Nothing Special   »   [go: up one dir, main page]

Shi et al., 2015 - Google Patents

On-line monitoring of ash fouling and soot-blowing optimization for convective heat exchanger in coal-fired power plant boiler

Shi et al., 2015

Document ID
9080744783285297308
Author
Shi Y
Wang J
Liu Z
Publication year
Publication venue
Applied thermal engineering

External Links

Snippet

This paper presented a comprehensive approach of on-line monitoring and optimization for the soot-blowing system in coal-fired power plant boilers. Due to ash fouling monitoring of heat transfer surfaces of the boiler based on dynamic mass and energy balance method, on …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/56Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/24Supporting, suspending, or setting arrangements, e.g. heat shielding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/10Combined combustion

Similar Documents

Publication Publication Date Title
Shi et al. On-line monitoring of ash fouling and soot-blowing optimization for convective heat exchanger in coal-fired power plant boiler
CN101657765B (en) Method and apparatus for generalized performance evaluation of equipment using achievable performance derived from statistics and real-time data
Modliński et al. Mathematical procedure for predicting tube metal temperature in the second stage reheater of the operating flexibly steam boiler
US20140316737A1 (en) Method for monitoring inside-boiler dynamic wall temperature of power plant boiler high-temperature piping system
CN101598688B (en) Boiler fouling monitoring and soot blowing optimization methods based on on-line measurement of coal quality
CN103604132B (en) Boiler Convection Heating Surface dust stratification on-line monitoring system
Peña et al. Towards soot-blowing optimization in superheaters
CN103672846B (en) Method for monitoring wall temperature of heating surface and thickness of scale cinder of boiler superheater or reheater
Xu et al. Towards higher energy efficiency in future waste-to-energy plants with novel latent heat storage-based thermal buffer system
CN101839795A (en) The leak diagnostic systems of pressure-bearing pipe of boiler and method
Feng et al. Thermodynamic performance analysis and algorithm model of multi-pressure heat recovery steam generators (HRSG) based on heat exchangers layout
Pattanayak et al. Optimization of sootblowing frequency to improve boiler performance and reduce combustion pollution
Li et al. Experiment and optimization of a new kind once-through heat recovery steam generator (HRSG) based on analysis of exergy and economy
CN106773955A (en) A kind of boiler soot-blowing optimizes system and its optimization method
CN112283689A (en) On-line monitoring system and detection method for ash on heating area of boiler in coal-fired power station
Wang et al. Thermodynamic analysis of coal-fired power plant based on the feedwater heater drainage-air preheating system
CN104122291B (en) Ultra supercritical coal-fired unit water wall is to the real-time discrimination method of refrigerant heat transfer speed
Xu et al. Improvement of slagging monitoring and soot-blowing of waterwall in a 650MWe coal-fired utility boiler
Shi et al. Ash fouling monitoring and key variables analysis for coal fired power plant boiler
CN213362403U (en) Coal-fired unit water-cooled wall overtemperature control system based on wall temperature prediction
CN102032956A (en) Method for measuring heat absorbed by boiler water cooled wall in real time
Madejski et al. Analysis of fouling degree of individual heating surfaces in a pulverized coal fired boiler
Li et al. Prediction of pollution state of heating surface in coal-fired utility boilers
CN104102842B (en) Nitrogen oxide emission predicting method and device based on economic index parameters
Bojić et al. Optimization of steam boiler design