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CLC number: X703; X131
On-line Access: 2024-08-27
Received: 2023-10-17
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Fe salts as catalyst for the wet oxidation of o-chlorophenol
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XU Xin-hua, HE Ping, JIN Jian, HAO Zhi-wei. Fe salts as catalyst for the wet oxidation of o-chlorophenol[J]. Journal of Zhejiang University Science B, 2005, 6(6): 569-573.
@article{title="Fe salts as catalyst for the wet oxidation of o-chlorophenol",
author="XU Xin-hua, HE Ping, JIN Jian, HAO Zhi-wei",
journal="Journal of Zhejiang University Science B",
volume="6",
number="6",
pages="569-573",
year="2005",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2005.B0569"
}
%0 Journal Article
%T Fe salts as catalyst for the wet oxidation of o-chlorophenol
%A XU Xin-hua
%A HE Ping
%A JIN Jian
%A HAO Zhi-wei
%J Journal of Zhejiang University SCIENCE B
%V 6
%N 6
%P 569-573
%@ 1673-1581
%D 2005
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2005.B0569
TY - JOUR
T1 - Fe salts as catalyst for the wet oxidation of o-chlorophenol
A1 - XU Xin-hua
A1 - HE Ping
A1 - JIN Jian
A1 - HAO Zhi-wei
J0 - Journal of Zhejiang University Science B
VL - 6
IS - 6
SP - 569
EP - 573
%@ 1673-1581
Y1 - 2005
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2005.B0569
Abstract: catalytic wet air oxidation (CWAO) of o-chlorophenol in wastewater was studied in a stainless steel autoclave using four different fe catalysts in the temperature range of 100–200 °C. Experimental results showed that high rate of o-chlorophenol and CODCr (Chemical Oxygen Demand, mg/L) removal by CWAO was obtained at relatively low temperature and pressure. The catalysts fe2(SO4)3, feSO4, fe2O3 and feCl3 all exhibited high catalytic activity. More than 93.7% of the initial CODCr and nearly 100% of o-chlorophenol were removed at 150 °C after 150 min with feSO4 as catalyst. The CWAO of o-chlorophenol was found to be pseudo-first order reaction with respect to o-chlorophenol, with activation energy of 75.56 kJ/mol in the temperature range of 100–175 °C.
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