtering algae, comprising receiving a generator shut-off signal indicating that a generator associated with a fuel tank having fuel has shut off; and upon receiving the generator shut-off signal, automatically filtering al...
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WO/2004/020070A1 |
An oil-conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element (15) and a chemically active filter element (16). The chemically active filter element (16) has a beneficial oil condit...
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WO/2003/103800A2 |
For the filtration of liquids used in, say, the food industry, use is made of filters of a polymeric substance that is resistant to chemicals and water. Filter cartridges are known which have been produced by sintering or fusing particle...
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WO/2003/099448A1 |
The invention relates to a device for a particle separator (10) for separation of particles in a liquid, gas or both, where the separator comprises an outer cylinder (12), or tank, which is equipped with an upper inlet opening (14) and a...
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WO2003024564B1 |
The invention relates to a precoat filter for filtering beer comprising a filtration tank, a filtrate inlet and a non-filtrate space, inside of which a number of filter cartridges are arranged. The filter cartridges are combined via disc...
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