Principles of the Manufacture of Iron and Steel: With Some Notes on the Economic Conditions of Their ProductionG. Routledge, 1884 - 744 من الصفحات |
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الصفحة xiv
... Cleveland ore and coke , 287. Similar experiments by M. Åkerman in Sweden , 288. Ratio of carbonic acid and carbonic oxide in charcoal furnaces , 289. Portion of ore always escaping reduction , 291. Quantity of carbonic acid in gases of ...
... Cleveland ore and coke , 287. Similar experiments by M. Åkerman in Sweden , 288. Ratio of carbonic acid and carbonic oxide in charcoal furnaces , 289. Portion of ore always escaping reduction , 291. Quantity of carbonic acid in gases of ...
الصفحة 29
... Cleveland pig ... • 451 * 094 * 095 * 053 1.020 With such results before us as those recorded in the above figures , it is clear that the only question which requires consideration in connection with the removal of phosphorus from iron ...
... Cleveland pig ... • 451 * 094 * 095 * 053 1.020 With such results before us as those recorded in the above figures , it is clear that the only question which requires consideration in connection with the removal of phosphorus from iron ...
الصفحة 76
... Cleveland ironstone , and hence that there would be little or no disappearance of sensible heat from any difference between the materials in this respect . The rapidity with which the mixture absorbed heat also corresponded pretty ...
... Cleveland ironstone , and hence that there would be little or no disappearance of sensible heat from any difference between the materials in this respect . The rapidity with which the mixture absorbed heat also corresponded pretty ...
الصفحة 84
... Cleveland calcined ironstone lost Spathose calcined ironstone lost Raw Lancashire hematite lost Per Cent . of its Original Oxygen . ... 20-7 28.4 57.4 Such variations in susceptibility to reduction by carbonic oxide , as those just ...
... Cleveland calcined ironstone lost Spathose calcined ironstone lost Raw Lancashire hematite lost Per Cent . of its Original Oxygen . ... 20-7 28.4 57.4 Such variations in susceptibility to reduction by carbonic oxide , as those just ...
الصفحة 95
... Cleveland iron of average composition , including certain sources of waste which may be regarded as inseparable from the operation . The quantity of iron taken as a basis of calculation is 20 kilogrammes , which permits of a ready com ...
... Cleveland iron of average composition , including certain sources of waste which may be regarded as inseparable from the operation . The quantity of iron taken as a basis of calculation is 20 kilogrammes , which permits of a ready com ...
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عبارات ومصطلحات مألوفة
20 units actual amount anthracite average Belgium Bessemer blast furnace Britain burnt calcined calories carbon as carbonic carbonic acid cent charcoal charge cinder Clarence Cleveland CO₂ coke collieries combustion compared composition considerable consumed consumption contained converter cost cubic feet cwts district Durham earnings employed England escaping gases estimated experience favour figures fixed carbon forge fuel Germany given hearth heat evolved hematite hot blast hydrogen increase Iron and Steel iron trade ironstone labour less lime limestone loss malleable iron manganese manufacture materials matter metallic iron metalloids Middlesbrough mineral mines nitrogen obtained oxide of iron oxygen paid phosphorus pig iron present produced puddling furnace quantity of carbon railway rates raw coal reduced referred silica silicon slag smelting steel rails Sulphur temperature tons Total tuyeres unit of carbon unit of coke United Kingdom units of iron wages weight
مقاطع مشهورة
الصفحة 39 - A personal and apparently immaterial event produced a revolution of public feeling, for which it would be difficult to find a parallel in the history of English politics.
الصفحة 381 - It is only within the last quarter of a century, that we have...
الصفحة 585 - Britain ;" elsewhere asserting that it would " prove a match for any part of the world in the production of cheap iron.
الصفحة 300 - Birkinbine, editor of the Journal of the United States Association of Charcoal Iron Workers.
الصفحة 489 - So far as my own observation goes, I should say that the...
الصفحة 478 - ... were sugar, salt, coals, candles, soap, shoes, stockings, and generally all articles of clothing and all articles of bedding. It may be added, that the old coats and blankets would have been, not only more costly, but less serviceable than the modern fabrics.
الصفحة 315 - Fuller's earth to the extent of 5 per cent of the weight of the tallow is added and the whole mass agitated about thirty minutes.
الصفحة 478 - Second, was fifty shillings. Bread therefore, such as is now given to the inmates of a workhouse, was then seldom seen, even on the trencher of a yeoman or of a shopkeeper. The great majority of the nation lived almost entirely on rye, barley, and oats.
الصفحة 390 - The nature of the gases evolved during the blowing of a charge of Bessemer steel has recently been investigated by Mr. GJ Snelus, who has given the following tabular statement of the composition of the gas at different periods of a blow lasting eighteen minutes. I.
الصفحة i - Principles of the manufacture of iron and steel, with some notes on the economic condition of their production.