| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 08/15/2002 | US20020108849 Antifouling system for structure exposed to seawater and heat exchanger |
| 08/15/2002 | US20020108730 Use of strobilurins to control mildew and fungi in aqueous systems such in papermaking machines, wet-lap, and heat exchange systems; paper products with antifungal agents |
| 08/15/2002 | US20020108245 Heating element for a regenerative heat exchanger and method for producing a heating element |
| 08/14/2002 | EP1231297A1 Treatment of metal substrata with (per)fluoropolyether compounds |
| 08/08/2002 | DE10113395C1 Schaber Scraper |
| 08/06/2002 | US6428654 Fungicidal method |
| 08/01/2002 | WO2002059536A1 Apparatus and method for quenching a hot gas |
| 08/01/2002 | US20020102181 Applying an electric charge to an object within the flow path of a fluid stream, wherein fluid stream contains contaminants; flowing fluid stream past electric charge; and, adjusting magnitude of electric charge while continuing flowing step |
| 07/31/2002 | EP1226390A1 Refractory tile system for boiler tube/heat exchanger protection |
| 07/25/2002 | US20020096315 Gas entry cone |
| 07/11/2002 | WO2002054002A1 Chemically compatible , lightweight heat pipe |
| 07/11/2002 | US20020090523 Organic hydrophilic coating layer comprising chitosan and derivatives thereof, and a polycarboxylic compound |
| 07/11/2002 | US20020088757 Reductive heat exchange water and heat exchange system using such water |
| 07/04/2002 | WO2002052215A1 A component for supporting a filter member, a device including a tubular filter member and said component, a plate heat exchanger including a tubular filter member and said component |
| 07/04/2002 | US20020084559 Martensite; high strength, ductility |
| 07/04/2002 | US20020084061 Chemically compatible, lightweight heat pipe |
| 07/04/2002 | US20020083720 Air conditioning and thermal storage systems using clathrate hydrate slurry |
| 06/27/2002 | US20020078566 Heat exchanger made of aluminum alloy |
| 06/27/2002 | DE10064389A1 Gaseintrittshaube Gas inlet hood |
| 06/26/2002 | EP1217321A2 Gas inlet chamber for heat exchanger |
| 06/26/2002 | CN1355772A Methods for preventing scaling involving inorganic compositions, and inorganic compositions therefor |
| 06/26/2002 | CN1355152A Granulating method of urea |
| 06/25/2002 | US6408936 To heat exchangers |
| 06/20/2002 | WO2002048049A1 Phosphate stabilizing compositions |
| 06/20/2002 | US20020074110 Method for making a film with improved wettability properties |
| 06/12/2002 | CN1353776A Heat exchanger made of aluminium alloy |
| 06/12/2002 | CN1353296A Method of manufacturing aluminium radiator fin material and aluminium radiator fin made by said method |
| 06/12/2002 | CN1353295A Aluminium aloy heat exchanger capable of resisting tobacco smell permeation |
| 06/06/2002 | WO2001098695A3 Liquids dumping device |
| 06/06/2002 | US20020066552 Heat exchanger of aluminum |
| 06/06/2002 | US20020066395 Boiler |
| 06/05/2002 | EP1211473A2 Heat exchanger of aluminium |
| 06/04/2002 | US6399216 Corrosion-resistant coatings for steels used in bromide-based absorption cycles |
| 06/04/2002 | US6398984 Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
| 05/30/2002 | US20020062951 Method for preventing contamination of heat exchanger and heat exchanger using this method |
| 05/29/2002 | EP1208344A1 Heating element for a regenerative heat exchanger and method for producing a heating element |
| 05/23/2002 | WO2002040934A1 Condensation heat-transfer device |
| 05/23/2002 | DE10057006C1 Operating method, for climate control and cooling plant, uses ionization of air to be cooled before passing over cooler for preventing moisture deposition |
| 05/23/2002 | DE10056242A1 Condensation heat exchanger has heat exchanger surfaces having a coating consisting of a alternating sequence of layers made up of a hard layer with amorphous carbon or a plasma polymer |
| 05/22/2002 | EP1206413A1 System and method for treating water circulating in open-circuit cooling systems |
| 05/21/2002 | US6390180 Heat exchanger isolation device |
| 05/16/2002 | US20020058225 Air heater for recovering a heat of exhaust gas |
| 05/16/2002 | US20020056931 Method for obtaining urea prills |
| 05/15/2002 | EP1205523A1 Aluminium alloy heat exchanger resistive to tobacco odor impregnation |
| 05/15/2002 | EP1205455A1 Method and apparatus for obtaining urea prills |
| 05/15/2002 | EP0907693B1 Steam cracking installation with means for protection against erosion |
| 05/15/2002 | CN2491802Y Buffering heat exchanger preventing fluid flushing |
| 05/15/2002 | CN2491765Y Phosphorized liquid heater |
| 05/14/2002 | CA2357845A1 Method for obtaining urea prills |
| 05/10/2002 | WO2002036503A1 Multifunctional water-treating composition and method of water-treating using the same |
| 05/09/2002 | US20020053655 Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
| 05/08/2002 | CN1348089A Protection of water side surface of heat exchanger using for base type boiler and gas water heater |
| 05/08/2002 | CN1084460C Waste gas treatment apparatus for use in incineration equipment |
| 05/02/2002 | US20020050343 Pipeline device and method for its production, and heat exchanger |
| 05/02/2002 | EP1201788A1 Heat exchanger made of aluminum alloy |
| 05/02/2002 | DE10146394A1 Continuously operating heat exchanger has outer and inner heat exchangers with cavity between them |
| 05/01/2002 | CN2489237Y Nano-radiator |
| 04/25/2002 | US20020048537 Process and apparatus for the gas phase polymerization of olefin(s) using a fluidised-bed reactor |
| 04/24/2002 | CN1083404C antiseptic and antifouling method for industrial cooling water system |
| 04/18/2002 | WO2002031428A1 Shell tube type filter and auto-controlled heat recovery system of waste water |
| 04/18/2002 | US20020043479 Increasing production in hydrocarbon conversion processes |
| 04/11/2002 | WO2001073162A3 Method for coating apparatuses and parts of apparatuses for the construction of chemical installations |
| 04/10/2002 | CN2485621Y Steel column enamel corrosionproof radiator |
| 04/03/2002 | EP1192108A2 Methods of preventing scaling involving inorganic compositions, and compositions therefor |
| 04/03/2002 | EP0626931B2 Process, machine and plant for extraction by evaporation of the solid residues of a fluid substance |
| 03/28/2002 | US20020037426 Aluminum alloy brazing sheet for a heat exchanger |
| 03/28/2002 | US20020035847 Bimetallic tube in a heat exchanger of an ice making machine |
| 03/27/2002 | CN1341841A Processing process of cast iron radiator |
| 03/21/2002 | US20020033470 Coolant for internal combustion engines; mixture of ethylene and propylene glycol |
| 03/20/2002 | EP1188026A1 Tube for use in fluid evaporation techniques, in particular food fluid |
| 03/20/2002 | CN1341162A Article exhibiting improved resistance to galvanic corrosion |
| 03/14/2002 | WO2001077026A3 Fungicidal method |
| 03/14/2002 | WO2001056782A3 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| 03/14/2002 | US20020029572 Condenser, power plant equipment and power plant operation method |
| 03/07/2002 | WO2002018861A1 Heat exchanger |
| 03/06/2002 | EP1183097A1 Gas phase olefin polymerisation process and apparatus |
| 02/28/2002 | WO2002016053A1 Method for protecting surfaces of ferromagnetic materials from sediments and for removing said sediments from the surfaces |
| 02/27/2002 | CN1338008A Heat exchanger with a reduced tendency to produce deposits and method for producing same |
| 02/26/2002 | US6350376 Reductive heat exchange water and heat exchange system using such water |
| 02/21/2002 | WO2002014757A1 Bimetallic tube in a heat exchanger of an ice making machine |
| 02/20/2002 | CN1079415C Method for preparing protective coatings having enhanced characteristics |
| 02/07/2002 | US20020014323 Heat exchanging system |
| 02/06/2002 | EP1080336A4 Aluminum alloy composition, article and method of use |
| 02/06/2002 | CN2475989Y Superfine microcrystallite wide spectrum anti-corrosion plate or pipe type enamel heat exchanger |
| 01/31/2002 | WO2002008498A1 Steel pipe coated with composite material and method for production thereof |
| 01/31/2002 | US20020011467 Multi-layered anti-coking heat resistant metal tube and method for manufacture thereof |
| 01/30/2002 | CN2474981Y Inorganic heat transfer dew point corrosion resisting air preheater |
| 01/24/2002 | WO2002006420A1 Non-aqueous heat transfer fluid and use thereof |
| 01/23/2002 | EP1068474A4 Chamber cleaning mechanism |
| 01/23/2002 | CN1332810A Method for coating reactors for high pressure polymerisation of 1-olefins |
| 01/22/2002 | US6339937 Refrigerant evaporator |
| 01/17/2002 | US20020005278 Corrosion preventing layer forming method |
| 01/17/2002 | US20020005152 High temperature air heater and waste treatment equipment |
| 01/15/2002 | US6338304 Boiler |
| 01/10/2002 | DE10124383A1 Abgas-Wärmetauscher Exhaust gas heat exchanger |
| 01/10/2002 | DE10038277A1 Process for dosing corrosion protection agents in the cooling water circuit of a tempering plant comprises measuring the pH in the circuit, and adding a corrosion protection agent when there is a deviation in pH from a theoretical value |
| 01/08/2002 | US6337459 Substrate tube material comprising heat resistant metal with weld-mounted overlaid layer comprising alloy comprising chromium, nickel and molybdenum which is building-up welded over inner and/or outer surface of substrate |
| 01/08/2002 | US6337129 For imparting such a property that stains, such as deposits and contaminants, are less likely to be deposited |
| 01/08/2002 | CA2108186C Combined water heater and heat exchanger |
| 01/03/2002 | US20020001627 Method for giving a fluid coolant a biocidal property |