Water-gas definition

A fuel gas containing approximately equal amounts of carbon monoxide and hydrogen, and varying smaller amounts of methane, carbon dioxide, and nitrogen, made by passing steam and air over heated coke or coal.
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A mixture of hydrogen and carbon monoxide produced by passing steam over hot coke; used as a domestic fuel.
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A fuel gas that is a poisonous mixture of hydrogen, carbon dioxide, carbon monoxide, and nitrogen, made by forcing steam over incandescent coke or coal.
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Water-gas Sentence Examples

  • Thus, the equation 2112+02 =2H20 not only represents that certain definite weights of hydrogen and oxygen furnish a certain definite weight of the compound which we term water, but that if the water in the state of gas, the hydrogen and the oxygen are all measured at the same temperature and pressure, the volume occupied by the oxygen is only half that occupied by the hydrogen, whilst the resulting water-gas will only occupy the same volume as the hydrogen.

  • Crude petroleum and a thin tar, resulting from the process of enriching water-gas with petroleum, have been used ?

  • One of the most generally adopted methods of enrichment now is by means of carburetted water gas mixed with poor coal gas.

  • This form of apparatus has been very generally adopted in Great Britain as well as in America, and practically all carburetted water-gas plants are founded upon the same set of actions.

  • Important factors in the use of carburetted water gas for enrichment are that it can be made with enormous rapidity and with a minimum of labour; and not only is the requisite increase in illuminating power secured, but the volume of the enriched gas is increased by the bulk of carburetted water gas added, which in ordinary English practice amounts to from 25 to 50%.

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