| 干湿法联合脱硫脱硝工艺研究 |
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| 引用本文： | 王承学,王璐瑶,付挽得.干湿法联合脱硫脱硝工艺研究[J].吉林工学院学报,2009,30(5):493-499. |
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| 作者姓名： | 王承学 王璐瑶 付挽得 |
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| 作者单位： | 王承学,付挽得(长春工业大学,化学工程学院,吉林,长春,130012);王璐瑶(北京化工大学,化学工程学院,北京,100021) |
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| 摘 要： | 在传统的干法和湿法脱硫脱硝经验基础上，采用二者相结合的方法，先采用氨水吸收法脱除烟气中大部分SO2和部分NOx，再用铜基氧化物催化剂干法脱除大部分剩余SO2和NOx，巧妙地应用了湿法中逃逸的氨气，而湿法保护了干法中催化剂，较好地解决了工程中的难题。文中着重研究了影响脱除效率的因素，优化了工艺条件，从而给出了最好的脱除效果。
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| 关 键 词： | 脱硫脱硝 干湿法 铜基催化剂 空时 |
Techniques of combined desulfurization and denitification by dry-wet way |
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| Institution: | WANG Cheng-xue , WANG Lu-yao, FU Wan-de (1. School of Chemical Engineering, Changchun University of Technology, Changchun 130012, China;2. School of Chemical Engineering. Beijing Universigy of Chemical Engineering, Beijing 100021, China) |
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| Abstract: | Based on the traditional dry-wet way of desulfurization and denitification, we put the two together. First, ammonia is used to absorb most of SO2 and part of NOx and then the remain SO2 and NOx is removed by copper oxide catalyst. Both the escaped NH3 from wet method and catalyst from dry one are used, thus the problems in production are solved. Here we focus on the influential factors, optimal conditions for effective desulfurization and denitification. |
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| Keywords: | desulfurization and denitification dry-wet way copper oxide catalyst space time |
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