Investigation on the Co-Combustion Characteristics of Textile Dyeing Sludge and Sawdust

Abstract:

The combustion characteristics of textile dyeing sludge，sawdust and its blends at different proportions were studied by thermogravimetric analysis(TG-DTG) at different heating rates. The results showed that there existed four obviously temperature zones during the textile dyeing sludge combustion curves, which were corresponding to moisture's exhalation、two stages of devolatilizations and fixed carbon combustion. With the increasing of heating rates, the burning time was shorten and the combustion rate was faster of the textile dying sludge. DTG curve of the blends was more closed to that of the larger proportions. Comprehensive combustion characteristic index S_N of the sludge-sawdust blends showed an uptrend, which demonstrated that higher volatility had better combustion characteristics.

• Periodical: Advanced Materials Research (Volumes 391-392)
• Pages: 1440-1444
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.391-392.1440
• Online since: December 2011
• Authors: Pei Tao Wei, Xu Nan Ning, Yun Zhou, Jing Yong Liu, Jun Yu
• Keywords: Combustion Characteristic, Sawdust, Textile Dyeing Sludge, Thermogravimetric Analysis (TGA)

References

[2] S.J. Zhou, D.H. Chen, liang Chen, et al: Environmental Science and Management, Vol. 35 (2010)pp.90-93

[3] H.Yao, G..Q. Luo, M.H. Xu,et al: Proceedings of the Chinese Society for Electrical Engineering, Vol. 27 (2007)pp.64-69

[4] X.G.. Jiang, CH.Y. Li,ZH.W. Fei, et al: Journal of Zhe jiang University-SCIENCE A, Vol. 11 (2010)pp.530-537

[5] Mahesh,s., Prasad, B., Mall, I.D., Mishra, I.m: Characterization and analysis of sludge. Industrial﹠Engineering Chemistry Research, Vol. 45 (2006)pp.5766-5774

DOI: 10.1021/ie0603969

[6] ZH.H. Shu,J.L Tian，Y.CH. Zhao，et al: Proceedings of the Chinese Society for Electrical Engineering, Vol. 27 (2007)pp.46-50

[7] Font R, Fullana A,Conesa J A,et al: Journal of Analytical and Applied Pyrolysis, Vol. 58-59 (2001)pp.924-927

[8] Otero M, Diez C, Calvo L F,et al : Biomass and Bioenergy, Vol. 22 (2002)pp.319-329

[9] X.G. Chen, S. Jeyaseelan. Journal of Environmental Engineering, Vol.127(2001):585~593

Conesa J. A.,Marcilla A., Prats D., et al : Waste Management & Research, Vol. 15 (1997)pp.293-305

[1] Schmidt H.,Kaminsky W. Chemoshere, Vol. 45 (2001)pp.285-290

[2] H.P. Yang，R. Yan, H.P. Chen: Fuel, Vol. 86 (2007)pp.1781-1788

[13] Q.H. Nie, S.Z. Sun, Z.Q. Li, et al: Journal of Combustion Science and Technology, Vol.7(2001):72~76

[4] B.X. Shen, D.C. Liu, J.D. Lu: Petroleum Processing and Peochemicals, Vol.31(2000)60~64

[5] K.J. Yu, J.H. Lü: Power Engineering, Vol. 24 (2004)pp.212-217