 | Edmund Burke - 1762 - 666 Seiten
...to the rendering thofe oils fitter for burning profitably, that are in their original ftate faulty in that point ; but it will not meliorate them to the full degree they admit of, even with heat ; beat ¡ and fhould, therefore, be prailifed only where moderate improvement is required.... | |
 | 1762 - 618 Seiten
...conduce to the rendering thofe oils fitter for burning profitably, that are in their original Hate faulty in that point ; but it will not meliorate them to the full degree they admit of, even with heat ; Jjcat ; and fltould, therefore, be praftifed only where moderate improvement is required.... | |
 | 1762 - 762 Seiten
...thofe oils fitter for burning profitably, that are in their original date faulty in that point; tut it will not meliorate them to the full degree they admit of, even with heat; and fhould therefore be praclifed ouly Where moderate improvement is required. 2 After the... | |
 | Royal Society of Arts (Great Britain) - 1801 - 1116 Seiten
...will also conduce to render these oils fitter for burning, which are, in their crude state, faulty in that point ; but it will not meliorate them to...improvement is required. Secondly. When the oil is taken oft" from the dregs and brine, the dregs which swim on the brine should be taken off it also, and put... | |
 | Repertory of arts, manufactures and agriculture - 1803 - 546 Seiten
...will also conduce to render these oils fitter for burning, which are, in their crude state, faulty in that point ; but it will not meliorate them to...should therefore be practised when only a moderate im* provement is required. Secondly. When the oil is taken off from the dregs and brine, the dregs.... | |
 | 1803 - 922 Seiten
...meliorate them to the full degree they admit of even without heat, and ftiould therefore be practifed when only a moderate improvement is required. Secondly,...taken off from the dregs and brine, the dregs which fwim on the brine fliould be taken off it alfo, and put into another veflel of a deep form ; and on... | |
 | John Redman Coxe, Thomas Cooper - 1812 - 516 Seiten
...will also conduce to render these oils fitter for burning, which are, in their crude state, faulty in that point; but it will not meliorate them to the...form; and on standing, particularly if fresh water be added and stirred with them, nearly the whole remaining part of the oil will separate from the foulness... | |
 | 1803 - 466 Seiten
...will alfo conduce to render thefe oils fitter' for burning, which are, in their crude date, faulty in that point; but it will not meliorate them to the full degree they admit of even without heat, and ihould therefore be practifed when enly a moderate improvement is required. Secondly, When the, oil... | |
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... faulty in that point; but it will not meliorate them to the full degree they admit of even without heat, and should therefore be practised when only a moderate improvement is required. Secondly, When the oil is taken off from the dregs and brine,... 