火力发电厂脱硫废水系统改造研究

摘要

The paper analyzes major sources and composition of desulphurization wastewater from thermal power plant as well as characteristics of water quality. Aiming at high solid content in desulphurization wastewater that is beyond the treatment capacity of wastewater treatment system, the system is transformed. The operation data shows that solid content in the wastewater is dramatically decreased and operation reliabil-ity and economical efficiency of the equipment are improved.%分析了火力发电厂脱硫废水的主要来源、成分和水质特点，针对废水处理系统存在的脱硫废水中含固量高超出处理能力等问题，对系统进行了改造，运行数据表明可大幅度降低废水含固量，提高设备运行可靠性和经济性。