Chemical News and Journal of Industrial Science, Tomy 123-124Chemical news office., 1921 |
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Strona 52
... charcoal of high activity . June 29 . 17499 - Carteret , G. - Preparation and purification of titanium com- pounds . June 27 . 17661 - Ellis , G. H. - Dyeing or colouring acetyl cellulose . June 29 . 17833 - Hormann , L. - Manufacture ...
... charcoal of high activity . June 29 . 17499 - Carteret , G. - Preparation and purification of titanium com- pounds . June 27 . 17661 - Ellis , G. H. - Dyeing or colouring acetyl cellulose . June 29 . 17833 - Hormann , L. - Manufacture ...
Strona 84
... charcoal burning , by which the worker in metals was supplied with an ideal fuel for his operations . Thus the carbonisa- tion of raw fuel as a means of raising the availa- bility of the potential therms it contains , had its origin in ...
... charcoal burning , by which the worker in metals was supplied with an ideal fuel for his operations . Thus the carbonisa- tion of raw fuel as a means of raising the availa- bility of the potential therms it contains , had its origin in ...
Strona 116
... charcoal resulting from carbonisation is an ideal fuel for suction - gas pro- ducers . The oils obtained by carbonisation are now being examined . As coal is likely to remain the chief source of fuel , not only for Great Britain , but ...
... charcoal resulting from carbonisation is an ideal fuel for suction - gas pro- ducers . The oils obtained by carbonisation are now being examined . As coal is likely to remain the chief source of fuel , not only for Great Britain , but ...
Strona 117
... charcoal , and peat charcoal , each have their special characteristics , which will affect the design and working of the gas producer . The more im portant features which must be taken into account are : Freedom from tarry or oily ...
... charcoal , and peat charcoal , each have their special characteristics , which will affect the design and working of the gas producer . The more im portant features which must be taken into account are : Freedom from tarry or oily ...
Strona 127
... charcoal . Shellac can also be deprived of its colour by pouring its alcoholic solution into potassium hypochlorite solution or by passing chlorine into a potash solu- tion of shellac . But these methods do not find commercial ...
... charcoal . Shellac can also be deprived of its colour by pouring its alcoholic solution into potassium hypochlorite solution or by passing chlorine into a potash solu- tion of shellac . But these methods do not find commercial ...
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