Emerging Dimension for Utilization of Global Coals, Kalyan Sen, International Seminar on Coal Science & Technology Emerging Global Dimensions ‘Global Coal 2005, 12-13 April, New Delhi.
Methodology of Treatment of Bore Hole Coal Samples: Limitations of Small Diameter Bore Hole Samples for Prediction of Washability Characteristics – Kalyan Sen, S.K. Mitra, S.K. Grover, Sanjoy Choudhury, P.C. Chattopadhyay, G.S. Jha, G.D Bharati and D.D. Halder, International Seminar on Coal Science & Technology Emerging Global Dimensions ‘Global Coal 2005, 12-13 April, New Delhi.
Washability Characteristics and Gainful Utilization of Non-Coking Coals from Northern Coalfields – S.K. Mitra, S. Choudhury, G.S. Jha, P.C. Chattopadhyay, K.M.P. Singh, D.D. Halder and Kalyan Sen – International Seminar on Coal Science & Technology Emerging Global Dimensions ‘Global Coals 2005, 12-13 April, New Delhi.
Vibration of Screens, Structure and Foundation of Fine Coal Treatment Pilot Plant in CFRI – A.J. Prakash, R.K. Singh, D.D. Halder, K.M.K. Singh, U.S. Chattopadhyay and Kalyan Sen – International Seminar on Coal Science & Technology Emerging Global Dimensions ‘Global Coal 2005, 12-13 April, New Delhi.
Quality reassessment and evolution of utilization potential for Indian coals of Gondwana formation, NS. Das, A. Choudhury, S.K. Mitra, D.K. Chakraborty, N. Choudhury and Kalyan Sen, International conference on Processing of Gondwana Coals-Challenges and Solutions, Journal of Mines, Metal & Fuels, 21-22 Feb, 2003,Kolkata.
Quality Coal for efficient Power Generation, N.S. Das, A. Choudhury, P.C. Chattopadhyay, G.S. Jha and K Sen, International conference & Business Meet on ‘Fossil Fuel Power Generation’, 21-23 March, 2002.New Delhi.
Multi-product Beneficiation of Inferior Coals to User Specific Products, N.S. Das, C.K. Das, K.K. Sharma, B.K. Dutta, R. Dasgupta, A. Choudhury and Kalyan Sen, XIV International Coal Preparation Congress and Exhibition, The South Africa Coal Processing Society, 11-15 March, 2002, Johannesburg, South Africa.
Economic washing of Indian Power coal & availability of indigenous technology, N.S. Das and Kalyan Sen, Seminar on ‘Challenges Facing Indian Coal’, Coal Consumers Association of India, 21 Feb, 2002 Kolkata.
Quality Monitoring of Coal by Dr. K. Sen, Coal for India’s Power Year 2010,20-22 Feb, 2001, New Delhi.
Sustainable development in Jharia Coalfield, India, Kalyan Sen, N.S. Das, A.K. Singh, S.G. Chaudhuri, Rahul Dasgupta & B.K.Dutta, Proceedings of the International Conference on ‘Policy Initiatives for Sustainable Development of the Mineral Sector of India’,p 511-525, MGMI, 8-9 Dec, 2000, New Delhi, India.
Coal Beneficiation for Power generation – An appraisal, Kalyan Sen and S.G.Chaudhuri, MGMI International Conference on Mining & Marketing of Minerals, 20-22 July 2000, Calcutta.
Coals for ROMELT Process, NS.Das, A Choudhury, C.N. Chatterjee, S.G. Chaudhuri and Kalyan Sen, International Workshop – ROMELT – 2000, Economic Research Unit, Joint Plant Committee, 6-7 April 2000, New Delhi.
Power Coals of India, Kalyan Sen, Coal Prep India, CPI 2000, International Conference & Exhibition, 9-10 March, 2000, New Delhi.
Technological Implication of Coal Quality Improvement for Power Stations by Beneficiation and Blending, Kalyan Sen, A. Choudhury, R. Dasgupta, S. Biswas and N.S. Das, International Conference & Exhibition on ‘ Mining Challenges of the 21st Century (The Institute of Engineers, India), Nov. 25-27,1999, New Delhi.
Beneficiation of Non-coking coals: Basic concepts and Technology routes, N.S. Das, S. Biswas, D.D. Halder and Kalyan Sen, National Workshop on Coal for Power Generation- Issues Management via-ā-vis Quality (Coal Qual ’99), Calcutta, Jan 29-30,1999.
Basic studies initiated on improvement of coal quality through beneficiation for Cleaner Use of Thermal coals, N.S. Das, S. Biswas, S.K. Mitra, A. Seth, D. Gana Bharathi, S.G. Chaudhuri, A. Kumar, M.M. Bhattacharya and Kalyan Sen, International Symposium On Clean Coal Initiatives (CMRI), New Delhi, Jan 22-24,1999.
Possibility of Dry deshaling of Non-coking coals, N.S. Das, A. Choudhury, S. Biswas, G.P. Roychaudhury and Kalyan Sen, International Symposium On Clean Coal Initiatives (CMRI), New Delhi, Jan 22-24,1999.
An approach towards optimum beneficiation of Thermal coals, N.S.Das, R. Dasgupta, A. Choudhury, S. Biswas, S.G. Chaudhuri and Kalyan Sen, International conference on Coal beneficiation (Coal Prep India ’98). New Delhi, Jan 12-13, 1998.
Beneficiation of Non-coking coal power generation, N.S. Das, S. Biswas and Kalyan Sen, BIMS Symposium, New Delhi, 15-18 1996.
Sen, Kalyan, Choudhury A., Dasgupta, R., and Ghosh, S. & HAQUE, R., Composite Washing of Coals from Multiple sources: Optimization by Numerical Technique, International Journal of Mineral Processing, 1994.
Sen, K. and Chaudhuri, S.G. Beneficiation of difficult to wash coals: Developments and Prospects, 12th International Coal Preparation Congress, Cracow, Poland, 1994.
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