A new method of total sulfur estimation in coal/coke, lime/dolime by UV-VIS spectrophotometer

D.G.Annapurna

Analytical Chemistry: An Indian Journal
ISSN (PRINT): 0974-7419

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Abstract

A new method of total sulfur estimation in coal/coke, lime/dolime by UV-VIS spectrophotometer

Author(s): D.G.Annapurna

Sulfur estimation in COAL/COKE, LIME/DOLIME is very important in Iron&Steelmaking process. Conventionally it is estimated byGravimetric and Combustionmethods.Anew&rapid semi instrumentalmethod is developed and also cost effective compared to other expensive analytical instrumental techniques. This method of Sulfur estimation is also applicable to Limestone, Dolomite and Ladle Furnace (LF) Slag also.