Suchergebnisse

Intro -- Preface -- Introduction -- Memoriam -- Contents -- About the Editor -- Chapter 1: Global Lead and Zinc Resources, Production and Secondary Industry -- 1 Global Pb Reserves and Production -- 2 The Secondary Pb Industry -- 3 Global Zn Reserves and Production -- 4 Direct Zn Leaching Technology -- 5 The Secondary Zn Industry -- 5.1 Electric Arc Furnace Dust (EAF) -- 5.2 Galvanizing Process Wastes -- 5.3 Pyrometallurgical Processing of Secondary Zn Resources -- 5.4 Electrolytic Roasting-Leaching-Electrolysis (RLE) Process for ZnS Ores -- 5.5 Melting Cathodes -- 6 Economics of Secondary Feeds Versus Concentrates -- References -- Chapter 2: Assessment of Secondary Zinc and Lead Resources -- 1 Classification of Primary and Secondary Resources -- 2 Assessment of Secondary Zinc Reserves of Nations -- 3 Estimated Secondary Zinc Reserves and Their Comparison with Primary Zinc Reserves -- 4 About Life Cycle Assessment -- 4.1 IZA Role in LCA -- 4.2 Material Stewardship -- 4.3 About Cycles, Recycling, and Circular Economy -- 4.4 The Zn Cycle-Zinc Stocks and Flows Analysis -- 5 Steel Industry By-Products -- 6 Recent Trends for Secondary Processing -- 7 Assessment of Lead Resources -- 7.1 Lead Life Cycle Assessment -- 7.2 Material Stewardship -- 7.3 Lead Recycling -- 8 Hazardous Waste Assessment and Classification -- 9 Conclusions -- References -- Chapter 3: Zinc Extraction -- In Brief Review from Past to Present -- 1 Introduction -- 1.1 Brief History -- 2 Zinc Production Methods -- 2.1 Pyrometallurgical Production of Zinc Metal -- 2.2 Hydrometallurgical Production of Zinc Metal -- 3 Current Situation -- 3.1 Direct Atmospheric Leach -- 3.2 Zn Calcine Leach -- 3.3 Zn Silicate Leaching -- 3.4 Solution Purification -- 3.5 Zn Solvent Extraction -- 3.6 Electrowinning with Jumbo Cathodes -- 3.7 Zn Melting and Casting -- References.

"H.A.S.C. No. 91-9." ; "May 22, 1969." ; Caption title. ; Mode of access: Internet.

"Cover" -- "Half Title" -- "Title Page" -- "Copyright Page" -- "Contents" -- "List of Tables" -- "Preface" -- "1. The Lead Manufacturing Industry from Ancient Times to the Eighteenth Century" -- "2. The Formation of Walkers, Fishwick & Co., 1778-1800" -- "3. The Manufacturing of Lead Shot" -- "4. Expansion of Walkers, Parker & Co. from 1800 to 1889" -- "5. The Foundation and Growth of Other Lead Manufacturers up to the Late-nineteenth Century" -- "6. The Development of the Lead Manufacturing Industry in the Nineteenth Century" -- "7. Industrial Lead Poisoning and the Measures Taken to Prevent it" -- "8. The Transition to Limited Companies, 1889-1914" -- "9. Amalgamation in the Industry and the Formation and Expansion of Associated Lead Manufacturers Ltd" -- "10. The Lead Manufacturing Industry in the Inter-war Years" -- "11. The Industry and the Development of Associated Lead Manufacturers Ltd since the Second World War" -- "Statistical Appendices" -- "Bibliography

Lead-mining was one of Scotland's few domestic industries during the seventeenth and eighteenth centuries. However, there is very little scholarly material available on this subject. T.C. Smout is one of the few historians who has written about the Scottish lead industry, but his articles were published in the 1960s and 70s. The aim of this article is address this gap in research by trying to establish the scale of mining activities, the industry's gross revenue, and its profit margins between 1680 and 1780. This paper relies heavily on archival records concerning Leadhills in Lanarkshire, which are primarily stored at Hopetoun House near South Queensferry. Leadhills was one of Scotland's two major lead mines and was acquired by the Hope family in the mid-seventeenth century. Mining activities at Leadhills quickly became the Hopes' (who obtained the earldom of Hopetoun in 1703) primary source of income. The influence of the Hopes as lead barons became such that they built Hopetoun House, one of the country's most significant country houses, at the turn of the eighteenth century and aggrandised it for decades thereafter. This paper will confirm concretely the importance of Leadhills as a boon to the Hopes' income and Scotland's increasingly globalised economy (particularly after the 1707 Union).