Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
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Strona 232
... Coal Company , Omaha , Ne- braska , and W. L. Robinson , superinten- dent of fuel and locomotive performance ... Coal Cleaning Problems of To - day , " Dr. Karl Glinz , Pro- fessor Am der Technischen Hochschule Berlin , Bergabteilung ...
... Coal Company , Omaha , Ne- braska , and W. L. Robinson , superinten- dent of fuel and locomotive performance ... Coal Cleaning Problems of To - day , " Dr. Karl Glinz , Pro- fessor Am der Technischen Hochschule Berlin , Bergabteilung ...
Strona 348
... coal trade . She was a pioneer and had reaped the pioneer's reward . The war vastly accelerated those forces which were working against indus- tries which did not keep pace with modern world tendencies . During the unhappy period of the ...
... coal trade . She was a pioneer and had reaped the pioneer's reward . The war vastly accelerated those forces which were working against indus- tries which did not keep pace with modern world tendencies . During the unhappy period of the ...
Strona 410
... coal raised is 13,000 tons per week , and under the original conditions 8-9 per cent . of this coal was burnt , corres- ponding to a value of £ 660 per week , this having been largely saleable material . The boilers were then equipped ...
... coal raised is 13,000 tons per week , and under the original conditions 8-9 per cent . of this coal was burnt , corres- ponding to a value of £ 660 per week , this having been largely saleable material . The boilers were then equipped ...
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acid action activation amount appears application Association atoms British carbon cent Chemical Chemistry coal Company complete containing continuous copper crystal determined direct effect electric electrons energy Engineering exist experiments fact field fuel further give given heat HOUSE hydrogen important increase industry Institute interest known less light Limited London manufacture Marks material matter means measured meeting ment metal method million Mines molecule nature observed obtained Office oxide oxygen particles Patents period plant positive possible practice prepared present pressure production Published radiation rays reaction recent referred Royal salt Society solution stars substances surface temperature theory tion tons Trade United University various volume waves whole X-ray