Pilot-Scale Baum Jig Washing for Beneficiation of a High-Ash Indian Noncoking Coal

Autor: T. Gouri Charan, U. S. Chattopadhyay, S K Kabiraj, K.M.P. Singh, D D Haldar
Rok vydání: 2009
Předmět:
Zdroj: International Journal of Coal Preparation and Utilization. 29:130-139
ISSN: 1939-2702
1939-2699
DOI: 10.1080/19392690902936396
Popis: Coal will continue to play an important role in overall energy scenario in India. Despite its high-ash content, the run-of-mine (ROM) Indian coals are used directly for thermal power generation. There is an urgent need to improve quality of coal by reducing ash so that a consistent supply of quality coal can be supplied to the power plants. Pilot-scale studies were conducted on beneficiation of High Ash Indian Non Coking Coal obtained from the Samleshwari mines using a 20-t/h Baum Jig Washer. The results of the pilot-scale studies revealed that the ROM coal, containing 50% ash content, could be cleaned with the Baum jig providing a clean coal containing 36% ash at a yield of 52%.
Databáze: OpenAIRE
Nepřihlášeným uživatelům se plný text nezobrazuje