 of a large covered iron pan, placed in the centre of the furnace, and heated by a fire placed underneath ; and two roasters, or reverberatory furnaces, placed one at each side, on the hearths of which the salt is completely decomposed. The charge of half...  Handbook of Chemistry, for School and Home Use - Seite 67von William James Rolfe, Joseph Anthony Gillet - 1869 - 205 SeitenVollansicht - Über dieses Buch
 | Henry Enfield Roscoe - 1866 - 420 Seiten
...Fig. 52. Fig 5* such a furnace : these are drawn to scale from one actually in use. It consists of (1) a large covered iron pan placed in the centre of the...furnace, and heated by a fire placed underneath ; and (2) two roasters or reverberatory furnaces, placed one at each end, and on the hearths of which the... | |
 | Sir Henry Enfield Roscoe - 1867 - 420 Seiten
...coal or slack: such a furnace : these are drawn to scale from one actually in use. It consists of (i) a large covered iron pan placed in the centre of the...furnace, and heated by a fire placed underneath ; and (2) two roasters or reverberator}' furnaces, placed one at each end, and on the hearths of which the... | |
 | William James Rolfe - 1868 - 336 Seiten
...called the salt-cake furnace^ a section of which is represented in Figure 47. It consists Fig. 47ofa large covered iron pan, placed in the centre of the...a fire placed underneath ; and two roasters -, or re verberatory furnaces (140), placed one at each side, on the hearths of which the salt is completely... | |
 | Henry Enfield Roscoe - 1868 - 418 Seiten
...,:,f i" s :P«i«Hiiiai FIG. 53. iiass drawn to scale from one actually in use. It consists of (i) a large covered iron pan placed in the centre of the...furnace, and heated by a fire placed underneath ; and (2) two roasters or reverberatory furnaces, placed one at each end, and on the hearths of which the... | |
 | Henry Enfield Roscoe - 1868 - 416 Seiten
...Fig. 52. 5* such a furnace : these are drawn to scale from one actually in use. It consists of (i) a large covered iron pan placed in the centre of the...furnace, and heated by a fire placed underneath ; and (2) two roasters or reverberatory furnaces, placed one at each end, and on the hearths of which the... | |
 | George Fownes - 1869 - 882 Seiten
...heated by a fire underneath ; and two roasters, or reverberatory furnaces, placed one at each end, and on the hearths of which the salt is completely decomposed....a ton of salt is first placed in the iron pan, and then the requisite quantity of sulphuric acid is allowed to pass in upon it. Hydrochloric acid is evolved,... | |
 | George Fownes - 1869 - 870 Seiten
...heated by a fire underneath; and two roasters, or reverberatory furnaces, placed one at each end, and on the hearths of which the salt is completely decomposed....a ton of salt is first placed in the iron pan, and then the requisite quantity of sulphuric acid is allowed to pass in upon it. Hydrochloric acid is evolved,... | |
 | Henry Enfield Roscoe - 1869 - 572 Seiten
...these are drawn to scale from one actually in use. It consists of (i) a large covered iron pan (a) placed in the centre of the furnace, and heated by a fire placed underneath ; and (2) two roasters or reverberatory furnaces (dd) placed one at each end, and on the hearths of which... | |
 | Henry Enfield Roscoe - 1869 - 506 Seiten
...these are drawn to scale from one actually in use. It consists of (i) a large covered iron pan (a) placed in the centre of the furnace, and heated by a fire placed underneath ; and (2) two roasters or reverberatory furnaces (dd) placed one at each end, and on the hearths of which... | |
 | William James Rolfe, Joseph Anthony Gillet - 1870 - 476 Seiten
...salt-cake furnace, a section of which is represented in Figure 50. It consists of a large covFig. 50. ered iron pan, placed in the centre of the furnace, and...ton of salt is first placed in the iron pan, and the requisite quantity of sulphuric acid allowed to run in upon it. Muriatic acid is evolved, and escapes... | |
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