An investigation into partial capture of CO 2 released from a large coal/petcoke fired circulating fluidized bed boiler with limestone injection using its fly and bottom ash

2017 ◽  
Vol 5 (1) ◽  
pp. 667-678 ◽  
Author(s):  
Anantkumar Patel ◽  
Prabir Basu ◽  
Bishnu Acharya
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Bottom Ash ◽  
Circulating Fluidized Bed Boiler

Prediction of Sorbent Performance in a Circulating Fluidized Bed Boiler Based on Petrographic Properties

2006 ◽  
Vol 129 (2) ◽  
pp. 565-571 ◽  
Author(s):  
Peter L. Rozelle ◽  
Sarma V. Pisupati ◽  
Alan W. Scaroni
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Bottom Ash ◽  
Circulating Fluidized Bed Boiler ◽  
Operating Data ◽  
Full Load ◽  
Full Load Operation

A method for prediction of sorbent consumption is presented here and has been developed based on plant operating data for a boiler in which several limestone and dolostone products were tested under similar firing conditions. The method considers the characteristic partitioning of calcium and sulfur between the flyash and bottom ash stream for the boiler, the feed particle size distribution of the sorbent, and petrographic properties of the sorbents. The predictions of sorbent usage were compared to plant operating data for five sorbents, of two distinct petrographic types. The plant operating data used featured full load operation. The five sorbents tested were all from Pennsylvania, and each contained greater than 40wt.% CaO. In four of the five cases, the predicted sorbent usage was within 10wt.% of the average full load sorbent usage by the boiler.

The measurement of flyash and bottom ash flow rates from a circulating fluidized bed boiler

2000 ◽  
Vol 19 (3) ◽  
pp. 175-182 ◽  
Author(s):  
Peter L. Rozelle ◽  
Sarma V. Pisupati ◽  
Alan W. Scaroni
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Bottom Ash ◽  
Circulating Fluidized Bed Boiler ◽  
Flow Rates

Effects of Coal Bottom Ash on Deposit in a Full-Scale Biomass-Fired Circulating Fluidized Bed Boiler

2016 ◽  
Vol 30 (9) ◽  
pp. 7319-7325
Author(s):  
Chen Chen ◽  
Zhongyang Luo ◽  
Hengli Zhang ◽  
Hanchao Tu ◽  
Chunjiang Yu
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Bottom Ash ◽  
Full Scale ◽  
Circulating Fluidized Bed Boiler ◽  
Coal Bottom Ash

The effect of circulating fluidized bed boiler load on the emission of mercury

2019 ◽  
Vol 92 (6) ◽  
pp. 1800-1806 ◽  
Author(s):  
Michał Wichliński ◽  
Grzegorz Wielgosz ◽  
Rafał Kobyłecki
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Circulating Fluidized Bed Boiler ◽  
Boiler Load

Modeling of solid fuels combustion in oxygen-enriched atmosphere in circulating fluidized bed boiler

2010 ◽  
Vol 91 (3) ◽  
pp. 290-295 ◽  
Author(s):  
Jaroslaw Krzywanski ◽  
Tomasz Czakiert ◽  
Waldemar Muskala ◽  
Robert Sekret ◽  
Wojciech Nowak
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Solid Fuels ◽  
Circulating Fluidized Bed Boiler

Combustion adjustment test of circulating fluidized bed boiler

2017 ◽  
Vol 124 ◽  
pp. 1505-1511 ◽  
Author(s):  
Guoli Qi ◽  
Songsong Zhang ◽  
Xuemin Liu ◽  
Jian Guan ◽  
Yongqiang Chang ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Circulating Fluidized Bed Boiler ◽  
Adjustment Test
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