Paper Title:
An Experimental Study on Basic Engineering Properties of Paper Sludge Ash (PS Ash)
  Abstract

Large amounts of sludge are produced in China each year. Its safe disposal and the recycling technology is the only way to solve the problem of sludge pollution, in which the sludge solidification technology is very important. Since the hygroscopic property and self-hardening property of paper sludge ash are important factors for developing cheap and effective sludge curing agent formulations, the research is practically valuable. The present research studies the basic engineering properties of paper sludge ash, its PH value, heavy metals in the extracting solution, hygroscopic property, microstructure and shear strength. The results show: the PS ash was weakly alkaline; the extracting heavy metals are of little pollution; hygroscopic property decreases with increasing pressure and there is a minimum water absorption; shear strength decreases as the water content increases.

  Info
Periodical
Edited by
Xuejun Zhou
Pages
347-352
DOI
10.4028/www.scientific.net/AMM.90-93.347
Citation
C. P. Zhu, H. Q. Wu, L. W. Wang, "An Experimental Study on Basic Engineering Properties of Paper Sludge Ash (PS Ash)", Applied Mechanics and Materials, Vols. 90-93, pp. 347-352, 2011
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Huaiyu Shao, Yun Tao Wang, Xing Guo Li
Abstract:Mg, Ni and Cu nanoparticles were prepared by hydrogen plasma-metal reaction method. Nanostructured Mg2Ni and Mg2Ni0.75Cu0.25 compound were...
2445
Authors: Nik Hisyamudin Muhd Nor, Seiji Yokoyama, Minoru Umemoto
Abstract:The investigation of the behavior of CO2 absorption into the low Al2O3 electric arc furnace (EAF) oxidizing slag under wet grinding was...
2927
Authors: Jian Quan Li, Ming Zhu Gong, Guo Zhong Li
Abstract:A novel compound gypsum waterproof agent made of emulsified stearic acid, alunite and naphthalene were studied, which could modify the...
600
Authors: Da Biao Zhao
Microwave Processing of Materials
Abstract:Graft copolymerization of acrylic acid(AA) on starch to prepare super absorbent resin (SAR) under microwave irradiation were investigated...
1335
Authors: Li Zhang, You Nian Liu, Min Jie Zhou, Jian Hui Yan
Chapter 2: Pressure Control System, Mechanics and Material Science
Abstract:Oxygen generation from halate solution under ultraviolet irradiation was studied. The results show that with regard to KBrO3, KIO3, and KClO3...
377