%0 Journal Article
%T Influence of Additive on Characteristic of Slag During the Process of Melting Fly Ash from Municipal Solid Waste Incinerator
添加剂对垃圾焚烧飞灰熔融特性的影响
%A JIANG Yong-hai
%A XI Bei-dou
%A LI Xiu-jin
%A WANG Qi
%A ZHANG Xiao-xuan
%A WEI Zi-min
%A
姜永海
%A 席北斗
%A 李秀金
%A 王琪
%A 张晓萱
%A 魏自民
%J 环境科学
%D 2006
%I
%X A kind of compound additive was studied and prepared in the paper, which associated with many functions. Using typical fly ash of Shanghai and Fuzhou, We studied the effect of the additive on evaporation rate, flowing temperature, fixed rate of heavy metals and its leaching characteristics in melting slag in the process of melting fly ash. The result showed that the flowing temperature and the evaporation rate of fly ash could be respectively reduced approximately 150 degrees C and 10% - 20% by adding 10% additive, and the fixed rate of heavy metals Cu and Pb increased 10% - 20%, especially Zn, which could increase 40%. The amount of leaching heavy metals in melting slag were both under corresponding standard limits using either national toxicity leaching methods or TCLP of EPA.
%K fly ash from MSWI
%K melting and solidification
%K heavy metal
%K additive
垃圾焚烧飞灰
%K 熔融固化
%K 重金属
%K 添加剂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=8E07E53AE8CE100A&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=708DD6B15D2464E8&sid=BB9EE916CDC6128E&eid=5763D6FC76EC3C43&journal_id=0250-3301&journal_name=环境科学&referenced_num=4&reference_num=10