【作者】 杜一庆； 邓强；

【Author】 Du Yi-Qing~1 Deng Qiang~2 (1.Huazhong University of Science and Technology,Wuhan 430074; 2 Wuhan Huade Ecotek Corporation,Wuhan 430080.)

【机构】 华中科技大学； 武汉华德环保工程技术有限公司；

【摘要】 新型脱硫除尘一体化脱硫技术克服了传统干法（半干法）烟气脱硫技术使用吸收剂制浆工艺或反应吸收塔内喷水工艺而带来的弊端,具有运行简单可靠、设备紧凑、烟气负荷适应性强等特点,非常适合烧结烟气脱硫工程。该技术已成功应用于武钢烧结厂三烧车间360m²烧结机单烟道烟气脱硫工程中,运行情况显示,SO₂排放浓度≤100mg/Nm³,脱硫效率≥90%,脱硫装置投产后每吨烧结矿增加成本2.51元。脱硫副产物目前用于基地处理或坑道回填,也可增加生产线制砖。更多还原

【Abstract】 Novel integrated desulphurization（NID） technology overcomes the weakness like lime slurry and spray dryer in conventional dry FGD（semi-dry FGD）,FGD engineering in sinter plant can benefit from its advantages includes easy manipulation and reliable operation,low footprint, and adaptation in a wide range load.The NID system has been applied in WISCO No.3 Sinter Plant.The operation experiences real that SO₂ emission≤100mg/Nm³,removal efficiency≥90%,the increase of cost is 2.51$RMB per ton of sinter product.The end product can be used as base course material and backfill for land reclamation and mine backfill,or making bricks.更多还原