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4051206 |
Sieve-type fractionation trays
A sieve-type fractionation tray which has been adjusted for operation at a reduced vapor flow rate. Adjustment is achieved by placing an imperforate plate across the vapor passageways in a manner...
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4036916 |
Wind driven electric power generator
A wind driven electric power generator having a shroud arranged in a path of fluid flow. Within the shroud is disposed a stationary shaft supporting a wind generator assembly. The shroud can be the...
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4028191 |
Fractionation column with vapor channeling baffles
The efficiency of a fractionation column is increased by the provision of vertical baffles which descend from the lower surface of an upper fractionation tray to a point above the liquid maintained...
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4002441 |
Wash section for air-cleaning device
In an air cleaning device including a wash section wherein the wash section comprises a housing having front, rear and lateral side walls to define a passageway. Within the passageway and secured...
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3997299 |
Apparatus for producing protective gas
Apparatus for producing protective reducer gas, for use in plant having main and auxiliary burners for burning liquid or gaseous fuels, and designed either for heating purposes or for ore reduction...
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3990870 |
Means and method for separating and collecting particulate matter from a gas flow
Apparatus is disclosed for achieving separation of particulate matter from a gas flow by interacting the gas flow with a water curtain within a contacting chamber. The gas flow enters the...
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3976455 |
Apparatus for cleaning a dirty gas stream
An apparatus for cleaning a dirty gas stream including a scrubber throat therein, the scrubber including a plurality of elongated baffles arranged in parallel and pivotally disposed for rotational...
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3944636 |
Cooling tower
A cooling tower has circumferentially distributed inlet openings at the lower end for the entrance of cooling air and a central upper outlet opening. Cooling air flows through the tower, on the one...
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3933196 |
Movable openings shutting up elements for the reduction of wind activity at cooling equipments
Movable shutting up elements are provided for eliminating the diminishing effect of the wind on cooling equipment erected in open air. The movable openings shutting up elements are adjusted by a...
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3925523 |
Opposed air path wet-dry cooling tower and method
An induced draft, wet-dry cooling tower is provided having fog abatement and water conservation properties wherein upright, indirect type and crossflow, evaporative type heat exchange structures...
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3903213 |
Counter flow, forced draft, blow-through heat exchangers
Improvements in counter-flow, forced draft, blowthrough heat exchangers; an improved pan section for such devices; improved baffling for the pan sections of heat exchangers of the type in question.
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3899553 |
Cooling tower plume control
A cooling tower having a standard wet evaporative cooling tower combined with a dry heat exchanger system. The dry section includes a plurality of vertically spaced heat exchange tubes positioned...
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3846519 |
METHOD OF PREVENTING THE FORMATION OF CLOUDS OF GAS OR SMOKE ON COOLING TOWERS, AND COOLING TOWER FOR CARRYING OUT THE METHOD
Method of and arrangement for preventing the formation of clouds on wet cooling towers, according to which cooling water for cooling the substance to be cooled is passed in one direction over...
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3811252 |
AIR CLEANING DEVICE
The air-cleaning device of this invention removes particulate matter from an input air stream, and includes a wash section in which spaced apart air stream baffle members are removably adjustably...
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3784171 |
EVAPORATIVE HEAT EXCHANGE APPARATUS
A blow-through evaporative heat exchange apparatus having a blower section with a wet deck section above it. The blower section has at least one slanting wall to provide space for an electric motor...
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3780999 |
RIBBED FAN AIRFLOW STACK FOR WATER COOLING TOWER
A venturi-like airflow stack for induced draft water cooling towers employs a series of elongated, upright, longitudinally curved and transversely arcuate stave-like panels joined together by a...
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3730499 |
DAMPER-ROD SCRUBBER
A wet scrubber having spray means for spraying a liquid into a passageway, and a rod scrubber positioned downstream of the spray means by which impurities can be removed from the gas stream. The...
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3722185 |
GAS SCRUBBING METHOD AND APPARATUS
Apparatus is provided for utilizing a liquid flow to remove particulate solids such as dust from industrial gases. The apparatus includes a contacting chamber having means therewith for providing a...
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3708155 |
COOLING TOWER FAN BLADE ASSEMBLY HAVING YIELDABLE, EXPENDABLE TIP
A yieldable and expendable blade tip for use on the outer end of each of the blades of a cooling tower fan mounted within a fan cylinder. The tips each comprise a deformable body, preferably...
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3707277 |
COMBINATION CROSS FLOW AND COUNTER FLOW COOLING TOWER
A cooling tower including a counter flow packing section in the central portion of the tower, cross flow fill sections positioned laterally to and spaced-apart from the first named section, and an...
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3699748 |
WET SCRUBBER DUST COLLECTOR
A wet dust collector or scrubber having an inertial separator section for removing a substantial percentage of the dust particles from the treated gas stream, a porous packing subjected to flushing...
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3669425 |
WATER COOLING TOWER
A water cooling tower is shown which comprises a blower opening into the bottom of the tower for introducing or blowing air into the tower. A continuously walled wet decking arranged in a spiral...
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3664094 |
FLOW BALANCING RESTRICTION IN GAS SCRUBBER
A wet dust collector or scrubber having an inertial separator section for removing a substantial percentage of the dust particles from the treated gas stream, a porous packing subjected to flushing...
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3652066 |
PACKING FOR A COOLING TOWER
A packing for a cooling tower is assembled from elements of sheet material in which horizontally elongated flat strips and corrugated or accordion folded strips are combined. Water supplied to the...
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3648440 |
WET SCRUBBER SYSTEM
A wet scrubber system includes a receptacle having a gas inlet at its top and a liquid sump at its bottom. The gas is intimately mixed with a scrubbing liquid in a contact section which has a...
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3648990 |
COOLING TOWER
A cooling tower construction particularly useful in natural draft cooling towers. The fill assembly is conventional and may be arranged for either cross flow or counterflow. A plurality of...
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3640513 |
LOW VELOCITY GAS SCRUBBER
A low velocity horizontal gas scrubber in which gases to be scrubbed are led into a chamber in which there are baffles mounted across the gas flow path. The baffles have substantial orifices, with...
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3638925 |
ADJUSTABLE ANNULAR VENTURI SCRUBBER
An annular venturi scrubber for scrubbing an impurity-laden gas stream with a liquid, in which spaced horizontal baffles are provided at the base of the central conical baffle and the lower...
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3601374 |
APPARATUS FOR EXTRACTING SOLIDS FROM A GAS STREAM
This invention relates to apparatus for extracting solids from a gas stream. More particularly, the invention relates to an apparatus for extracting solids from a gas stream including an upright...
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3592452 |
FLUID-CONTACTING DEVICE
Fluid-contacting device having means associated therewith for varying the open or hole area in a plate element.
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3544086 |
ADJUSTABLE ANNULAR VENTURI SCRUBBER
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3544087 |
FILTER APPARATUS FOR GAS SCRUBBER
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3533608 |
SMOG ARRESTER
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3486307 |
AIR POLLUTION ELIMINATION APPARATUS
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3480406 |
REACTION VESSEL
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3437319 |
EVAPORATIVE HEAT EXCHANGER WITH AIRFLOW REVERSAL BAFFLE
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3434700 |
GAS-LIQUID CONTACT APPARATUS FOR GAS CLEANERS
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3430935 |
TRICKLING BAR ASSEMBLY FOR BLOW-OUT TOWERS
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3411758 |
Cooling towers
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3400917 |
Cooling towers
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3385197 |
Wind ejector for cooling towers and stacks
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3377777 |
Underwater gas exchange unit
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3363664 |
Scheme of salt manufacture
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3348828 |
Air humidifier devices
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3318586 |
Mass transfer unit using spaced flexible materials, and method of construction
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3290867 |
Apparatus for cooling liquids
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3285587 |
Exchange tower
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3273872 |
Distributor plate
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3265372 |
Air distribution system
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3243166 |
Circular crossflow cooling tower
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