POWER FROM COAL AND BIOMASS VIA CFB
Tags: FLUIDIZED-bed combustion; FLUIDIZATION; FLUIDIZED-bed furnaces; COAL-fired power plants -- Equipment & supplies; POWER plants -- Environmental aspects; STEAM power plants
Related Articles
- Fluidized Bed Combustion. Fennelly, Paul F. // American Scientist;May/Jun84, Vol. 72 Issue 3, p254
Investigates fluidized bed combustion, a method of burning solid fuels especially suited to coal. Use of a fluidized mass as a combustion medium offering intriguing advantages for boiler design and controlling pollution; Controlling silicon dioxide and nitric oxide emissions; Airborne...
- Improved physical model of external heat exchange in a fluidized bed. Isiomin, R.; Mikhaliov, A.; Viryasov, D.; Milovanov, O.; Kuzmin, S.; Kondukov, N. // Chemical & Petroleum Engineering;Jul2011, Vol. 47 Issue 7/8, p435
Results of tracing of a magnetometric particle in a fluidized bed of an alumosilicate catalyst containing a vertically immersed cylindrical body simulating the surface of heat exchange are presented. It is demonstrated that an increase in air velocity from 1.5 to 3.5 fluidization numbers results...
- Validation by PIV of the Numerical Study of Flow in the Plenum Chamber of a Swirling Fluidized Bed. Othman, Safiah; Wahab, Abas A.; Raghavan, Vijay R. // CFD Letters;2010, Vol. 2 Issue 2, p85
The primary objective of this study is to validate the numerical methods applied in the analysis of the plenum chamber in a swirling fluidized bed. The plenum chamber plays a vital role in pre-distributing the fluid evenly before it enters the distributor air gap, as maldistribution affects the...
- Investigation of the properties of a magnetofluidized bed and development of a new gas purification technology based on them for simultaneous removal of solid and gaseous substances from hot waste gases. Dolidovich, A. F. // Journal of Engineering Physics & Thermophysics;Nov2004, Vol. 77 Issue 6, p1134
The results of investigation of the influence of the mechanical, thermal, structural, catalytic, and regenerative characteristics of granular oxide catalysts on the efficiency of decontamination of volatile organic substances in the catalyst unit and of the filtration rate, amount, and...
- CARBON DIOXIDE BINDING IN THE HETEROGENEOUS SYSTEMS FORMED AT COMBUSTION OF OIL SHALE 4. REACTIVITY OF ASHES TOWARDS ACID GASES IN THE SYSTEM FLY ASH-FLUE GASES. Kaljuvee, T.; Kuusik, R.; Radin, M.; Bender, V. // Oil Shale;2004, Vol. 21 Issue 1, p13
The results obtained studying the binding efficiency of different ashes formed at Estonian Power Plant (EPP) and in the fluidized-bed combustion facilities towards CO2 and SO2, and the possibilities of activation of these ashes are presented. Experiments were carried out with thermogravimetric...
- LABORATORY TEST RIG FOR COMBUSTING ESTONIAN OIL SHALE IN CIRCULATING FLUIDIZED BED. Dushenko, V.; Mere, H.; Shcheglov, I.; Tiikma, T.; Vrager, A. // Oil Shale;2004, Vol. 21 Issue 2, p161
The designed laboratory test rig allows investigating oil shale combustion in circulating fluidized bed. The behavior of oil shale ash micron-size particles was studied with the purpose to estimate the fouling of heat-exchange surfaces. The samples taken from special points of the test rig were...
- RETORTING OF PULVERIZED OIL SHALE IN FLUIDIZED-BED PILOT PLANT. WANG, W. D.; ZHOU, C. Y. // Oil Shale;2009, Vol. 26 Issue 2, p108
This paper describes the research on fluidized-bed retorting of pulverized oil shale on pilot-plant scale (daily processing capacity of 50 tonnes oil shale). Chinese Yi Lan pulverized oil shale 0-3 mm was used as feed. Oil shale is fed and pyrolyzed in a fluidized-bed pyrolyzer, where it is...
- FLASH PYROLYSIS OF FUSHUN OIL SHALE FINE PARTICLES IN AN EXPERIMENTAL FLUIDIZED-BED REACTOR. Mingdong Chen; Yuliang Shi; Liangjie Dong; Qi Wang // Oil Shale;2010, Vol. 27 Issue 4, p297
Oil shale screenings (d=10 mm), not used for the Fushun retort in the Fushun retorting plant of China, were crushed and sieved to different fractions of fine particles (in the range of 0-0.95 mm) which were pyrolysed in an experimental fluidized-bed reactor developed by the Institute of...
- FLUIDIZED COMBUSTION SOLID FUEL SURVIVOR. Schimmoller, Brian K. // Power Engineering;Sep2000, Vol. 104 Issue 9, p36
Demonstrates the staying power of the fluidized bed combustion technology in the United States amidst the gas turbine rush. Technological advances in the circulating fluidized bed (CFB) boiler at the Bay Shore coal-fired power plant of FirstEnergy in Oregon, Ohio; Features of the AES Warrior Run...
