A theoretical and practical treatise on the manufacture of sulphuric acid and alkali, Volume 1Gurney and Jackson, 1879 |
Table des matières
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| 70 | |
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| 575 | |
| 578 | |
| 584 | |
| 598 | |
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| 642 | |
| 649 | |
| 656 | |
Expressions et termes fréquents
according acid runs apparatus arsenic arsenious acid Bode boiling bottom brimstone burner-gas burners burning burnt calcined cent centims chamber-acid chamber-space charge Chem chloride cinders colour concentrated condensed contains cooling copper cubic decomposed denitration dilute Dingl distillation draught easily employed excess feet ferric formed furnace Gay-Lussac tower glass Glover tower heat height hydrochloric acid hydrogen hydrometer hyponitric acid inches iron Journ kilog last chamber latter lead chambers liquid litre manufacture metal millims mixture N₂O nitrate nitre nitre-gas nitric acid nitrogen nitrous vitriol obtained oil of vitriol Oker ordinary oxide oxygen pipe plates platinum Post 8vo precipitate pyrites pyrites-burners quantity retorts Sain-Bel salt Scheurer-Kestner selenium shown in fig side siphon sodium solution specific gravity steam stoneware sulphate sulphide sulphur dioxide sulphuric acid tank temperature thallium tons tube vapour vessel vols VOORST Wagner's Jahresb whilst zinc دو
Fréquemment cités
Page 652 - For making sulphate of soda (salt cake) and hydrochloric acid, and therefore ultimately for soda ash, bleaching powder, soap, glass, and innumerable other products. Further, for superphosphates and other artificial manures. These two applications probably consume nine-tenths of all the sulphuric acid produced . Further applications are for preparing sulphurous, nitric, phosphoric, hydrofluoric, boric, carbonic, chromic, oxalic, tartaric, citric, acetic, and stearic acids; in preparing phosphorus,...
Page 656 - A Handbook of British Birds, showing the distribution of the Resident and Migratory species in the British Islands, with an index to the records of the rarer visitants.
Page 97 - ... metamorphic clay slate, from twenty to thirty-six fathoms thick and extending to a length of 170 to 200 fathoms. The whole bed is filled with pure pyrites without appreciable gangue. These beds are found in a few places at two fathoms below the surface undecomposed and in a sandy condition easily got by pit work. In other places the zone of decomposition reaches from 10 to 50 fathoms downwards.