Chemical News and Journal of Industrial Science, Tomy 131-132Chemical news office., 1925 |
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Strona 7
... ton of coal dried , whilst the capital cost is heavy and the labour and attendance considerable . Also the total nett power necessary for operation is somewhat exces- sive , approximately equivalent to 1 % of the 20al burnt , the fan ...
... ton of coal dried , whilst the capital cost is heavy and the labour and attendance considerable . Also the total nett power necessary for operation is somewhat exces- sive , approximately equivalent to 1 % of the 20al burnt , the fan ...
Strona 8
... ton of coal , say , equal to 0.15 % of the steam production of the plant . The design has been proved to be extremely effective , being simple and efficient , occupying practically no space of importance , whilst the labour is ...
... ton of coal , say , equal to 0.15 % of the steam production of the plant . The design has been proved to be extremely effective , being simple and efficient , occupying practically no space of importance , whilst the labour is ...
Strona 22
... tons ) of coal per hour , presumably equal , therefore , to the evaporation of about 300,000 lbs . of water from and at 212 ° F. per hour . However , it is the opinion of many engineers that we shall soon have , with pulverised fuel ...
... tons ) of coal per hour , presumably equal , therefore , to the evaporation of about 300,000 lbs . of water from and at 212 ° F. per hour . However , it is the opinion of many engineers that we shall soon have , with pulverised fuel ...
Strona 40
... tons of earth and rock , which will have to be dug away before the brickwork of the tunnel is uncovered . MORE NOTES ON ACOCANTHERINE . By JAMES MOIR , M.A. , D.Sc. , and JOSEPH LEWIS , M.A. , D.Sc. or ( Journal of the South African ...
... tons of earth and rock , which will have to be dug away before the brickwork of the tunnel is uncovered . MORE NOTES ON ACOCANTHERINE . By JAMES MOIR , M.A. , D.Sc. , and JOSEPH LEWIS , M.A. , D.Sc. or ( Journal of the South African ...
Strona 41
... tons of coal , with an average of 2.67 lbs . per K.W. hour , whilst the Newcastle - upon - Tyne Electric Supply Co. , at their Carville B. station , were generating 1 K.W. for 1.81 lbs . of coal , and at North Tees for 1.67 lbs . The ...
... tons of coal , with an average of 2.67 lbs . per K.W. hour , whilst the Newcastle - upon - Tyne Electric Supply Co. , at their Carville B. station , were generating 1 K.W. for 1.81 lbs . of coal , and at North Tees for 1.67 lbs . The ...
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