Electric Smelting and Refining: The Extraction and Treatment of Metals by Means of the Electric CurrentCharles Griffin, 1897 - 416 Seiten |
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Seite xi
... Roasting Processes , 172 tem , . 200 The Reduction Process , 174 The Thofehrn Process , 201 Leaching of Copper from Ores Thofehrn's New Process , 206 and Furnace Products , 175 Modified System of Deposition , 207 Refining Processes for ...
... Roasting Processes , 172 tem , . 200 The Reduction Process , 174 The Thofehrn Process , 201 Leaching of Copper from Ores Thofehrn's New Process , 206 and Furnace Products , 175 Modified System of Deposition , 207 Refining Processes for ...
Seite xii
... Roasting and Reduction periments , . 290 Process , 283 Dissolved or Fused Zinc Electrolysis , 285 Salts with Insoluble Zinc Salts Solutions with Anodes , 296 Anodes of Zinc Ore , 285 Luckow's Process , 296 Zinc Salts Solutions with The ...
... Roasting and Reduction periments , . 290 Process , 283 Dissolved or Fused Zinc Electrolysis , 285 Salts with Insoluble Zinc Salts Solutions with Anodes , 296 Anodes of Zinc Ore , 285 Luckow's Process , 296 Zinc Salts Solutions with The ...
Seite xiii
... Roasting and Reduction Process , 328 The Precipitation Process , 330 Refining of Lead , 330 Electrolysis , 331 Chemical Solution and Elec- trolytic Separation , 331 Becquerel's Process ,. 331 Salts , Lyte's Process , . 333 Compounds ...
... Roasting and Reduction Process , 328 The Precipitation Process , 330 Refining of Lead , 330 Electrolysis , 331 Chemical Solution and Elec- trolytic Separation , 331 Becquerel's Process ,. 331 Salts , Lyte's Process , . 333 Compounds ...
Seite xiv
... Roasting and Sanderson's Process , 358 Reduction Process , 347 • Kopp's 359 Electrolytic Processes , 348 Siemens - Halske Process , 359 Methods Available , 348 Treatment , 360 Borchers ' Experiments , 348 Applications , 360 Chapter X ...
... Roasting and Sanderson's Process , 358 Reduction Process , 347 • Kopp's 359 Electrolytic Processes , 348 Siemens - Halske Process , 359 Methods Available , 348 Treatment , 360 Borchers ' Experiments , 348 Applications , 360 Chapter X ...
Seite 27
... roasted as free as possible from sulphur , was mixed with the necessary fluxes and fused in the crucible ; the melted mass was then submitted to the action of the galvanic current in such a way that the crucible itself formed the ...
... roasted as free as possible from sulphur , was mixed with the necessary fluxes and fused in the crucible ; the melted mass was then submitted to the action of the galvanic current in such a way that the crucible itself formed the ...
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Häufige Begriffe und Wortgruppen
alkaline alkaline earth metals alloy alumina aluminium aluminium fluoride amperes per sq anode antimony apparatus arrangement bath bismuth Borchers bottom calcined calcium carbon rods cathode cell cent cerium charge chemical chloride chromium compartment compounds conductor connection consists containing crucible cryolite cuprous current density cyanide decomposed deposited described dissolved dynamo electric current electrodes electrolyte electromotive force employed Engineering English Patent experiments extraction fluoride furnace fused German Patent gold grms heat hydrogen impurities insoluble iron latter lead liquid lithium magnesium material matte melting vessel mercury metal metallurgical method metre mixture nickel obtained operation oxide oxidised oxygen placed plant plates pole potassium practical precipitated production proportion pure quantity reduced refining residue reverberatory furnace roasted salts separated Siemens silver smelting sodium soluble solution specific gravity substances sufficient suitable sulphide sulphuric acid surface tank temperature tion treated treatment tube vats volts whilst wire zinc zinc sulphate
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Seite 155 - Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is (d).
Seite 36 - Water, •Pollution of Water— Ventilation and Warming — Principles of Sewage Removal — Details of Drainage ; Refuse Removal and Disposal — Sanitary and Insanitary Work and Appliances — Details of Plumbers Work — House Construction — Infection and Disinfection — Food, Inspection of ; Characteristics of Good Meat ; Meat, Milk, Fish, &c., unfit for Human Food — Appendix : Sanitary Law ; Model Bye-Laws, &c.
Seite 29 - NYSTROM'S POCKET-BOOK OF MECHANICS AND ENGINEERING. Revised and Corrected by W. DENNIS MARKS, Ph.B., CE (YALE SSS), Whitney Professor of Dynamical Engineering, University of Pennsylvania. Pocket Size. Leather, 155.
Seite 32 - MANUAL OF CIVIL ENGINEERING : Comprising Engineering Surveys, Earthwork, Foundations, Masonry, Carpentry, Metal Work, Roads, Railways, Canals, Rivers, Waterworks, Harbours, &c. With Numerous Tables and Illustrations. Crown 8vo. cloth. TWENTY-SECOND EDITION. 16s. A MANUAL OF MACHINERY AND MILLWORK : Comprising the Geometry, Motions, Work, Strength, Construction, and Objects of Machines, &c.
Seite 37 - Principal Medical Officer, Seamen's Hospital, Greenwich. ".* The attention of all interested in our Merchant Navy is requested to this exceedingly useful and valuable work. It is needless to say that it is the outcome of many years PRACTICAL EXPERIENCE amongst Seamen.
Seite 7 - Barrister-at-Law. Public Analyst for the County of Devon, and Medical Officer of Health for St. Marylebone.
Seite 47 - The little book will be found EXCEEDINGLY HANDY by most officers and officials connected with shipping. . . . Mr. Walton's work will obtain LASTING SUCCESS, because of its unique fitness for those for whom it has been written." — Shipping World. ' ' An EXCELLENT WORK, full of solid instruction and INVALUAELE to every officer of the Mercantile Marine who has his profession at heart.
Seite 42 - A MANUAL OF MARINE ENGINEERING: COMPRISING THE DESIGNING, CONSTRUCTION, AND WORKING OF MARINE MACHINERY.
Seite 38 - Micro-Structure of Metals and Alloys. — Economic Considerations. " No English text-book at all approaches this in the COMPLETENESS with which the most modern views on the subject are dealt with. Professor Austen's volume will be INVALUABLE, not only to the student, but also to those whose knowledge of the art is far advanced.
Seite 29 - A POCKET-BOOK of ELECTRICAL RULES and TABLES For the Use of Electricians and Engineers.