The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 91
... Petroleum [ see also 122.E.1.a. and 724.B.2 . and C.1 . ] 6 : 708b - c i . Physical and chemical characteristics of petroleum 14 : 166e - 167f / 14 : 180h - 181c ii . Origin of petroleum iii . Migration and accumulation of petroleum in ...
... Petroleum [ see also 122.E.1.a. and 724.B.2 . and C.1 . ] 6 : 708b - c i . Physical and chemical characteristics of petroleum 14 : 166e - 167f / 14 : 180h - 181c ii . Origin of petroleum iii . Migration and accumulation of petroleum in ...
Page 456
... Petroleum refining a . Separation of crude oil into its components b . Conversion processes : alterations of molecular structure c . Purification processes ; e.g. , sulfuric acid treatment , sweetening , hydrogen treatment d . Petroleum ...
... Petroleum refining a . Separation of crude oil into its components b . Conversion processes : alterations of molecular structure c . Purification processes ; e.g. , sulfuric acid treatment , sweetening , hydrogen treatment d . Petroleum ...
Page 471
... petroleum industry [ see also 724.B.2 . ] a . Petroleum refining processes ; e.g. , fractional distillation , cracking , reforming b . Petroleum products ; e.g. , gasoline , kerosine , gas oils , lubricating oils c . Refinery plants and ...
... petroleum industry [ see also 724.B.2 . ] a . Petroleum refining processes ; e.g. , fractional distillation , cracking , reforming b . Petroleum products ; e.g. , gasoline , kerosine , gas oils , lubricating oils c . Refinery plants and ...
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20th century administration Africa animals articles article sections articles referred arts Asia atomic basic behaviour biological Buddhism cells century characteristics chemical Christian civil classification communication concept cultural deals diseases distribution diverse Division II Division II headnote dynasty Earth economic effects elements Empire energy environment European evolution factors forms functions genetic goes groups growth headnote see page Hinduism Historical development Hominidae human hydrosphere Indian industry influence interactions Islām language literature logic Macropædia main subjects mathematics mechanisms methods military modern movements nature nuclear nuclear fission organization origin outline of subject outline treats passim period philosophy physical plants political problems processes production Propædia properties reactions reforms relation religion religious role sciences sections of Division sections other references social society Southwest Asia structure subject A begins Taoism techniques theory tion tissues types waves Western World War II