Concentrations and Congener profiles of PCDD/Fs in Sludge Spray Drying-Incineration Process

摘要：

　　Concentrations and Congener profiles of PCDD/ Fs in fly ash and gas from Sludge Spray Drying-Incineration were detected by high resolution gas chromatography coupled with low resolution mass spectrometry (HRGC/LRMS).The results showed that the special technology design made the Toxic Equivalent Quantity(TEQ) concentrations of PCDD/Fs in gas were lower than 0.1 ng I-TEQ/Nm3,and zero emissions of PCDD/Fs in fly ash.PCDD/Fs emission factors of Sludge incineration is 0.122μg I-TEQ/t,lower than PCDD/Fs emission factors of the waste class incineration in the UNEP Toolkit.The Sludge Spray Drying-Incineration process provides effective protection and a new way for sludge treatment and disposal.

关键词： PCDD/Fs Spray Drying-lncineration Sludge

作者: Shouxiang Sheng Cuiping Wang Zhiyong Gao Ying Wang Kaijun Wang Changmin Wu Yong Lu

作者单位: School of Environraent, Tsinghua University, Beijing China 100084 School of Environraent, Tsinghua University, Beijing China 100084;Beijing Guohuan Tsinghua Environme CSD(Beijing)Environmental Protection Development Co., Ltd.Beijing 100192

会议类型: 国际会议

会议名称: The Seventh International Conference on Waste Management and Technology(第七届固体废物管理与技术国际会议(ICWMT7))

会议地点: 北京

会议语种:英文

页码: 424-432

在线出版日期: 2012-09-05（万方平台首次上网日期，不代表论文的发表时间）