Chemical News and Journal of Industrial Science, Tomy 135-136Chemical news office., 1927 |
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Strona 3
... coal field near Asansol and about 10 miles from the works of the Bengal Iron Company . The Company has not developed its coal area , but makes coke at its own works from purchased coal . The ore is brought from Gua in Singhbhum and lime ...
... coal field near Asansol and about 10 miles from the works of the Bengal Iron Company . The Company has not developed its coal area , but makes coke at its own works from purchased coal . The ore is brought from Gua in Singhbhum and lime ...
Strona 27
... coal per 24 hours , and is very flexible ; by- product ammonia and crude naphthalene are recovered . The second - named Com- pany only carbonises about 5,000 tons of coal per annum , the gas being used to sup- plement the City supply ...
... coal per 24 hours , and is very flexible ; by- product ammonia and crude naphthalene are recovered . The second - named Com- pany only carbonises about 5,000 tons of coal per annum , the gas being used to sup- plement the City supply ...
Strona 28
... Coal tar distillation is carried on in Hamilton at the one plant already men- tioned , which receives tars from three spurces . The principal products of this plant are naphtha oil , creosote oil , naphtha- lene , tars and pitches ; the ...
... Coal tar distillation is carried on in Hamilton at the one plant already men- tioned , which receives tars from three spurces . The principal products of this plant are naphtha oil , creosote oil , naphtha- lene , tars and pitches ; the ...
Strona 55
... coal gas ; instantaneous carbonisation of crushed coal ; causes of the disintegration of con- crete and gypsum structures when exposed to moisture ; dimensional changes in steel with heat treatment ; and design of steel springs . The ...
... coal gas ; instantaneous carbonisation of crushed coal ; causes of the disintegration of con- crete and gypsum structures when exposed to moisture ; dimensional changes in steel with heat treatment ; and design of steel springs . The ...
Strona 61
... coal for domestic use reaches an amazingly high tonnage yearly . If This commodity is manufactured in a rather primitive way by the natives who do not know of the highly valuable by - pro- ducts , such as wood alcohol , acetone , acetic ...
... coal for domestic use reaches an amazingly high tonnage yearly . If This commodity is manufactured in a rather primitive way by the natives who do not know of the highly valuable by - pro- ducts , such as wood alcohol , acetone , acetic ...
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