Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3772Chemical news office., 1932 |
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Strona 52
... spirit . The change in principle of carburettor design - from vaporization to atomization- was largely instrumental in permitting the use , as motor spirit , of a greatly widened fraction of crude oil ; but many other factors ...
... spirit . The change in principle of carburettor design - from vaporization to atomization- was largely instrumental in permitting the use , as motor spirit , of a greatly widened fraction of crude oil ; but many other factors ...
Strona 60
... spirit . The cleaning trials were made in a shak- ing or tumbling apparatus such as that used in leather laboratories . Standard soiled materials are prepared with a mixture of carbon and olive oil , to represent the dirt and grease ...
... spirit . The cleaning trials were made in a shak- ing or tumbling apparatus such as that used in leather laboratories . Standard soiled materials are prepared with a mixture of carbon and olive oil , to represent the dirt and grease ...
Strona 61
... spirit were also tried , the solvents compared being Light Petroleum Spirit , " Mex Rubber Solvent , " " White Spirit , " Solvent Naphtha , Carbon Tetrachloride , and Trichloroethylene . From these trials the following conclusions were ...
... spirit were also tried , the solvents compared being Light Petroleum Spirit , " Mex Rubber Solvent , " " White Spirit , " Solvent Naphtha , Carbon Tetrachloride , and Trichloroethylene . From these trials the following conclusions were ...
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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