| 1. | Coal gas from Karrick LTC yields greater energy content than natural gas.
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| 2. | These privately owned balloons usually used coal gas as the lifting gas.
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| 3. | He found that sulfuric acid could absorb large volumes of coal gas.
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| 4. | Singapore's gas supply is converting from coal gas to natural gas.
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| 5. | This valve was capable of use in both acetylene and coal gas installations.
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| 6. | The first practical engine, Lenoir's, ran on illuminating gas ( coal gas ).
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| 7. | Around 1684 John Clayton discovered that coal gas generated from coal was combustible.
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| 8. | Coal gas was soon used for heating, light, and factory power.
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| 9. | His first ascent was in a coal gas balloon on 19 July 1821.
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| 10. | The factory was the only provider of coal gas in Gujiao.
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मोबाइल