 | SEVERAL HANDS - 1777 - 590 pages
...confidertd what a fmall part of afbes can but arife from thefe few coals, and how little fixed fait thefe few afhes could produce ; it is not very plain from whence fo great a quantity of fixed fait can arife as is obtained by this operation.' From this obfervathn, ft fhould fcem, that either... | |
 | Ralph Griffiths, G. E. Griffiths - Books - 1777 - 584 pages
...fmall part of aflies can hut arife 1'rom thefe few coals, and how little fixed fait thefe few atb.es could produce ; it is not very plain from whence fo great a quantity of fixed fait can arife as is obtained by this operation.' From this abfervatitn', it fliould feem, that either... | |
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... of the procefs, we are prefented with the following OBSERVATION. « Though it is true that this fixed alcaline fait arifes partly from the coals burnt off with it; yet when [it is... 