 ... being towards the front of the furnace, through which are several openings at different heights. The pure chloride is ground together with cryolite in about the proportions of two to one, and is then carried to a 'staging erected above the reducing...  American Druggist - หน้า 1571889มุมมองทั้งเล่ม - เกี่ยวกับหนังสือเล่มนี้
 | Sir Norman Lockyer - 1889 - 942 หน้า
...sodium. This is effected, not in a tube of Hohemian glass, as shown in Mr. Barlow's lecture in 1856, but in a large reverberatory furnace, having an inclined...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
 | Royal Institution of Great Britain - 1889 - 692 หน้า
...but in a large roverberatory furnace, having an inclined hearth about 6 feet square, the inelination being towards the front of the furnace, through which...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
 | Royal Institution of Great Britain - 1889 - 642 หน้า
...largo rovcrberatory furnace, having an inclined hearth about 6 feet square, the inclination beinu' towards the front of the furnace, through which are...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. 1889.] on Л/umtnitcm. 459 Both materials... | |
 | 1889 - 688 หน้า
...together with cryolite in about the proportions of two to one, and is then carried to a staging ereited above the reducing furnace. The sodium, in large slabs...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
 | 1890 - 1130 หน้า
...sodium. This is effected, not in a tube of Bohemian glass, as shown in Mr. Barlow's lecture in 1856, but in a large reverberatory furnace, having an inclined...where it is cut into small thin slices : it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
 | 1891 - 1388 หน้า
...reverberatory furnace, having an inclined hearth about 6 feet square, the inclination being toward the front of the furnace, through which are several...•where it is cut into small thin slices; it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
 | W. H. Chandler - 1893 - 102 หน้า
...reverberatory furnace, having an inclined hearth about 6 feet square, the inclination being toward the front of the furnace, through which are several...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
 | Sir Norman Lockyer - 1889 - 710 หน้า
...in a tube of liohemian glass, as shown in Mr. Barlow's lecture in 1856, but in a large reverbcratory furnace, having an inclined hearth about 6 feet square,...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. lioth materials are now thrown into a large... | |
 | Franklin Institute (Philadelphia, Pa.) - 1889 - 632 หน้า
...Barlow's lecture in 1856, but in a large reverberatory furnace, having an inclined hearth about six feet square, the inclination being towards the front...where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. Both materials are now thrown into a large... | |
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