Principles of the Manufacture of Iron and Steel: With Some Notes on the Economic Conditions of Their ProductionG. Routledge, 1884 - 744 pages |
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Page 4
... former amount . Giving it again as an individual opinion , I think that enough has been done to render it highly probable that , at no very distant day , any additional expense incurred in adapting the usual make of British pig iron to ...
... former amount . Giving it again as an individual opinion , I think that enough has been done to render it highly probable that , at no very distant day , any additional expense incurred in adapting the usual make of British pig iron to ...
Page 6
... former position , the same sum has only to be multiplied by three in order to ascertain the extent of our present advantage . Within the recollection of many , almost the whole world was more or less dependent upon Great Britain for its ...
... former position , the same sum has only to be multiplied by three in order to ascertain the extent of our present advantage . Within the recollection of many , almost the whole world was more or less dependent upon Great Britain for its ...
Page 17
... former make , without requiring more fuel for the larger than for the smaller quantity . In other words , the consumption of fuel per ton of iron , when burnt with air heated to 600 deg . F. ( 315 deg . C. ) , was less than one half of ...
... former make , without requiring more fuel for the larger than for the smaller quantity . In other words , the consumption of fuel per ton of iron , when burnt with air heated to 600 deg . F. ( 315 deg . C. ) , was less than one half of ...
Page 21
... former discoverer . In respect to the immense loss of heat which , thirty or forty years ago , was uniformly permitted to take place from all puddling or mill reheating furnaces , it may be here parenthetically observed , that this ...
... former discoverer . In respect to the immense loss of heat which , thirty or forty years ago , was uniformly permitted to take place from all puddling or mill reheating furnaces , it may be here parenthetically observed , that this ...
Page 39
... former that Dr. Siemens attaches a value to the process . Let us examine the subject under both these heads , regarding Dr. Siemens ' product as a substitute , wholly or partially , for iron in the form of pig which , with the addition ...
... former that Dr. Siemens attaches a value to the process . Let us examine the subject under both these heads , regarding Dr. Siemens ' product as a substitute , wholly or partially , for iron in the form of pig which , with the addition ...
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Common terms and phrases
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
Popular passages
Page 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.
Page 381 - It is only within the last quarter of a century, that we have...
Page 585 - Britain ;" elsewhere asserting that it would " prove a match for any part of the world in the production of cheap iron.
Page 300 - Birkinbine, editor of the Journal of the United States Association of Charcoal Iron Workers.
Page 489 - So far as my own observation goes, I should say that the...
Page 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.
Page 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.
Page 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.
Page 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.
Page i - Principles of the manufacture of iron and steel, with some notes on the economic condition of their production.