 | William Newton - 1859 - 422 페이지
...success, in the removal of sulphur; and various fluxes, composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with...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 페이지
...success, in the removal of sulphur, and various iluxes, composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with...during the process, and the quantity of phosphorus was tln'ivbv reduced. Thus many months were consumed in laborious and expensive experiments ; consecutive... | |
 | 1860 - 536 페이지
...ascertained that red shortness was always produced by sulphur, when present to the extent of T'5th per cent., and that cold shortness' resulted from...process, to which the efforts of Messrs. Bessemer and Longsdon were directed. It was determined to import some of the best Swedish pig iron, from which steel... | |
 | 1860 - 902 페이지
...less success in the removal of sulphur, and various fluxes composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with...process, to which the efforts of Messrs. Bessemer and Longsdon were directed. It was determined to import some of the best Swedish pig iron, from which steel... | |
 | 1860 - 356 페이지
...tried in the removal of the sulphur ; and various fluxes, composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with...and the quantity of phosphorus was thereby reduced. Th lift many months were consumed in laborious and expensive experiments, from which many valuable... | |
 | Robert Hunt - 1862 - 1068 페이지
...success, in the removal of sulphur ; and various flukes, composed chiefly of silicates of the oxide 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... | |
 | Horace Greeley - 1872 - 1318 페이지
...less success in the removal of sulphur, and various fluxes, composed chiefly of silicates of the oxide 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. It was determined to import some of the best Swedish... | |
 | Horace Greeley - 1872 - 1318 페이지
...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...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 - 962 페이지
...success, in the removal of sulphur ; and various fluxes, composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with...of pig iron caused a total change in the process. It was determined to import some of the best Swedish pigiron, from which steel of excellent quality... | |
 | James Stephen Jeans - 1880 - 966 페이지
...success, in the removal of sulphur ; and various fluxes, composed chiefly of silicates of the oxide of iron and manganese, were brought in contact with...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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... 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, and various... 
