Items where Author is "Bhattacharyya, K K"

Article

Bhagat, R P and Nayak, B and Bhattacharyya, K K and Goswami, M C (2014) Mineralogy of iron ore pellet and its correlation with crushing strength. Journal of Metallurgy and Materials Science, 56(2) (NON-SCI). pp. 117-123.

Rath, R K and Mohanty, Sunati and Nayak, B and Singh, Ratnakar and Bhattacharyya, K K (2013) A Comparative Study on Processing of High Alumina Hematite Iron Ore by Gravity, Magnetic and Flotation Methods. Journal of Materials Science and Engineering A, 3(5) . pp. 349-354.

Hore, S and Das, Suchandan K and Singh, Ratnakar and Bhattacharyya, K K (2012) Efficiency Study of a Water-Only Cyclone by Experimental and Data Modeling Techniques when Cleaning Indian Coal Fines. International Journal of Coal Preparation and Utilization, 32 (4). pp. 193-209.

Das, Avimanyu and Singh, Ratnakar and Bhattacharyya, K K (2011) Split Processing of High Ash Indian Coking Coal Fines Using Jameson Flotation Cell. Mineral Processing and Extractive Metallurgy Review, 32(1) (0.611 (SCI)). pp. 17-23.

Nayak, B and Das, Swapan K and Bhattacharyya, K K (2011) Detrital and authigenic(?) baddeleyite (ZrO2) in ferromanganese nodules of Central Indian Ocean Basin. Geoscience Frontiers, 2 (4). pp. 571-576.

Singh, R K and Mehta, K D and Sharma, Mamta and Bhattacharyya, K K (2011) Effect of Magnetic Field Intensity on Iron ore Separation Efficiency in slimes. Journal of Sustainable Planet, 2 (3). pp. 44-49.

Das, Avimanyu and Bhattacharyya, K K (2010) An improved process for the beneficiation of fine coking coal from Munidih area. Steel Tech, 4 (July). pp. 29-33.

Nayak, B and Vaish, A K and Singh, S D and Bhattacharyya, K K (2010) Petrography, Chemistry and Economic Potential of the Magnetite Ores of Pokphur Area, Nagaland. MEMOIR GEOLOGICAL SOCIETY OF INDIA, 75 . pp. 341-348.

Nayak, B and Singh, A K and Upadhyay, A K and Bhattacharyya, K K (2009) A note on the characters of some Lower Gondwana coals of West Siang district in the Arunachal Himalaya and their trace element content. Journal of the Geological Society of India, 74 (3). pp. 395-401.

Nayak, B and Das, Swapan K and Bhattacharyya, K K (2009) Baddeleyite (ZrO2) in manganese nodules of Central Indian Ocean Basin: An evidence for low temperature mobility of zirconium. Geochimica et Cosmochimica Acta, 73 (13). A933-A933.

Singh, Ratnakar and Rao, D S and Sinha, N and Banerjee, B and Bhattacharyya, K K (2009) Mineralogical and flotation characteristics of lead-zinc ore with a particular reference to effects of oxidation. Journal of Metallurgy and Materials Science, 51 (3). pp. 205-213.

Nayak, B and Chakravarty, S and Bhattacharyya, K K (2008) Invisible gold in the high-sulphur Tertiary coals of Northeast India. Current Science, 95 (9). pp. 1334-1337.

Das, Avimanyu and Sarkar, B and Vidyadhar, A and Singh, Alok K and Bhattacharyya, K K (2008) A Novel Beneficiation Scheme for A Medium Coking Coal Fines from India. International Journal of Coal Preparation and Utilization, 28 (4). pp. 189-200.

Hore, S and Das, Suchandan K and Godiwalla, K M and Bhattacharyya, K K and Singh, Ratnakar (2008) Performance characterization of water-only Cyclone for processing high ash Indian coal. Metals Materials and Processes, 20 (4). pp. 265-280.

Das, Suchandan K and Godiwalla, K M and Panda, Lopamudra and Bhattacharyya, K K and Singh, Ratnakar and Mehrotra, S P (2007) Mathematical modeling of separation characteristics of a coal-washing spiral. International Journal of Mineral Processing, 84 (1-4). pp. 118-132.

Dey, Shobhana and Bhattacharyya, K K (2007) Split and collectorless flotation to medium coking coal fines for multi-product zero waste concept. Fuel Processing Technology, 88 (6). pp. 585-590.

Bhattacharyya, P and Singh, R and Kumar, Vinod and Chattoraj, U S and Bhattacharyya, K K and Roychaudhury, A (2007) Studies on Efficacy of Multi Gravity Seperator for Beneficiation of Indian Coal Fines. Mineral Processing Technology . pp. 1-5.

Singh, Ratnakar and Bhattacharyya, P and Bhattacharyya, K K (2007) Studies on Recovery of Mineral Values using an Enhanced Gravity Separator. Advanced Gravity Separation . pp. 1-6.

Singh, Ratnakar and Bhattacharya, P and Bhattacharyya, K K and Maulik, S C (2004) Reduction of Alumina in Indian Iron Ores. Metals Materials and Processes, 16 (2-3). pp. 1-14.

Sarkhel, B R and Bhattacharyya, K K and Saha, P and Chattoraj, U S and Maulik, S C (2000) Effect of grinding on beneficiation of a low grade limestone sample. Journal of Metallurgy and materials Science, 42 (4). pp. 215-219.

Dey, Shobhana and Bhattacharjee, S and Bhattacharyya, K K (1997) Collectorless flotation of coal with two-stage addition of pine oil. Minerals & metallurgical processing, 14 (4). pp. 13-16.

Book or NML Publication

Singh, Ratnakar and Bhattacharyya, K K and Maulik, S C (1997) Gravity concentration of fines and ultrafines. In: Processing of fines: Proceedings of the national seminar, Jan 9-10, 1997. NML, Jamshedpur, pp. 40-56. ISBN 81-87053-25-9

Conference or Workshop Item

Dey, Shobhana and Pani, Santosh and Bhattacharyya, K K (2013) Effective processing of iron ore slime using column flotation. In: Flotation-13, 18-22 November 2013, Cape Town, South Africa.

Rath, R K and Mohanty, Sunati and Nayak, B and Singh, Ratnakar and Bhattacharyya, K K (2012) A Comparative Study on Processing of High Alumina Hematite Iron Ore by Gravity, Magnetic and Flotation Methods. In: International Mineral Processing Congress (IMPC - 2012), 24 - 28 September 2012, New Delhi, India.

Singh, R K and Mehta, K D and Sharma, Mamta and Bhattacharyya, K K (2011) Performance Evaluation of Magnetic Field Intensity on Iron ore slimes. In: Proceedings of the XII International Seminar on Mineral Processing Technology (MPT-2011), Oct 20-22, 2011, Udaipur, India.

Hore, S and Das, Suchandan K and Bhattacharyya, K K and Singh, Ratnakar (2011) Data-Based Performance Modelling of Hydrocyclone for Processing Iron Ore Fines. In: International Seminar on Mineral Processing Technology (MPT-2011), Oct 20, 2011, Udaipur, India.

Vidyadhar, A and Srivastava, A and Singh, R K and Nayak, B and Rao, K V and Das, Avimanyu and Bhattacharyya, K K (2011) Development of Processing Technology for Beneficiation of Lean Iron Ore Fines from GOA. In: Proceedings of the XII International Seminar on Mineral Processing Technology (MPT-2011), Oct 20-22, 2011, Udaipur, India.

Das, Suchandan K and Bhattacharyya, K K and Singh, Ratnakar (2011) Optimized Neural Network Model to Characterize the Effects of Process Parameters on the Separation Efficiency of Iron Ore by a High Intensity Magnetic Separator. In: XII International Conference on Mineral Processing Technology (MPT-2011), 20-22 October, 2011, Udaipur, India.

Mohanty, Sunati and Singh, Ratnakar and Bhattacharyya, P and Bhattacharyya, K K (2011) Processing of Fine Grained Iron Ore and Coal Samples Using Multi-Gravity Separator. In: Proceedings of the XII International Seminar on Mineral Processing Technology (MPT-2011), Oct 20-22, 2011, Udaipur, India.

Dey, Shobhana and Mohanta, M K and Mohanty , Sunati and Goswami , M C and Bhattacharyya, K K (2011) Amenability to Processing of Maganiferous Iron Ore. In: Proceedings of the XII International Seminar on Mineral Processing Technology (MPT-2011), Oct 20-22, 2011, Udaipur, India.

Rath, R K and Singh, R and Bhattacharyya, K K (2011) Processing of Coal Waste by Enhanced Gravity Seperation and Froth Flotation. In: Proceedings of International Conference on Coal and Coke, April 7-8, 2011, National Metallurgical Laboratory, Jamshedpur.

Singh, Ratnakar and Rath, R K and Nayak, B and Bhattacharyya, K K (2011) Development of process for beneficiation of Low-grade iron ore samples from Orissa, India. In: International Conference on Mineral Processing Technology (MPT – 2011), 20-22 Oct 2011, Udiapur.

Jyoti, Divya and Rath, R K and Mohanty, Sunati and Singh, Ratnakar and Bhattacharyya, K K (2010) Beneficiation of a finely disseminated low-grade iron ore by froth flotation. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Das, Suchandan K and Kumari, Preeti and Bhattacharyya, K K and Singh, Ratnakar (2010) A mathematical model to characterize separation behavior of a spiral for processing iron ore using a mechanistic approach. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Das, Suchandan K and Kumari, Preeti and Bhattacharyya, K K and Singh, Ratnakar (2010) A multi-input multi-output artificial neural network model to predict the separation characteristics of iron ore by a magnetic separator. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Rath, R K and Mohanty, S and Mohanta, M K and Singh, Ratnakar and Bhattacharyya, K K (2010) Efficacy of enhanced gravity separator in processing indian iron ore slime. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Rath, R K and Mohanty, Sunati and Mohanta, M K and Singh, Ratnakar and Bhattacharyya, K K (2010) Enhanced gravity separator in processing Indian iron ore slime. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Rath, R K and Mohanty, Sunati and Singh, Ratnakar and Nayak, B and Bhattacharyya, K K (2010) Beneficiation response of a low grade iron ore from eastern India for the production of sinter and pellet feed. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Mohanty, Sunati and Nayak, B and Bhattacharyya, K K (2010) High intensity magnetic separation of iron ore slime and its limitations. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Sharma, Mamta and Singh, A K and Choudhury, Nandita and Bhattacharyya, K K (2010) Petrography of beneficiated heat altered coals from damodar valley coalfields, India. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Nayak, B and Bhattacharyya, K K (2008) Coal Mining in Meghalaya - a boon or bane? In: Proceedings of National Seminar on Environmental Management in Mining and Allied Industries (EMMA-2008), November 7-8, 2008, BHU, Varanasi.

Singh, Ratnakar and Rao, D S and Banerjee, B and Bhattacharyya, K K (2008) Development of Flotation Process for Enrichment of Ganesh-Himal Lead-zinc Sulphide Ore from Nepal. In: Proceedings of XXIV International Mineral Processing Congress, 24-28 SEPTEMBER 2008, BEIJING CHINA.

Singh, Ratnakar and Chandrashekhar, S and Rath, R K and Nayak, B and Bhattacharyya, K K (2008) Designing Process for Concentration of a Low Grade Copper Ore. In: International Seminar on Mineral Processing Technology (MPT-2008) , April 22-24, 2008, Trivandrum,INDIA.

Sharma, Mamta and Singh, Ashok K and Shukla, N K and Srivastava, S K and Bhattacharyya, K K (2008) Petrographic investigation of selected natural cokes from Damodar Valley coalfields. In: International Seminar on Mineral Processing Technology (MPT-2008) , April 22-24, 2008, Trivandrum,INDIA.

Vidyadhar, A and Das, Avimanyu and Bhattacharyya, K K and Rao, K Hanumantha (2008) Adsorption Mechanism of Mixed Long-chain Amines and Alcohols on Silicate Minerals. In: 11th International Mineral Processing Symposium, 21-23 October 2008, Belek-Antalya, Turkey.

Mohanta, M K and Rath, R K and Dey, Shobhana and Kumar, Vinod and Bhattacharyya, K K (2008) Contribution of mineralogy and texture in iron ore to fine particulates in mining and allied industry. In: National Seminar on Environmental Management in Mining & Allied Industries, 2008, BHU Varanasi.

Chandrasekhar, S and Sarkar, B and Das, Avimanyu and Chattoraj, U S and Kumar, Vinod and Rao, K V and Bhattacharyya, K K (2007) Analysis of the washability characteristics of low-volatile Indian coking coal with crushing at different top sizes - a case study. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Das, Suchandan K and Godiwalla, K M and Panda, Lopamudra and Bhattacharyya, K K and Singh, Ratnakar and Mehrotra, S P (2007) Mathematical modelling of bagnold effect and separation behavior of a coal-washing spiral using a mechanistic approach. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Hore, S and Das, Suchandan K and Godiwalla, K M and Bhattacharyya, K K and Singh, Ratnakar (2007) Modelling performance of water-only cyclone as a gravity separator for fine coal cleaning. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Rath, R K and Dey, Shobhana and Mohanta, M K and Singh, Ratnakar and Kumar, Vinod and Bhattacharyya, K K (2007) Processing of low grade iron ore from Singhbhum-north Orissa craton using gravity concentration techniques. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Roy, Subrata and Das, Avimanyu and Sarkar, B and Bhattacharyya, K K (2007) Separation response of iron ores during gravity concentration. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Kumar, Vinod and Jadhav, G N and Khosla, N K and Chattoraj, U S and Singh, Ratnakar and Bhagat, R P and Nayak, B and Mohanta, M K and Bhattacharyya, K K and Mehrotra, S P (2007) Characterization and its implication on beneficiation of low grade iron ore by gravity separation. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Singh, Ratnakar and Maulik, S C and Rath, R K and Dey, Shobhana and Das, Avimanyu and Nayak , B and Bhattacharyya, K K (2007) Designing Process for Beneficiation of Low Grade Iron Ore Samples from Orissa. In: International Conference on Mineral Processing Technology (MPT – 2007), 2007.

Mohanta, M K and Rath, R K and Dey, Shobhana and Bhattacharyya, K K (2007) Nanometer Thick Microplaty Hematite in Indian Iron Ores: Its Implication on Washing. In: International Seminar on Mineral Processing Technology (MPT-2007), February 22-24, 2007, Indian Institute of Technology, Bombay.

Das, Suchandan K and Godiwalla, K M and Panda, Lopamudra and Bhattacharyya, K K and Singh, Ratnakar and Mehrotra, S P (2006) Mathematical modeling of separation behaviour of a spiral for washing high ash coal. In: International Symposium on Environment Friendly Technnology in Mineral Processing & Metal Extraction (AETMME-2006), 1-3 November, 2006, Bhubaneswar, India.

Nayak, B and Bhattacharyya, K K (2006) Characterization of Limestone Sample from Northeast India and its Implication on Beneficiation. In: Proceedings of the International Seminar on Mineral Processing Technology and Indo-Korean Workshop on Resource Recycling (MPT-2006), March 8-10, 2006, NML, Chennai.

Singh, Ratnakar and Das, Avimanyu and Dey, Shobhana and Vidyadhar, A and Rath, R K and Bhattacharyya, K K (2006) Beneficiation of Indian Coking Coal Fines- An Alternate Circuit for Improved Performance. In: International Seminar on Mineral Processing Technology (MPT-2006), March 8-10, 2006, Chennai.

Bhattacharyya, P and Bhattacharyya, K K and Kumar, Vinod and Nayak, B and Mohandas, P N and Vidyadhar, A and Swamy, Narayana and Chattoraj, U S and Maulik, S C (2006) Studies on Medium Grade Ilmenite-Depleted Beach Placer deposit of Chavakkad Ponnani Coast, Kerala. In: International Seminar on Mineral Processing Technology (MPT-2006), March 8-10, 2006, Chennai.

Singh, Ratnakar and Banerjee , B and Bhattacharyya, K K and Srivastava, J P (2006) Upgradation of Barite waste to Marketable Grade Concentrate. In: Proceeding of the XXIII International Mineral Processing Congress, 2006, IMPC.

Maulik, S C and Bhattacharyya, K K (2005) Beneficiation of Low Grade Chromite Ores from Sukinda. In: International Seminar on Mineral Processing Technology - (MPT-2005), January 6-8, 2005, Dhanbad.

Maulik, S C and Bhattacharyya, K K (2004) A Beneficiation Scheme for Reduction of Alumina in Iron Ores from Barsua. In: International Seminar on Mineral Processing Technology (MPT-2004) , February 19-21, 2004, Regional Research Laboratory(CSIR) Bhubaneswar, Orissa.

Bhattacharyya, K K and Singh, Ratnakar and Dey, Shobhana (2002) Coal Preparation - Recent Trends. In: Two-Day Programme for Small and Tiny Sector on Eco-friendly Technologies for better Environmental Management, January 30-31, 2002, CSIR-NML.

Dey, Shobhana and Bhattacharyya, K K (1997) Response of mineral separator for fine coal beneficiation. In: National Seminar on Processing of Fines, 1997, NML Jamshedpur.

Bhattacharyya, K K and Reddy, P S R and Kumar, S G and Sastri, S R S and Narasimhan, K S (1985) Characterisation and Beneficiation of some Indian Coal Fines. In: Proceedings of National Seminar on Mineral Processing and IX Annual Technical Convention of Indian Institute of Mineral Engineers, 11th & 12th March 1985, National Metallurgical Laboratory(CSIR) Jamshedpur.

Project Reports

Dey, Shobhana and Mohanta, M K and Bhattacharyya, K K and Bhagat, R P and Rao, K V and Singh, Ratnakar and Das, Avimanyu and Mehta, K D and Alex, T C and Mohanty, Sunati and Singh, Ranjeet K (2011) Beneficiation and pelletisation of lateritic iron ore from Kahnwara, Katni. Sponsored (SSP). National Metallurgical Laboratory, Jamshedpur. (Submitted)