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ORE at CSIR-Institute of Minerals and Materials Technology: Recent submissions

Now showing items 3471-3480 of 3828

CARBURIZATION OF DIRECTLY REDUCED IRON DURING REDUCTION OF IRON-ORE FINES BY COAL FINES

Haque, R.; Ray, H.S.; Mukherjee, A. (Ironmaking & Steelmaking, 19(2), 1992: 127-130)

In a direct reduction process, if iron ore is reduced by solid carbonaceous material, then there is some carburisation of the reduced mass. This carburisation of DRI (directly reduced iron) produced under different ...
A TECHNIQUE FOR ESTIMATING FIXED CARBON IN DIRECTLY REDUCED IRON

Haque, R.; Ray, H.S.; Mukherjee, A. (Transactions Of The Indian Institute Of Metals, 45(2), 1992: 113-114)
BIOACCUMULATION OF HEAVY-METAL IONS BY BACILLUS-CIRCULANS

Sahoo, D.K.; Kar, R.N.; Das, R.P. (Bioresource Technology, 41(2), 1992: 177-179)

Bacterial biomass was produced by culturing poly-saccharide-producing Bacillus circulans in liquid medium containing glucose as carbon source. The biomass thus obtained was used to remove copper and cadmium ions from aqueous ...
THEORY OF THE NUMBER OF HEXAGONALLY DISTRIBUTED POINTS IN A GIVEN CIRCLE AND ITS APPLICATION TO STUDY FLUID INCLUSION POPULATION

Nayak, B.K.; Panchapakesan, V. (Journal Of The Geological Society Of India, 39(2), 1992: 119-124)

The equation, N = 2-pi-x2/square-root 3, has been derived to find out the number of hexagonally distributed points (N), in a given circle of radius 'R' and the point-point distance 'd', where x = R/d. For a given set of ...
A NEW GROUP CONTRIBUTION METHOD FOR PREDICTING VISCOSITY OF ORGANIC LIQUIDS

Sastri, S.R.S.; Rao, K.K. (Chemical Engineering Journal And The Biochemical Engineering Journal, 50(1), 1992: 9-25)

A correlation has been proposed for estimating saturated liquid viscosity based on its relationship with vapour pressure. The viscosity at the normal boiling point is related to the chemical structure and with the help of ...
NATURE OF FLUID INCLUSIONS IN THE ANTIMONY MINERALIZATION NEAR BARASHIGRI GLACIER, LAHAUL AND SPITI, HIMACHAL-PRADESH

Nayak, B.K.; Paul, S.K. (Journal Of The Geological Society Of India, 40(4), 1992: 370-378)

Antimony mineralisation occurs in the form of Sb-Pb-Zn and Sb sulphide veins in the fractures of the granites present close to the Tethyan Thrust near Barashigri glacier of Himachal Pradesh. Similar strike and dip patterns ...
PRECIPITATION OF LEAD SULFATE THROUGH CATION REPLACEMENT BY CHROMIUM

Rao, J.R.; Suryanarayana, A. (Journal Of The Indian Chemical Society, 69(9), 1992: 606-607)
BENEFICIATION OF COAL FINES USING SHAKING TABLES AND HYDROCYCLONES

Das, B.; Reddy, P.S.R. (Transactions Of The Indian Institute Of Metals, 45(2), 1992: 109-112)
RECOVERY OF METAL VALUES FROM COPPER CONVERTER SLAGS

Rao, G.V.; Nayak, B.D. (Transactions Of The Indian Institute Of Metals, 45(2), 1992: 115-119)
MEASUREMENT OF HEATS OF SOLIDIFICATION OF EUTECTIC ALLOYS USING DIFFERENTIAL THERMAL-ANALYSIS

Sarangi, B.; Sarangi, A.; Misra, S.; Ray, H.S. (Thermochimica Acta, 196(1), 1992: 45-51)

The technique of differential thermal analysis has been applied to the quantitative determination of heats of solidification of some eutectic alloys. A DTA modular unit of a Shimadzu DT-30 thermal analyser has been calibrated ...

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