The Metallurgy of Lead & Silver: LeadGriffin, 1899 - Lead |
From inside the book
Results 1-5 of 53
Page ix
... 99 Carbonate , Silicates , Borates , 26 Galena , Cerussite , Anglesite , Pyromorphite and Mimetesite , 23 ** Commercial Lead Ores , 33 Oxidised Ores , 34 Sulphide Ores , 34 Classification of Methods , Roast and Reaction Method , PAGE.
... 99 Carbonate , Silicates , Borates , 26 Galena , Cerussite , Anglesite , Pyromorphite and Mimetesite , 23 ** Commercial Lead Ores , 33 Oxidised Ores , 34 Sulphide Ores , 34 Classification of Methods , Roast and Reaction Method , PAGE.
Page x
... Reaction Method , PAGE 38 Precipitation Method ,. PAGE 39 Preliminary , 40 . Influence of Foreign Substances , 41 ... Reactions of the Roasting Process , 74 Beds , 96 Sinter and Slag Roasting , 77 Mechanical Furnaces on the Roasting ...
... Reaction Method , PAGE 38 Precipitation Method ,. PAGE 39 Preliminary , 40 . Influence of Foreign Substances , 41 ... Reactions of the Roasting Process , 74 Beds , 96 Sinter and Slag Roasting , 77 Mechanical Furnaces on the Roasting ...
Page xi
... Reactions of the Lead Blast Alumina , 130 Furnace , 121 Magnesia , 130 Reduction and Reducing Calcium Sulphate , 130 Agents ,. 121 Barytes , 130 Carbon , 121 Fluorspar , 131 Carbonic Oxide , 121 Zinc Oxide , 131 ponents , Conditions ...
... Reactions of the Lead Blast Alumina , 130 Furnace , 121 Magnesia , 130 Reduction and Reducing Calcium Sulphate , 130 Agents ,. 121 Barytes , 130 Carbon , 121 Fluorspar , 131 Carbonic Oxide , 121 Zinc Oxide , 131 ponents , Conditions ...
Page 24
... reaction comes into play in the softening and refining of lead for market . Copper . - Copper forms no definite alloys with lead , for , although the two metals may be melted together in all propor- tions , part of the lead ( containing ...
... reaction comes into play in the softening and refining of lead for market . Copper . - Copper forms no definite alloys with lead , for , although the two metals may be melted together in all propor- tions , part of the lead ( containing ...
Page 28
... reaction forming the basis of what is called the " precipitation " process of lead smelting ; which , in a modified form , is still in use at Clausthal , and which , to a greater or less extent , comes into play in the furnace work of ...
... reaction forming the basis of what is called the " precipitation " process of lead smelting ; which , in a modified form , is still in use at Clausthal , and which , to a greater or less extent , comes into play in the furnace work of ...
Other editions - View all
Common terms and phrases
alloy amount antimony arsenic assay average blast furnace bottom brick Broken Hill bullion carbon cast-iron cent charge CHARLES GRIFFIN coal coke concentrates consumption containing cooling copper cost crucible crust cupellation desilverisation doors dross dust Engineers EXETER STREET feet firebrick Flintshire flue flue-dust flux Freiberg fuel fume fusible fusion galena gases gold grey slag hearth Hofman inches iron jackets labour Lautenthal lead and silver lead sulphide Leadville lime liquation litharge matte melting metal Metallurgy Metallurgy of Lead method mixture molten oxide oxidised Parkes process pipe plates Port Pirie practice produced proportion pyrites quantity rabble reaction reduced residues reverberatory reverberatory furnace roasting sample Schnabel scorifier separate shown in Figs silicates silver contents sintering SiO2 skimmings slag smelting softening furnace speiss sulphate sulphide Table tapped temperature tons Trans treated tuyeres volatilisation volatilisation loss weight work-lead zinc
Popular passages
Page 85 - The arguments for and against " sintering " and " slagging " respectively have been already stated in this chapter, and need not be repeated here. Suffice it to say that the...