燃煤电厂烟气中氨脱除及分布机理研究
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吉攀
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Study on Removal and Distribution Mechanism of Ammonia in Flue Gas of Coal-fired Power Plant
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Pan JI
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表6 燃煤机组氨分布估算
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Tab. 6 Estimation of ammonia distribution of coal-fired power plant
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| 序号 | 参数 | 数值 |
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| 1 | 脱硝出口逃逸氨质量浓度/(mg/m3) | 5.62 | | 2 | 烟气量(标干，6%O2)/(m3/h) | 1 186 312 | | 3 | 燃煤量/(t/h) | 133 | | 4 | 灰分/% | 27.9 | | 5 | 锅炉补给水流量/(t/h) | 11.2 | | 6 | 脱硝出口氨量/(g/h) | 6 667.1 | | 7 | 空预器出口氨量/(g/h) | 6 300.4 | | 8 | 除尘器出口氨量/(g/h) | 1 071.1 | | 9 | 脱硫塔出口氨量/(g/h) | 482.0 | | 10 | 锅炉补给水携带氨量/(g/h) | 61.8 | | 11 | 空预器飞灰携带氨量/(g/h) | 293.4 | | 12 | 除尘器飞灰携带氨量/(g/h) | 5 229.3 | | 13 | 脱硫系统排放氨量/(g/h) | 650.9 | | 14 | 1 kg除尘器灰样中氨质量/mg | 176 |
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