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Title: World coal use could triple by 2000: WOCOL study. [Global aspects; forecasting to 2000]

Journal Article · · Int. Gas Technol. Highlights; (United States)
OSTI ID:5238075

The World Coal Study (WOCOL) has issued its final report. The study says that coal will have to supply half to two-thirds of the additional energy needed by the world over the 1977 to 2000 period as oil supply levels off. This will require a tripling of world coal use to 6000 to 7000 million tonnes of coal equivalent (mtce) by the end of the century (1 metric ton (tonne) of coal equivalent = 1 ton of coal with a calorific value of 12,600 Btu/lb), and a 10 to 15 fold increase in the steam coal trade to 300 to 680 mtce. Unlike oil, the world resource base for coal is sufficient to support large production increases for a long time, says WOCOL. Technically and economically recoverable resources amount to 663 billion tce - about 250 times the 1977 production level; world resources total 10,750 billion tce. Over the long-term, the real price of coal is expected to rise as new, more costly facilities are built and new environmental standards must be met. However, provided a free international market is maintained, WOCOL finds little reason to expect that steam coal prices will be directly coupled to world oil prices, particularly since oil will increasingly be reserved for use as a transport fuel and a petrochemical feedstock. WOCOL finds that most of the environmental risks from coal use can be controlled by the use of existing technology. Noting considerable uncertainty about the climatic effectsof CO/sub 2/ emissions, the study urges strong support of further research.

OSTI ID:
5238075
Journal Information:
Int. Gas Technol. Highlights; (United States), Vol. 10:12; Other Information: Coal-Bridge to the Future, (Ballinger Publishing Co.) are available for $12.95 at most bookstores
Country of Publication:
United States
Language:
English