LI Wenyan1, FAN Yonglin1, ZHANG Qiang2 1.Department of Power Engineering. TEST STUDY ON USING AMMONIUM HYDROGEN CARBONATE FOR SCR DENITRIFICATION[J]. Thermal power generation, 2010, 39(5): 27-30.
LI Wenyan1, FAN Yonglin1, ZHANG Qiang2 1.Department of Power Engineering. TEST STUDY ON USING AMMONIUM HYDROGEN CARBONATE FOR SCR DENITRIFICATION[J]. Thermal power generation, 2010, 39(5): 27-30.DOI:
碳酸氢铵用于SCR脱硝的试验研究
摘要
通过对分析纯碳酸氢铵进行热重分解试验
得出其活化能、频率因子、各个温度下的速度常数。试验表明
分析纯碳酸氢铵热重分解温度很低
反应级数为2/3
活化能约为91450J/mol
频率因子约为5.46×1011。综合分析认为
碳酸氢铵可用于选择性催化还原(SCR)脱硝。
Abstract
Through thermogravimetric analysis carried out to analytical pure ammonium hydrogen carbonate
its activation energy
frequency factor
and speed constant under different temperature have been obtained.Test shows that the temperature of thermogravimetic decomposition for analytical pure ammonium hydrogen carbonate is very low
its reaction steps are 2/3
activation energy is about 91450 J/mol
and the frequency factor is about 5.46×1011
the ammonium hydrogen carbonate can be used to selective catalytic reduction (SCR) denitrification.