YINGJi-guang,LIN Li-feng,WANG Li-hua.Design and Commissioning of CEMS for Bailonggang Phase Ⅱ Sludge Project[J].China Water & Wastewater,2022,38(6):117-122.
白龙港污泥二期烟气在线监测系统设计与调试
- Title:
- Design and Commissioning of CEMS for Bailonggang Phase Ⅱ Sludge Project
- Keywords:
- sludge incineration; CEMS; measuring principle; feedback control
- 摘要:
- 污泥焚烧逐渐成为市政污泥处理处置的主流路线，而合理的设计和应用烟气在线监测系统是项目成功的关键之一。上海市白龙港污泥二期工程采用污泥干化焚烧的处理工艺，其烟气在线监测系统对焚烧后的烟气指标进行实时监测。为了能够稳定、准确地监测排放的烟气指标，对烟气在线监测系统的设计、仪表安装位置的选择和系统比对、标定进行了研究和分析。同时，将监测的烟气排放指标反馈到焚烧炉的工艺控制环节，以调整和优化工艺运行工况。
- Abstract:
- Sludge incineration has gradually become the mainstream route of municipal sludge treatment and disposal, reasonable design and application of continuous emission monitoring system (CEMS) is one of the keys to the success of the project. Shanghai Bailonggang phase Ⅱ sludge project uses sludge drying and incineration process and CEMS to monitor the emission indexes after incineration. In order to monitor the emission steadily and accurately, the design of CEMS, the selection of instrument installation position, the comparison and calibration of the system are studied and analyzed. At the same time, the CEMS data is feedback to the process control link of the incinerator to adjust and optimize the process operation condition.
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