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Showing: 1 to 10 of 1490 matches for "calcined ore"  Page   1   2   3   4   5   6   7   8   9  next
TITLE Segregation Roasting of Nickel Oxide Ore 
SUMMARY ... Calcined ore 2.55 Roasted ore 2.76 -lOO First concentrate 38.5 89.1 Second concentrate
27.4 3.3 Third concentrate 16.2 2.6 First middlings 3.9 0.2 Second ...
AUTHOR Svensson J
PUBLISHED 1980
TITLE Kinetics Of Gaseous Reduction Of Manganese Ores 
SUMMARY ... 10-15 % lower for samples from experiments done using pre-reduced ore than for samples
from experiments performed with calcined ore material (making diffusion ...
AUTHOR Ishak, Rodney J.
PUBLISHED 2003
TITLE Kinetics Of Gaseous Reduction Of Manganese Ores 
SUMMARY ... 10-15 % lower for samples from experiments done using pre-reduced ore than for samples
from experiments performed with calcined ore material (making diffusion ...
AUTHOR Ishak, Rodney J.
PUBLISHED 2003
TITLE Preliminary Electric Smelting Research On Philippine Nickeliferous Ores ? Introduction And Summary 
SUMMARY ... 6 4. Analyses of products from smelting calcined ore •..•• 10 5.
Results of smelting Philippine calcined-ore samples ...
AUTHOR Banning, L. H.
PUBLISHED 1955
TITLE Mechanism and Technology of Segregation Roasting of Oxide Nickel Ores with Subsequent Calcine Flotation and Concentrate Leaching 
SUMMARY ... 10 20 43 86 98 10 11 40 71 95 At 1070°C calcium chloride decomposed to
95-98% independent on whether dry or calcined ore was used. ...
AUTHOR Reznik, I.D.
PUBLISHED 2003
TITLE Sintered Bauxite Proppants For Deep Oil And Gas Well Stimulation 
SUMMARY ... In order to mkea good sintered bauxite proppant product, it is necessary that this
calcined ore be very low in iron and silica and contain at least 8% almina. ...
AUTHOR Crittenden, Stephen J.
PUBLISHED 1983
TITLE Treatment Of Idaho-Wyoming Vanadiferous Shales 
SUMMARY ... The highest water extraction (56.4 pct) was obtained by roasting calcined ore in
the muffle furnace with 4 pct salt (as brine) and 6 pct pyrite at 750°C for ...
AUTHOR Ravitz, S. F., ; Nicholson, I. W. ; Chindgren, C. J. ; Bauerle, L. C. ; Williams, F. P. ; Martinson, M. T.
PUBLISHED 1947
TITLE Ferronickel Production At Morro Do Niquel Minas Gerais, Brazil 
SUMMARY ... Formerly the total amount of charcoal, necessary for reduction, was added together
with the calcined ore at the charging silos of the elec- tric furnaces. ...
AUTHOR Langer, Ernst
PUBLISHED 1979
TITLE The Newmont Gold Roaster-Materials Of Construction 
SUMMARY ... The calcined ore is quenched and prior to neutralization has an approximate pH of
4. This process stream had to be pumped some distance due to the utilization ...
AUTHOR Tempel, T.
PUBLISHED 1997
TITLE Puk Process For Nickel Ore Treatment Through Carbothermic Selective Reduction 
SUMMARY ... It should be noted that the calcined ore is smelted in an electric furnace
working as a slag melter where no reduction takes place. ...
AUTHOR Grandjacques, F.
PUBLISHED 1979
Showing: 1 to 10 of 1490 matches for "calcined ore"  Page   1   2   3   4   5   6   7   8   9  next

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