| Patents for F28G 9 - Cleaning by flushing or washing, e.g. with chemical solvents (1,594) |
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| 11/20/2013 | CN103398629A Automatic high-pressure water flushing device for main transformer radiator |
| 11/13/2013 | CN103387843A Application method of online descaling device for primary vacuum tower top tube type heat exchanger in primary vacuum tower top cooling system |
| 11/07/2013 | WO2013165819A1 An apparatus for recovering process exhaust energy |
| 11/07/2013 | WO2013165581A1 Apparatus and methods for controlled release of additive compositions |
| 11/07/2013 | WO2013131176A4 Removing hydrocarbon deposits from heat exchanger tube bundles using organic solvent |
| 11/06/2013 | CN203274590U Airborne heat exchanger self-cleaning system |
| 11/06/2013 | CN203274589U Flushing spray device used for flue gas waste heat recovering heat exchanger |
| 11/06/2013 | CN203274551U Water gas graphite cooler additionally provided with flushing spraying nozzle |
| 10/31/2013 | US20130287943 Apparatus for the internal treatment of pipes |
| 10/31/2013 | US20130285266 Apparatus for recovering process exhaust energy |
| 10/30/2013 | EP2657639A2 Cleaning of channels through which at least one process fluid is flowing |
| 10/30/2013 | CN203259057U Counter flushing device with brazed plate heat exchanger in cooling water loop |
| 10/30/2013 | CN203254418U Internal automatic cleaning mechanical arm |
| 10/30/2013 | CN103376026A Device for intelligently cleaning fouling of plate type heat exchanger in heat supply system |
| 10/30/2013 | CN103376001A Waste gas heat exchanger with self carbon-removing function |
| 10/30/2013 | CN101886853B Special heat pump unit for sewage source and system thereof |
| 10/23/2013 | CN203250208U A five-shaft linkage evaporator automatic cleaning control system based on a PMAC |
| 10/23/2013 | CN203249507U Low temperature flue gas waste heat reclamation device |
| 10/16/2013 | EP2452147B1 Tube register for indirect heat exchange |
| 10/09/2013 | CN203231662U Surface-evaporation type air cooler with cleaning device |
| 10/03/2013 | WO2013147112A1 Method for treating cooling water system |
| 10/02/2013 | CN103335556A Coil system of on-line cleaning robot of steam condenser |
| 10/02/2013 | CN102305574B Cleaning machine for heat exchange pipe of evaporator |
| 09/25/2013 | CN203216372U Device for cleaning spiral plate heat exchanger of final cooling tower |
| 09/25/2013 | CN103322851A Condenser on-line in-parallel cleaning robot of thermal power plant |
| 09/12/2013 | WO2013131176A1 Removing hydrocarbon deposits from heat exchanger tube bundles using organic solvent |
| 09/07/2013 | CA2798407A1 Method and system for removing hydrocarbon deposits from heat exchanger tube bundles |
| 09/04/2013 | CN203177467U Split steam self-cleaning phase transition heating furnace |
| 08/28/2013 | CN203163592U Self-cleaning plate-type heat exchanger apparatus |
| 08/28/2013 | CN103267444A Airborne heat exchanger self-cleaning system |
| 08/21/2013 | CN103256850A Sweepback-type louver fin |
| 08/21/2013 | CN103256832A Sewage heat exchanger with scaling function and heat-exchange scaling method |
| 08/15/2013 | WO2013117703A1 Exhaust gas cooler |
| 08/14/2013 | EP2626527A1 Exhaust gas cooler |
| 08/14/2013 | CN203132420U Turning-over and cleaning mechanism |
| 08/14/2013 | CN203132419U Washing device used for washing turning wheel in total heat exchanger |
| 08/14/2013 | CN203132418U Four-function integrated head channel of water-cooling water chilling unit shell-and-tube condenser/evaporator |
| 08/14/2013 | CN103245252A Cleaning device of heat exchanger |
| 08/14/2013 | CN103242866A Heat recovery device for raw coke oven gas |
| 08/07/2013 | CN203116593U Convenient, flexible and cleanable plate heat exchanger device |
| 08/01/2013 | US20130192541 Method and device for controlling the temperature of steam in a boiler |
| 07/31/2013 | CN203100539U Movable type heat exchanger cleaning device |
| 07/31/2013 | CN203100538U Superheater tube washing system |
| 07/31/2013 | CN203100537U Boiler chemical heating cleaning system |
| 07/31/2013 | CN103225982A Automatic electromagnetic partition-changing and positioning device of full-automatic cleaning device for tubular heater |
| 07/31/2013 | CN103225981A Backflushing type circulating cooling water system |
| 07/24/2013 | CN203083406U Spray-type slag water heat exchanger |
| 07/24/2013 | CN103221155A Method for completing a chemical power plant cleaning |
| 07/24/2013 | CN103217059A Back flushing device and back flushing method of brazed plate heat exchanger in cooling water loop |
| 07/24/2013 | CN102636076B Online asphalt cleaning system and method for coking ammonia distillation waste water cooler |
| 07/18/2013 | DE112006001107B4 Vorrichtung und Verfahren zum automatischen Reinigen eines Kondensators in einem Turbinengenerator während des Betriebs Apparatus and method for automatically cleaning a capacitor in a turbine generator during operation |
| 07/17/2013 | CN203069041U Cleaning machine for water circulation system of wall-hanging stove |
| 07/17/2013 | CN203069040U Cleaning device during operation of industrial coal-fired boiler gas desulfurization system GGH |
| 07/17/2013 | CN103206706A Efficient energy-saving combustion device and system of boiler |
| 07/10/2013 | EP2611888A1 Gasification reactor |
| 07/10/2013 | CN203053301U Water distribution tube applied to pulse silt removal of water circulation cooling tower |
| 07/10/2013 | CN101943540B Tube register for indirect heat exchange |
| 07/03/2013 | CN203037141U Descaling device of plate-type heat exchanger |
| 07/03/2013 | CN203037115U Plate-type heat exchanger provided with on-line backwashing device |
| 07/03/2013 | CN102538573B Full-automatic high-pressure water cleaning device of power station direct air cooled condenser |
| 06/27/2013 | WO2013093152A1 Device and method for measuring a drop in power in a solar plant, and solar plant comprising said device |
| 06/26/2013 | CN203024648U Multifunctional online cleaning device for steam condenser |
| 06/26/2013 | CN203024647U Heat exchanger back flush device |
| 06/26/2013 | CN103175440A Off-line physical chemistry cleaning method used for splash packing of power station cooling tower |
| 06/20/2013 | US20130152973 Controlling cooling flow in a sootblower based on lance tube temperature |
| 06/19/2013 | EP2603330A1 Method for completing a chemical power plant cleaning |
| 06/19/2013 | CN203011232U Combined cooling, heating and power cooling monitoring system |
| 06/19/2013 | CN203011028U Combined cooling, heating and power exhaust monitoring and automatic heat exchanger cleaning system |
| 06/19/2013 | CN203002492U Nozzle for cleaning condenser |
| 06/13/2013 | WO2013085332A1 Multistage washing apparatus for a plate-type heat exchanger |
| 06/13/2013 | US20130146089 Method and System for Fuzzy Constrained Sootblowing Optimization |
| 06/13/2013 | DE10344653B4 Ventilatorbetriebener Luftkühler zur Kühlung der Luft in Räumen Fan-type air cooler for cooling the air in rooms |
| 06/12/2013 | CN202993916U Easily cleaned type tubular heat exchanger |
| 06/05/2013 | EP2600077A1 Heating device comprising a control unit configured for cleaning a heat exchange surface |
| 06/05/2013 | CN103134381A Water washing system for plate-type air pre-heater |
| 06/05/2013 | CN103134370A Self dust-clearing H type fin |
| 06/05/2013 | CN103131432A Method for recovering waste heat from coke oven raw gas |
| 06/05/2013 | CN102519302B Cleaning method for heat exchanger |
| 05/29/2013 | CN202955276U Four-way reversing valve used in cleaning pipeline of shell-pipe heat exchanger |
| 05/22/2013 | CN202947141U Chemical waste residue incinerator capable of being washed on line |
| 05/22/2013 | CN103115521A Device and method for tube type heat exchanger on-line washing |
| 05/16/2013 | US20130118709 Method for cleaning and reconditioning FCR APG-68 tactical radar units |
| 05/15/2013 | CN202938692U Equipment cleaning trolley |
| 05/15/2013 | CN102519300B Method for chemically and circularly cleaning scale inside and outside pipes of evaporating tank and heater in the sugar factory |
| 05/01/2013 | CN202915824U Heat exchanger shell pass washing device |
| 05/01/2013 | CN202915823U Heat exchanger tube pass washing device |
| 05/01/2013 | CN103080281A Gasification reactor |
| 05/01/2013 | CN103075913A Cleaning machine for water circulation system of wall-hanging stove and working method |
| 05/01/2013 | CN103075912A Method for cleaning floor heating pipes |
| 05/01/2013 | CN101782349B Cleaning device for radiator of air-cooled generator unit |
| 04/25/2013 | WO2012166146A3 Intelligent sootblower |
| 04/24/2013 | CN202903002U Scale removal device for condenser |
| 04/24/2013 | CN202903001U Novel fan coil surface air cooler washing device |
| 04/24/2013 | CN202902925U Waste gas heat exchanger with self carbon-removing function |
| 04/24/2013 | CN103063082A Cleaning and anti-scaling process without shut-down of gas-gas heater (GGH) and device thereof |
| 04/24/2013 | CN103063066A Plate heat exchanger equipped with on-line backwashing device |
| 04/24/2013 | CN102559395B Treatment method for heat exchanger fouling during biodiesel production process, and preparation method for biodiesel |
| 04/17/2013 | CN202885652U Cleaning system of air heat exchanger |
| 04/17/2013 | CN202885613U Heat exchanger |
| 04/17/2013 | CN103047900A Self cleaning mechanism of fan coil surface air cooler |