【摘要】 焚烧法是防止污泥中重金属污染的有效方法,电镀污泥焚烧处理后的灰渣中含有大量的重金属,需要对灰渣中的成分进行试验研究。对电镀污泥在管式炉内进行了不同焚烧温度和焚烧时间的试验后,将高温焚烧后的电镀污泥灰渣进行了X射线衍射(XRD)和能谱分析(EDX),得到了电镀污泥焚烧后的灰渣成分与焚烧温度和焚烧时间的关系。图5表1参8更多还原

【Abstract】 Incineration is an effective way of preventing pollution due to heavy metals contained in sludge.The disposed residues of incinerated electroplating sludge,because of containing a lot of metals,need further investigation of its constituting components.Electroplating sludge,after having been incinerated in a tube furnace at different temperatures,and for different time spans,has been studied by energy dispersive X-ray microanalysis(EDX) and X-ray diffractometry(XRD).The relationship between the constituting components of the residues of incinerated electroplating sludge and the temperature,as well as the span of time of incineration is herewith obtained.Figs 5,table 1 and refs 8.更多还原