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Technology in Australia 1788-1988 |
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Table of Contents
Chapter 10 I 1. Introduction II 2. The Role Of Technology III 3. Some Highlights Of Australian Minerals Technology i Gold ii Copper iii Lead-zinc-silver iv Technology in iron ore mining v Iron and steel technology vi Nickel vii Mineral sands viii Bauxite, alumina, aluminium IV 4. Other Technological Achievements (in brief) V 5. Export Of Technology VI 6. Education And Research VII 7. The Scientific Societies VIII 8. Conclusion References Index Search Help Contact us |
Extractive metallurgy based on Broken Hill products The innovative approach which has been such a strong feature of the development of mining and concentrating practices at Broken Hill is also strongly in evidence in the extractive metallurgy industries stemming from that source, including those located at Port Pirie, Risdon and Cockle Creek. The Port Pirie plant remains the largest single lead smelter in the world with an output up to 230,000 t/yr of refined lead; it also produces some 40,000 t/yr of electrolytic zinc from accumulated and current blast furnace slags. The Risdon plant with recent extensions will be the world's largest single zinc producer at 320,000 t/yr of electrolytic zinc, partly derived from Broken Hill concentrates but including also concentrates from the Read-Rosebery mines and a variety of other sources. The Cockle Creek industries have a capacity of 40,000 t/yr of Prime Western grade zinc, 30,000 t/yr of refined zinc, and 30,000 t/yr of lead bullion, also 140,000 t/yr of sulphuric acid; initially the plant was set up to treat lead and zinc concentrates from Broken Hill but a range of materials from other sources has been included to take advantage of the metallurgical capacity of the Imperial Smelting Process for simultaneous smelting of zinc and lead in a single blast furnace. The Cockle Creek Imperial Smelting Furnace was the world's first installation in 1961.
Port Pirie technology
People in Bright Sparcs - Williams, George Kenneth
© 1988 Print Edition page 748, Online Edition 2000 Published by Australian Science and Technology Heritage Centre, using the Web Academic Resource Publisher http://www.austehc.unimelb.edu.au/tia/714.html |