[1]颜 建,裴启梦.城市河道污泥处置关于污泥制陶粒性能研究[J].江苏水利,2019,(01):42-47.
　YAN Jian,PEI Qimeng.Study on the performance of sludge ceramist in urban river sludge disposal[J].JIANGSU WATER RESOURCES,2019,(01):42-47.
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城市河道污泥处置关于污泥制陶粒性能研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年01期
页码:
42-47
栏目:
水生态与环境
出版日期:
2019-01-15

文章信息/Info

Title:
Study on the performance of sludge ceramist in urban river sludge disposal
文章编号:
1007-7839（2019）01-0043-05
作者:
颜 建; 裴启梦
连云港市市区水工程管理处，江苏 连云港 222000
Author(s):
YAN Jian; PEI Qimeng
Lianyungang Urban Water Conservancy Project Management Department，Lianyungang 222000，Jiangsu
关键词:
污泥; 陶粒; 烧结; 资源
Keywords:
sludge; ceramist; sintering; resources
分类号:
X703
文献标志码:
B
摘要:
研究了不同高温烧结固化条件下陶粒特性变化，陶粒的最佳烧结条件为：烧结温度1100℃，剩余污泥量为20%，高岭土淤泥比为0:10。高温烧结固化的陶粒，重金属浸出满足标准国家标准GB5085.3-007，安全性良好。当重金属浓度高时高温烧结的固化效果依然维持在很高水平。高温烧结对重金属的固化效果，随着烧结温度的增大和剩余污泥量的降低而提升。此工艺实现了废物资源化利用。制造费用和普通的制作粘土陶粒基本一致，原料成本大大降低。高温烧结后陶粒强度很大，具有较高的商业价值。
Abstract:
The characteristics of ceramist under different high temperature sintering and curing conditions were studied.The optimum sintering conditions for the ceramist were that the sintering temperature was 1100℃, excess sludge volume was 20%, and kaolin silt ratio was 0:10.The heavy metal leaching standard of ceramist solidified by high temperature sintering met the national standard GB 5085.3-007 with good safety.The curing effect of high-temperature sintering was still maintained at a very high level when the concentration of heavy metals was high.The curing effect of high temperature sintering on heavy metals increased with the increase of sintering temperature and the decrease of the amount of excess sludge.This process enabled the utilization of waste resources.The manufacturing cost was basically the same as that of ordinary clay ceramist while the cost of raw materials was greatly reduced.After high temperature sintering, ceramist had great strength and high commercial value.

参考文献/References:

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[2]朱英，赵由才.污泥生物反应器填埋场中 PAHs、PCBs 含量变化及其影响因素[J].生态环境学报，2009，18（3）: 880-884.
[3]尹军，谭学军.污水污泥处理处置与资源化利用[M].北京:化学工业出版社，2004：17-20.
[4]邓晓林，王国华.上海城市污水处理厂的污泥处置途径探讨[J].中国给水排水，2000，16（5）:19-22.

备注/Memo

备注/Memo:
收稿日期：2018-08-14 作者简介：颜建（1979—），男，硕士，高级工程师，主要从事水利工程建设与管理工作。
更新日期/Last Update: 2019-01-15