Low-rank solid fuels such as solid waste and biomass usually contain Chlorine (Cl), which affected the particulate matter emission during thermochemical process of the fuels and the operation of the equipment, and even caused corrosion. It is therefore necessary to accurately quantify the Cl content in the fuels. In this paper, the Cl content of pure NaCl, PVC and the simulated components of solid waste and the fermentation residue from food waste were analyzed and compared by using the existing Cl-detecting methods such as combustion (oxygen bomb combustion and Eschka method), water extraction and X-ray fluorescence (XRF) method, and a set of methods suitable for accurately quantifying the Cl content in municipal solid waste was proposed. Results showed that the single-use of combustion, water extraction and XRF cannot accurately quantify the Cl content in municipal solid waste, while the analysis result from water extraction combined with the Eschka method was more accurate.
HU Shuang-qing
,
WANG Ya-zhuo
,
GU Jing
,
YUAN Hao-ran
,
CHEN Ying
,
CHEN Yong
. Comparison and Improvement of Measurement Method of Chlorine Content of Municipal Solid Waste[J]. Advances in New and Renewable Energy, 2018
, 6(6)
: 512
-518
.
DOI: 10.3969/j.issn.2095-560X.2018.06.008
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