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Document Title |
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7635435 |
Method and apparatus for oil water separation
A method and apparatus for separating immiscible liquids in a dispersion containing an aqueous liquid and at least one dispersed non-aqueous liquid by passing the dispersion through a series of...
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7597809 |
Methods for removal of oil and other contaminants from water
The invention relates to compositions and methods for separating oil and other contaminants (particularly oleophilic compounds) from water and other carriers. The invention is particularly useful...
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7575690 |
Recycling hydrocarbon hydraulic stimulation fluid
Hydrocarbon stimulation fluids are often used to increase the permeability and productivity of oil and gas reservoirs. The fluid itself is made up of a mixture of hydrocarbons and various chemicals...
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7572382 |
Recycling hydrocarbon hydraulic stimulation fluid
Hydrocarbon stimulation fluids are often used to increase the permeability and productivity of oil and gas reservoirs. The fluid itself is made up of a mixture of hydrocarbons and various chemicals...
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7527738 |
Method and apparatus for oil spill containment
An oil spill containment system for containing oil spills or leaks from an oil containing vessel. In one embodiment, the oil spill containment system comprises a geosynthetic material defining a...
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7527739 |
Apparatus, system, and method for multistage water separation
An apparatus, system, and method are disclosed for multistage water separation. A first separation layer separates water droplets from a fuel flow by repelling the first water droplets. A...
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7527697 |
Process for removing water and apparatus for removing water
To provide a process for removing water, capable of maintaining good water removal performance for a long time continuously and constantly. A process for removing water, which comprises a dipping...
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7517944 |
Process for producing polycarbonate
Provided a process for producing a polycarbonate which comprises reacting an aqueous alkali solution of a dihydric phenol with phosgene in the presence of an organic solvent to produce a...
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7445708 |
Plant for purifying water contaminated by droplets of hydrocarbonaceous liquid
A unit for purifying water contaminated by droplets of hydrocarbonaceous liquid has an essentially vertically positioned filter, an inlet chamber for the contaminated water that is partially...
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7429332 |
Separating constituents of a fluid mixture
A device for separating constituents of a fluid mixture includes an elongate vessel oriented at an acute angle to horizontal. The vessel is operable to receive the fluid mixture and direct the...
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7416103 |
Flow soldering apparatus
A compact soldering apparatus capable of increasing reliability of products by reducing occurrence of dross and using lead-free solder, wherein a primary jet nozzle 1 , a secondary jet nozzle 2 ,...
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7416667 |
Polyurethane oil de-emulsification unit
A process for separating an aqueous emulsion including an aqueous phase and an non-aqueous phase into separated aqueous and non-aqueous phases, to provide a recovered non-aqueous phase, and to...
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7413657 |
Method for selective extraction
A process for the extraction of an unwanted material from a fluid containing the unwanted material comprising the steps of introducing an immiscible extraction fluid into the fluid having an...
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7364663 |
Filter system
A filter system for receiving an oil-in-water emulsion contaminated with an emulsified contaminant oil, and separating the emulsified contaminant oil from the oil-in-water emulsion includes a...
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7329347 |
Separating device
The invention relates to a separating device for separating a first liquid from a second liquid, wherein the first liquid has a lower specific density than the second liquid. The separating device...
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7300575 |
Portable filter system
A filter system for receiving an aqueous-based fluid contaminated with particles and emulsified contaminant oil, removing the particles, and separating the emulsified contaminant oil from the...
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7247241 |
Process for treating lipophilic fluid
Process for treating lipophilic fluids employing filters, more particularly, multifunctional filters that are capable of removing as well as adding components to lipophilic fluids being filtered...
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7163636 |
Multi-phase separation system
A multi-phase separation system utilized to remove contaminants from fluids includes a pre-filtering module for filtering a contaminated fluid to provide a filtered contaminated fluid. A condenser...
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7094344 |
Filter device
The present invention relates to a filter device for removing impurities contained in liquid. A filter housing 18 is provided with a container for accommodating a filter bag 2 therein, a...
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7014779 |
Vacuum separation, transport and collection system for immiscible liquids
A vacuum separation, transport and collection system for immiscible liquids includes a separator ( 12 ) for separating two immiscible liquids such as oil and a water-based coolant, and for...
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6926827 |
Fuel dispenser filter with removable filter media
A fuel dispenser filter for filtering fuel is adapted to be connected to a support in a fuel distribution system. The filter comprises a housing including an adaptor constructed and arranged to be...
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6919034 |
System and method for separating immiscible fluids
A system and method for separating immiscible fluids are provided. The system ( 10 ) includes a hollow vessel ( 50 ) which receives a mixture ( 20 ) of a first fluid ( 40 ) and a second fluid ( 60...
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6881328 |
Method for evacuating water that has been separated in a fuel filter and a device for carrying out said method
A method for directly evacuating water that has been separated from the filtered fuel in a fuel filter and has settled in a water collection chamber ( 4 ) of the fuel filter to an evacuation area...
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6841077 |
Separation of hydrocarbons from hydrocarbon containing liquid
A novel filtration media employing polymeric absorbents comprising a material selected from the group consisting of styrene, pentadiene, cyclopentadiene, butylene, ethylene, isoprene, butadiene,...
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6780334 |
Separating apparatus and method of separating
An apparatus for separating from a liquid mixture, first and second liquid components such as oil and water, wherein the first liquid has a greater density than the second liquid, includes a vessel...
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6749757 |
Method and apparatus for removing hydrocarbons from water
An improved production water treatment system and method are disclosed. The treatment apparatus includes a vertically oriented vessel with tangentially disposed injection nozzles including one or...
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6726841 |
Method for the purification and recovery of non-gelatin colloidal waste encapsulation materials
Method for treating non-gelatin colloidal encapsulation waste materials in which the waste is combined, optionally, with a solvent capable of dissolving the non-gelatin colloidal encapsulation...
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6718819 |
Oil quality sensor system, method and apparatus
An apparatus for determining the condition of engine lubricating oil includes a sensor having a plurality of spaced apart electrode pairs on a nonconductive polymer film. The sensor is operatively...
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6716349 |
Filter for diesel engine fuel
A filter for Diesel engine fuel, comprising a filtering mass which is contained within an enclosure and is provided so as to be crossed by the fuel in its path inside the filter between an intake...
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6562247 |
Process for conducting liquid/liquid multiphase reactions in a tubular reactor having static mixing elements separated by coalescing zones
A tubular reactor characterized by having short static mixing elements separated by coalescing zones is used to conduct multiphase liquid/liquid reactions. Small droplets of one of the phases are...
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6540926 |
Filter assembly
The fuel filter assembly for filtering and removing water from a fuel under pressure includes an outerhousing, an inner sleeve member, an annular space between the outerhousing and the inner sleeve...
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6491822 |
Protection of crossflow membranes from organic fouling
A method for improving the efficiency and usable life in a cross flow membrane filter used to remove contaminants from bilgewater. The bilgewater is passed upstream of the cross filter membrane...
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6475393 |
Method and apparatus for removing pernicious contaminants from bilgewater discharge
A method and apparatus for removing contaminants from an oily bilgewater. In the method the bilgewater is passed through a fluid-pervious filtration media which has been infused with an absorbtion...
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6447685 |
Method for separating multi-phase mixtures of solvents having small differences in density
The invention relates to an apparatus for separating water-containing solvent mixtures having two or more phases, using one or two gravitational separators ( 4, 16 ) and to the use of this...
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6422396 |
Coalescer for hydrocarbons containing surfactant
A coalescer filter element for the separation of water from hydrocarbon fluids, such as kerosene, jet fuel, diesel fuel, and gasoline under surfactant conditions such as thermal stability additive...
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6413429 |
Process and apparatus for liquid-liquid extraction
Claimed are a process and an apparatus for extracting a component dissolved in a liquid by means of liquid-liquid extraction using an extraction liquid which is immiscible or only partially...
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6402967 |
Grease separating device and method
A device ( 10 ) and method for separating oleaginous matter from a waste fluid. The device ( 10 ) includes a chamber ( 11 ) having a fluid inlet ( 19 ) and a fluid outlet ( 15 ) between which a...
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6395184 |
Method for dehydrating crude oil and petroleum products and device for realizing the same
Invention relates to methods for water removal from oil, oil products, gas condensate, and liquid hydrocarbons. The suggested invention aims at a more efficient water removal from the flows of...
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6391928 |
Process for preparing a novel synergistic solid/semi-solid organic composition
This invention relates to a novel synergistic reversible solid/semi-solid organic composition, said composition comprising (a) at least one saturated long chain fatty acid and/or its glycerol...
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6384185 |
Process for purifying polycarbonate resin solution
A process for purifying a polycarbonate resin solution which comprises passing a water-in-oil dispersion type (W/O) emulsion composed of a mixture of an organic solvent solution containing a...
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6375843 |
Apparatus and process for the separation of liquids and solids
A liquid solid separation apparatus having a porous metal pipe sealed inside a non-porous metal pipe which allows a portion of the liquids, e.g., hydrocarbons and water to pass through the first...
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6332987 |
Elements and methods for coalescing a discontinuous phase of a fluid from a continuous phase
A coalescing element is provided which is capable of separating a continuous phase fluid from a discontinuous phase fluid. The coalescing element includes a wrap structure which facilitates the...
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6315903 |
Method for processing liquid waste
A raw sewage treatment system for treating grease trap raw sewage waste. The raw sewage is transferred via closed piping into an emulsifier/grinder pump into a first heating chamber where the fats...
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6299779 |
Method for re-use of laundry wash water
A method for re-use of the same water to do multiple loads of laundry over and over again. The method includes the step of collecting the used wash water from a washing maching. A lint/grit removal...
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6207061 |
Method and device for filtering of hydrocarbon contaminated water by means of hydrocarbons
A method for filtering hydrocarbon contaminated water for separation and recovery of the contaminants and recirculation of the water, wherein the water contaminated by hydrocarbons is, in a series...
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6203698 |
Filter assembly
The fuel filter assembly for filtering and removing water from a fuel under pressure includes an outerhousing, an inner sleeve member, an annular space between the outerhousing and the inner sleeve...
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6200489 |
Liquid mixture separation system
A system is described for separating first and second liquids that are present in an intimate mixture consisting primarily of the first liquid, which enables recovery of a high proportion of the...
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6200490 |
Method of oil separation
A system and method for separating free oil from industrial coolant comprises directing said fee oil and coolant through a coalescing cartridge having a plurality of polymeric elements therein into...
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6180010 |
Removal of organic contaminants from an aqueous phase using filtration media infused with an absorbent composition
A method and apparatus for removing organic contaminants from an aqueous phase in which the contaminant is solubilized. In the method the aqueous phase is passed through a fluid-pervious filtration...
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6168723 |
Heat recovery and recovery of oils from waste streams containing water, oils and food solids
A process and apparatus for effecting the recovery of grease and oils from an aqueous waste stream is disclosed. This is accomplished by a combination of steps which include removing coarse food...
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