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with water tubes arranged in the boiler furnace, fire tubes, or flue ways
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F22D1/02
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F22
Steam generation
F22D
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FEED-WATER SUPPLY CONTROLLING WATER LEVEL AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS
F22D1/00
Feed-water heaters
Current Industry
F22D1/02
with water tubes arranged in the boiler furnace, fire tubes, or flue ways
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Patents Grants
last 30 patents
Information
Patent Grant
Steam boiler system and method of circulating water and steam in a...
Patent number
12,130,011
Issue date
Oct 29, 2024
MAXI-THERME INC.
Patrick Lach
F22 - STEAM GENERATION
Information
Patent Grant
Water treatment system
Patent number
11,944,922
Issue date
Apr 2, 2024
Randall Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Steam generation apparatus and exhaust gas heat recovery plant
Patent number
11,834,968
Issue date
Dec 5, 2023
Mitsubishi Heavy Industries, Ltd.
Hideyuki Uechi
F22 - STEAM GENERATION
Information
Patent Grant
Economizer
Patent number
11,732,885
Issue date
Aug 22, 2023
Tadayuki Ino
F22 - STEAM GENERATION
Information
Patent Grant
Once-through evaporator systems
Patent number
11,242,987
Issue date
Feb 8, 2022
General Electric Technology GmbH
Petrus Johannes Koller
F22 - STEAM GENERATION
Information
Patent Grant
Hot water tank
Patent number
10,921,025
Issue date
Feb 16, 2021
NATIONAL MACHINE GROUP
Ronald Shaffer
F22 - STEAM GENERATION
Information
Patent Grant
Energy saving boiler system of steam supply
Patent number
10,883,713
Issue date
Jan 5, 2021
GUANGDONG UNIVERSITY OF TECHNOLOGY
Xiaozhou Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Boiler, steam-generating plant provided with same, and method for o...
Patent number
10,844,753
Issue date
Nov 24, 2020
Mitsubishi Hitachi Power Systems, Ltd.
Hideyuki Uechi
F22 - STEAM GENERATION
Information
Patent Grant
Steam generation apparatus and associated control system and method...
Patent number
10,295,174
Issue date
May 21, 2019
Skavis Corporation
Randall J. Davis
F22 - STEAM GENERATION
Information
Patent Grant
Condensing heat recovery steam generator
Patent number
10,221,726
Issue date
Mar 5, 2019
Cockerill Maintenance & Ingenierie S.A.
Nicolas Balczunas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Small supercritical once-thru steam generator
Patent number
10,215,399
Issue date
Feb 26, 2019
The Babcock & Wilcox Company
Michael A Costanzo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Boiler system comprising an integrated economizer
Patent number
10,197,266
Issue date
Feb 5, 2019
Thermodesign, Inc.
Réjean Gauthier
F22 - STEAM GENERATION
Information
Patent Grant
Split pass economizer bank with integrated water coil air heating a...
Patent number
10,197,267
Issue date
Feb 5, 2019
The Babcock & Wilcox Company
Jeffrey J. Gries
F22 - STEAM GENERATION
Information
Patent Grant
Heat exchanging system and method for a heat recovery steam generator
Patent number
10,180,086
Issue date
Jan 15, 2019
Nooter/Eriksen, Inc.
Daniel B. Kloeckener
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control method for operating a heat recovery steam generator
Patent number
10,101,021
Issue date
Oct 16, 2018
Siemens Aktiengesellschaft
Jan Brückner
F22 - STEAM GENERATION
Information
Patent Grant
Coal fired oxy plant with air separation unit including parallel co...
Patent number
10,006,634
Issue date
Jun 26, 2018
General Electric Technology GmbH
Thierry Pourchot
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fossil-fuel power plant and fossil-fuel power plant operation method
Patent number
9,927,117
Issue date
Mar 27, 2018
Electric Power Development Co., Ltd.
Shiro Nagano
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Steam generator
Patent number
9,879,853
Issue date
Jan 30, 2018
Siemens Aktiengesellschaft
Joachim Brodesser
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Combustion and flue gas treatment system and SOx removal unit
Patent number
9,879,857
Issue date
Jan 30, 2018
General Electric Technology GmbH
Olaf Stallmann
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Carbon dioxide capture interface for power generation facilities
Patent number
9,863,281
Issue date
Jan 9, 2018
Esko Olavi Polvi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Boiler water supply preheater system and boiler water supply prehea...
Patent number
9,857,074
Issue date
Jan 2, 2018
IHI Corporation
Hideki Ogata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device with a heat exchanger and method for operating a heat exchan...
Patent number
9,677,831
Issue date
Jun 13, 2017
Martin GmbH fuer Umwelt- und Energietechnik
Johannes Martin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Steam generator and method for generating steam
Patent number
9,671,106
Issue date
Jun 6, 2017
FCCL PARTNERSHIP
Glenn Robert Price
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Localized flue gas dilution in heat recovery steam generator
Patent number
9,587,828
Issue date
Mar 7, 2017
Siemens Aktiengesellschaft
Zaher El Zahab
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Gasification apparatus
Patent number
9,550,949
Issue date
Jan 24, 2017
Mitsubishi Heavy Industries, Ltd.
Katsuhiko Yokohama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Circulating fluidized bed boiler having two external heat exchanger...
Patent number
9,423,122
Issue date
Aug 23, 2016
AMEC FOSTER WHEELER ENERGIA OY
Kari Kauppinen
F22 - STEAM GENERATION
Information
Patent Grant
Steam generation apparatus and associated control system and method...
Patent number
9,310,070
Issue date
Apr 12, 2016
Skavis Corporation
Randall J. Davis
F22 - STEAM GENERATION
Information
Patent Grant
Economizer arrangement for steam generator
Patent number
9,212,816
Issue date
Dec 15, 2015
The Babcock & Wilcox Company
Jeb W Gayheart
F22 - STEAM GENERATION
Information
Patent Grant
Steam generator and method for generating steam
Patent number
9,182,114
Issue date
Nov 10, 2015
FCCL Partnership
Glenn Robert Price
F22 - STEAM GENERATION
Information
Patent Grant
Axial flow steam generator feedwater dispersion apparatus
Patent number
9,175,845
Issue date
Nov 3, 2015
Westinghouse Electric Company LLC
Robert M. Wepfer
F22 - STEAM GENERATION
Patents Applications
last 30 patents
Information
Patent Application
STEAM BOILER SYSTEM AND METHOD OF CIRCULATING WATER AND STEAM IN A...
Publication number
20240418361
Publication date
Dec 19, 2024
MAXI-THERME INC.
Patrick LACH
F22 - STEAM GENERATION
Information
Patent Application
STEAM GENERATOR AND METHOD
Publication number
20240353093
Publication date
Oct 24, 2024
CHARLES TUCKEY
F22 - STEAM GENERATION
Information
Patent Application
LOW TEMPERATURE HEAT EXCHANGING SYSTEM AND METHOD FOR A HEAT RECOVE...
Publication number
20230243499
Publication date
Aug 3, 2023
NOOTER/ERIKSEN, INC.
Elio Gabriele MAZZI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
STEAM BOILER SYSTEM AND METHOD OF CIRCULATING WATER AND STEAM IN A...
Publication number
20230175685
Publication date
Jun 8, 2023
MAXI-THERME INC.
Patrick LACH
F22 - STEAM GENERATION
Information
Patent Application
STEAM GENERATION APPARATUS AND EXHAUST GAS HEAT RECOVERY PLANT
Publication number
20230022466
Publication date
Jan 26, 2023
Mitsubishi Heavy Industries, Ltd.
Hideyuki UECHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ECONOMIZER
Publication number
20220205631
Publication date
Jun 30, 2022
Tadayuki Ino
F22 - STEAM GENERATION
Information
Patent Application
BOILER, STEAM-GENERATING PLANT PROVIDED WITH SAME, AND METHOD FOR O...
Publication number
20180058267
Publication date
Mar 1, 2018
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Hideyuki UECHI
F22 - STEAM GENERATION
Information
Patent Application
CONTROL METHOD FOR OPERATING A HEAT RECOVERY STEAM GENERATOR
Publication number
20170307207
Publication date
Oct 26, 2017
Siemens Aktiengesellschaft
Jan Brückner
F22 - STEAM GENERATION
Information
Patent Application
CONDENSING HEAT RECOVERY STEAM GENERATOR
Publication number
20170175589
Publication date
Jun 22, 2017
COCKERILL MAINTENANCE & INGENIERIE SA
Nicolas BALCZUNAS
F22 - STEAM GENERATION
Information
Patent Application
CARBON DIOXIDE CAPTURE INTERFACE FOR POWER GENERATION FACILITIES
Publication number
20170159502
Publication date
Jun 8, 2017
PFBC Environmental Energy Technology, Inc.
Esko Olavi Polvi
F22 - STEAM GENERATION
Information
Patent Application
BOILER WATER SUPPLY PREHEATER SYSTEM AND BOILER WATER SUPPLY PREHEA...
Publication number
20160138797
Publication date
May 19, 2016
IHI Corporation
Hideki Ogata
F22 - STEAM GENERATION
Information
Patent Application
FOSSIL-FUEL POWER PLANT AND FOSSIL-FUEL POWER PLANT OPERATION METHOD
Publication number
20160091197
Publication date
Mar 31, 2016
ELECTRIC POWER DEVELOPMENT CO., LTD.
Shiro NAGANO
F22 - STEAM GENERATION
Information
Patent Application
COMBUSTION AND FLUE GAS TREATMENT SYSTEM AND SOx REMOVAL UNIT
Publication number
20160053996
Publication date
Feb 25, 2016
ALSTOM Technology Ltd.
Olaf STALLMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STEAM GENERATOR AND METHOD FOR GENERATING STEAM
Publication number
20160025330
Publication date
Jan 28, 2016
FCCL PARTNERSHIP
Glenn Robert Price
F22 - STEAM GENERATION
Information
Patent Application
Boiler System Comprising an Integrated Economizer
Publication number
20150362176
Publication date
Dec 17, 2015
THERMODESIGN INC.
Réjean Gauthier
F22 - STEAM GENERATION
Information
Patent Application
COAL FIRED OXY PLANT WITH HEAT INTEGRATION
Publication number
20150323180
Publication date
Nov 12, 2015
ALSTOM Technology Ltd.
Thierry POURCHOT
F22 - STEAM GENERATION
Information
Patent Application
GASIFICATION APPARATUS
Publication number
20150059661
Publication date
Mar 5, 2015
Mitsubishi Heavy Industries, Ltd.
Katsuhiko Yokohama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
BOILER WITH INTEGRATED ECONOMIZER
Publication number
20150053152
Publication date
Feb 26, 2015
9223-5183 QUEBEC INC.
Alexandre Lapierre
F22 - STEAM GENERATION
Information
Patent Application
LOCALIZED FLUE GAS DILUTION IN HEAT RECOVERY STEAM GENERATOR
Publication number
20140260286
Publication date
Sep 18, 2014
Zaher El Zahab
F22 - STEAM GENERATION
Information
Patent Application
SMALL SUPERCRITICAL ONCE-THRU STEAM GENERATOR
Publication number
20140262257
Publication date
Sep 18, 2014
Michael A. Costanzo
F22 - STEAM GENERATION
Information
Patent Application
ECONOMIZER ARRANGEMENT FOR STEAM GENERATOR
Publication number
20140123915
Publication date
May 8, 2014
Babcock & Wilcox Power Generation Group, Inc.
Jeb W. GAYHEART
F22 - STEAM GENERATION
Information
Patent Application
STEAM GENERATOR
Publication number
20140041601
Publication date
Feb 13, 2014
Joachim Brodesser
F22 - STEAM GENERATION
Information
Patent Application
M-TYPE PULVERIZED COAL BOILER SUITABLE FOR ULTRAHIGH STEAM TEMPERATURE
Publication number
20140033712
Publication date
Feb 6, 2014
HUANENG CLEAN ENERGY RESEARCH INSTITUTE
Minhua Jiang
F22 - STEAM GENERATION
Information
Patent Application
AXIAL FLOW STEAM GENERATOR FEEDWATER DISPERSION APPARATUS
Publication number
20140014048
Publication date
Jan 16, 2014
Westinghouse Electric Company LLC
Robert M. Wepfer
F22 - STEAM GENERATION
Information
Patent Application
Circulating Fluidized Bed Boiler Having Two External Heat Exchanger...
Publication number
20130284120
Publication date
Oct 31, 2013
Kari Kauppinen
F22 - STEAM GENERATION
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING PROCESS VAPOR AND BOILER FEED STEAM...
Publication number
20130213489
Publication date
Aug 22, 2013
THYSSENKRUPP UHDE GMBH
Thilo Von Trotha
F22 - STEAM GENERATION
Information
Patent Application
SPLIT PASS ECONOMIZER BANK WITH INTEGRATED WATER COIL AIR HEATING A...
Publication number
20130192542
Publication date
Aug 1, 2013
Babcock & Wilcox Power Generation Group, Inc.
Jeffrey J. Gries
F22 - STEAM GENERATION
Information
Patent Application
STEAM GENERATOR AND METHOD FOR GENERATING STEAM
Publication number
20130161009
Publication date
Jun 27, 2013
Glenn Robert Price
F22 - STEAM GENERATION
Information
Patent Application
DEVICE FOR RECOVERING RESIDUAL HEAT FROM EXHAUST GAS
Publication number
20130125841
Publication date
May 23, 2013
Tarou Ichihara
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
BOILER ENERGY RECOVERY SYSTEM
Publication number
20130118422
Publication date
May 16, 2013
Simon Mandeville
F22 - STEAM GENERATION