Harmless treatment of used foundry sands and dewatered municipal sludge by microwave
Harmless treatment of used foundry sands and dewatered municipal sludge by microwave
复制标题
微波无害化处理铸造废砂和脱水城市污泥
作者:
汪华方;卢记军
H. F. Wang, J. J. Lu, K. F. Chen, H. L. Duan, Wuhan Textile University, Wuhan, China A new method to treat four solid wastes of sodium silicate used sands, dewatered municipal sludge, clay sands sludge and waste polyethylene, was discussed. About wt/ 50 % sodium silicate used sands and wt/ 50 % dewatered sludge were mixed, and then cured by microwave with a certain thickness film of clay sands sludge and waste plastic of polyethylene in the surface. The results showed that the compression strength of granulation sample with the size of Ф 50 × 50 mm was over 0,45 MPa. The waste plastic was the key factor for the durability, and curing temperature must be over melting temperature, so the thicker film could be coated in the surface of used sands and sludge.
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影响因子:
0.6
作者:
R. Dańko
通讯作者:
R. Dańko
影响因子:
0.6
作者:
M. Stachowicz;K. Granat;D. Nowak
通讯作者:
M. Stachowicz;K. Granat;D. Nowak
影响因子:
0.6
作者:
Wan Huafang;Gong Wenbang;Luo Jijun
通讯作者:
Wan Huafang;Gong Wenbang;Luo Jijun
DOI:
10.1023/a:1013207000046
发表时间:
2001-12
期刊:
Water, Air, and Soil Pollution
影响因子:
--
作者:
S. Ji;L. Wan;Z. Fan
通讯作者:
S. Ji;L. Wan;Z. Fan
影响因子:
9.8
作者:
Dungan, RS;Kukier, U;Lee, B
通讯作者:
Lee, B