 Clays are washed by one of two methods. With the first method, the clay is thrown into large circular tubs filled with water, in which it is stirred up by revolving arms and the clay lumps thereby disintegrated. By this treatment the fine kaolinite particles,...  Report - Seite 265von Maryland Geological Survey - 1902Vollansicht - Über dieses Buch
 | 1886 - 1050 Seiten
...axis with iron arms, the revolution of the latter serving to break up the clay, which is dischai-ged through a hopper at the top. A current of water passes...the current is too slow the clay will not yield a sufficient percentage of washed product. One objection to this apparatus is that it 'has to be stopped... | |
 | 1900 - 756 Seiten
...position, and conj Wet pans Tempering i Pug mills I Tables C Turning i Jollying Molding Casting tains an axis with iron arms, their revolution serving to...the current is too slow the clay will not yield a sufficient percentage of washed product. One objection to this apparatus is that it has to be stopped... | |
 | Maryland Geological Survey - 1902 - 690 Seiten
...SURVEY. VOLUME IV, PLATE XXIV. Fm. 1.— TROUGHING FOR KAOLIN-WASHING. The Frledenwald Co. Fl(l. ..2. -SETTLING TANKS AT KAOLIN-WASHING PLANT. especially...the current is too slow the clay will not yield a sufficient percentage of washed product. One objection to this apparatus is 17 that it has to be stopped... | |
 | Maryland Geological Survey - 1902 - 692 Seiten
...VOLUME IV, PLATE XXIV. Fio. 1.-TROUGH1NG FOR KAOLIN-WASHING. The FrIedunwald Co. Flcl. 2.-SETTLING TANKS AT KAOLIN-WASHING PLANT. .„£*" especially...the current is too slow the clay will not yield a sufficient percentage of washed product. One objection to this apparatus is that it has to be stopped... | |
 | Maryland Geological Survey - 1902 - 688 Seiten
...VOLUME IV, PLATE XXIV. Fid. 1.— TROUGHINO FOK KAOLIN-WASHING. The Frledtnwald Co. Ft(l. 3.-SETTLINO TANKS AT KAOLIN-WASHING PLANT. especially if the clay...the current is too slow the clay will not yield a sufficient percentage of washed product. One objection to this apparatus is that it has to be stopped... | |
 | Geological Survey (U.S.) - 1902 - 436 Seiten
...circular tubs filled with water, in which it is stirred up \ty revolving arms, and the clay lumps are thereby disintegrated. By this treatment the fine...fine clay particles with it, while the coarse ones arc left behind in the machine. The speed of the current has to be regulated by experiment, for if... | |
 | Charles Henry Richardson - 1917 - 478 Seiten
...eontains an axis with iron arms whose revolutions break up the clay. The clay is fed into the machine through a hopper at the top. A current of water passes through the cylinder and carries away the finer clay particles while the coarser material is left behind in the machine. If the current... | |
 | 1903 - 594 Seiten
...lumps are thereby disintegrated. By this treatment the fine kaolinite particles, as well as very tine grains of mica, feldspar, and quartz, remain suspended...machine. The speed of the current has to be regulated bj- experiment, for if too much water is used coarse material will be washed out of the cylinder, and.... | |
 | 1900 - 912 Seiten
...of mica, feldspar and quartz remain suspended ъ in the liquid, while the coarser grains settle on the bottom of the tank. The water with the suspended...the current is too slow the clay will not yield a sufficient percentage of washed product. One objection to this apparatus is that it has to be stopped... | |
| |
