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8454814 Processes and apparatuses for treating and/or increasing dryness of a substance  
There are provided apparatuses for increasing dryness of a substance. The apparatuses comprise at least one module, each of the module(s) comprising at least two electrodes adapted to submit the...
8142634 Method and apparatus for electrophoretic separation of solids and water from oil based mud  
A method of treating an invert emulsion drilling fluid, the method including pumping the drilling fluid to an electrophoresis unit that includes a positively charged electrode and a negatively...
7648618 Method for refining inorganic short fiber  
A method for refining inorganic short fibers at a high yield rate. In the refining method of inorganic short fibers according to the present invention, an electric field is applied to dielectric...
7578918 Process and apparatus for treating sludge  
The present invention relates to an apparatus for treating sludge comprising electrodes including at least one anode and at least one cathode. The electrodes define therebetween a space adapted to...
6129828 Apparatus and methods for active biological sample preparation  
Systems and methods for the electronic sample preparation of biological materials utilize the differential charge-to-mass ratio and/or the differential affinity of sample constituents to...
6089147 Process for pressing materials  
A process is disclosed for pressing a material selected from materials of vegetable and animal origin. The process includes the steps of mechanically compressing the material of vegetable or...
6045675 Method for concentrating aqueous tetrafluoroethylene emulsion by electrodialysis and its apparatus  
PCT No. PCT/KR97/00142 Sec. 371 Date Mar. 19, 1998 Sec. 102(e) Date Mar. 19, 1998 PCT Filed Jul. 18, 1997 PCT Pub. No. WO98/03561 PCT Pub. Date Jan. 29, 1998The present invention relates to a...
5942095 Method of continuous purification of liquid toner in an electrostatic printing system  
A continuous purification method for removing neutral, as well as ionic, contaminants from liquid toner in an electrostatic printing system is disclosed. This method involves circulating liquid...
5891342 Dewatering process  
A dewatering process in which a product comprising water and other materials is simultaneously subjected to compressive mechanical forces and electro-osmosis using a belt (12) having a plurality...
5702588 Soap fiber extraction process  
A method of separating soap fibers from the liquid phase component of grease to prepare the fibers for microscopic analysis includes the steps of admixing a sample of the grease with a solvent to...
5656146 Single phase fluid gas extractor for electrophoretic purifier systems  
An electrophoretic purifying system employing a gas/bubble filter is described, with the gas/bubble filter disposed in the path of a single phase liquid flow moving toward an electrophoretic...
5647965 Apparatus and method for separating a charged substance from a conductive fluid  
Apparatus and method for removing a charged substance from a conductive fluid by imposing an electrostatic field on the conductive fluid, the charged substance being drawn to and retained by a...
5403455 Apparatus and method for removing liquid from liquid bearing material  
An apparatus and method for moving at least some of the liquid in liquid bearing soil or ground are provided, the method comprising the steps of disposing a first electrode unit and a second...
5393390 Treatment and recycling of overspray from the spray application of waterborne coatings  
A process and apparatus for treating overspray from the spray application of waterborne coatings is provided, which includes at least an electrophoresis separation step (means) for recovering...
5338421 Method of and apparatus for separation by agglomeration  
A method of separating an aqueous colloidal solution by agglomeration into water and agglomerate of colloidal particles by applying voltage to the aqueous colloidal solution to promote the...
5271814 Thin film electrocoagulation for removal for contaminants from liquid media  
A thin film electrocoagulation liquid treatment apparatus includes a nonconductive housing formed by opposite top and bottom walls, opposite side walls, and tubular end members with slots...
5230809 Method and apparatus for dewatering sludge materials  
A method and apparatus for the removal of water, liquids and liquors from sludges and slurries, the sludges and slurries mixed with an electrolyte to improve conductivity and introduced into a...
5171409 Continuous process of separating electrically charged solid, pulverulent particles by electrophoresis and electroosmosis  
Process of continuously separating electrically charged, solid pulverulent materials in the form of a suspension in an electrophoresis and electroosmosis cell, characterized in that a fraction of...
5092974 Electrode and method for compressive and electro-osmotic dehydration  
An electrode comprising a carbonaceous material including carbon fibers, which are bound together by means of carbon atoms. It is preferable that 10-50 w/w % of the carbonaceous material are short...
4917782 Electrolytic liquid purification process and apparatus  
Liquid is clarified by passing it between spaced plates of a stack including two interleaved sets of plates, one set being connected to one direct current lead and the other set being connected to...
4874507 Separating constituents of a mixture of particles  
The specification describes specie-separating and concentration-enhancing methods and apparatus which operate on a substantially continual basis. The constituents of a mixture are separated...
4861496 Electro-dewatering method and apparatus  
An apparatus and method of electro-dewatering sewage sludge and other high water sludges. The sludge is passed through a conveyor means that is electrically charged. The anode has metal bristles...
4755305 Continuous dewatering method  
An apparatus and method for dewatering sludges and the like as part of landfill operations by electrokinetic techniques including placing anode and cathode electrode modules in contact with the...
4693802 Electrically augmented vacuum filtration apparatus for producing a dialyzed cake product  
An electrically augmented vacuum filtration apparatus for dewatering a suspension of solids wherein the transport of ions into the cake product is controlled by provision of a suitable anionic...
4501648 Electrophoretic process for separating aqueous mineral suspensions  
An aqueous suspension of fine mineral solids, for example oil sand tailings sludge, is separated into separate solid and liquid components by first chemically conditioning the suspension with the...
4382341 Method for drying drilling mud  
Direct electric current is passed through drilling mud contained in an earthen mud pit to dry the mud, thereby providing a safe and environmentally acceptable means for disposal of the mud.
4347110 Method for tall oil recovery and apparatus therefor  
A system and apparatus are disclosed for removing particles from suspension in a liquid, particularly for removing tall oil soap particles from black liquor. The black liquor flows along a fluid...
4331525 Electrolytic-ultrafiltration apparatus and process for recovering solids from a liquid medium  
A process and apparatus for the recovery of suspended solids from a liquid medium is disclosed. The liquid medium containing suspended solids is circulated through an electrolytic cell and an...
4208440 Electrically separating a food paste  
A beverage base and other products are made from cocoa powder, soy flour, dried whey, corn flour, pea powder, or pea flour by blending the powder or flour with a quantity of water to make a paste...
4169029 Method for electrical purification and decontamination of liquids and apparatus for effecting same  
A method for the electric purification and decontamination of liquids containing suspended and dissolved matter, such as mineral, organic and biological substances, comprises passing a pulsating...
4161435 Process and apparatus for reducing the level of contaminants in aqueous electrolytes containing the same  
An electrochemical process for reducing the level of contaminants in an aqueous electrolyte containing the contaminants comprising: suspending particles in the electrolyte in a reaction zone...
4160711 Assembly of electrodes  
An assembly of electrodes suitably for use in electrochemical processes, comprising a plurality of elongated conductive elements as electrodes arranged substantially in parallel in a vertical...
4140609 Process for removing colloidal suspensions from a liquid  
A system and method for removing colloidal suspensions or particles from a liquid, in particular tall oil soap particles from black liquor of a wood pulping process. Black liquor is moved along a...
4123341 Apparatus and process for treating contaminated water  
The water treatment apparatus is provided with one or more turbidity meters in the inlet line to the electrocoagulator and the outlet line from the flotation stage. The voltage across the...
4115233 Treatment of aqueous dispersions  
The zonal concentration of solids in an aqueous dispersion is increased through the use of electroendosmosis. In the aqueous dispersion, a first cathode means, an anode means, spaced from the...
4104142 Suspended solids extraction system and method  
A liquid containing suspended solids is first passed through an electrostatic treater, having no current flow across its electrodes, to initiate nucleation and coagulation of the particles....
4101400 Method for dewatering sludge  
Sludge is dewatered to a dry content of more than 25% by a combination of (a) pre-conditioning the sludge by flocculation with polymeric flocculants; (b) pre-dewatering the conditioned sludge to a...
4001100 Treatment of suspensions and slurries by electrophoresis and electro-osmosis  
The solid content of aqueous suspensions is separated from the liquid phase by electrophoresis and electro-osmosis. An electrode assembly comprising two closely spaced mesh electrodes is placed in...
3954589 Process of water treatment  
An electrical liquid treatment apparatus for eliminating and preventing hardness effects includes an enlarged fitting adapted for coupling in a flow line and a screen insulatively supported in the...
3936376 Method for collecting scale formations in water pipes  
Conglomerations of charged ions of minerals in a water pipe system resulting from subjecting the water to an alternating electric field are effectively removed from the water flow path by...
3888751 Method for purifying waste water  
A method of purifying waste water comprises carrying out an electrolysis of water in a defined area of a vessel in order to form oxygen and hydrogen therein and directing a flow of the waste water...
3862893 ELECTROLYTIC CELL METHOD FOR TRANSFER OF DISPERSED SOLIDS FROM ONE LIQUID ELECTROLYTE TO ANOTHER WITH SUPPRESSION OF TRANSFER OF DISPERSING LIQUID  
Dispersed electrodepositable coating binder and other co-dispersed electrocoating components co-depositable therewith can be recovered from one liquid dispersion into another liquid dispersion,...
3835006 METHOD OF REMOVING IONIC SUBSTANCES FROM A PULP  
3790461 SEPARATION OF A LIQUID CONTAINING CHARGED PARTICLES OR/AND POLARIZABLE MOLECULES  
3720593 METHOD FOR HIGH RESOLUTION ZONE ELECTROPHORESIS  
A method of separating particles by zone electrophoresis by applying a potential gradient in one direction, allowing particles to migrate and build-up against a barrier, then reversing the current...
3589991 TITANIUM DIOXIDE RECOVERY  
3533934 METHOD FOR DEHYDRATING NACREOUS PIGMENT PLATELETS  
3436326 REMOVAL OF WASTE SOLIDS FROM AQUEOUS SYSTEMS  
3423262 ELECTROPHORETIC TREATMENT OF PHOTORESIST FOR MICROCIRCUITY  
3398077 Electrostatic charging of solid co2 particles in liquid gas  
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