 High-grade clays show a percentage of silica, alumina, and water, approaching quite closely to those of kaolinite. 2. The refractoriness of the clay, for, other things being equal, the greater the total sum of fluxing impurities, the more fusible the...  The Philippine Journal of Science - Seite 4101907Vollansicht - Über dieses Buch
 | 1904 - 702 Seiten
...OBJECT OF ULTIMATE ANALYSIS. "The ultimate analysis may be used to supply information on the following points: (1) The purity of the clay, showing the proportions...silica, alumina, combined water, and fluxing impurities. (2) From the ultimate analysis we can form an estimate of the refractoriness of the clay, for, either... | |
 | Iowa Geological Survey - 1904 - 720 Seiten
...follows: OBJECT OF ULTIMATE ANALYSIS. "•The ultimate analysis may be used to supply information on (1) The purity of the clay, showing the proportions...silica, alumina, combined water, and fluxing impurities. (2) From the ultimate analysis we can forme an estimate of the refractoriness of the clay, for, Other... | |
 | Virginia. Division of Mineral Resources - 1905 - 682 Seiten
...way. The facts obtainable from the ultimate analysis of a clay are the following: 1. The purity of a clay, showing the proportions of silica, alumina,...silica, alumina and water, approaching quite closely to those of kaolinite. 2. The refractoriness of the clay; for, other things being equal, the greater the... | |
 | Wisconsin Geological and Natural History Survey - 1906 - 364 Seiten
...not universally done. The facts obtainable from the ultimate analysis of a clay are the following: 1. The purity of the clay, showing the proportions...silica, alumina, and water, approaching quite closely to those of kaolinite. 2. The refractoriness of the clay, for, other things being equal, the greater the... | |
 | Heinrich Ries, F. L. Gallup - 1906 - 354 Seiten
...not universally done. The facts obtainable from the ultimate analysis of a clay are the following: 1. The purity of the clay, showing the proportions...silica, alumina, and water, approaching quite closely to those of kaolinite. 2. The refractoriness of the clay, for, other things being equal, the greater the... | |
 | Wisconsin Geological and Natural History Survey - 1906 - 358 Seiten
...not universally done. The facts obtainable from the ultimate analysis of a clay are the following: 1. The purity of the clay, showing the proportions...silica, alumina, and water, approaching quite closely to those of kaolinite. 2. The refractoriness of the clay, for, other things being equal, the greater the... | |
 | Wisconsin Geological and Natural History Survey - 1906 - 358 Seiten
...not universally done. The facts obtainable from the ultimate analysis of a clay are the following: 1. The purity of the clay, showing the proportions...silica, alumina, and water, approaching quite closely to those of kaolinite. 2. The refractoriness of the clay, for, other things being equal, the greater the... | |
 | Heinrich Ries - 1906 - 538 Seiten
...ultimate analysis. — The facts obtainable from the ultimate analysis of a clay are the following: 1. The purity of the clay, showing the proportions...silica, alumina, and water approaching quite closely to those of kaolinite. 2. The refractoriness of the clay; for, other things being equal, the greater the... | |
 | HEINRICH. RIES - 1908 - 612 Seiten
...that there may be exceptions to every case, which do not necessarily render the conclusions worthless. 1. The purity of the clay, showing the proportions...silica, alumina, combined water and fluxing impurities present. High grade clays often show a percentage of silica, alumina and chemically combined water... | |
 | Heinrich Ries - 1908 - 584 Seiten
...that there may be exceptions to every case, which do not necessarily render the conclusions worthless. 1. The purity of the clay, showing the proportions...silica, alumina, combined water and fluxing impurities present. High grade clays often show a percentage of silica, alumina and chemically combined water... | |
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