 | William Newton - 1859 - 422 pages
...hydrogen gas were tried, with more or less success, in the removal of sulphur; and various fluxes, composed chiefly of silicates of the oxide of iron...and the quantity of phosphorus was thereby reduced. It need not therefore be a matter of surprise, that when Mr. Bessemer first proposed to convert crude... | |
 | 1859 - 668 pages
...hydrogen gas were tried, with more or less success, in the removal of sulphur, and various iluxes, composed chiefly of silicates of the oxide of iron...during the process, and the quantity of phosphorus was tln'ivbv reduced. Thus many months were consumed in laborious and expensive experiments ; consecutive... | |
 | 1860 - 902 pages
...pure hydrogen gas were tried with more or less success in the removal of sulphur, and various fluxes composed chiefly of silicates of the oxide of iron...successful working of some of the higher qualities of pig iron caused a total change in the process, to which the efforts of Messrs. Bessemer and Longsdon... | |
 | 1860 - 542 pages
...less success, in the removal of sulphur, and various fluxes, composed chiefly of silicates of the oxyd of iron and manganese, were brought in contact with...successful working of some of the higher qualities of pig iron caused a total change in the process, to which the efforts of Messrs. Bessemer and Longsdou... | |
 | 1860 - 536 pages
...less success, in the removal of sulphur, and various fluxes, composed chiefly of silicates of the oxyd of iron and manganese, were brought in contact with...successful working of some of the higher qualities of pig iron caused a total change in the process, to which the efforts of Messrs. Bessemer and Longsdon... | |
 | 1860 - 356 pages
...sulphur. Steam and pure hydrogen-gas were tried in the removal of the sulphur ; and various fluxes, composed chiefly of silicates of the oxide of iron...and the quantity of phosphorus was thereby reduced. Th lift many months were consumed in laborious and expensive experiments, from which many valuable... | |
 | Horace Greeley - 1872 - 1318 pages
...pure hydrogen gas were tried with more or less success in the removal of sulphur, and various fluxes, composed chiefly of silicates of the oxide of iron...of pig-iron caused a total change in the process. It was determined to import some of the best Swedish pig-iron, from which steel of excellent quality... | |
 | Horace Greeley - 1872 - 1318 pages
...pure hydrogen gas were tried with more or less success in the removal of sulphas and various fluxes, composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with the flnid metal during the process, and the quantity of phosphorus was thereby reduced. Thus, many months... | |
 | James Stephen Jeans - 1880 - 962 pages
...hydrogen gas were tried, with more or less success, in the removal of sulphur ; and various fluxes, composed chiefly of silicates of the oxide of iron...successful working of some of the higher qualities of pig iron caused a total change in the process. It was determined to import some of the best Swedish... | |
 | James Stephen Jeans - 1880 - 966 pages
...hydrogen gas were tried, with more or less success, in the removal of sulphur ; and various fluxes, composed chiefly of silicates of the oxide of iron...process, and the quantity of phosphorus was thereby HISTORY OF THE BESSEMER PROCESS. 69 reduced. Thus many months were consumed in laborious and expensive... | |
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... per cent., and that cold shortness resulted from the presence of a like quantity of phosphorus ; it therefore became necessary to remove those substances. Steam and pure hydrogen gas were tried with more or less success in the removal of sulphur,... 
