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Page 89
There are two methods of producing oil from coal : hydrogenation and low - temperature carbonisation , both of which are now in operation in this country . While these two methods are complementary to each other , they act to a certain ...
There are two methods of producing oil from coal : hydrogenation and low - temperature carbonisation , both of which are now in operation in this country . While these two methods are complementary to each other , they act to a certain ...
Page 90
Hydrogenation produces oil alone but of diverse kinds : Diesel , fuel , lubricating , and petrol . Of these commodities petrol commands the highest value ; and hydrogenation converts low - temperature tar and creosote oil , as well as ...
Hydrogenation produces oil alone but of diverse kinds : Diesel , fuel , lubricating , and petrol . Of these commodities petrol commands the highest value ; and hydrogenation converts low - temperature tar and creosote oil , as well as ...
Page 95
According to such figures as are available , the yield of petrol by weight from the hydrogenation of low - temperature tar is from 20 to 30 per cent . higher than from coal ; and the conversion of a ton of the tar into petrol requires ...
According to such figures as are available , the yield of petrol by weight from the hydrogenation of low - temperature tar is from 20 to 30 per cent . higher than from coal ; and the conversion of a ton of the tar into petrol requires ...
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