| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 01/02/2002 | CN1329225A Multilayer coking-preventing heat-resisting metal pipe and its manufacturing method |
| 01/01/2002 | US6334483 Support plate for tube heat exchangers and a tube heat exchanger |
| 12/27/2001 | WO2001098695A2 Liquids dumping device |
| 12/27/2001 | US20010054500 Titanium-based heat exchangers and methods of manufacture |
| 12/26/2001 | CN1076748C Heating chamber for solids |
| 12/25/2001 | US6333005 Adding and forming anti-scalant in the aqueous system, wherein the anti-scalant comprises polyvalent metal silicate and polyvalent metal carbonate; adding copolymer of maleic anhydride and isobutylene |
| 12/20/2001 | DE10109963A1 Überkaltungskühler mit System zur dynamischen Eisherstellung aus Überkaltwasser bei Klimaanlagen mit kältespeicherndem Eis Überkaltungskühler with ice making system for dynamic from over cold water for air conditioning systems with kältespeicherndem ice |
| 12/19/2001 | EP1164180A2 Multi-layered anti-coking heat resistant metal tube and method for manfacturing thereof |
| 12/19/2001 | CN2466596Y Metal shell protection layer for air conditioner |
| 12/12/2001 | EP0953137B1 Process for producing a heat exchanger core based on aluminum |
| 12/12/2001 | CN2465139Y Heat-exchanging pipe for heat-exchanger |
| 12/11/2001 | US6329079 Retards coking in petroleum cracking unit producing ethylene, welded iron and aluminum alloy overlay |
| 12/11/2001 | US6329075 Cladding layers having an electrical conductivity greater than the core material for improved performance in heat exchangers, |
| 12/06/2001 | WO2001092601A1 Protective coating for metallic components |
| 12/06/2001 | US20010047662 Air conditioning and thermal storage systems using clathrate hydrate slurry |
| 12/05/2001 | EP1159466A1 Article exhibiting improved resistance to galvanic corrosion |
| 12/04/2001 | US6325138 Article exhibiting improved resistance to galvanic corrosion |
| 11/29/2001 | DE10026477A1 Schutzüberzug für metallische Bauelemente Protective coating for metallic components |
| 11/28/2001 | CN1075628C Improved distributor for heat exchanger with anticorrosive lining |
| 11/27/2001 | US6323442 System and method for measuring weight of deposit on boiler superheaters |
| 11/27/2001 | US6321830 Cooling system for a work machine |
| 11/21/2001 | CN2460290Y Improved titainum-steel explosive welding compound tube sheet |
| 11/21/2001 | CN1323361A Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
| 11/20/2001 | US6318094 Bimetallic tube in a heat exchanger of an ice making machine |
| 11/15/2001 | US20010040024 High performance heat exchangers |
| 11/14/2001 | EP1053444A4 Segmented flow device |
| 11/13/2001 | US6316126 For heat exchangers; sacrificial anode material clad on one side of aluminum manganese core material alloy |
| 11/08/2001 | US20010037876 Use of the lotus effect in process engineering |
| 11/08/2001 | DE10023218A1 Coating a heat exchanger comprises subjecting the heat exchanger to a plasma stream produced from a process gas to which silicon dioxide, aluminum oxide, silicon compounds and/or titanium compounds are added |
| 11/07/2001 | EP1151036A1 Heat transfer element |
| 11/06/2001 | CA2046560C Cooled refractory structure and manufacturing process therefor |
| 11/01/2001 | WO2000076922A3 Methods of preventing scaling involving inorganic compositions, and compositions therefor |
| 10/31/2001 | DE10112257A1 Abgas-Wärmetauscher Exhaust gas heat exchanger |
| 10/25/2001 | US20010032716 Heat exchanger element |
| 10/23/2001 | US6306226 Etching surface of aaluminum-containing metal material; applying treating liquid selected from zirconium phosphate and titanium phosphate, to form protective layer; forming protective layer containing crosslinked hydrophilic resin |
| 10/18/2001 | WO2001077026A2 Fungicidal method |
| 10/18/2001 | US20010029746 Absorption refrigerator and production method thereof |
| 10/17/2001 | EP1146311A1 Sacrifice corrosion layer forming method |
| 10/17/2001 | EP1144934A1 Device for preventing clogging of heat-exchanger tubes |
| 10/17/2001 | EP1144725A2 Method for coating reactors for high pressure polymerisation of 1-olefins |
| 10/17/2001 | EP1144724A2 Heat exchanger with a reduced tendency to produce deposits and method for producing same |
| 10/17/2001 | EP1144723A2 Method for coating apparatuses and parts of apparatuses used in chemical manufacturing |
| 10/17/2001 | EP0727632B1 Low-temperature liquid evaporator |
| 10/16/2001 | US6301928 Method for improving the performance of a cryogenic heat exchanger under frosting conditions |
| 10/16/2001 | CA2059843C Process for forming composite film on aluminum or aluminum alloy surface |
| 10/11/2001 | DE10015855A1 Anwendung des Lotus-Effekts in der Verfahrenstechnik Application of the lotus effect in Chemical Engineering |
| 10/11/2001 | DE10015343A1 Vorrichtung für den Eintritt von Heißgas in mit einer Rohrplatte eines Abhitzekessels verschweißten Heizflächenrohren Apparatus for introducing hot gas in a tube plate welded to a waste heat boiler heating surface |
| 10/10/2001 | EP1143206A2 Heat exchanger for boiler or instantaneous heater |
| 10/10/2001 | CN1316640A Anticorrosion heat sink made of steel |
| 10/09/2001 | US6298910 Aluminum-made heat exchanger with brazed joint portion |
| 10/04/2001 | WO2001073162A2 Method for coating apparatuses and parts of apparatuses for the construction of chemical installations |
| 10/04/2001 | EP1139056A2 Device for the inlet of hot gases in the tubes of a heating surface, welded to the end plate of a waste heat boiler |
| 10/04/2001 | EP1138362A2 Application of lotus-effects in processing technique |
| 10/04/2001 | DE10016215A1 Verfahren zur Beschichtung von Apparaten und Apparateteilen für den chemischen Anlagenbau A process for coating apparatuses and apparatus parts for chemical plant |
| 10/04/2001 | CA2404435A1 Method for coating apparatuses and parts of apparatuses for the construction of chemical installations |
| 10/03/2001 | CN2451996Y Autoamtic descaling shell-and-tube steam-water heater |
| 10/03/2001 | CN1072024C Cost-oriented control of regenerable filter |
| 10/02/2001 | US6296049 Condenser |
| 09/26/2001 | EP1135396A1 Phosphonate-containing mixtures |
| 09/25/2001 | US6293104 Condenser, power plant equipment and power plant operation method |
| 09/20/2001 | WO2001069162A1 Duct for conditioning dusty gases by evaporative cooling |
| 09/20/2001 | WO2001069161A1 Condenser |
| 09/19/2001 | EP1134537A2 Cleaning installation for removing soot |
| 09/19/2001 | EP1133585A1 Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
| 09/18/2001 | US6289981 Multi-bored flat tube for use in a heat exchanger and heat exchanger including said tubes |
| 09/18/2001 | US6289679 Non-freeze enhancement in the vortex tube |
| 09/12/2001 | EP1132707A2 Heat exchange element |
| 09/12/2001 | EP1131591A1 Covering and method for lining a furnace wall and associated brick and anchoring element |
| 09/12/2001 | CN1312865A Inhibition of corrosino in aqueous systems |
| 09/11/2001 | US6286332 Ice-making machine and heat exchanger therefor |
| 09/06/2001 | US20010018965 Pickling agent for the chemical conversion coating of heat exchanger, method of pickling heat exchanger |
| 09/05/2001 | EP1129789A1 Protection of the water-side surfaces of heat exchangers used in boilers and gas fired water heaters |
| 09/05/2001 | CN1311419A High supercooling degree supercooler of ice cold storage air conditioner supercooling water dynamic ice making system |
| 08/30/2001 | WO2001063197A1 Heat-exchange pipe |
| 08/29/2001 | EP1128151A1 Cleaning installation for removing soot |
| 08/29/2001 | CN2445281Y Anti-corrosion structure of electric heater of electric boiler |
| 08/29/2001 | CN2445280Y Active cathode protector for internal container of electric water heater |
| 08/28/2001 | US6279342 Absorption refrigerator and production method thereof |
| 08/23/2001 | WO2001061265A1 Heat exchanger |
| 08/23/2001 | US20010014992 Device for use in a cleaning installation for removing soot similar deposits, a valve assembly and cleaning installation with such a device |
| 08/23/2001 | DE19958156A1 Wärmetauscheranordnung Heat exchanger assembly |
| 08/21/2001 | US6276165 Air condenser, coolant system, and on vehicle air conditioning system |
| 08/16/2001 | US20010013406 To heat exchangers |
| 08/16/2001 | EP0906549B1 Plate heat exchanger with connection pipes lined with bellows |
| 08/16/2001 | EP0852694B1 Method of cooling contaminated fluids |
| 08/15/2001 | CN2443318Y Glass lining shell tube-heat exchanger |
| 08/15/2001 | CN1069751C Tube for heat exchanger |
| 08/14/2001 | US6274113 Operating steam reforming in steam reforming reactor system at a first steam to carbon ratio; providing protective layer to portion of steam reforming reactor system to reduce by-products; operating steam reforming |
| 08/09/2001 | WO2001056782A2 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| 08/09/2001 | WO2001056711A1 Conduit with an ultraphobic inner wall |
| 08/09/2001 | DE10004724A1 Rohrleitung mit ultraphober Innenwand Pipe with ultraphobic inner wall |
| 08/08/2001 | EP1122506A1 Heat exchange tube and heat recovery method using it |
| 08/02/2001 | US20010010262 Heat exchanger |
| 08/01/2001 | EP1120622A1 Heat exchanger |
| 08/01/2001 | EP0925168B1 Process for joining by welding a heat exchanger pipe to a plastic foil |
| 07/31/2001 | US6267881 Cooling system filter |
| 07/18/2001 | EP1115907A1 Inhibition of corrosion in aqueous systems |
| 07/17/2001 | US6261422 Production of hollowed/channeled protective thermal-barrier coatings functioning as heat-exchangers |
| 07/12/2001 | WO2001049443A1 Heat exchanger |
| 07/10/2001 | US6258256 Cracking processes |