Annual of scientific discovery. 1855Gould and Lincoln, 1855 |
Vanuit het boek
Resultaten 1-5 van 45
Pagina 41
... deposits its cinders , and , to a considerable degree , its smoke and dust , after which it rises through the stove - which is of peculiar construction , on the princi- ple of a hot - air furnace — and is projected , in every direction ...
... deposits its cinders , and , to a considerable degree , its smoke and dust , after which it rises through the stove - which is of peculiar construction , on the princi- ple of a hot - air furnace — and is projected , in every direction ...
Pagina 49
... deposit . Fatty Oils , Tallow . - Oil , when poured into the water , is said to prevent incrustation . According to Kennedy , the inside of the boiler should be well rubbed with a mixture of three parts of black lead and eighteen parts ...
... deposit . Fatty Oils , Tallow . - Oil , when poured into the water , is said to prevent incrustation . According to Kennedy , the inside of the boiler should be well rubbed with a mixture of three parts of black lead and eighteen parts ...
Pagina 50
... renewed monthly , prevent all deposit even from waters containing a large quantity lime . The action must depend principally upon the tannic acid . Starch - Sugar , Molasses , Syrup . - Gunion 50 ANNUAL OF SCIENTIFIC DISCOVERY .
... renewed monthly , prevent all deposit even from waters containing a large quantity lime . The action must depend principally upon the tannic acid . Starch - Sugar , Molasses , Syrup . - Gunion 50 ANNUAL OF SCIENTIFIC DISCOVERY .
Pagina 56
... deposits forming the bed of the river for 10 feet or 12 feet in thickness , have been removed , and the cylinder is ... deposit was richest in oxide of iron . These synthetical experiments having apparently demonstrated that oxide of ...
... deposits forming the bed of the river for 10 feet or 12 feet in thickness , have been removed , and the cylinder is ... deposit was richest in oxide of iron . These synthetical experiments having apparently demonstrated that oxide of ...
Pagina 79
... deposit of magnetic iron ore which occurs under peculiar circumstances in the granite at Moravitza , in the Banat , it has been found necessary , in consequence of the hardness of the rock and ore , to use bore holes , from two to two ...
... deposit of magnetic iron ore which occurs under peculiar circumstances in the granite at Moravitza , in the Banat , it has been found necessary , in consequence of the hardness of the rock and ore , to use bore holes , from two to two ...
Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
acid action alloxan ammonia amount animal apparatus appears atmosphere axis battery body boiler Bone phosphate British Association carbon carbonic acid cause cent chemical chloride coal color common containing copper cylinder deposits diameter earth effect electricity employed engines England exhibited experiments fact feet fibre fluid fluorides fossil glass guano gutta percha heat hydrochloric acid hydrofluoric acid hydrogen important inches increased invention iodine iron light lime liquid lower machine magnetism manufacture mass matter means metal metal leaf miles motion murexide natural nitric acid observations obtained operation ordinary oxide paper passed phosphorus plants plate potash pounds present pressure produced Prof proportion quantity recently remarkable rocks sal ammoniac salt ships Silurian solution species steam substance sulphur surface temperature tion Torbane tube vegetable vessel weight whole wire wood zinc