PMID- 31739253
OWN - NLM
STAT- MEDLINE
DCOM- 20200403
LR  - 20200403
IS  - 1879-1298 (Electronic)
IS  - 0045-6535 (Linking)
VI  - 243
DP  - 2020 Mar
TI  - Migration and distribution characteristics of organic and inorganic fractions in 
      condensable particulate matter emitted from an ultralow emission coal-fired power 
      plant.
PG  - 125346
LID - S0045-6535(19)32586-X [pii]
LID - 10.1016/j.chemosphere.2019.125346 [doi]
AB  - Condensable particulate matter (CPM) is the main part of total particulate matter 
      (TPM) discharged from coal-fired power plants. In this study, a new analytical 
      method was proposed for accurately quantifying the organic components including 
      n-alkanes and phthalates in CPM that sampled from an ultralow emission coal-fired 
      plant by using the Gas Chromatography-Mass Spectrometer (GC-MS) and the mixed 
      standard solution. The organic fraction made up 53.13%, 50.90%, 52.44% of the CPM 
      tested at the outlet of the low-low temperature electrostatic precipitator 
      (LLT-ESP), the wet flue gas desulfurization (WFGD) and the wet electrostatic 
      precipitator (WESP), respectively. The total concentration of 19 kinds of 
      n-alkanes range from 0.328 mg/Nm(3) to 0.854mg/Nm(3) with C(24)-C(30) becoming 
      the major n-alkanes compounds in all sampling sites. The chief component of the 
      tested phthalate was the di-n-butyl ortho-phthalate (DBP) which comprised 95.43%, 
      88.29%, 95.33% of the total of five kinds of phthalates. The WFGD contributed to 
      the reduction of phthalates and the generation of n-alkanes while the effects on 
      WESP were opposite. Furthermore, the existing air pollution control devices 
      (APCDs) had no significant selection for the removal of n-alkanes causing the 
      proportions of different n-alkanes were almost the same in different sampling 
      sites. Also, the mechanism of the APCDs on the removal of CPM organic fraction 
      was proposed primarily. The proportion of organic components measured in the 
      organic fractions was less than 15%. Accurate quantification of other organic 
      compounds and the mechanism of pollutant removal should be studied in the future.
CI  - Copyright (c) 2019 Elsevier Ltd. All rights reserved.
FAU - Song, Jianwu
AU  - Song J
AD  - State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power 
      Engineering, Zhejiang University, Hangzhou, 310027, China.
FAU - Lu, Shengyong
AU  - Lu S
AD  - State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power 
      Engineering, Zhejiang University, Hangzhou, 310027, China. Electronic address: 
      lushy@zju.edu.cn.
FAU - Wu, Yujia
AU  - Wu Y
AD  - State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power 
      Engineering, Zhejiang University, Hangzhou, 310027, China.
FAU - Zhou, Chenyang
AU  - Zhou C
AD  - State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power 
      Engineering, Zhejiang University, Hangzhou, 310027, China.
FAU - Li, Xiaodong
AU  - Li X
AD  - State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power 
      Engineering, Zhejiang University, Hangzhou, 310027, China.
FAU - Li, Jingwei
AU  - Li J
AD  - State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power 
      Engineering, Zhejiang University, Hangzhou, 310027, China; School of Energy and 
      Power Engineering, Shandong University, Shandong, 250061, China.
LA  - eng
PT  - Journal Article
DEP - 20191111
PL  - England
TA  - Chemosphere
JT  - Chemosphere
JID - 0320657
RN  - 0 (Air Pollutants)
RN  - 0 (Coal)
RN  - 0 (Gases)
RN  - 0 (Particulate Matter)
SB  - IM
MH  - Air Pollutants/*analysis
MH  - Coal/analysis
MH  - *Environmental Monitoring
MH  - Gases
MH  - Particulate Matter/*analysis
MH  - *Power Plants
MH  - Static Electricity
OTO - NOTNLM
OT  - Coal-fired power plant
OT  - Migration and distribution characteristics
OT  - Organic pollutant in the condensable particulate matter
OT  - Removal process in air pollution control devices
EDAT- 2019/11/19 06:00
MHDA- 2020/04/04 06:00
CRDT- 2019/11/19 06:00
PHST- 2019/09/03 00:00 [received]
PHST- 2019/11/08 00:00 [revised]
PHST- 2019/11/08 00:00 [accepted]
PHST- 2019/11/19 06:00 [pubmed]
PHST- 2020/04/04 06:00 [medline]
PHST- 2019/11/19 06:00 [entrez]
AID - S0045-6535(19)32586-X [pii]
AID - 10.1016/j.chemosphere.2019.125346 [doi]
PST - ppublish
SO  - Chemosphere. 2020 Mar;243:125346. doi: 10.1016/j.chemosphere.2019.125346. Epub 
      2019 Nov 11.