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Class Information
Number: 261/98
Name: Gas and liquid contact apparatus > Contact devices > Porous mass > Liquid-flow control > Spray
Description: The liquids sprayed on the porous mass.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8602397 Hot water distribution system and method for a cooling tower Dec. 10, 2013
8343445 System and method for enhanced removal of CO.sub.2 from a mixed gas stream Jan. 1, 2013
8211375 Flow distribution device for downflow catalytic reactors Jul. 3, 2012
8205863 Distributor for a gas-liquid contacting vessel Jun. 26, 2012
8088202 Heat exchange tower airflow apparatus and method Jan. 3, 2012
8047508 Cooling tower Nov. 1, 2011
7815700 Fluid mixing device inserted in or combined with a reactor Oct. 19, 2010
7815171 Method of mixing and distributing a liquid phase and a gaseous phase Oct. 19, 2010
7758819 Gas flow neutralizing device and method Jul. 20, 2010
7595487 Confining/focusing vortex flow transmission structure, mass spectrometry systems, and methods of transmitting particles, droplets, and ions Sep. 29, 2009
7389813 Systems and methods for controlling local environment Jun. 24, 2008
7288140 Wet process gas treatment apparatus Oct. 30, 2007
7131639 Water distribution system for an evaporative cooler Nov. 7, 2006
7104529 Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns Sep. 12, 2006
7101425 Washer and method for purifying gases Sep. 5, 2006
7100906 Evaporative cooler water distribution system Sep. 5, 2006
6969495 Mat element that has a distribution function Nov. 29, 2005
6966364 Systems and methods for controlling local environment Nov. 22, 2005
6880813 Outlet silencer for cooling tower, evaporator cooler or condenser Apr. 19, 2005
6575436 Evaporative cooler Jun. 10, 2003
6367277 Evaporative cooling apparatus Apr. 9, 2002
6209570 Automatic flush valve Apr. 3, 2001
6068686 Scrubber system and method of removing pollutants from a fluid May. 30, 2000
6019818 Combination quenching and scrubbing process and apparatus therefor Feb. 1, 2000
5884658 Liquid distributor for a packed tower Mar. 23, 1999
5839271 Quench cooler Nov. 24, 1998
5776316 Liquid redistribution system Jul. 7, 1998
5707563 V-module fractionation tray Jan. 13, 1998
5707410 Exhaust stack scrubber Jan. 13, 1998
5679290 Packed absorption towers Oct. 21, 1997
5620503 Humidifier and method for humidifying air Apr. 15, 1997
5586995 Filter for separating pollutants from flue gases Dec. 24, 1996
5558687 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds Sep. 24, 1996
5554329 Fractionation tray formed by triangular downcomer modules Sep. 10, 1996
RE35234 Modular air scrubber system May. 14, 1996
5407605 Fractionation tray with side discharging triangular downcomers Apr. 18, 1995
5403561 Mixed phase fixed bed reactor distributor Apr. 4, 1995
5273687 Microbiological control of recirculating water in evaporative cooling systems at idle conditions Dec. 28, 1993
5262094 Fractionation tray having packing immediately below tray deck Nov. 16, 1993
5259931 Stripping tower system for removing volatile components from water containing the same Nov. 9, 1993
5146762 Evaporative cooling system for buildings Sep. 15, 1992
5106544 Method of and apparatus for vapor distribution Apr. 21, 1992
5067559 Diffuser screen for sparger nozzle Nov. 26, 1991
5014740 Distributor for packed tower May. 14, 1991
5011520 Hydrodynamic fume scrubber Apr. 30, 1991
4968457 Non-circulating water system for evaporative coolers Nov. 6, 1990
4952247 Process for the cleaning of a packed column Aug. 28, 1990
4948402 Modular air scrubber system Aug. 14, 1990
4937051 Catalytic reactor with liquid recycle Jun. 26, 1990
4839108 Liquid distribution device and pan Jun. 13, 1989

1 2 3










 
 
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