Assessment of the geotechnical aspect of the use of paper mill sludge as landfill cover and bottom liner material

2019 ◽  
Vol 172 ◽  
pp. 70-77 ◽  
Author(s):  
Müge Balkaya
Keyword(s):  
Paper Mill ◽  
Paper Mill Sludge ◽  
Liner Material ◽  
Landfill Cover ◽  
Geotechnical Aspect

Adsorption behaviors of paper mill sludge biochar to remove Cu, Zn and As in wastewater

2021 ◽  
pp. 101616
Author(s):  
Zhiyong Xu ◽  
Yunqin Lin ◽  
Yuejin Lin ◽  
De Yang ◽  
Haomin Zheng
Keyword(s):  
Paper Mill ◽  
Paper Mill Sludge ◽  
Adsorption Behaviors

scholarly journals Paper mill sludge biochar to enhance energy recovery from pyrolysis: A comprehensive evaluation and comparison

Energy ◽  
2022 ◽  
Vol 239 ◽  
pp. 121925
Author(s):  
Zhongzhe Liu ◽  
Matthew Hughes ◽  
Yiran Tong ◽  
Jizhi Zhou ◽  
William Kreutter ◽  
...  
Keyword(s):  
Energy Recovery ◽  
Comprehensive Evaluation ◽  
Paper Mill ◽  
Paper Mill Sludge

Densification of Paper Mill Sludge Materials

1982 ◽  
Vol 108 (1) ◽  
pp. 1-15
Author(s):  
Orlando B. Andersland ◽  
Abdul-Amir W.N. Al-Khafaji ◽  
Richard K. Lowe
Keyword(s):  
Paper Mill ◽  
Paper Mill Sludge

scholarly journals Effects of Different Agro-Based Materials on Composting of Pulp/Paper-Mill Sludge

2014 ◽  
Vol 40 (1) ◽  
pp. 33-40
Author(s):  
Nurdan Aycan ◽  
Nurdan Gamze Turan
Keyword(s):  
Rice Husk ◽  
Paper Mill ◽  
Bulking Agents ◽  
Paper Mill Sludge ◽  
Total N ◽  
Compost Maturity ◽  
Pulp Paper ◽  
Composting Systems ◽  
Maturity Parameters

Abstract The effects of different volumetric ratios of bulking agents to pulp/paper-mill sludge on composting were studied. Rice husk and corncob were used as bulking agents. Volumetric ratios of bulking agents to pulp/paper-mill sludge were used as 10:100 and 25:100. To monitor the evolution of the composting systems, routine parameters such as temperature, moisture, pH, total N, NH4 +-N, NO3 --N, total C, and C/N ratio were analyzed. The results indicated that the agro-based materials significantly affected compost maturity parameters. Moreover, the quality of the product obtained in the composting process treated with the agro-based materials achieved satisfactory stabilization and sanitation for application to land.

Experimental Study on Supercritical Water Oxidation of Paper Mill Sludge

2014 ◽  
Vol 955-959 ◽  
pp. 711-715 ◽  
Author(s):  
Li Li Qian ◽  
Shu Zhong Wang ◽  
Jie Zhang
Keyword(s):  
Supercritical Water ◽  
Water Oxidation ◽  
Paper Industry ◽  
Paper Mill ◽  
National Standards ◽  
Supercritical Water Oxidation ◽  
Paper Mill Sludge ◽  
Temperature Oxidation ◽  
Liquid Products ◽  
Transparent Liquid

Paper industry produces large amounts of sludge with about 65wt% moisture content. Due to its complex composition, the charge of traditional disposal method is high and easy to bring about secondary pollution. In this paper, the influences of temperature, oxidation coefficient and residence time on the performance of supercritical water oxidation (SCWO) of paper mill sludge were investigated. The results show that SCWO can almost completely eliminate organics in sludge and obtain transparent liquid products meeting relative national standards at 550°C, 5min with an oxidation coefficient of 3.0. However, during this process, TN changes to NH3-N, so NH3-N in liquid products increases with operation parameters, indicating the recalcitrant nature of NH3-N, and which needs further treatment.

Sign in / Sign up

Export Citation Format

Share Document