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WO/2009/061247A1 |
The invention relates to a washing apparatus (100) for washing and dewatering of cellulosic pulp, comprising a rotary drum (10) with outer compartments (12) on the drum for the pulp to be washed. The compartments are defined by axial com...
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WO/2009/052197A2 |
A concentrator for removing particulate matter from waste water is disclosed. The concentrator comprises a frame and a high volume compressible filter supported by the frame. The high volume compressible filter is connected to receive th...
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WO/2009/048783A2 |
A shaker for separating solids from a drilling fluid includes a top screening deck(130), a flow-back pan(160) positioned beneath the top screening deck(130) for receiving an initially separated drilling fluid from the top screening deck....
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WO/2009/046071A2 |
A screen clamp (400) including a track (402) configured to secure a shaker screen (420) to a shaker, the track including an angled surface configured to contact a corresponding beveled edge of the shaker screen, the screen clamp further ...
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WO/2009/040482A1 |
The invention relates to a filtration device that comprises a disc (1) with a rim (2) covering and stiffening a plurality of filtration sectors (3) connected to taps (40) provided on the outer wall of a rotary main shaft (4) containing i...
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WO/2009/042023A1 |
Filtration device suited for concentration of liquid samples, particularly biomolecules, and a method of concentrating, desalting, purifying and/or fractionating liquid samples. In certain embodiments the device includes a housing having...
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WO/2009/041829A1 |
A method of dairy effluent control and disposal where the disposal on to land is on a daily basis during the milking season and at a daily rate of less than 5mm via a noded reticulation system to dedicated in pasture and/or in field arra...
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WO/2009/041202A1 |
A filter separation device in which a piping system structure for piping placed in a drum type filter is simplified to make the structure of the device simple. In an arrangement structure for a raw water supply pipe (32) and a captured m...
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WO/2009/037122A1 |
A self-cleaning filtration machine (1) with rotary drum filter for filtering contaminated liquids, comprising at least one filtration device (21) which is associated with the rotary drum (19), the filtration device being interposed betwe...
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WO/2009/038529A1 |
T A dewatering drum (2) for dewatering of cellulose pulp has two end plates (28, 30), which are arranged at either end of the dewatering drum (2). The dewatering drum (2) further has a support pipe (38), which has the shape of a cylindri...
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WO/2009/038515A1 |
A method and device for the dewatering of a fibre suspension, the suspension from above being introduced into an elongate tubular vertically orientated container of a fibre separation material such as wire cloth, the container being form...
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WO/2009/038516A1 |
A vertically elongate and orientated container (1) of wire cloth material contains a vertically orientated nozzle assembly (2), which against the inner wall of the container sprays a fibre suspension. The nozzle assembly is revolved arou...
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WO/2009/032356A1 |
A dewatering device for aggregate products such as sand and gravel to allow dewatering to a moisture within the range of 8% by weight. This energy efficient dewatering system uses an inclined rotatably mounted dewatering screw (12) to in...
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WO/2009/030421A1 |
The invention relates to a method for controlling a separation of a mixture of at least two substances, wherein the viscosity of the mixture changes during the separation process by the removal of at least one substance. To this end, a d...
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WO/2009/027744A2 |
A method for making a screen for a shale shaker, the screen comprising a first layer and second layer of screening material, the first layer having a series of shute wires and a series of warp wires, the second screen having a series of ...
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WO/2009/027750A2 |
A screen and a method for making a screen for a shale shaker, the screen comprising a first layer and second layer of screening material, the first layer having a series of shute wires and a series of warp wires, the second screen having...
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WO/2009/026861A1 |
The device according to the invention serves for classifying or concentrating liquids laden with fibres or solids by means of screening or filtration. For this purpose, a fine cylindrical screen is arranged in a vertical position in a ho...
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WO/2009/016246A1 |
The invention is a filtering basket (1; 100) for fibres in water dispersion, comprising a plurality of profiled bars (2, 3; 103) arranged side by side to define a tubular structure with the inner lateral surface provided with a plurality...
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WO/2009/017478A1 |
The water outlet (68) of fuel cell stack (37) is connected to suction inlet (200) of an eductor (202) having a primary flow of pressurized (208) immiscible fluid. The fluid mixture is applied to an inlet (240) of a separator (231); the i...
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WO/2009/013511A2 |
The present invention relates to a vibratory screening apparatus which comprises a vibratable screen element (2) mounted in a basket (4), which basket (4) is mounted over a reservoir (6) which contains and holds a pool of liquid slurry (...
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WO/2009/010556A1 |
The present invention proposes a metallurgical granulation and dewatering apparatus (10) comprising a hollow drum (12) being rotatably mounted about an axis (16), the drum (12) being formed by a drum wall (20) comprising mesh material (4...
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WO/2009/005440A1 |
The present invention concerns a sector means to a filtrating disc, preferably arranged rotating. Said sector means includes a support for fluid transportation through it. The support essentially includes at least one net of metal having...
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WO/2009/002466A1 |
A centrifuge operative in successive low speed and high speed modes serves to remove surface cooking oil from a continuous stream of fragile snack food products wherein the oil removal occurs in the high speed mode and products are disch...
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WO/2008/147311A1 |
The invention relates to a n arrangement (100) for washing and dewatering cellulose pulp comprising: a press roll (102), which is arranged to rotate during operation and which has a perforated outer surface (104) for dewatering the pulp;...
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WO/2008/147310A1 |
The invention relates to a washing arrangement (100) comprising one or possibly two co-operating cylindrical press rolls (102), each having a perforated outer surface (104). A guide surface (106) is provided at a distance from the perfor...
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WO/2008/147288A1 |
The present invention relates to a seal arrangement of a device for filtration of water, which device comprises a container (1) which has an aperture for replenishment with water, which container (1) is conical and broadens towards the r...
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WO/2008/142128A2 |
The technique proposed here relates to a water treatment device comprising raw water inlet means (24), treated water discharge means (17, 28) and an essentially parallelepipedal frame (10) having a bottom and a cover element (11), said f...
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WO/2008/140396A1 |
An apparatus and a method for washing pulp in an washing apparatus comprising a rotatable drum (102, 602) provided with a number of outer compartments (104, 604, 606) for the pulp (418, 622, 624), which are defined by compartment walls, ...
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WO/2008/131780A1 |
The present invention offers a method for separating dry matter from a medium. A separation chamber is at least partly defined by a plurality of rollers (2,7) and is capable of being pressure regulated. At least one of the rollers is a p...
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WO2007104040B1 |
A system comprising a slurry trap including a trap inlet and a trap outlet. In addition, the system comprises a slurry tank including a slurry inlet and a slurry outlet. The slurry inlet of the slurry tank is in fluid communication with ...
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WO/2008/129599A1 |
[PROBLEMS] An air cycle refrigeration system can produce cryogenic cooling air of minus several tens degree, but frosting is most problematic. In an air cooling system producing cryogenic air, a means performing defrosting easily and aut...
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WO/2008/119463A1 |
The invention relates to a filter or reactor insert having a rotatable central shaft (4) and at least one filter or reactor element (2) mounted thereon, having at least one bearing device (20) comprising a bearing (48) located in the cen...
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WO/2008/110495A1 |
The invention relates to a filtration cell that comprises a tank with a bottom wall (2) and four side walls extending upwards from the bottom wall as well as an upward opening, the four side walls including two opposite longitudinal wall...
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WO/2008/103106A1 |
A device for cleaning a filter cloth (13) in a filter (1 ) comprises a flushing ramp (20), on which at least one spray nozzle (21) is arranged. The spray nozzle (21 ) is arranged to spray a cleaning fluid onto the filter cloth (13) in a ...
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WO/2008/087255A1 |
The invention relates to a disc filter sector and a disc filter. The disc filter (1 ) comprises several triangular sectors (5) that are connected from their neck section (12) to the body (4) of the disc filter. The sectors form a relativ...
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WO/2008/086554A1 |
The invention relates to a backwash filter, especially for highly viscous media, comprising a filter body (2) forming a cylinder sheath in a housing (1), characterized in that the housing (1) and the filter body (2) can be rotated relati...
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WO/2008/083713A1 |
The invention relates to a filter for fluids in conduits, consisting of: a tubular filter housing (1); a filtering basket (9) that is coaxial with the filter housing (1) and that is positioned to rotate; a stationary flushing connection ...
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WO/2008/079954A1 |
This invention is a method for cleaning and maintaining a membrane filtration element/system used in a continuous feed stream wherein an oxidizing agent that does not cause membrane damage is used as a cleaning agent. The cleaning agent ...
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WO/2008/077152A1 |
Embodiments relate to a vibratory screen separator and methods for using a vibratory screen separator. The vibratory screen separator may have a stationary base, a movable basket, and at least one linear motor for imparting motion to the...
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WO/2008/077153A1 |
Embodiments relate to a vibratory separator that includes a basket having a basket magnet and a frame having an electromagnet. The electromagnet and the basket magnet are arranged to magnetically interact, and the interaction imparts a v...
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WO/2008/077154A1 |
A vibratory separator including a skid having a skid magnet and a basket having a basket magnet disposed on the basket, wherein the skid magnet and the basket magnets are arranged to magnetically interact. Also, a method for operating a ...
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WO/2008/071332A1 |
In the production of raw terephthalic acid, paraxylene, oxygen, and acetic acid charged with a catalyst are added to a reactor (1), wherein the paraxylene reacts in the reactor (1) under pressure and at an elevated temperature into a raw...
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WO/2008/071207A1 |
A belt filter appliance (1) having at least one filter belt (4) which circulates in operation and which has an upper working strand (7) and reversing rollers (5; 6) at the ends, wherein below the working strand (7) an inlet orifice (10) ...
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WO2007129273B1 |
The invention concerns a belt filter apparatus (10) comprising a first belt filter section (24) on which a mixture of fine material and a liquid can be placed hydraulically to create partially dry fine material and a second belt filter s...
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WO/2008/063122A1 |
A press roll for washing and/or dewatering pulp, comprising an axial core (102) and a mantle section provided around the axial core, to which mantle section at least one perforated roll plate (108) is attached. The roll plate (108) has t...
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WO/2008/044535A1 |
A sludge suction device includes a tank (5) having a sludge tank, a pump (22) for reducing the pressure inside the tank (5), a suction switchover valve (25) for allowing or disallowing connection between the pump (22) and the inside of t...
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WO/2008/045737A1 |
A compressible boot seal for sealing the side of a vertical traveling water screen with flights. The boot seal is formed by a U-shaped, bent nylon plate having a bottom base that resides in the boot section at the lower end of the travel...
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WO/2008/041018A2 |
A separator apparatus for separating solids from a solids laden fluid, the separator apparatus comprising a screen apparatus (510, 521, 522, 523) arranged in a container (512), the screen apparatus (510, 521) comprising a box (510) and a...
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WO/2008/038335A1 |
A solid content recovering apparatus that prevents gas leakage from a pressure filter to its low-pressure side, realizing saving of power cost, and that avoids adverse influences of the pressure gas of the pressure filter on solid conten...
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WO/2008/038014A2 |
A shaker screen including a composite frame (602), a removable grid(603) attached to the composite frame, and at least one filtering element (601) attached to the removable grid is disclosed. A method including forming a composite frame,...
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