Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3772Chemical news office., 1932 |
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Strona 50
... industry , in its early years , devoted itself almost exclusively to the pro- duction of one substance - kerosene . The increase in scientific knowledge and ad- vances in technique , aided by developments . in fields beyond the industry ...
... industry , in its early years , devoted itself almost exclusively to the pro- duction of one substance - kerosene . The increase in scientific knowledge and ad- vances in technique , aided by developments . in fields beyond the industry ...
Strona 52
... industry was improved by the conversion of a waste product into a valuable source of heat and energy . That balance , however , would have re- mained imperfect without the invention and development of the internal combustion engine ...
... industry was improved by the conversion of a waste product into a valuable source of heat and energy . That balance , however , would have re- mained imperfect without the invention and development of the internal combustion engine ...
Strona 56
... industry . In exploration , in the development of the world's resources and in their utilization , rapid progress is evident . The enemy , however , is , and will continue to be , waste . Only by its gradual elimination , by constant ...
... industry . In exploration , in the development of the world's resources and in their utilization , rapid progress is evident . The enemy , however , is , and will continue to be , waste . Only by its gradual elimination , by constant ...
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acid action addition advantages ammonia amount apparatus application atom become Britain Buildings carbon Carbon Tetrachloride chemical cleaning coal combustion Commonwealth complete compression ignition engine Conference continued cylinder deposits detonation direction disc economic effect efficiency energy essential fraction fuel fuel oil further give given heat important increase industry interest July lead light lines liquid locomotive London material matter means measure ment method mixture motor movement nature necessary needed nodal circle obtained occur Office operations original Ottawa Ottawa Conference Patent perhaps petrol engine petroleum petroleum industry possible practical present pressure problem progress proportion Published quantities recent refining regard require restrictions scientific ship soap solvents space specimen spirit steam taken takes temperature tion trade transport types utilization various vehicles vibrating virtually volume