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 20
... described by v . Gorup - Besanez : * a clay pipe is supported in a holder ( Fig . 4 ) , and the bowl is filled with the ... Fig . 5 shows a long- V B G Z n a Fig . 5. - Fischer's earliest magnesium reduction apparatus . shaped vessel , G ...
... described by v . Gorup - Besanez : * a clay pipe is supported in a holder ( Fig . 4 ) , and the bowl is filled with the ... Fig . 5 shows a long- V B G Z n a Fig . 5. - Fischer's earliest magnesium reduction apparatus . shaped vessel , G ...
Seite 44
... Fig . 19. - Watt's apparatus for the extraction of sodium . heat I employ a vessel of the form shown in Fig . 19 , which is made of iron or other suitable material capable of bearing a full red heat . In this figure , A is the vessel ...
... Fig . 19. - Watt's apparatus for the extraction of sodium . heat I employ a vessel of the form shown in Fig . 19 , which is made of iron or other suitable material capable of bearing a full red heat . In this figure , A is the vessel ...
Seite 46
... shown in Fig . 20. Here the salt was introduced through the charging funnel D into the clay crucible A , where it was melted and electrolysed . The electrodes a and b were surrounded with the tubes c and c , for the removal of chlorine ...
... shown in Fig . 20. Here the salt was introduced through the charging funnel D into the clay crucible A , where it was melted and electrolysed . The electrodes a and b were surrounded with the tubes c and c , for the removal of chlorine ...
Seite 47
... shown in Fig . 21 , which is a longitudinal sectional elevation of the whole apparatus along the line y y ( Fig . 22 ) , and in Fig . 22 , which is a plan of one portion of the apparatus along the line xx ( Fig . 21 ) . A ' shows the ...
... shown in Fig . 21 , which is a longitudinal sectional elevation of the whole apparatus along the line y y ( Fig . 22 ) , and in Fig . 22 , which is a plan of one portion of the apparatus along the line xx ( Fig . 21 ) . A ' shows the ...
Seite 48
... shown in Fig . 22. The C2 C K D ' F B E Fig . 21 . of d F ' D y-- D y F Fig . 22 . Rogers ' apparatus for the extraction of sodium . separating partition , d , must be gas - tight even up to the top of the roof D ' . Through the roof of ...
... shown in Fig . 22. The C2 C K D ' F B E Fig . 21 . of d F ' D y-- D y F Fig . 22 . Rogers ' apparatus for the extraction of sodium . separating partition , d , must be gas - tight even up to the top of the roof D ' . Through the roof of ...
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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.