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61. 发明专利

FR3044351B1 SYSTEME THERMODYNAMIQUE 未知
公开(公告)号：FR3044351B1
公开(公告)日：2017-12-22
申请号：FR1561694
申请日：2015-12-01
申请人： AQYLON
发明人： CONVERT PIERRE
IPC分类号： F01K3/20

62. 发明专利

AU2009296551B2 Process temperature control in oxy/fuel combustion system 未知
公开(公告)号：AU2009296551B2
公开(公告)日：2013-04-11
申请号：AU2009296551
申请日：2009-09-25
申请人： AIR PROD & CHEM
发明人： D AGOSTINI MARK DANIEL
IPC分类号： F23L7/00 , F01K3/20 , F22B35/00 , F23C9/00 , F23C9/08
摘要： An oxy/fuel combustion system having a furnace arranged and disposed to combust a fuel to form a combustion fluid. The system further includes a convective section having at least one heat exchanger arranged and disposed to exchange heat between the combustion fluid and steam for use in a steam turbine. A flue gas recycle is arranged and disposed to recycle at least a portion of the combustion fluid as a recycled flue gas, the flue gas recycle having at least two expellant locations downstream of a primary combustion zone. The system includes a flow control mechanism that provides controlled amounts of the recycled flue gas to the at least two expellant locations to control temperature of the steam.

63. 发明专利

DE102010030909A1 Verfahren zur Wärmerückintegration aus einem Rauchgasstrom gewonnener thermischer Energie 未知
公开(公告)号：DE102010030909A1
公开(公告)日：2011-10-06
申请号：DE102010030909
申请日：2010-07-02
申请人： HITACHI POWER EUROPE GMBH
发明人： STOEVER BRIAN , BERGINS CHRISTIAN , JOORMANN MARINUS , STEINMETZ CHRISTIAN
IPC分类号： F01K3/20 , F22B31/00 , F23G7/00
摘要： Bei einem Verfahren zur Rückintegration von aus dem Rauchgasstrom eines mit kohlenstoffhaltigem Brennstoff, insbesondere Trockenbraunkohle oder Steinkohle, befeuerten und im Oxyfuel-Betrieb gefahrenen Dampfkessels eines Kraftwerks gewonnener thermischer Energie in den Wasser/Dampf-Kreislauf des Kraftwerks, wobei aus dem Rauchgasstrom ein erster, den kohlenstoffhaltigen Brennstoff aufnehmender Teilstrom abgezweigt und zu den Brennern des Dampfkessels rezirkuliert wird und ein zweiter Teilstrom abgezweigt und unter Durchströmen einer vorzugsweise im Gegenstrom von zumindest Teilen des Rauchgasstroms durchströmten Wärmeübertragungsvorrichtung zu den Brennern des Dampfkessels rezirkuliert wird, soll eine Lösung geschaffen werden, die eine verbesserte Ausnutzung der beim Oxyfuel-Betrieb eines fossil befeuerten Dampfkessels entstehenden thermischen Energie ermöglicht. Dies wird dadurch erreicht, dass aus einem Teilstrom des Rauchgasstroms thermische Energie in Form eines Teilwärmestroms ausgekoppelt und im Bereich der Hochdruckvorwärmung und/oder der Niederdruckvorwärmung in den Wasser/Dampf-Kreislauf des Kraftwerks eingekoppelt wird.

64. 发明专利

DE50015393D1 未知
公开(公告)号：DE50015393D1
公开(公告)日：2008-11-20
申请号：DE50015393
申请日：2000-12-08
申请人： SIEMENS AG
发明人： NOELSCHER CHRISTOPH
IPC分类号： F01K3/20 , F01K23/06 , F01K7/16 , F01K7/22 , F22B31/00

65. 发明专利

RU2143638C1 CIRCUIT ARRANGEMENT FOR STEAM GENERATORS TO RECOVER LOW-POTENTIAL HEAT OF STACK GASES 未知
公开(公告)号：RU2143638C1
公开(公告)日：1999-12-27
申请号：RU95120871
申请日：1995-12-09
申请人： KAPISHNIKOV ALEKSANDR PETROVIC
发明人： KAPISHNIKOV A P
IPC分类号： F22B33/18 , F01K3/20
摘要： FIELD: thermal engineering. SUBSTANCE: circuit includes air heater 21 placed between fan 22 and steam generator 17, convection stage 13 providing communication between deaerator 14 and condensate pump 7 by means of condensate pipeline 16 through makeup condenser 8, and also two similar parallel auxiliary circuits of series-connected condenser 8, vacuum pump 9, evaporation stage 26 whose blowdown pump 6 ensures drain to sludge tank 2, and condenser stage 27 which connect, respectively, raw water pipeline 28 to distillate pipeline 1 for make-up of steam generator 17 and to secondary steam line 11 downstream of vacuum pump 9 introduced in deaerator 14, and also process water pipeline 33 to distillate line 1; gas line of steam generator 17 communicates with draft fan 25 through parallel-connected air heater 21, convection stage 13, evaporation stage 26, and through respective condensing stages 26; condensate pumps 7 are connected to raw water pipeline 28 and process water line 23; circulating water pump 29 downstream of turbine condenser 19 is included in addition in parallel with makeup condenser 8 and recovery condenser 3. EFFECT: improved efficiency of reuse of low-potential heat of stack gases. 1 dwg

66. 发明专利

RU94038286A ТЕПЛОВОЙ ДВИГАТЕЛЬ 未知
公开(公告)号：RU94038286A
公开(公告)日：1996-11-27
申请号：RU94038286
申请日：1994-09-28
申请人： TANDILOV S F
发明人： TANDILOV S F
IPC分类号： F01K3/20
摘要： Изобретениеотноситсяк энергомашиностроениюи предназначенодляиспользованияв качествестационарныхилитранспортныхсиловыхустановок. Поступающийизатмосферывоздухсжимаетсяв компрессоре, откудапоступаетв камерусгоранияпрерывистогодействия. Образовавшиесяв процессесгораниягазы, проходячерездлиннуювыхлопнуютрубукамерысгорания, способствуютобразованиюавтоматическихколебанийгазовогостолба, благодарякоторымдлиннаявыхлопнаятрубамгновенноразогреваетсядокраснаи чрезвычайноэффективноразогреваетводуилидругоерабочеетелодосостоянияпара, необходимогодляприведенияв действиепаровойтурбиныилидругогогидромотора. Образующийсяв котлепарподаетсятакжеи вдополнительныенагревательныеэлементыпервого, аименнов сквознуюи глухуюрезонансныетрубы, вцилиндрическихчастяхкоторыхтакже, каки ввыхлопнойтрубекамерысгоранияпрерывистогодействия, возникаютавтоматическиеколебаниягазовогостолба, сопровождающиесязначительнымвыделениемтепла, расходуемомопятьнапарообразование. Рабочимтеломдлядополнительныхнагревательныхэлементовкотламожетслужитьи сжатыйв компрессоревоздух. Приводданногокомпрессорацелесообразноосуществитьтурбоприводом, установленнымнавыходекамерысгоранияпрерывистогодействия, акомпрессора, нагнетающеговоздухв последнюю, - турбоприводом, установленнымнавыходеизсквознойрезонанснойтрубы.

67. 发明专利

DE4222811C1 Using heat in flue gas from coal-fired boiler - involves rotating heat transmission unit in which flue gas is cooled and withdrawn heat used for tempering combustion air fed to boiler 未知
公开(公告)号：DE4222811C1
公开(公告)日：1993-11-25
申请号：DE4222811
申请日：1992-07-14
申请人： GEA LUFTKUEHLER HAPPEL GMBH
发明人： SUHR LUDWIG DIPL ING , PAIKERT PAUL DR ING
IPC分类号： F22D1/36 , F23L15/00 , F22D1/02 , F01K3/20 , F22B1/18 , F22D1/40
摘要： The flue gas conduit (2) leading to the heat transmission unit (3) an the flue gas conduit (4) between the heat transmission unit and the heat displacement unit are connected by a by-pass (11) bridging over the heat transmission unit. In the by-pass are incorporated a heat exchanger (12) through which boiler feed water (KSW) flows and/or a steam producer. In the conduit (15) between a heat exchanger (6) of the heat displacement unit (5) fed with flue gas (AG) and a heat exchanger (8) fed with prim. air (PL) is a three-way valve (16). The three-way valve is connected by a conduit (19) with that (17) between the heat exchanger (8) fed with prim. air and the heat exchanger (6) fed with flue gas (AG). USE/ADVANTAGE - To use heat contained in flue gas of coal-fired boiler.

68. 发明专利

IT1111790B 未知
公开(公告)号：IT1111790B
公开(公告)日：1986-01-13
申请号：IT1992079
申请日：1979-02-06
申请人： SULZER AG
IPC分类号： F01K3/20 , F01K23/02 , F01K23/06 , F02B3/06 , F02B29/04 , F02G5/04 , F02B
摘要： A method and apparatus for the utilization of the waste heat of diesel engines, in which the waste heat is utilized in at least one vapor circuit to produce mechanical energy. To improve the waste heat utilization, the engine media containing the waste heat-e.g. the boost air and the exhaust gases-have heat additionally withdrawn from them during the pre-heating of the liquid working medium for the vapor circuit. The heat withdrawal is effected by liquid working medium from a heating system which is disposed in parallel relationship to the vapor circuit. The liquid working medium is introduced into the vapor circuit upstream of the pre-heater and is separated downstream thereof from the working medium which is to be evaporated.

69. 发明专利

ES8500162A1 PERFECCIONAMIENTOS EN LAS PLANTAS PROPULSORAS DE BUQUES PROPULSADOS POR TURBINAS DE VAPOR 未知
公开(公告)号：ES8500162A1
公开(公告)日：1984-06-16
申请号：ES524194
申请日：1983-07-18
申请人： DBA PARGA
IPC分类号： F01K3/24 , F01K15/04 , F01K23/10 , B63H21/32 , F01K3/20
摘要： PLANTAS PROPULSORAS DE BUQUES PROPULSADOS POR TURBINAS DE VAPOR, QUE REDUCEN EL CONSUMO DE COMBUSTIBLE CON RESPECTO AL CONSUMO DE LAS PLANTAS PROPULSODRAS DE BUQUES EXISTENTES CON TURBINAS DE VAPOR.CONSTAN DE UNA O DOS CALDERAS PRINCIPALES (1) PROVISTAS CADA UNA DE ELLAS CON UN SOBRECALENTADOR (2); DE TURBINAS DE ALTA Y BAJA PRESION (3, 4); DE UN CONDENSADOR PRINCIPAL (5); DE UN TURBOGENERADOR (14); DE UNA TURBOBOMBA DE ALIMENTACION DE AGUA (7K); Y DE UNA TURBINA DE GAS (15) QUE SUMINISTRA ENERGIA TERMICA Y ENERGIA MECANICA.

70. 发明专利

ES524194A0 未知
公开(公告)号：ES524194A0
公开(公告)日：1984-06-16
申请号：ES524194
申请日：1983-07-18
申请人： DBA PARGA
IPC分类号： F01K3/24 , F01K15/04 , F01K23/10 , B63H21/32 , F01K3/20

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