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4752390 |
Rotary vacuum filters with a horizontal filtration plane
Vacuum rotary filter with horizontal filtering plane comprising a distributor consisting of a distributor part, a collector part and a gas separation chamber. The collector part (110) consists of a...
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4749480 |
Reaction vessel
The reaction vessel is provided with a partition to separate a sub-chamber from the reaction chamber of the vessel. The sub-chamber also contains lamellar flowbacks for the separation of liquid and...
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4746440 |
Process and apparatus for the separation of emulsions or of solids from a suspension of solids and a liquid by means of pressure or turbo flotation
A process and an apparatus are specified by which emulsions or suspensions of both different and changing composition can be separated in a particularly reliable manner. Proceeding on the principle...
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4734269 |
Venous reservoir bag with integral high-efficiency bubble removal system
A liquid-gas bubble separator comrising a container having an inlet for a fluid which includes liquid and gas bubbles, an outlet and upstream and downstream vents. A filter element is provided in...
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4729773 |
Unit for degassing liquids
A unit for degassing liquids including soft, viscous substances. The unit comprises a pipe body having an interior, and a tube housed within the interior of the pipe so as to allow liquids to flow...
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RE32597 |
Apparatus for the anaerobic purification of waste water
In apparatus for the anaerobic purification of waste water the invention aims at improving the structure and the operation. In known apparatus of this kind there is a reactor tank with one or more...
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4724242 |
Open cell foamed gypsum absorbents
An open-cell, foamed gypsum absorbent for fluids is prepared by foaming a slurry containing plaster, carbonaceous material, and a weak acid. Some of the preferred carbonaceous material include...
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4722799 |
Natural gas desulphurizing apparatus and method
A desulphurization apparatus and method for natural gas in which red iron oxide is reacted with the sulphur compounds found in natural gas to remove these compounds from the gas. The treating...
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4719015 |
Apparatus and method for processing sewage scum
A method and apparatus for reclaiming fats and oils from sewage scum includes a scum cooker, a solids separation system, a vacuum dryer, and a condenser. The scum cooker liquifies and renders...
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4708793 |
System for separating gas-liquid flowstreams
Apparatus for separating slugs of fluid of one phase flowing through a conduit which is conducting fluid of another phase comprising an elongated inlet manifold connected to an inlet conduit at one...
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4707252 |
Fluid bed reactor for the biological treatment of water
A reactor for aerobically or non-aerobically treating a fluid flowing from the bottom to the top of the reactor through a fluidized bed of granular material. The reactor includes a base having an...
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4704265 |
Process for the manufacture of calcium chloride
This invention relates to a process for the production of an aqueous calcium chloride solution, which process comprises: locating a charge of calcium carbonate within a reaction vessel; and...
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4704203 |
Cardiotomy reservoir apparatus and method
A novel cardiotomy reservoir apparatus and method for use in an extracorporeal blood circuit which provides for the effective defoaming of blood that has been aspirated from a patient during...
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4696718 |
Water purification device
A highly efficient water purification device includes a degasification apparatus, a distillation apparatus and an ion removal device to purify contaminated water. When a partial vacuum is applied...
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4689158 |
Decanting device for separation of phases of different densities
A decanting vessel for separation of liquid phases of different densities. The decanter vessel is provided with several conically-shaped separation levels disposed one on top of the other and...
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4687494 |
Apparatus and method for pumping air
An apparatus and method for pumping air in which ambient air is mechanically filtered and introduced into a stream of water circulating in a closed path and driven by a water pump, the air-water...
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4676308 |
Down-hole gas anchor device
The present invention is used to separate gas from liquid while being placed downhole in a hydrocarbon producing well. It essentially comprises a means to divert hydrocarbon production fluid from...
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4670140 |
Fixed bed reactor column for anaerobic decomposition processes
A fixed bed layer of a reactor column for the execution of anaerobic decosition processes, which column is divided by screen partitions into segments one above another with intermediate spaces for...
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4670139 |
Drilling mud cleaning machine
A machine for cleaning drilling muds by removing entrained solids and impurities and returning cleansed and for recycling. The machine comprises a centrifuge desander operatively connected to a...
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4664794 |
Apparatus for biological activating cleaning of waste waters containing nitrogenous materials
Method of biological activating cleaning of waste waters containing nitrogenous materials at conditions of a lowly loaded sludge with simultaneous nitrification of organic nitrogen and ammonia to...
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4664682 |
Device for receiving and treating blood
In a blood reservoir comprising a hollow housing and filtration/defoaming and blood collecting sections therein; the blood collecting section is located below and separated from the...
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4662906 |
Cardiotomy reservoir
A cardiotomy reservoir for separating air from blood including a housing having top, bottom and side walls and defining upper and lower cylindrical chambers. A defoaming element comprising an...
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4661243 |
Method and apparatus for treating moist dust and mud in the steel industry
In an apparatus for processing moist dust and mud from dust removal equipment, especially in the steel industry, wherein the mud is concentrated, fractionated and dewatered in several steps the mud...
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4652364 |
Apparatus for adjusting the concentration of a solution
An apparatus for adjusting concentration of a solution comprises a plurality of semipermeable membrane tubes located within a container, a liquid A supply pipe connected to the container and...
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4643825 |
Bulk container system for high purity liquids
A system is provided for filling, for purifying liquids in a shipping container and for maintaining the high purity during withdrawal from the bulk shipping container of liquids, such as high...
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4636307 |
Hollow-fiber filtering module and water purification device utilizing it
A hollow-fiber filtering module includes a casing having an open end and an inlet for introducing water to be treated thereinto. A bundle of hollow fibers is mounted within the casing, each of the...
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4632758 |
Anaerobic wastewater treatment system
An anaerobic apparatus for treating wastewater is disclosed. The treating apparatus comprises a reactor housing a media having a plurality of surfaces for receiving bacteria. The wastewater that is...
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4624687 |
Degasifier
A degasifier intended for equipping an electrolysis plant, particularly a pressurized water electrolysis plant intended for the industrial production of hydrogen and oxygen. The degasifier...
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4618418 |
Fluidized bed reactor
A single unit fluidized-bed reactor having a reaction space for purification of waste water with biomass attached to carrier particles, comprising a liquid distribution device above the bottom of...
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4613434 |
Device for treatment of wastewater by means of anaerobic fermentation
The invention relates to a device for treatment of wastewater by means of an anaerobic fermentation, which comprises a closed tank 1 and therein elements 2, 10 for feeding wastewater to be treated...
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4609460 |
Anaerobic purification equipment for waste water
A considerable portion of the gas developed by fermentation in an anaerobic purification equipment for waste water, together with buoyant sludge, is collected by at least one additional collecting...
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4603000 |
Process and apparatus for flocculating and clarifying a solid-liquid slurry
A solid-liquid slurry, particularly sugar juice, is flocculated and clarified in an arrangement including a clarifier tank containing therein a mud bed of concentrated removed solids. A...
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4599168 |
Apparatus for treatment of waste water having selective recycle control
An apparatus is provided for treatment of organic contaminant containing waste water such that the oxygen demand of the waste water is reduced and methane is produced. The apparatus comprises an...
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4599167 |
Apparatus for treatment of waste water
An apparatus is provided for treatment of organic contaminant containing waste water such that the oxygen demand of the waste water is reduced and methane is produced. The apparatus comprises an...
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4599093 |
Extracorporeal blood processing system
A unitary system incorporates an upper reservoir container having a blood gas separator, a cardiotomy reservoir and a venous reservoir. The upper container is positioned directly above a lower mass...
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4597877 |
Process and equipment for water treatment
When treating water with ozone, chlorine or similar reagents, the problem arises of introducing the gas as inexpensively as possible at the extraction point which is frequently located in a...
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4579654 |
Apparatus for the anaerobic fermentation of organic waste material such as liquid manure
An apparatus for the anaerobic digestion of organic waste material such as manure in liquid condition include bringing the waste material in an acidification space with a roof collecting gas...
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4572786 |
Oily water separating apparatus for the ship
An apparatus for separating oil from water, particularly from sea water, having high separating performance, being compact in size so as to be installed in a limited or small space such as a ship,...
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4568367 |
Blood defoamer with improved liquid seal
A blood defoamer for use in surgical procedures is disclosed comprising a porous defoaming element, a non-porous end piece in contact with a surface of the defoaming element, and a layer of fabric...
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4561866 |
Apparatus for vacuum cleaning of oil fillings
Contaminants of oil fillings of technological units using oil as a cooling, lubricating, insulating, or power medium, are removed by periodically applying a separating working cycle and a pressure...
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4531954 |
Arrangement for filtering a liquid
An arrangement for filtering a liquid and separating of gases from the liquid has a wettable gas-impermeable microporous filter layer and a liquid-repelling gas-permeable microporous ventilating...
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4530762 |
Anaerobic reactor
A method and apparatus for the anaerobic treatment of wastewater containing organic matter. The apparatus includes a closed tank to which the wastewater is delivered through liquid inlet means...
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4530759 |
Hemodialysis apparatus with degassing means for the dialysis solution
The ultra-filtration in a hemodialysis operation is controlled by a control apparatus which is connected to a balancing device (1) and to a dosing device (9) to form a closed loop control circuit...
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4521310 |
Apparatus and method for the treatment of organic wastes
Apparatus for the anaerobic conversion of organic waste to biogas using a microbial biomass comprises a closed reactor (1) adapted to receive the organic waste, the reactor having a first chamber...
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4508687 |
Degassing/brine tank for pool chlorinating system
A degassing/brine tank, for use in a chlorine generator system for swimming pools, for providing a fresh saturated brine solution continuously to the electrolytic chlorine generator cells of the...
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4490104 |
Apparatus for separating a low viscosity material from a high _viscosity material
A two-stage, screw-fed vertical mechanical separator for separating a low viscosity material from a high viscosity material, wherein the bulk of the low viscosity material is removed in the first...
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4483695 |
Apparatus for vibration separation of oil and water
An elongated casing is provided and is closed at one end. A fluid pressure actuated elongated internal vibrator of the type including an internal fluid pressure driven eccentric weight orbital...
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4475932 |
Gas-liquid vortex separator-eliminator
Closed liquid circulating systems, which have supply and return lines and a circulating pump, have a problem when gas present in the circulating liquid. A device for removing the gas by insertion...
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4474254 |
Portable drilling mud system
A portable well drilling mud storage and recirculation unit includes a mud storage tank mounted on an over-the-road semi-trailer having an engine driven circulating pump mounted onboard and adapted...
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4430098 |
Apparatus for degassing hemodialysis liquid and the like
A gas-containing hemodialysis liquid is introduced into a helical coil of tubing formed from a hydrophobic material. Axial flow through the tubing is prevented and the hemodialysis liquid is...
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