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7611794 |
Water controller system for direct methanol fuel cell
Disclosed herein is a direct methanol fuel cell system. More particularly, the present invention provides a water controller system constructed such that water generated from a cathode of the...
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7604222 |
Divided wall exchange column
A divided wall exchange column includes a dividing wall strengthened by stiffening members and/or a double wall design to better withstand pressure differentials and minimize temperature...
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7527249 |
Fluid distributor for a material and heat exchange column, in particular, a packed column and column provided with such a distributor
The invention relates to a fluid distributor for a material and heat exchange column, comprising a series of adjacent parallel vertical walls ( 11 ) which define alternate gas and liquid volumes,...
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7452516 |
Distribution device
The invention relates to a distribution device ( 1 ) for distributing liquid over an underlying catalyst bed comprising a horizontal collection tray ( 2 ) provided with at least one gas chimney ( 3...
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7364707 |
Packing element comprising at least one recessed portion of specific volume and method of using thereof
A packing element for use in a fluidised bed includes a continuous surface with at least one recessed portion. The recessed portion has a volume in the range of 0.2 to 30% of the volume of the...
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7287745 |
Liquid-continuous column distillation
Bubble columns fractionate with vapor-liquid mass transfer efficiencies approaching that of distillation towers when vapor velocities in excess of 50% of jet flood are used. If the vapor velocities...
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7210671 |
Fan-assisted wet cooling tower and method of reducing liquid loss
The invention provides an improved natural draft cooling tower ( 10 ) having improved cooling capability and reduced liquid losses of evaporation and blow-out. To this end, the distribution of hot...
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7137619 |
Heating tower apparatus and method with wind direction adaptation
A heating tower apparatus for heating a liquid having more than one inlet and more than one outlet. Each of the more than one inlet and more than one outlet is selectively openable and closable....
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6997445 |
Method and device for introducing a liquid-vapor mixture into a radial feed cylindrical fractionating column
A method and device for introducing a liquid-vapor mixture into a radial feed cylindrical fractionating column ( 1 ). The method includes separating the liquid-vapor mixture into two opposite and...
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6948705 |
Gas/liquid contacting apparatus
The lower, liquid collecting section of a gas/liquid contacting column has an entrained substance depleting duct extending therearound wherein gas, for example, steam is fed by the duct into the...
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6942200 |
Fan cylinder for cooling tower
Disclosed herein is a fan cylinder for a cooling tower, which is configured to prevent the air discharged from the cooling tower from flowing back thereinto. The fan cylinder is fixed to the upper...
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6889962 |
Fluid stream feed device for mass transfer column
A mass transfer column includes a feed device that is used to de-entrain liquid and more uniformly distribute vapor across a horizontal cross section of the column after a vapor or mixed phase...
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6830720 |
Cooling tower top forming method
A method for forming a top for a cooling tower having a bottom wall at least one opening therein for accommodating an air current generator. The cooling tower top additionally includes a plurality...
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6779784 |
Cooling tower method and apparatus
A cross-flow cooling tower having a frame assembly that is unitarily molded from a plastic material. The frame assembly has opposing top and bottom walls along with opposing side walls and opposing...
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6736374 |
Cooling tower top method and apparatus
A top for a cooling tower having a bottom wall at least one opening therein for accommodating an air current generator. The cooling tower top additionally includes a plurality of hot liquid...
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6499728 |
Cooling tower
A cooling tower is provided including a cooling chamber with a bottom-to-top cooling air flow and a water injection system having spray nozzles horizontally distributed within the cooling chamber....
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6497401 |
Molded cooling tower
A cooling tower is provided for industrial process cooling as well as air conditioning systems. The cooling tower includes a base that has a bottom for supporting the base on a substrate and a...
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6488899 |
Low pressure drop inlet design to promote good gas flow patterns in high velocity absorbers
A high velocity absorber has a lower larger diameter tank section for receiving a slurry at a liquid level in the. tank section, an upper smaller diameter absorber section where liquid scrubbing...
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6341765 |
Method for the infeed of a fluid into an apparatus
With the method a fluid ( 4 ) is fed into an apparatus ( 1 ), in particular into a column, in which an infeed tube ( 2 ) for the fluid opens into a deflection unit ( 3 ). This deflection unit is...
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6070860 |
Crossflow water cooling tower having structure allowing air flow through water distribution system
A high thermal capacity crossflow water cooling tower (30) is provided having upright fill structure (32) with a plurality of water distributors (34) oriented to deliver initially hot water to...
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6036756 |
Retrofit of a center inlet type scrubber with absorption/gas distribution tray to improve gas-liquid contact in the absorption zone
An improvement in a center inlet type scrubber that retrofit the scrubber with a perforated tray made up of rectangular or partially rectangular sections supported on beam supports in the annulus...
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6012708 |
Cooling tower
A cooling tower includes a cover and a heat exchanger positioned within a water circulation channel in order to exchange heat between water and air through contact with air. A closed housing is...
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5942162 |
Two-phase downflow liquid distribution device
A liquid-vapor distribution device for use in two-phase concurrent downflow vessels including a level, horizontal tray fabricated and installed so as to be essentially leak free at the junctions of...
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5851441 |
System for controlling hydraulic drive for cooling fan in cooling tower
Supply water temperature in a cooling tower is detected by a temperature detector, and based on the temperature detected by the temperature detector, a flow control valve in a hydraulic pressure...
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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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5632933 |
Method and apparatus using guide vanes for vapor distribution in mass transfer and heat exchange columns
A mass transfer or heat exchange column is provided with a vapor distributor having, in one embodiment, a deflecting surface which directs a vapor stream about the inner periphery of the column....
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5605654 |
Method and apparatus to improve vapor distribution in mass transfer and heat exchange columns
A mass transfer or heat exchange column is provided with a vapor distributor which circulates a vapor stream about the inner periphery of the column. The vapor stream is discharged from the...
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5585047 |
Vented fire resistant water cooling tower
A fire resistant industrial water cooling tower (20) is disclosed having normally closed passive vent structure (28) which vents the interior of the tower (20) above the area which is undergoing...
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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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5558818 |
Wet flue gas scrubber having an evenly distributed flue gas inlet
A wet flue gas desulfurization scrubbing tower has means therein for evenly distributing the flue gas flowing through the tower for more efficient treatment therein including a ring plenum for...
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5535768 |
Method and apparatus for reducing damper operating pressure
A method and apparatus for venting the seal air pressure within an isolated system so as to obtain a relatively small, in the range of 4 to 8 inches water gauge more or less, pressure differential...
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5516465 |
Method and apparatus for vapor distribution in mass transfer and heat exchange columns
A mass transfer or heat exchange column is provided with a vapor distributor having, in one embodiment, a plenum which circulates a vapor stream about the inner periphery of the column. The plenum...
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5480594 |
Method and apparatus for distributing air through a cooling tower
Natural draft water cooling tower heat transfer efficiency is improved by an inlet air flow baffle to divide the inlet cooling air between a first volumetric flow portion channeled directly to the...
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5407606 |
Oriented spray-assisted cooling tower
Apparatus useful for heat exchange by evaporative cooling when employed in conjunction with a conventional cooling tower. The arrangement includes a header pipe which is used to divert a portion of...
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5364569 |
Relieved inlet structure for counterflow water cooling tower
A counterflow cooling tower (10) is provided having specially designed inlets (14, 16) which minimize turbulence and air flow disruption at the inlet region of the tower (10), thereby increasing...
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5344614 |
Reactor for reducing sulfur oxides emissions in a combustion process
A reactor for reducing sulfur oxides emissions in a combustion process in which flue gases containing entrained fuel and sorbent particles are humidified so that the sulfur oxides are absorbed on...
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5227096 |
Circular rehabilitated industrial crossflow water cooling tower and method of rehabilitation thereof
A method of rehabilitating existing circular, industrial-size crossflow water cooling towers is provided wherein a new fill ring is built by sequentially constructing segments of the new ring...
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5028356 |
Multi-level film fill assembly cooling tower
A cooling tower assembly comprising at least first and second layers of fill within the tower chamber, each of the first and second layers of fill having a source of water introduced above the fill...
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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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4955585 |
Hydraulically driven fan system for water cooling tower
An energy conserving highly efficient hydraulically energized cooling tower fan system is provided having a rotary fan and hydraulic motor for operation thereof located at elevation within the...
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4936881 |
Cooling tower for steam-powered plants
A cooling tower has a flue gas outlet extending upwardly above the heat exchanger baffles in which the water from a steam power plant is cooled in counterflow to a rising cooling air stream. The...
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4885011 |
Cooling tower for the cooling water that drains/ from the condensor of a steam generator or the condensors/ of a plurality of steam generators
The present invention relates to a cooling tower for the cooling water that drains from the condensor of a steam generator or from the condensors of a plurality of steam generators; the tower is...
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4873028 |
Low silhouette cooling tower with trapezoidal fill and method of air flow therethrough
The vertical height requirement of a cooling tower is reduced by utilizing trapezoidal shaped fill sheets which are suspended generally in line with the entering air stream so as to form a wedge...
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4851198 |
Reactor for producing chlorine dioxide
Chlorine dioxide is increasibly used to bleach pulp and the like. Chlorine dioxide is produced in a reactor, which contains a plurality of superimposed bubble cap trays, which are provided with...
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4836239 |
Water cooling tower and water level control system therefor
The present invention discloses an apparatus for monitoring the level of a liquid such as water in a reservoir of a water cooling tower or the like wherein it is required to maintain a...
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4784810 |
Smoke gas exhaust by way of a cooling tower
The present invention relates to a cooling tower for the cooling water that drains from the condensor of a steam generator or from the condensors of a plurality of steam generators; the tower is...
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4781737 |
Apparatus for the injection of flue gases into a cooling tower
An apparatus is disclosed which receives flue gases from a flue gas source, reduces the velocity of the gases, and maintains the gases at a reduced substantially uniform velocity for delivery to a...
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4774033 |
Gas liquid tower structure
A tower structure for gas-liquid interaction produces rolling turbulence in a gas flow path that has low pressure drop. The structure includes a spaced plurality of vertically disposed wall members...
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4737321 |
Air distribution system for large cooling towers
Airflow to the interior portions of large counterflow cooling towers is improved by the provision of passageways from about the perimeter of the tower which passageways are free of fill and...
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4720359 |
Wrapped fan cylinder for water cooling tower
An initially flat sheet of a fan cylinder assembly is formed to an exact cylindrical configuration in such a manner that less than 20% of the material comprising the sheet in a direction along the...
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