Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3757Chemical news office., 1932 |
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Strona 243
... operation about 25 years ago , and which closed down owing to removal of the bounty on shale oil . SOUTH AFRICA . In South Africa torban- ites and oil shale appear to be widely distri- buted . The Vergelegen Shale Oil and Mineral ...
... operation about 25 years ago , and which closed down owing to removal of the bounty on shale oil . SOUTH AFRICA . In South Africa torban- ites and oil shale appear to be widely distri- buted . The Vergelegen Shale Oil and Mineral ...
Strona 244
... operation . In 1930 this plant retorted 76,000 tons of shale , with the production of about 40,000 barrels of oil . It is reported that an attempt is now being made to have the French Government provide assistance in re - starting ...
... operation . In 1930 this plant retorted 76,000 tons of shale , with the production of about 40,000 barrels of oil . It is reported that an attempt is now being made to have the French Government provide assistance in re - starting ...
Strona 245
... operation of the Bureau of Mines experimental oil shale plant , which includes both the retort- ing equipment near Rulison , Colorado , and the small - scale refinery and research laboratories at the University of Colorado at Boulder ...
... operation of the Bureau of Mines experimental oil shale plant , which includes both the retort- ing equipment near Rulison , Colorado , and the small - scale refinery and research laboratories at the University of Colorado at Boulder ...
Spis treści
THE JOURNAL | 242 |
Protection of Steel Tanks by a Well | 249 |
THE EARL OF CLARENDON P C G C M | 252 |
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