Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 6
... temperature ; the metal is also fused much more rapidly , saving time , fuel , labour , and waste . The saving of ... temperature than 60 Fahr . The aim , in fact , should be slow but complete condensation by ceeded 60 ° the ammoniacal ...
... temperature ; the metal is also fused much more rapidly , saving time , fuel , labour , and waste . The saving of ... temperature than 60 Fahr . The aim , in fact , should be slow but complete condensation by ceeded 60 ° the ammoniacal ...
Strona 7
... temperature of the retorts . It is also produced by the moisture of the coal giving up its oxygen to the red - hot carbon , and setting free its hydrogen . The gas is singularly inert - it has no colour , no taste , no odour , and no ...
... temperature of the retorts . It is also produced by the moisture of the coal giving up its oxygen to the red - hot carbon , and setting free its hydrogen . The gas is singularly inert - it has no colour , no taste , no odour , and no ...
Strona 9
... temperature , and it is invariably a secondary product of the decomposition of the richer hydrocarbons ( tar , & c . ) by the walls of the red- hot retort . In London , where it is the practice to work at very high temperatures , the ...
... temperature , and it is invariably a secondary product of the decomposition of the richer hydrocarbons ( tar , & c . ) by the walls of the red- hot retort . In London , where it is the practice to work at very high temperatures , the ...
Strona 10
... temperatures , they melt at a heat of 174 ° Fahr . , and they boil at 428 ° . ( To be continued . ) ACADEMY OF SCIENCES ... temperature , and so gets a magma composed of thick syrup and little lumps of ice . He separates the syrup from ...
... temperatures , they melt at a heat of 174 ° Fahr . , and they boil at 428 ° . ( To be continued . ) ACADEMY OF SCIENCES ... temperature , and so gets a magma composed of thick syrup and little lumps of ice . He separates the syrup from ...
Strona 11
... temperature . The sides of the flask quickly become coated with a thick layer of metallic antimony . This never happens when the antimonial gas is diluted with a large propor- tion of hydrogen . When the gas obtained as above is ignited ...
... temperature . The sides of the flask quickly become coated with a thick layer of metallic antimony . This never happens when the antimonial gas is diluted with a large propor- tion of hydrogen . When the gas obtained as above is ignited ...
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