Effects of NaCl on the behavior of CaCO3 capturing SO2 during coal combustion(PDF)
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Effects of NaCl on the behavior of CaCO3 capturing SO2 during coal combustion(PDF)
- 发表刊物：
- Fuel
- 摘要：
- The effects of NaCl on the capture of SO2 by CaCO3 during coal combustion were studied using a thermogravimetric analyzer. All experiments were carried out in a flowing air atmosphere at a heating rate of 10, 20 or 30 °C/min. The experimental results showed that more SO2 reduction was achieved as long as NaCl was added together with CaCO3 to coal. It indicated that NaCl improved the behavior of CaCO3 capturing SO2. NaCl alone reduced SO2 emission within the range from 300 to 700 °C in the experiments, while the capture of SO2 by NaCl alone would be reemitted when temperature was raised over 700 °C. Adding sorbents such as CaCO3 together with NaCl was necessary for a reliable SO2 reduction.
- 合写作者：
- Yanhua LIU, Defu CHE, Tongmo XU
- 卷号：
- Vol.85
- 页面范围：
- pp.524-531
- 是否译文：
- 否
- 发表时间：
- 2006-03-22