Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Amalendu Sinha"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 27, Iss 2, Pp 261-267 (2017)
In some of the coalfields in India, coal seams are only developed but no extraction of pillars is possible due to the presence of surface or sub-surface structures and also non-availability of stowing materials which leads to huge amounts of coal bei
Externí odkaz:
https://doaj.org/article/0099eab86ec443009f1dff1309f601ff
Rising concern about climate change and strong societal expectations with increasing complexities of mineral deposits being mined, call for more innovative exploration and exploitation technologies with higher productivity and recovery including eco-
Publikováno v:
Journal of The Institution of Engineers (India): Series C. 100:271-276
For the present study, a prototype diesel engine operated Forklift truck of 2 t capacity is developed for explosive gas atmosphere. The parts of the Forklift truck are assessed against risk of ignition of the explosive gases, vapors or mist grouped i
Publikováno v:
Indian Geotechnical Journal. 48:615-625
The in situ stresses have significant effects on the stability of openings, support requirements, parting stability, pillar strength, etc. In order to analyze the stability of underground structures, the measurement of magnitude and direction of hori
Autor:
Surajit Misra, Deepjyoti Goswami, Shailesh Nayak, Brijesh K. Bansal, Sukanta Roy, Santosh K. Singh, Vyasulu V. Akkiraju, Amalendu Sinha, Harsh K. Gupta
Publikováno v:
Tectonophysics. :182-192
Reservoir triggered earthquakes have been occurring in the Koyna area, western India for the past five decades. Triaxial tests carried out on 181 core samples of Archaean granitoids underlying the Deccan Traps provide valuable constraints on rock str
Publikováno v:
International Journal of Coal Preparation and Utilization. 34:321-331
Froth flotation has emerged as an effective and useful technique for separation of low volatile medium ash clean coal fines. The traditional flotation collector is diesel oil. However, this collector often gives lower concentrate yields. In the prese
Publikováno v:
International Journal of Coal Preparation and Utilization. 34:229-238
The results of beneficiation studies of high-ash fine coal using the Oleo-flotation process are presented. The influence of three key variables (diesel oil dosage, wash oil [a product of crude oil obtained during the process of refining at 275 to 300
Publikováno v:
Journal of Magnetism and Magnetic Materials. 356:21-31
Magnetic iron oxide nanoparticles (MION-Tea) successfully synthesized using tea waste template. MION-Tea exhibit super magnetic properties under external magnetic field with saturation magnetization value of 6.9 emu/g at room temperature. SEM of MION
Publikováno v:
International Journal of Electrical Power & Energy Systems. 41:120-123
Electrical motors are used widely for the different applications in the petrochemical industry. Special design requirement of such motors are achieved by applying some type of protection techniques for safe operation in the explosive atmosphere. Thes
Publikováno v:
International Journal of Coal Preparation and Utilization. 32:225-237
This article presents beneficiation studies of coal fines using Oleo flotation process. Central Composite Design (CCD) integrated with Response Surface Methodology (RSM) was applied to develop a process model from an input-output data set of an Oleo