 | William Nicholson - 1809 - 700 sivua
...by every addition of fresh fuel, nntil tfae fresh fuel is completely inflamed, and restores the heat to its former strength. But these great and sudden...charred fuel, than the same fuel in its natural state. There are, at the same time, some kinds of fossil coal, which are exceptions to what has now been delivered... | |
 | William Nicholson - 1809 - 752 sivua
...by every addition of fre&h fuel, until the fresh fuel is completely inflamed, and restores the heat to its former strength. • , But these great and...much more convenient to use charred fuel, than the lame fuel in it* natural »täte. There are, at the same time, some kinds of fossil coal, which are... | |
 | William Nicholson - 1819 - 408 sivua
...by every addition of fresh fuel, until the fresh fuel is completely inflamed, and restores the heat to its former strength. But these great and sudden...charred fuel, than the same fuel in its natural state. There are, at the same time, some kinds of fossil coal, which are exceptions to what has now been delivered... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - 642 sivua
...by every addition of fresh fuel, until the fresh fuel is completely inflamed, and restores the heat to its former strength. But these great and sudden...convenient to use charred fuel, than the same fuel in hs natural state. — It is proper to be on our guard against the dangerous nature of the burnt air... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - 650 sivua
...fresh fuel is completely iullamed, and restores the heat to its former strength. But these great mid sudden variations of the heat of a furnace are quite...charred fuel, than the same fuel in its natural state. — It is proper to be on our guard against the dangerous nature of the burnt air which arises from... | |
 | Francis Lieber - 1831 - 646 sivua
...and sudden variations of the heat of u furnace, are quite inconvenient in most chrmiral pnx-esses. In the greater number of chemical operations, therefore,...much more convenient to use charred fuel, than the Mime fuel in its natural Mate. — It is proper to be on our guard against the dangerous nature of... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - 650 sivua
...completely inflamed, and restores the heat to ns former strength. But these great and sudden variation* of the heat of a furnace are quite inconvenient in most chemical process's. In the greater number of chemical operation!', therefore, it is much more convenient to... | |
 | Francis Lieber, Edward Wigglesworth - 1835 - 630 sivua
...by every addition of fresh fuel, until the fresh fuel is completely inflamed, and restores the heat to its former strength. But these great and sudden...charred fuel, than the same fuel in its natural state. — It is proper to be on our guard against the dangerous nature of the burnt air which arises from... | |
 | Thomas Andrew - 1842 - 728 sivua
...fuel, until the fresh fuel is completely inflamed, and restores the heat to its former strength. Hut these great and sudden variations of the heat of a...quite inconvenient in most chemical processes. In the great number of chemical operations, therefore, it is much more convenient to use charred fuel, than... | |
 | 1844 - 636 sivua
...by every addition of fresh fuel, until the fresh fuel is completely inflamed, and restores the heat to its former strength. But these great and sudden...charred fuel, than the same fuel in its natural state. — It is proj)er to be on our guard against the dangerous nature of the burnt air which arises from... | |
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... chemistry. For, besides, obstructing the vents with sooty matter, they require much heat to evaporate them ; and therefore the heat of the furnace, in which they are burnt, is much diminished and wasted by every addition of fresh fuel, until the fresh... 