Journal of the Franklin Institute, Volume 80; Volume 110Franklin Institute, 1880 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Results 1-5 of 59
Page 27
... of Hygrometric Water and Ash .. Carbon , Hydrogen , Oxygen , Nitrogen , Sulphur , 89.72 4.31 4.20 1.00 0.77 100.00 CONDITION OF THE BOILER . The sweeping of the boiler July , 1880. ] 27 Isherwood - Economic Vaporization .
... of Hygrometric Water and Ash .. Carbon , Hydrogen , Oxygen , Nitrogen , Sulphur , 89.72 4.31 4.20 1.00 0.77 100.00 CONDITION OF THE BOILER . The sweeping of the boiler July , 1880. ] 27 Isherwood - Economic Vaporization .
Page 34
... carbon and containing no more than 0.15 of phosphorus has been produced from pig iron car- rying 0.15 ; but in operating in this manner there are numerous causes of cooling . To avoid projections only a small charge was treated in a ...
... carbon and containing no more than 0.15 of phosphorus has been produced from pig iron car- rying 0.15 ; but in operating in this manner there are numerous causes of cooling . To avoid projections only a small charge was treated in a ...
Page 35
... carbon of the spiegel on the oxide of iron of the bath . There is then produced a partial rephosphorization of the ... carbon , whereas in the old way of operating , when the carbon was reduced from 3.5 to 2.5 the diminution in the ...
... carbon of the spiegel on the oxide of iron of the bath . There is then produced a partial rephosphorization of the ... carbon , whereas in the old way of operating , when the carbon was reduced from 3.5 to 2.5 the diminution in the ...
Page 36
... carbon accompanying it exercises on the oxide of iron of the bath , - . Fe3O1 + C = 3FeO + CO the silicon decomposes this gas , giving origin to silica and to a deposit of carbon , which is redissolved in the metal Si + 3C0 = 3C + SiO3 ...
... carbon accompanying it exercises on the oxide of iron of the bath , - . Fe3O1 + C = 3FeO + CO the silicon decomposes this gas , giving origin to silica and to a deposit of carbon , which is redissolved in the metal Si + 3C0 = 3C + SiO3 ...
Page 37
... carbon and manganese , it is to the presence of one or the other of these substances , and to their action . on the phosphate of the slag , that we must attribute this rephosphori- zation , which sometimes exceeded one - thousandth ...
... carbon and manganese , it is to the presence of one or the other of these substances , and to their action . on the phosphate of the slag , that we must attribute this rephosphori- zation , which sometimes exceeded one - thousandth ...
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Common terms and phrases
acid Anthracite apparatus battery bobbin boiler bone oil carbon carbonic acid cent chamber coal gas combustion compression constructed containing cubic cylinder diameter dimensions drawing-roller dy dz dynamo-electric effect elastic elastic limit electric light employed experiments feet fibres Franklin Institute furnace gases gills give heating surface horizontal horse-power hour increase ingot iron jute length locomotive machine magnet manganese matter means mechanical ment metal metric metric system miles miles per hour millimetre minute motion nuts obtained ordinary oxide oxygen paraffine Patents Perkins Engine phosphorus pins piston placed plate pound of coal pounds per square practical pressure produced proportion quantity Rendus resistance revolutions per minute rollers screws selenium shaft shell side silica slag sliver speed square inch steam dome steam engine steel strain Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wheels wire