CSIR Central

A simplified approach for removal of suspended coal fines from black water discharge of mining and its allied industries

IR@CIMFR: CSIR-Central Institute of Mining and Fuel Research, Dhanbad

View Archive Info
 
 
Field Value
 
Title A simplified approach for removal of suspended coal fines from black water discharge of mining and its allied industries
 
Creator Kumar, Anjanee
Tewary, B. K.
Banerjee, M.
Ahmad, Mobin
 
Subject Enviornmental Management
 
Description Suspended fine particulate matters generated from different mining activities such as washing and crushing of coal affect large volume of natural waster. The present paper highlights a simple method to improve the settlement rate of dispersed coal fine particles by incorporating them into a coarser particulate matrix. The process mentioned herein consists of three steps viz. activation of coal fine in aqueous medium, tether of activated particles to the anchor particles and pass them into straight flow stream. The activation of coal fines suspended in the effluent water may be an amine group of polymer which can link to a particle surface of metal oxide to complete the interaction for sedimentation of coal fines. The coagulated cal fine is further separated by gravitation an filtration process.
 
Publisher Books and Journals Private Ltd.,
 
Date 2010
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://cimfr.csircentral.net/30/1/S27.pdf
Kumar, Anjanee and Tewary, B. K. and Banerjee, M. and Ahmad, Mobin (2010) A simplified approach for removal of suspended coal fines from black water discharge of mining and its allied industries. Journal of Mines, Metals & Fuels, 58 (11&12). pp. 346-348. ISSN 0022-2755
 
Relation http://cimfr.csircentral.net/30/