Patents for F28C 3 - Other direct-contact heat-exchange apparatus (2,686)
05/1997
05/28/1997EP0775872A1 Method and apparatus for recovering the remaining sensible and latent heat from the fumes of a furnace
05/28/1997CN2255030Y High speed steam-water direct heat-exchange apparatus with semi-round cover and plate
05/27/1997US5632195 Food processing apparatus with non-straight lifting and agitating baffles
05/15/1997WO1997017585A1 Rotatable heat transfer apparatus
05/15/1997CA2237146A1 Rotatable heat transfer apparatus
05/14/1997EP0773349A1 Cooling-air cooling unit for power plants
05/14/1997EP0773050A1 Method and apparatus for producing co-current fluid contact
05/14/1997CN2254174Y Quick heating silencing shock-absorbing water tank
05/14/1997CA2189607A1 Method and apparatus for producing co-current fluid contact
05/01/1997WO1997015794A1 Method and arrangement for conveying heat from exhaust air into inlet air by a heat exchanger via which non-freezing heat transfer liquid is circulated
04/1997
04/29/1997US5624733 Structured packing
04/22/1997US5622655 Sanitary direct contact steam injection heater and method
04/09/1997CN2251706Y Mixing valve for electric water heater
04/02/1997EP0765458A1 Portable evaporative cooling unit
03/1997
03/27/1997WO1997011318A1 A method and arrangement for recovering heat including freezing prevention means involving the spreading of non-freezing liquid
03/27/1997CA2232718A1 A method and arrangement for recovering heat including freezing prevention means involving the spreading of non-freezing liquid
03/12/1997EP0761273A1 Liquid-vapour contact column
03/12/1997CN2249396Y Steam water-boiling boiler
03/05/1997CN2248858Y Heat-exchange apparatus for monitoring circulation water quality
02/1997
02/26/1997EP0759317A1 Apparatus for combined heat and mass transfer
02/19/1997CN2247789Y Soft connected enternal cylinder for cyclone preheater
02/13/1997WO1997004854A1 Gas treatment apparatus
02/12/1997EP0701655B1 A large supercharged internal combustion engine and a method of operating a cooler for cooling the intake air of such an engine
02/04/1997US5598719 Evaporative cooling apparatus
01/1997
01/25/1997CA2181641A1 Counter flow cooler
01/16/1997WO1997001592A1 Fluid bed cooling system for polymer processing
01/03/1997WO1997000406A1 Conveyor/cooler of loose materials
01/02/1997EP0750940A1 Structured packing
12/1996
12/18/1996EP0748644A1 Liquid-vapour contact apparatus
12/11/1996CN2242434Y Liquid and gas mixing type water heater with no noise
11/1996
11/27/1996CN2241306Y Heat exchanger
11/27/1996CN1136661A Gradation cooler for vertical fluidized-bed/un-fluidized-bed
11/05/1996US5571295 Process for cooling of a partial oxidation crude gas
10/1996
10/30/1996CN1134745A Spaced evaporative wicks within an air cooler
10/23/1996EP0738861A2 Combination direct and indirect closed circuit evaporative heat exchanger
10/22/1996US5566467 Cyclone heat exchanger
10/17/1996WO1996032611A1 Heating unit
10/16/1996CN1133431A Liquid inlet/outlet cavity and relative fluid circulation device
10/16/1996CN1133429A 流体循环装置 Fluid circulation means
09/1996
09/25/1996EP0676031B1 Cooler for cooling particulate material
09/19/1996WO1996028688A1 Heat exchanger device
09/18/1996CN2235598Y Vapour water mixing valve
08/1996
08/27/1996US5549471 Cooler grate for a reciprocating grate cooler
08/20/1996US5547540 Device for cooling gases and optionally drying solid particles added to the gas
08/14/1996EP0725917A1 Spaced evaporative wicks within an air cooler
08/14/1996CN1128679A Equipment for gas-liquid contact
08/08/1996DE19503187A1 Travelling grate for processing, e.g., cooling using gas, solids
08/07/1996CN2232565Y Heat exchanger
07/1996
07/31/1996EP0724079A1 Steam injector
07/24/1996EP0722999A1 An apparatus for cooling solids laden hot gases
07/16/1996US5535989 Liquid film producing process and apparatus for fluid-liquid contacting
07/04/1996WO1996019922A1 Method and arrangement for cooling of a pumpable liquid with or without particles
06/1996
06/26/1996EP0718583A1 Inlet/outlet chamber for fluid and apparatus for circulation of the fluid
06/26/1996EP0718582A1 Apparatus for circulation of fluid
06/26/1996EP0718578A2 Method and cooler for cooling particulate material
06/24/1996CA2166033A1 Fluid inlet/outlet chamber and corresponding fluid circulation apparatus
06/22/1996CA2165719A1 Fluid circulation apparatus
06/18/1996US5526938 System for classifying and cooling particulate material
06/04/1996US5522152 Method and apparatus for discharging material from a cooler
06/04/1996CA2001506C Steam condensing method and its apparatus
05/1996
05/30/1996DE4441749A1 Appts. for gas cooling with direct liquid injection
05/29/1996EP0713414A1 Method and installation for bringing a gas and a liquid into contact with one another
05/22/1996CN2227812Y Double-spraying steam-water direct heat exchanger
05/15/1996EP0611436B1 Heating arrangement
05/15/1996CN2227321Y Steam boiler
05/15/1996CN2227320Y High-efficiency compact type spatial transmission heat exchanger
05/14/1996US5516880 Fluid bed cooling system for polymer processing
04/1996
04/17/1996CN1031592C Purification of process gas from partial combustion of black liquor
04/11/1996DE4435871A1 Heat exchanger for kiln gas in a cement plant
04/11/1996DE4435415A1 Method for heating process medium before passing through spray nozzle
04/09/1996US5505907 Apparatus for treating or utilizing a hot gas flow
04/03/1996CN2223834Y Jet tube steam and liquid mixing heat exchange apparatus
03/1996
03/20/1996EP0701655A1 A large supercharged internal combustion engine and a method of operating a cooler for cooling the intake air of such an engine
03/13/1996CN2222337Y Sound-siliencing energy-saving alarm device for steam heat-energy exchange
03/13/1996CN2222336Y Glass lined stirring type heat exchanger
03/12/1996US5497633 Evaporative cooling unit
03/07/1996WO1996007059A1 Spaced evaporative wicks within an air cooler
03/06/1996CN2221764Y High-efficiency jetting gas-water direct heat exchanger
03/06/1996CN2221763Y High-efficiency over-flow gas-water direct heat exchanger
03/06/1996CN2221762Y Cold-hot fluid mixed jet device
02/1996
02/21/1996CN2220624Y internal sucking type steam-water hot exchanger
02/14/1996CN2220052Y 蒸汽热水器 Steam heaters
02/07/1996CN2219475Y Soundless steam heater
02/07/1996CN2219474Y Welding plate exchanger
01/1996
01/11/1996DE4423960A1 Cooling of heat-carrying fluid in air conditioner
01/10/1996CN2217174Y Fluidised bed cooling dross device
01/02/1996US5479792 Heating arrangement
12/1995
12/28/1995WO1995035471A1 Portable evaporative cooling unit
12/20/1995EP0524435B1 Compressor supercharger with evaporative cooler
12/14/1995WO1995033960A1 Air cooling apparatus
11/1995
11/15/1995CN2212762Y Jetting type steam-water heat exchanger
11/07/1995US5463967 Static mixer device for improving homogeneity of a characteristic of a mixture stream created from fluid streams separately entering the device
10/1995
10/31/1995US5461870 Multi vertical circuits
10/18/1995EP0677714A1 Cooler with sliding grates
10/18/1995CN2210368Y Sprial coin pipe type steam-water heat exchanger
10/11/1995EP0676031A1 Method and cooler for cooling particulate material.
09/1995
09/13/1995CN2207558Y Energy saving steam heating silencing device
09/13/1995CN2207557Y 高效加热器 Efficient Heaters
09/06/1995CN2206938Y Comb type revolving tube cooling machine
08/1995
08/01/1995US5437819 Fluid contacting apparatus and methods of making the same
1 ... 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27