双冲击泡沫水浴除尘器在钢铁联合企业双燃料锅炉上的应用

结合工程实例介绍了双冲击泡沫水浴除尘器的应用领域、结构特点、处理效果及其现实意义和发展前景。     

袋式除尘器在立窑烟气除尘中的应用

对立窑烟尘排放特点与立窑除尘工艺中的问题及对策进行了讨论。分析了立窑烟尘排放特征,对几种常见的立窑除尘的设备和工艺进行了比较,指出袋式除尘器可成功地用于立窑烟气除尘。并且从滤料选择、清灰方式、烟温控制、灰斗的气密性等方面详细地完善了袋式除尘器在立窑烟气除尘中的应用。     

STC脉冲喷吹袋式除尘器在机立窑烟气除尘脱硫中的应用

介绍了STC脉冲喷吹袋式除尘器的自动控温、外滤除尘、自控离线脉冲喷吹清灰的工作原理和特点 ,监测数据说明该除尘器成功解决了机立窑消烟、除尘和脱硫问题     

港口煤炭码头大气降尘与总量控制

提出了煤炭港口煤尘污染总量控制的方法 ,论证了港口大气降尘与煤尘污染的关系。运用平均数控制图的原理 ,解决控制港口煤尘污染的问题。     

喷雾旋流烟气除尘脱硫一体化技术

介绍了喷雾旋流烟气除尘脱硫一体化技术的工作原理和主要性能指标等，根据在2．8-52MW锅炉上应用情况，对技术关键和解决途径进行了分析。     

上海市扬尘污染源遥感解译及其管理信息系统

利用遥感影像资料,分析了上海市扬尘污染源的空间分布特征与规律,并计算了上海市主要扬尘源的起尘量。利用获取的基础数据,建立了上海市扬尘污染源管理地理信息系统,为上海市扬尘污染源的控制管理提供了依据。     

多管陶瓷除尘器串联旋激旋流板塔脱硫除尘研究与应用

介绍了多管陶瓷除尘器与旋激旋流板塔串联工艺应用于燃煤锅炉烟气除尘脱硫，并阐述了其关键技术装备及旋激旋流板除尘脱硫塔，工业应用验证了该技术的可行性，其具有高效脱硫除尘效率，能被广泛应用于锅炉烟气净化。     

Effectiveness evaluation of water-sprinkling in controlling urban fugitive road dust based on TRAKER method: A case study in Baoding, China

Fugitive road dust (FRD) contributes a great deal to urban rainwater and air pollution and is commonly controlled by water-sprinkling in most Chinese cities. However, there is a lack of information on its effectiveness. We used the Testing Re-entrained Aerosol Kinetic Emissions from Roads (TRAKER) method to monitor different types of roads in Baoding city before and within 1 hr after water-sprinkling and obtained the road dirtiness index (a) and PM concentration in the road environment ($T_{\mathrm{T}}^{*}$), to evaluate the removal efficiency for PM deposited on the road surface (${\eta }_a$) and the reduction efficiency for the PM concentration in the road environment (${\eta }_{\text{PM}}$). The results give that the ${\eta }_a$ for three types of roads is ranked: branch road (87%-–100%) > major arterial road (80%-83%) > minor arterial road (68%-77%), and the ${\eta }_{\text{PM}}$ ranked: minor arterial road (70%) > branch road (46%-58%) > major arterial road (37%-53%). The ${\eta }_a$ and ${\eta }_{\text{PM}}$ varied non-linearly with time and presented a quadratic curve. The average effective control time (${\eta }_{\mathit{a}}$> 0) was 62 min on the major and minor arterial roads, and much longer than 1 hr on branch roads. The ${\eta }_{\text{PM}}$ values diminished completely by 72 min on average from the end of sprinkling for the three types of roads. Water-sprinkling can remove PM₁₀ particles from the road surface and reduce their concentration in the road environment more thoroughly than PM_2.5. Our findings could be helpful for controlling urban FRD emissions more efficiently and precisely.     

一种新型的电石炉炉气干法净化系统

介绍一种我国自行研制的电石炉炉气干法净化系统，由于采用了热管技术和流化床燃烧技术，使工艺流程简化，投资省，运行稳定，操作简单，安全可靠，完全避免了二次污染。运行试验表明，该系统的主要技术指标均达到或超过国外同类装置的水平。     

钢渣湿法脱硫试验研究

以某厂钢渣为吸收剂,以旋流板塔为吸收器,对湿法脱硫进行了试验研究。通过分析钢渣脱硫前后的化学成分变化,以及试验脱硫率随反应过程的变化,提出了钢渣湿法脱硫的反应机理。同时,试验研究了液气比、进气SO_2浓度、浆液浓度等主要参数对脱硫率的影响,以及加添加剂的效果。试验结果表明,通过合理的设计和适当的操作,可使钢渣湿法应用于中低脱硫率(50％～70％)的场合,以取得综合治理、以废治废的效果。