Comparative Research on Oven Drying and Microwave Drying of Municipal Sludge

Article Preview

Abstract:

The paper mainly targets at investigating municipal sludge drying technology which is efficient and economical. Use the oven, the microwave and the combination of both to study on the factors of the drying efficiency. The research found that the thinner sludge is easier to be dried, additionally, combining these two ways, which means to dry the sludge with dry box for a short time and then use the microwave to dry the sludge can greatly improve the drying efficiency. The research conclusions will provide a scientific basis for municipal sludge drying and semi-drying engineering practice, with some guiding significance.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1408-1413

Citation:

Online since:

February 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Kunhong Wang; Yu Meng; Jianyong Zou; Guang Li, Current Situation and Countermeasure of City Sewage Plant Sludge Treatment and Disposal Technology. China Resources Comprehensive Utilization [J], 2012(06).

Google Scholar

[2] Hua Qi. Sludge Treatment and Comprehensive Utilization in Urban Sewage Treatment Plant. Hebei Chemical Industry [J], 2012(07).

Google Scholar

[3] Zun Yu; Ailing Ren. Sludge Treatment of Sludge System and Study on Proudcing Activated Carbon with Activated Sludge. Hebei Chemical Engineering and Industry [J], 2006(08).

Google Scholar

[4] Wenbo Zhang; Ru Zhan; Xiaozeng Xu; Huimin Hu. A New Technology of Resource Recovery in Municipal Sludge Disposal—Sludge Derived Fuel Technology (SDF). Pollution Control Technology [J], 2012(01).

Google Scholar

[5] Jianping Zhu; Jun Chang; Lingchao Lu; Xin Chen; Liqun Jia. Biocement Produced from Urban Waste and Sludge.  Bulletin of the Chinese Ceramic Society [J], 2003(02).

Google Scholar

[6] Rundong Li; Wanli Zhang; Yang Sun; Yeguang He. Adaptability Analysis and Future Development Trend of Sludge Thermal Drying Technology.  Renewable Energy Resources [J] 2012(05).

Google Scholar

[7] ZhentaoZhang; Luwei Yang; Yuan Zhou; Jun Lu; Chuanqi Wang; Yanhua Dong. Recent Developments in Wastewater Sludge Solar Drying Technology. Science & Technology Review [J], 2010(22).

Google Scholar

[8] Long Wu; Zhonghua Wu; Zhanyong Li; Jing Zhang; Qiongqiong Shi. Study on Drying Characteristics of Sewage Sludge Using Hot-air and Microwave Drying. Technology & Equipment [J], 2011(05).

DOI: 10.1080/07373937.2012.683122

Google Scholar

[9] Wenjin Tong; Shuiyu Sun; Li Zheng; Weiting Yao. Ultrasonic Pretreatment of Municipal Sewage Sludge.  Environmental Science & Technology [J], 2010(05).

Google Scholar

[10] Lei Wang. Research on Municipal Sludge Drying Method. [D]. Hefei University of Technology [D]. (2010).

Google Scholar

[11] Zhigang Li. Research on Microwave Drying of Municipal Sludge. [D]. Chong Qing University. (2007).

Google Scholar