Patents for F28C 3 - Other direct-contact heat-exchange apparatus (2,686)
01/1980
01/29/1980CA1070668A1 Tubeless heat recuperator
01/29/1980CA1070499A1 Apparatus for cooling particulate material
01/22/1980US4184856 Countercurrent air flow, heat exchange
01/08/1980US4182400 Countercurrent heat transfer apparatus and method
01/08/1980CA1069566A1 Spray cooling system
01/08/1980CA1069429A1 Method and apparatus of multi stage injector cooling
11/1979
11/28/1979EP0005469A2 Shaftlike counterflow heat exchanger
11/27/1979US4175730 Device for cooling a quenching bath of melted salt
11/13/1979US4174363 For eliminating liquid flow stagnation
11/06/1979CA1065606A1 Round cooler for hot bulk material
09/1979
09/19/1979EP0004084A2 Vapor-liquid contacting tray with vapor thrust means
09/11/1979US4167099 Countercurrent direct contact heat exchange process and system
08/1979
08/28/1979US4165568 Process for putting phases in contact and device for carrying out the process
08/23/1979WO1979000565A1 Countercurrent direct contact heat exchange process and system
08/14/1979CA1060431A1 Liquid distributor for thin-film, tube-bundle apparatus
07/1979
07/03/1979US4160002 Steam injectors
05/1979
05/15/1979US4154290 Device for cooling castings and for treating moulding sand
05/15/1979CA1054340A1 Solids flow control device
04/1979
04/24/1979US4151232 Superposed plates
04/24/1979US4150958 Heat exchanging
04/24/1979US4150957 Celaning plates continuously, countercurrent flow
04/17/1979US4149586 Heat transfer process and apparatus
04/03/1979US4147503 Grid cooler, particularly feed step grid cooler
04/03/1979US4147332 Method for recovering heat from molten slag and an apparatus therefor
01/1979
01/16/1979US4134939 Liquid distributor for thin-film, tube-bundle apparatus
01/09/1979US4133709 Method of making flexible multi-columnar fluid treatment cellular apparatus
12/1978
12/12/1978CA1044011A1 Apparatus for drying or cooling particulate material with a gas
11/1978
11/21/1978US4126411 Round cooler for hot bulk material
11/07/1978CA1041760A1 Process for cooling a fused salt bath for heat treatment and arrangement for carrying out the process
10/1978
10/31/1978US4122823 Tubeless heat recuperator
10/24/1978US4121908 Oil coolant
10/24/1978CA1040855A1 Heat exchanger and process for transferring heat between a heat carryin gas and a powdery fluidized material
10/17/1978US4120643 Method of regulating the process of agglomeration of a mineral on an endless chain
10/10/1978US4119396 Method and apparatus for the thermal treatment of moist, granular materials
10/03/1978CA1039502A1 Process and apparatus for preheating solid particulate materials
09/1978
09/26/1978US4117049 Flexible multi-columnar fluid treatment cellular apparatus
09/26/1978US4116267 Modular integrated cooling and heating systems for effluents and other uses
09/05/1978US4110999 Spray cooling temperature control system
06/1978
06/27/1978US4096642 Apparatus for heat exchange between fine material and gas
06/20/1978US4096214 Multicellular reactor with liquid/gas phase contacts
06/06/1978US4093426 Method of and apparatus for the liquid contact of dust from a hot-gas stream and drying sludge
05/1978
05/30/1978US4092379 Heat exchange system
05/16/1978US4089175 Process and system for recovery of energy from geothermal brines and other water containing sources by direct contact with a working fluid below the critical pressure
05/02/1978US4087497 Cooling device
05/02/1978US4086958 Heat exchange method and apparatus including two non-mixable media
04/1978
04/18/1978US4085171 Spray cooling system
03/1978
03/28/1978US4081507 Process for removing chemisorbed and interstitial chlorine and chlorides from a hot titanium dioxide beneficiate-carbon mixture
03/07/1978US4078027 Water distribution system for cooling water
02/1978
02/28/1978US4076493 Apparatus for cooling particulate material
02/07/1978US4072298 Method of cooling a quenching bath of melted salt
12/1977
12/27/1977US4065527 Method and apparatus for interaction of gas and liquid
12/06/1977US4061531 Coke oven gas contact with liquor concentrate
11/1977
11/15/1977US4058378 Heat transfer device
10/1977
10/18/1977US4054424 Process for quenching product gas of slagging coal gasifier
09/1977
09/27/1977US4050445 Solar energy collection system
07/1977
07/26/1977US4037653 High-temperature thermal exchange process
06/1977
06/07/1977US4028440 Method and apparatus of multi stage injector cooling
04/1977
04/19/1977US4018262 Heat exchange with gas/solids mixtures
03/1977
03/29/1977US4014962 Heat and/or mass exchanger operating by direct contact between a liquid and a gas
03/29/1977US4014642 Shaft cooler
02/1977
02/01/1977US4005980 Satellite tube support
01/1977
01/11/1977US4002524 Spray drying
01/04/1977US4000563 Apparatus for drying or cooling particulate material with a gas
12/1976
12/21/1976US3998588 Purging, drying, fluorocarbon vapor
12/21/1976US3998389 Apparatus for gas treatment of liquids
12/21/1976US3998208 Liquid heater device
12/14/1976USRE29075 Liquid aerator
11/1976
11/09/1976US3990886 Method of using cupola emission control system
11/02/1976US3989227 Fluid bed blender and cooler
11/02/1976US3988895 Power generation from hot brines
10/1976
10/05/1976US3984504 Method and apparatus for preventing water hammer in high pressure steam injection water heaters
09/1976
09/28/1976US3983192 Water cooling arrangement
09/28/1976US3982404 Individual quick-freezing of moist articles using deep fluidized bed and input conditioner
09/21/1976US3981355 Solid-gas heat exchange method in countercurrent contacting of gas and granular material in panel bed
08/1976
08/03/1976US3972518 Cupola emission control system
07/1976
07/13/1976US3968835 Heat exchanger for oil deodorizing plant
06/1976
06/29/1976US3966859 Multiple stage liquid cooling assembly
06/15/1976US3963464 Gas washer and liquid treatment system
06/15/1976US3962978 Handling of hot particulate materials, such as for example, hot agglomerated coal ash and coal ash clinker
06/01/1976US3960203 Fluidized bed cooler
05/1976
05/25/1976US3959420 Direct quench apparatus
05/04/1976US3953928 Cooling of hot particulate material particularly calcined petroleum coke
03/1976
03/09/1976US3942263 Method and apparatus for cooling of hot bulk materials
02/1976
02/03/1976US3936291 Glass sheet tempering blasthead
01/1976
01/27/1976US3935156 Unit and method for spray cooling fluid
01/06/1976US3930685 Solids flow control device
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