钠法烟气净化一体化技术和离子液脱硫技术在脱硫行业中的应用
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摘要
钠法烟气净化一体化技术是一种高效的循环可利用的技术,可以脱除SO2和大部分氮氧化物,同时还可以脱除粉尘和部分重金属,其脱硫净烟气可以达到超低排放;离子液脱硫技术的脱硫效率也非常高,装置可以连续稳定运行,脱硫净烟气也可以达到超低排放、建设投资少、生产成本和能耗低等优势;二者都有各自的工艺特点和适合的工况,在脱硫行业中具有广阔的市场前景。
The integrated technology of sodium method for smoke purification is an efficient and improvable technology. It can remove SO2 and most nitrogen oxides. At the same time, dust and some heavy metals can also be removed as well. The net flue gas desulfurization can achieve ultra-low emission.The desulfurization efficiency of the ionic liquid desulfurization technology is also very high. The device can run continuously and stably. The net flue gas desulfurization can achieve ultra-low emission, low-cost investment and low energy consumption. Both of them have their own process characteristics and suitable working conditions and have broad market prospects in the desulfurization industry.
The integrated technology of sodium method for smoke purification is an efficient and improvable technology. It can remove SO2 and most nitrogen oxides. At the same time, dust and some heavy metals can also be removed as well. The net flue gas desulfurization can achieve ultra-low emission.The desulfurization efficiency of the ionic liquid desulfurization technology is also very high. The device can run continuously and stably. The net flue gas desulfurization can achieve ultra-low emission, low-cost investment and low energy consumption. Both of them have their own process characteristics and suitable working conditions and have broad market prospects in the desulfurization industry.
引文
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[8]肖九高,汪志和.离子液循环吸收法脱除和回收烟气中二氧化硫[A].第二届中国北京国际脱硫环保技术与设备贸易展览会暨2007中国脱硫环保与循环经济国际高峰论坛论文集[C].2010:9~12.
[9]肖九高,汪志和,陈光祥,潘俊如,徐铮,张琴琴.离子液脱硫技术用于处理硫酸尾气中二氧化硫[A].2013蓝电杯.中国低浓度SO2烟气治理(除尘、脱硫、脱硝及制酸)技术研讨会论文集[C].2013:79~81.
[2]郭东明.脱硫工程技术与设备[M].化学工业出版社,2011.9:1~2.
[3]孙冬梅,母朝静,杨勇,陈秉.碳酸氢钠脱硫及其优化条件的筛选探讨[J].无机盐工业.2003.35(6):22~23.
[4]张顺,任明明,方艳,吉旭,党亚固.钠法脱硫液制NaHCO3复分解反应的研究[J].应用化工.2018,47(11):2435~2443.
[5]李东林,汤茂辉,黄炳光,周礼.一种含钠盐烟气净化溶液处理工艺:中国, 201610557880.1[P]. 2016-10-26.
[6]岳焕玲,南君芳.离子液法烟气脱硫技术和石灰石-石膏法烟气脱硫技术在燃煤电厂应用对比分析[J].污染防治技术.2018,31(4):14~18.
[7]艾新桥,杨德鑫,杨晶丽,谭河山.离子液脱硫技术在冶炼烟气制酸中的应用[J].硫酸工业,2016,4:31~34
[8]肖九高,汪志和.离子液循环吸收法脱除和回收烟气中二氧化硫[A].第二届中国北京国际脱硫环保技术与设备贸易展览会暨2007中国脱硫环保与循环经济国际高峰论坛论文集[C].2010:9~12.
[9]肖九高,汪志和,陈光祥,潘俊如,徐铮,张琴琴.离子液脱硫技术用于处理硫酸尾气中二氧化硫[A].2013蓝电杯.中国低浓度SO2烟气治理(除尘、脱硫、脱硝及制酸)技术研讨会论文集[C].2013:79~81.