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7484315 |
Replaceable precursor tray for use in a multi-tray solid precursor delivery system
A replaceable precursor tray for use with a high conductance, multi-tray solid precursor evaporation system coupled with a high conductance vapor delivery system is described for increasing...
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7449159 |
Liquid processing device and method of manufacturing processed liquid
The present invention also relates to a fluid processing device using material pieces, which is usable for processing liquid and gas. The hexagon nut shaped material pieces of stainless steel and...
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7347942 |
Cyclic aeration system for submerged membrane modules
An aeration system for a submerged membrane module has a set of aerators connected to an air blower, valves and a controller adapted to alternately provide a higher rate or air flow and a lower...
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7156375 |
Humidifier
A humidifier includes a hollow-fiber-membrane module shaped tubular and a support configured to axially slideably support the module.
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7121532 |
Aeration system for liquid
An aeration tank used in a method of treating effluent includes a pipe for transporting the effluent from the source to the tank bottom and a discharge duct having a siphon effect for tapping off...
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7118672 |
Membrane supported bioreactor for municipal and industrial wastewater treatment
A membrane supported biofilm reactor uses modules having fine, dense, non-porous hollow fibers made from Polymethyl pentene (PMP) formed into a fabric with the PMP as the weft. One or more sheets...
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7040606 |
Humidifier
A humidifier including an inner case of the shape of a cylinder having a bottom, an outer case of cylindrical shape arranged to be concentric with the inner case, and a plurality of hollow fiber...
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7021608 |
Distributor for micro-quantities of liquid
An ultra low flow liquid distributor generates a very thin yet continuous liquid film over the entire width of a transfer surface. The ultra low flow liquid distributor includes a liquid supply...
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7014173 |
Cyclic aeration system for submerged membrane modules
An aeration system for a submerged membrane module has a set of aerators connected to an air blower, valves and a controller adapted to alternately provide a higher rate or air flow and a lower...
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6921063 |
Gas dissolved water producing apparatus and method thereof and ultrasonic cleaning equipment and method thereof
A gas dissolved water producing apparatus includes a gas dissolving section, a gas channel for guiding a gas into the dissolving section, a first water channel for guiding water into the dissolving...
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6921062 |
Vaporizer delivery ampoule
A vaporizer delivery system for use in semiconductor manufacturing processes including a plurality of vertically stacked containers for holding a vaporizable source material. Each of the vertically...
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6767006 |
Device for introducing a gaseous substance in a fluid and use thereof
Solubilizing device of a gas into a fluid includes the following components in combination: at least a first pipe section ( 1 ) convergent at the end thereof; a second pipe section ( 2 ), with a...
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6708957 |
Moving aerator for immersed membranes
One or more aerators move below an area of an assembly of immersed filtering membranes to be aerated. The movement can take various forms including the sweep of a pendulum. Positions in the...
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6550747 |
Cyclic aeration system for submerged membrane modules
An aeration system for a submerged membrane module has a set of aerators connected to an air blower, valves and a controller adapted to alternately provide a higher rate of air flow and a lower...
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6343779 |
Water distribution piping of gas-dissolved cleaning water
A water distribution piping for gas-dissolved cleaning water which distributes cleaning water, made by dissolving gas in pure water, in the presence of gas, the piping having a main pipe and branch...
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6315272 |
Humidifier with stacked reservoir
A humidifier with a stacked reservoir system includes a first wettable wick adapted to humidify an air stream and a first reservoir for holding water. The first reservoir is located in a position...
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6193220 |
Diffused aeration system
A diffused aeration system has an aeration tank which contains a plurality or peripheral coarse bubble jet diffusers and a plurality of fine bubble jet diffusers strategically located therebetween...
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6189869 |
Wick system for a humidifier
A humidifier with a plurality of wettable wicks is disclosed. According to one aspect of the present invention, the humidifier includes a first wettable wick adapted to humidify an air stream and a...
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6074564 |
Ozone injection system
An apparatus for injecting ozone into water includes a riser leg, a down leg and a plurality of crossovers joining the riser and down legs. A partial side stream of water from a main under...
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5975502 |
Wick system for a humidifier and a method for operating the wick system
In a first aspect of the present invention, a humidifier is provided. The humidifier includes a first wettable wick adapted to humidify an air stream and a first tray for holding water. The first...
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5770117 |
Upper and lower crossflow film fill stack for a cooling tower
A cooling tower (30) with a film fill assembly (37) including a lower film fill stack (40) and an intermediate sloped or stepped film fill section (43). The lower stack (40) is disposed in a lower...
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5759451 |
Humidifier having multi-stage fans
A humidifier is disclosed having operation, speed, and humidity control for the distribution of humidified air. The humidifier contains a multiplicity of air moving devices, e.g., fans, to enable...
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5639286 |
Vertical fluid dynamic cooling tower
A vertical fluid dynamic cooling tower includes a shell which ha s a horizontal tubular injection element disposed inside. A pressurized heat liquid is pumped into the tubular element and ejected...
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5611967 |
Combination evaporative/warm mist humidifier
A combination evaporative/warm mist humidifier comprises a base having an evaporative cavity and a warm mist cavity disposed therein for retaining a liquid. A lower supply portion of a wick element...
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5569415 |
Cross-flow cooling tower with reduced upper inboard fill section
A crossflow cooling tower assembly (30) including a fill assembly (33) having a gas inlet opening (34) and a gas outlet opening (35). The outlet opening (35) is defined by a lower outlet portion...
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5545356 |
Industrial cooling tower
A direct forced counterflow cooling tower apparatus includes concrete side walls having L-shaped troughs located at the lower ends thereof. The cooling tower includes a liquid distribution system,...
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5497628 |
Air conditioning process and device
The invention relates to an air-conditioning process and device, in particular to humidify and/or temper air which is fed in the form of an air stream to a humidification zone, whereby cooled water...
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5429650 |
Apparatus for defusing and scrubbing air streams
A smoke stack, which discharges contaminated gases, is provided with a plenum chamber, at its end, formed of one or more stacked modules. Each module includes a hollow cylindrical housing, from...
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5417894 |
Adjustable seal assembly for modulator blades in industrial humidifiers
An adjustable seal assembly is provided for better sealing along the length of modulator blades used in industrial humidifiers. The assembly comprises a channel that runs parallel with the blades....
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5376166 |
Apparatus and method for defusing and scrubbing air streams
A smoke stack, which discharges contaminated gases, is provided with a plenum chamber, at its end, formed of one or more stacked modules. Each module includes a hollow cylindrical housing, from...
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5283012 |
Self-balancing hot water distribution system for multi-level cooling tower
A multi-level film fill industrial size water cooling tower is disclosed having upper and lower film fill packs arranged one above the other, and wherein a self-balancing hot water distribution...
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5279646 |
Venturi scrubber and process
A venturi scrubbing system optimized for removing the most optically active sized particles from a gaseous effluent stream is disclosed. Before entering the venturi the effluent stream is subcooled...
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5262091 |
Steam injector system
A steam injector system comprises a plurality of steam injectors each being provided with with a check valve adapted for water supply, a check valve adapted for steam supply, a check valve adapted...
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5160611 |
Apparatus for aerating water
Water clarifying apparatus has a cylindrical tank where particulate contaminants suspended in raw water are separated using flotation techniques. The treatment capacity of such a unit is increased...
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5146978 |
Method and apparatus for monochannel simultaneous heat and mass transfer
A method and apparatus for heat and mass transfer is described that is applicable to: regeneration of liquid desiccant solutions, heat pumping of humid gases, cooling and dehumidifying of gases for...
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5139708 |
Dual chamber carbonator for dispensing drinks
Water carbonation apparatus for dispensing flavored carbonated drinks supplies carbonation gas to at least two carbonation chambers in each of which water is carbonated and thereafter dispensed to...
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5123481 |
Method and apparatus for simultaneous heat and mass transfer
A method and apparatus for heat and mass transfer are described using a moving gas, such as air at a constant and atmospheric pressure, to provide a continual change in a vapor-liquid equilibrium...
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5106496 |
Treatment of volatile organic substances at waste water treatment plants
A method and apparatus for purifying industrial waste fluids by an aerobic biological treatment is provided herein, which is capable of concurrently purifying waste gases emanating from such waste...
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5035200 |
Processing liquid supply unit
A processing liquid supply unit comprises a storage tank for storing a processing liquid, a sensor for sensing the amount of processing liquid stored in the storage tank, a refilling mechanism for...
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5019300 |
Direct contact water-to-air heat exchanger and method
A direct contact water-to-air heat exchanger includes a columnar air/water contact chamber which includes inclined sheet-like turning vanes for establishing three heat transfer zones therein and a...
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4995990 |
Air and water distribution conduit
A granular media filter has an underdrain system for use in a granular media filter comprising perforated lateral conduits arranged for the distribution of air and water for scouring and...
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4940475 |
Variable capacity evaporative humidifier
A variable capacity evaporative humidifier includes a housing, evaporative media disposed within the housing, and variable bypass apparatus for diverting a portion of the flow of air through the...
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4919814 |
System and method for treating wastewater collected from septic tanks and similar installation
A system and method for treating "septage" (i.e., wastewater collected from septic tanks and similar installations) utilizes a reactor tank for treating the anaerobic wastewater with an...
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4904456 |
Apparatus for treating fluids in a bed of particulate material
Apparatus for the treatment of fluids comprising a vessel containing a fixed bed of particulate material in which a plurality of fluid distribution baskets are suspended from the interior of the...
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4826636 |
Multi-level film fill industrial cross flow water cooling tower
A crossflow cooling tower includes at least two separate packs of film fill which are both horizontally and vertically offset relative to each other. Each of the film packs has a height within a...
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4759882 |
Gas humidification process
This invention relates generally to the art of gas humidification and more particularly to an improved process for humidifying a gas.
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4663089 |
Diffused bubble aeration system
A diffused bubble aeration system for small scale water supplies includes a plurality of water holding vessels having water inlet and water outlet couplings operatively coupled in series for series...
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4610849 |
Reactor for dry flue gas desulfurization
A spray reactor for flue gas desulfurization, particularly suitable for steam generators, uses a plurality of flue gas inlets and complementary nozzles to spray an alkaline reagent into the flue...
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4547353 |
Apparatus and processes for the concentration of sulphuric acid
A process for producing concentrated sulphuric acid from a hot gas stream comprising water and sulphur trioxide which process comprises feeding a first portion of said gas stream through a first...
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4476065 |
Increased capacity wet surface air cooling system
A wet surface air cooling system is disclosed and includes a primary cooling unit having a bundle of heat exchanger tubes. Water is directed over the bundle of heat exchanger tubes and is collected...
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