Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Anrin Bhattacharyya"'
Autor:
Johannes Schenk, Runsheng Xu, Anrin Bhattacharyya, Heng Zheng, Mingming Song, Zhengliang Xue, Wei Wang
Publikováno v:
International Journal of Coal Preparation and Utilization. 41:216-232
The operating performance and cost efficient of the COREX ironmaking process strongly depend on the quality of lump coal. In order to investigate the degradation behavior of lump coal in COREX gasi...
Publikováno v:
Energy & Fuels. 32:1188-1195
The metallurgical properties and the microstructure of coke after gasification reaction with pure H2O and pure CO2 were investigated in this study. Moreover, the first principles calculation was conducted to study the reaction process of the carbon w
Autor:
Anrin Bhattacharyya
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 164:484-486
Waste products are actually raw materials in disguise, waiting for a smart person to identify them and put them back into use by an appropriate process. RECYRON® is a novel technology for a zero-waste ironmaking process. This process is designed to
Publikováno v:
Ironmaking & Steelmaking. 45:907-912
With the advent of alternative smelting-reduction processes of ironmaking like COREX® and FINEX®, the demand for non-coking coals as a major raw material has increased. In these processes, char is formed from non-coking coals inside the melter-gasi
Publikováno v:
Montanuniversität Leoben
Coke is the only raw material which remains solid even in the lowest zone of a blast furnace. The bed-permeability in the bosh zone of the blast furnace is maintained by the solid coke structure. The wetting behaviour of slags in the coke bed of the
Publikováno v:
Mineral Processing and Extractive Metallurgy. 126:172-181
Iron ore fines, lean grade coal and coke dust fines have always challenged the metallurgists to develop a suitable process for its optimum use. The aim of this study is to utilise the inferior quality of iron ore fines, coal and plant waste coke dust
Autor:
Johannes Schenk, Jörg Albering, Gerd Rantitsch, Anrin Bhattacharyya, Ilse Letofsky-Papst, Marc-Andre Schulten, Ahmet Günbati
Publikováno v:
International Journal of Coal Geology. 227:103546
Raman spectroscopy traces the microstructural evolution of carbonaceous matter (CM) during artificial heating. Thermo-chemical reactivity and strength of blast furnace coke at 1100 °C is dependent on the graphitization state of the feed coke. A stan
Autor:
Anrin Bhattacharyya, Jaya Narayan Sahu, V. A. Skotnikov, G. G. Mikhailov, Y. Kapelyushin, Johannes Schenk, Tatiana M. Lonzinger, A. G. Morozova
Publikováno v:
Journal of Cleaner Production. 255:120286
The cations of metals are the major pollutants of the lithosphere. Accumulation of cerium in natural water resources might cause serious environmental issue. Another aspect is accumulation of metallurgical slag waste. The metallurgical slag located n
Autor:
Manoj K. Mitra, Anrin Bhattacharyya, Rajib Dey, Maharshi Ghosh Dastidar, Johannes Schenk, Bitan Kumar Sarkar
Publikováno v:
Fuel. 268:117388
Coke is the main reductant for iron making in blast furnace. The reactivity and strength of coke play a very important role in selection of coke as reductant in blast furnace. The reactivity and strength of coke are inversely related to each other. I
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 161:95-101
The problem of properly utilizing non-coking coals in alternative iron making processes dates back to long ago. Lean grade coals with higher ash and volatile matter content (e.g. boiler grade coals) have always challenged the metallurgists to develop