F22D 1/02

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Description

Class  F22D : PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS


Subclass 1/02: Feed-water heaters, e.g. preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways (heat-exchange tubes in general F28F)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10295174 Steam generation apparatus and associated control system and methods for providing ventingMar 01, 16May 21, 19Skavis Corporation
10221726 Condensing heat recovery steam generatorDec 21, 15Mar 05, 19Cockerill Maintenance & Ingenierie S.A.
10215399 Small supercritical once-thru steam generatorMar 14, 13Feb 26, 19THE BABCOCK & WILCOX COMPANY
10197266 Boiler system comprising an integrated economizerJun 12, 15Feb 05, 19Thermodesign, Inc.
10197267 Split pass economizer bank with integrated water coil air heating and feedwater biasingJan 30, 13Feb 05, 19THE BABCOCK & WILCOX COMPANY
10180086 Heat exchanging system and method for a heat recovery steam generatorSep 23, 14Jan 15, 19Nooter Eriksen Inc.
10101021 Control method for operating a heat recovery steam generatorOct 29, 15Oct 16, 18Siemens Aktiengesellschaft
10006634 Coal fired oxy plant with air separation unit including parallel coupled heat exchangerMay 08, 15Jun 26, 18General Electric Technology GmbH
9927117 Fossil-fuel power plant and fossil-fuel power plant operation methodMar 31, 14Mar 27, 18Electric Power Development Co. Ltd.
9879853 Steam generatorApr 05, 11Jan 30, 18SIEMENS AKTIENGESELLSCHAFT
9879857 removal unitJul 31, 15Jan 30, 18GENERAL ELECTRIC TECHNOLOGY GMBH
9862620 Systems and methods for water reclamation and ethanol distillationJun 03, 14Jan 09, 18Morningside Venture Investments Limited
9863281 Carbon dioxide capture interface for power generation facilitiesDec 08, 15Jan 09, 18Not available
9857074 Boiler water supply preheater system and boiler water supply preheating methodJan 19, 16Jan 02, 18IHI CORPORATION
9677831 Device with a heat exchanger and method for operating a heat exchanger of a steam generating plantAug 15, 11Jun 13, 17MARTIN GMBH FUR UMWELT-UND ENERGIETECHNIK, Martin GmbH fuer Umwelt—und Energietechnik,
9671106 Steam generator and method for generating steamOct 05, 15Jun 06, 17FCCL PARTNERSHIP
9587828 Localized flue gas dilution in heat recovery steam generatorMar 14, 13Mar 07, 17SIEMENS AKTIENGESELLSCHAFT
9550949 Gasification apparatusApr 12, 13Jan 24, 17MITSUBISHI HEAVY INDUSTRIES, LTD.
9423122 Circulating fluidized bed boiler having two external heat exchangers for hot solids flowFeb 22, 12Aug 23, 16AMEC FOSTER WHEELER ENERGIA OY
9310070 Steam generation apparatus and associated control system and methods for providing ventingSep 18, 13Apr 12, 16Skavis Corporation

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