Frankston & Somerville Standard (Vic. : 1921 - 1939)Friday 13 August 1926 p 5 Article
... worked with too little vapour. - Of course, care must be taken that on the other hand too much vapour ... kick and move around all it pos sibly can andl yet be unable to bring the necessary pressure ... 807 words
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Frankston & Somerville Standard (Vic. : 1921 - 1939)Friday 5 June 1936 p 2 Article
... Other products of the decomposition of coal are water vapour, sulphur, hydrogen sulphide, tar and ... were not working fast enough there would be excess pressure inside the retorts. As these are only ... iron tank supplies the pressure by which the gas is driven through the gas mains. -There is a great ... 1034 words
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