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7309062 |
Fixed wet type dehumidification and energy recovery device
A dehumidification and energy recovery device includes a casing defining an interior that is divided into two vertically stacked sections, a channel extending vertically between the sections and...
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7297249 |
Heterogeneously catalyzed reactions and apparatus therefor
A fixed-bed reactor is described for carrying out reactions of fluid reaction mixtures in the presence of a particulate heterogeneous catalyst having a structured packing which forms interstices in...
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7267329 |
Alternating conventional and high capacity packing within the same section of an exchange column
An assembly in an exchange column includes a plurality of generally vertically adjacent layers of structured packing. Each layer includes a plurality of generally horizontally adjacent structured...
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7237769 |
Cooling tower film fill apparatus and method
A heat exchange apparatus for a cooling tower having first and second corrugated film, fill sheets. Each film fill sheet includes a plurality of arch shaped dimple features oriented to forms...
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7160362 |
Method and device for cleaning air
A method of cleaning air, including a humidifying operation for humidifying the air containing chemical contaminants by a humidifier and taking a part of the gaseous contaminants in the air into...
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7147215 |
Strip for packing module, corresponding module and column
A corrugated strip made of sheet material, which may be used in a packing module. The peaks and the troughs of the strip, when viewed in a side view, define lines which have a general sloping...
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7052000 |
Liquid distributor and method for operating the same
A liquid distributor for packed or filled columns having a multiplicity of horizontal layers involved in heat transfer or mass transfer. At least one layer of the column has an increased density by...
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7025339 |
Structured packing with increased capacity
A structured packing element has at least one edge adapted to intermesh with an edge of at least one other structured packing element. The structured packing elements may be used in a packed...
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6938885 |
Hybrid type cooling tower
Disclosed is a hybrid type cooling tower. The cooling tower includes a water distributing device for distributing cooling water of a high temperature, a counterflow type filler through which the...
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6923250 |
Louver assembly
A louver assembly is disclosed for use in a heat exchanger associated with a liquid basin. The louver assembly is made of a plurality of generally vertically oriented, non-corrugated sheets...
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6919000 |
Diffusion driven desalination apparatus and process
A diffusion driven desalination apparatus and related method includes structure for receiving a heated water stream and creating at least one region having a thin film of water and structure for...
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6877205 |
Method of making contact bodies
A method of connecting contact sheets to form a contact body that provides for mechanically deforming at least same of both interior and edge projection-depression couplings formed in two sheets to...
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6875299 |
Method for producing a corrugated laminate containing waterglass
The present application relates to a method for producing a laminate comprised of alternating smooth and corrugated sheets and which are to form a corrugated structure for the manufacture of...
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6874769 |
Structured packing plate and element and method of fabricating same
A mass transfer column is provided with an external shell defining an internal region. Packing elements are positioned within the internal region of the mass transfer column. The packing elements...
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6869066 |
Fill film sheet for cooling tower
Disclosed is a fill film sheet for a cooling tower. The fill film sheet has a wave-shaped section which possesses a predetermined radius when measured in an air flowing direction. The fill film...
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6854719 |
Heat exchange and mass transfer packing and packed column utilizing same
A heat exchange or mass transfer column in which the packing bed is formed from individual packing layers wherein the sheet metal plates of the packing have different thicknesses.
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6783119 |
Packing for heat- and material-exchange columns
The invention relates to a packing for heat- and material-exchange columns, with a number of approximately perpendicularly arranged corrugated plates (or strips), with the side surfaces thereof...
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6748751 |
Air cooling device and air cooling method
An air cooling device includes at least one cooling unit which includes an oblique honeycomb having front, rear, upper, and lower openings and disposed so that air to be cooled is introduced into...
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6713158 |
Structured packing
A structured packing with improved packing elements and method of using the structured packing. Each structured packing element comprises corrugated sheets and planar members alternating with and...
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6672572 |
Packed column for exchanging heat and/or mass
This column includes at least one exchange section ( 5, 9, 10, 11 ) defined between an associated upper liquid distributor ( 4, 6, 7, 8 ) and a lower fluid inlet/outlet ( 21, 23 ) or an associated...
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6613182 |
Light attenuating evaporative cooling pad
The present invention comprises a evaporative cooling pad and method of making the same. The cooling pad features a non-reflective, non-light transmissive surface finish incorporated directly into...
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6598861 |
Optimal corrugated structured packing
A method of installing a structured packing in an exchange column, the structured packing having a surface area density in the range of about 500 m 2 /m 3 to about 675 m 2 /m 3 includes a...
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6578829 |
Packing for mass transfer column
A packing section includes a plurality of vertically oriented, diagonally cross-corrugated packing sheets defining a section height. The section height has a base region, a bulk region, and a top...
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6565629 |
Vapor-liquid contactor, cryogenic air separation unit and method of gas separation
In an vapor-liquid contactor 4 a for flowing down a liquid along the surface of a packing and contacting said liquid with the vapor while ascending the vapor, the improvement being characterized...
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6554965 |
Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances
A reflection column which contains liquid distributors having at least 500 drip points/m 2 , which are arranged at an angle of about 90° C. to cloth layers of packing elements located immediately...
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6544628 |
Contact bodies and method and apparatus of making same
A contact body is disclosed, comprising at least two contact sheets having opposing surfaces and a projection extending outward from one surface of each contact sheet, wherein the projection...
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6523604 |
Indirect evaporative cooling apparatus
The present invention is an indirect evaporative cooling module preferably made from extruded, twin-walled, corrugated, fluted plastic sheeting. Sheets of this corrugated material are cut into...
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6513795 |
Mixed-resistance structured packing
A layer of mixed-resistance structured packing includes: a first structured packing having a first packing resistance; and a second structured packing generally horizontally adjacent the first...
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6511053 |
Packing for heat-exchange and mass-transfer columns
The invention relates to a packing sheet having straight-line kinks which divide the packing sheet into kink areas which have a width a, measured from kink edge to kink edge, and passage apertures,...
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6511051 |
Ordered column packing with a fine structuring
An ordered column packing—in the form of packing layers containing flow channels ( 2 )—has a foil-like material ( 1 ) with a fine structuring ( 10 ). The foil-like material is profiled with...
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6509082 |
Structured packing
The present invention provides a structured packing comprising a plurality of corrugated sheets and a plurality of flat, planar members alternating with and located between the sheets to inhibit...
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6502807 |
Evaporative media unit for cooling tower
The invention provides an evaporative media unit for use in cooling towers, the unit providing surfaces for heat exchange between liquid and air, and including at least one cross-fluted structure...
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6460832 |
Nested, expandable, liquid film fill sheet bundle for expedited installation as a film fill pack
A nested, expandable, compact, liquid film fill sheet bundle is provided which facilitates shipment and then installation of the sheets to present a film fill pack for use in liquid cooling...
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6450245 |
Air preheater heat transfer elements
A heat transfer element assembly for a rotary regenerative air preheater for spacing the heat transfer plates to optimize performance and reduce costs. Rectangular or trapezoidal spacer tabs are...
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6427985 |
Structured packing for heat exchange and mass transfer
A structured packing for heat exchange and mass transfer between a liquid and a gas in a column having at least one packing layer with a first, lower end and a second, upper end is described, the...
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6422738 |
Compact cross-channel mixer
A compact cross-channel mixer having several stacked foils is provided whereby flow channels are formed due to a special profiling of the foils, e.g., a sine wave design. The flow channels of foils...
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6409378 |
Filler body with a cross channel structure
A filler body with a cross channel structure for a packing column or a static mixer apparatus. The filler body is built up of layers that border on one another in which in each case channels are...
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6409157 |
Air treatment unit
An air treatment unit for treatment of an air stream, including a pad having a multitude of narrow air-flow channels, the walls of which are formed by corrugated sheets of a stiff material, the...
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6397630 |
Floating marine structure
A floating structure having an oscillation angle i not more than about 10°, bears an air distilling column with corrugated criss-cross packing. The undulating configuration of the corrugated...
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6385987 |
Heat exchanger for cooling and for a pre-cooler for turbine intake air conditioning
Novel heat exchangers and methods of constructing the heat exchangers for use in indirect evaporative cooling applications. The evaporative apparatus for cooling comprises both a multi-stage...
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6378332 |
Packing with low contacting crimp pattern
A corrugated structured packing for forming into modules for use in a rectification column, having both high and low corrugations which reduce the contact points when formed into modules, serving...
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6315804 |
Drift eliminator
A cellular drift eliminator for removing mist from a mist-laden gas stream includes a plurality of blades with a spacer element interspersed between every two blades. Both the blades and spacer...
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6314756 |
Structured packing with asymmetric crimp pattern
A corrugated structured packing for forming into modules for use in a rectification column, having a crimp pattern which is asymmetrical about a line drawn perpendicular to the centerline of the...
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6299845 |
Catalytic distillation with in situ catalyst replacement
A catalytic distillation packing that has continuous smooth channels over its entire length is used to change out catalyst in a catalyst distillation arrangement without replacement of packing...
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6293527 |
Splash bar for direct contact heat and mass transfer method and apparatus
A splash bar for direct heat and mass transfer method and apparatus are disclosed utilizing grids of elongate splash bars which bars are arranged generally vertically and parallel with one another...
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6286818 |
Internal members for mass transfer columns
Internal members or baffles for material exchange columns have at least one packing bed. The packing bed has at least one first packing block and at least one correction element associated with the...
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6277340 |
Structured packing and element therefor
A low pressure drop, highly efficient structured packing comprises sheet material formed into vertical preferably square channels containing vortex generators formed from the sheet material. The...
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6260830 |
Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self-spacing fill-sheets
A film fill-pack has a plurality of fill-sheets with an ordered array of ridges and grooves generally extending above a planar surface on both the obverse and reverse surfaces of a fill-sheet,...
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6251499 |
Corrugated strip for cross-corrugated packing and its use in on-board distillation columns
This corrugated strip comprises on its lower edge, in front view, at least one downwardly projecting motif (9) whose contour is such that, if α m and α M designate the ends of the algebraic...
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6212907 |
Method for operating a cryogenic rectification column
A method for operating a cryogenic rectification column for the separation of the components of air by cryogenic rectification, whereby the column may be operated above its design capacity without...
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