The key operating parameters in a Kelsey jig have been identified based on the understanding of its operating principle. Empirical models have been developed to predict the performance of the Kelsey jig while treating typical Indian coal fines at a given operating condition. Empirical models developed have also been validated with some random experimental data generated within the range of the parameters studied.
ANONK.: ‘Studies on coal preparation in India’, Central Fuel Research Institute Publication, India, 1962.
2.
RAOT. C.: ‘Dense medium cyclone’, (eds. BhattacharyaP., SinghR., and GoswamyN. G.), International symposium on processing of fines, Jhamshedpi4 India, NML, 2000, 127–140.
3.
MOHANTYM. K. and HONAKERR. Q.: ‘Evaluation of Altair centrifugal jig for fine coal separation’, Coal Prep., 1999, 20, 85–106.
4.
RILEYD. M. and FIRTHB. A.: ‘Application of enhanced gravity separator for cleaning fine coal’, Proceedings of 10th International Coal Preparation Exhibition and Conference, Lexington, Kentucky, 1993, May 4-6, 45–72.
5.
DENISM. R., BRUCEA. E and NEVILLEC. L.: ‘Enhanced gravity separation’, (ed. KawatraS. K.), Proceedings on High efficiency coal preparation, International Symposium, held at SME Littleton, Colorado, 1995, 78-87.
6.
YERRISWAMYP, BARNWALJ. P, GOVINDARAJANB., RAOK. K. and RAOT. C.: ‘Performance prediction of Kelsey jig treat-ing coal fines’, Proceedings of International Conference on Challenges in Coal and Mineral Beneficiation, held at ISM, Dhanbad, India, 2001, December 7-8, 65–72.
7.
MALVIKT., SANDVIKK. L. and REINA.: ‘Scandinavian experiences with the Kelsey centrifugal jig’, Falmouth, IMM, Innovation in physical separation technologies, 1997, 113–122.
8.
DESIGN-EXPERT: ‘A statistical software’, version5.0.7, 1999.
9.
YERRISWAMYP.: ‘Beneficiation studies of coking coal from Moonidih area of Bihar State, India’, PhD Thesis, Barkatullah University, Bhopal, India, 2002.