[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Spitz et al., 2008 - Google Patents

Firing a sub-bituminous coal in pulverized coal boilers configured for bituminous coals

Spitz et al., 2008

Document ID
13015720304409124745
Author
Spitz N
Saveliev R
Perelman M
Korytni E
Chudnovsky B
Talanker A
Bar-Ziv E
Publication year
Publication venue
Fuel

External Links

Snippet

It is important to adapt utility boilers to sub-bituminous coals to take advantage of their environmental benefits while limiting operation risks. We discuss the performance impact that Adaro, an Indonesian sub-bituminous coal with high moisture content, has on opposite …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—COMBUSTION APPARATUS USING FLUENT FUEL
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/002—Regulating air supply or draught using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—COMBUSTION APPARATUS USING FLUENT FUEL
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2021/00—Pretreatment or prehandling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—COMBUSTION APPARATUS USING FLUENT FUEL
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls

Similar Documents

Publication Publication Date Title
Madejski Numerical study of a large-scale pulverized coal-fired boiler operation using CFD modeling based on the probability density function method
Liu et al. Control of NOx emissions of a domestic/small-scale biomass pellet boiler by air staging
Tu et al. NOX reduction in a 40 t/h biomass fired grate boiler using internal flue gas recirculation technology
Liu et al. Effects of air staging conditions on the combustion and NO x emission characteristics in a 600 MW wall fired utility boiler using lean coal
Li et al. Effect of char gasification on NOx formation process in the deep air-staged combustion in a 20 kW down flame furnace
Pérez-Jeldres et al. A modeling approach to co-firing biomass/coal blends in pulverized coal utility boilers: Synergistic effects and emissions profiles
Jiang et al. Optimization of separated overfire air to reduce NOX emissions under combustion stability for the retrofit of a 500 MW tangentially pulverized coal boiler
Bosoaga et al. The combustion of pulverised low grade lignite
Zhang et al. Pilot-scale experimental and CFD modeling investigations of oxy-fuel combustion of Victorian brown coal
Zhang et al. Numerical modeling and experimental investigation on the use of brown coal and its beneficiated semicoke for coal blending combustion in a 600 MWe utility furnace
Ma et al. Combustion stability and NOX emission characteristics of a 300 MWe tangentially fired boiler under ultra-low loads with deep-air staging
Li et al. Influence of vent air valve opening on combustion characteristics of a down-fired pulverized-coal 300áMWe utility boiler
Ge et al. Numerical investigation of oxy-fuel combustion in 700° C-ultra-supercritical boiler
Ti et al. Numerical simulation of the combustion characteristics and NOx emission of a swirl burner: Influence of the structure of the burner outlet
Spitz et al. Firing a sub-bituminous coal in pulverized coal boilers configured for bituminous coals
Erbas Investigation of factors affecting thermal performance in a coal-fired boiler and determination of thermal losses by energy balance method
Ren et al. Numerical simulation of flow and combustion characteristics in a 300 MWe down-fired boiler with different overfire air angles
Zeng et al. Influences of initial coal concentration on ignition behaviors of low-NOx bias combustion technology
Rahimipetroudi et al. Comprehensive study of the effect of a developed co-firing burner and its front-wall, opposed-wall, and tangential firing arrangements on the performance improvement and emissions reduction of coal-natural gas combustion in a boiler
Rahimipetroudi et al. Development of environment-friendly dual fuel pulverized coal-natural gas combustion technology for the co-firing power plant boiler: Experimental and numerical analysis
Yan et al. Effects of primary air velocity on co-combustion characteristics of bituminous coal and semicoke under reducing-to-oxidizing environment
Shen et al. Numerical investigation of air-staged combustion to reduce NOX emissions from biodiesel combustion in industrial furnaces
Kuang et al. Regulating low-NO x and high-burnout deep-air-staging combustion under real-furnace conditions in a 600 MWe down-fired supercritical boiler by strengthening the staged-air effect
Kuznetsov et al. Oxy-fuel combustion of pulverized coal in an industrial boiler with a tangentially fired furnace
Hernik et al. Numerical research on the impact of changes in the configuration and the location of the over fire air nozzles on the combustion process in the ultra-supercritical BP 680 boiler