Experimental research on heavy metals emission from fluidized bed with stone coal fired
SHI Zheng-lun
LUO Zhong-yang
ZHOU Jin-song
CHENG Le-ming
Wang Qin-hui
FANG Meng-xiang
CEN Ke-fa
Abstract：Experimental researches are carried out on the characteristics of heav y metals emission from fluidized bed with stone coal fired and dissolution of he avy metals in ashes. It is found that most of mercury in coal vent with flue gas after combustion of stone coal, but most of other heavy metals remain in ashes.Addition of limestone will be very helpful for reducing mercury emission with flue gas. Measurement results show that mercury concentration in flue gas from fluidized bed with stone coal fired is under the related value in the national sta ndard of emission control of MSW incinerator. Also heavy metals in ash and its cement products are not at high risk of exposure and effects on aquatic ecosystems.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 209-212 )