oil shale in English
Beneath the main White Stone Band there is an interval of mudstone and bituminous mudstone with a further thicker (10 cm, lower oil shale) oil shale .
Use "oil shale" in a sentence
1. Coal, iron, manganese, gypsum, oil shale and other minerals.
2. 14 Coal, iron, manganese, gypsum, oil shale and other minerals.
3. A classification table of oil shale ash composition is given out.
4. The mix of dust and gas passes three pairs of cyclones for dry oil shale where dried fuel is separated and is given to screws of dry oil shale.
5. In 2003, an oil-shale development program restarted in the United States.
6. Aquilegia barnebyi oil shale columbine Aquilegia brevistyla smallflower columbine Aquilegia canadensis red columbine
7. Then effective methods of enhancing seepage of oil shale are discussed in different depth.
8. Coal and oil shale occur alternatively and cyclically in the Paleogene Huangxian faulted Basin.
9. The recovery process requires advanced technology but is more efficient than that of oil shale.
10. Three major type of organic matter (macerals) in oil shale are telalginite, lamalginite, and bituminite.
11. Among them, the research of the physical chemistry characteristics of oil shale is the premise.
12. Bitumen and asphalt, natural; bituminous or oil shale and tar sands; asphaltites and asphaltic rocks
13. Bitumen and asphalt, natural; bituminous or oil-shale and tar sands; asphaltites and asphaltic rocks.
14. 15 More ammonium sulphate solution is being recovered in the process of distilling oil shale.
15. Besides, Estonia, China, German, and Israel have the oil shale combustion equipment for producing power.
16. Second, we should expand American oil production by tapping into the extraordinary potential of oil shale.
17. Conventional oil shale mining method has higher coat because of restricting by a good many factors.
18. To increase efficiency when retorting oil shale, researchers have proposed and tested several co-pyrolysis processes.
19. The largest deposit of oil shale in the United States is in the Green River basin.
20. Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil shale and oil sands
21. However, oil shale use for production of these items remains small or only in its experimental stages.
22. Jintang mining area of oil shale lies in the central Maoming Basin which is half - graben basin.
23. Gray-black oil shale and black charcoal shale were high quality source rocks in Jurassic system comparatively.
24. Cannel coal or candle coal is a type of bituminous coal, also classified as terrestrial type oil shale
25. Organic matter in oil shale also contains organic sulfur (about 1.8% on average) and a lower proportion of nitrogen.
26. All of Hubbert's analyses of peak oil specifically excluded oil manufactured from oil shale or mined from oil sands.
27. Mother rock types of provenance controlled the characteristics of chemical composition and types of ash component of oil shale.
28. Most oil shale deposits were formed during Middle Cambrian, Early and Middle Ordovician, Late Devonian, Late Jurassic and Paleogene times.
29. Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation
30. In commercial grades of oil shale the ratio of organic matter to mineral matter lies approximately between 0.75:5 and 1.5:5.
31. Economically significant deposits of trona, a major source of sodium compounds , and thick layers of oil shale were created in the arid environment.
32. This experience can be used by China to guide the development of its oil shale retorting sector in a healthy and sustainable way.
33. Hence, unconventional sources such as heavy crude oil, oil sands, and oil shale may be included as new techniques reduce the cost of extraction.
34. The existing retorting technology can not exploit the oil shale properly for it can cause pollution to the environment and it is high energy-consuming.
35. At this time, the oil shale can be continuously processed by applying the alternate operating scheme, and an extraction addition agent can be further used.
36. As cement, authigenic mineral or vein, dawsonite is found not only in marine dolomite and oil shale, but also in terrigenous fragmentary rock and coal measures.
37. This article envisions the trends in the development of oil shale retorting technologies and concludes that Estonia′s experience and practice can be used for reference for China.
38. Due to its physical morphology and low mineral content Cannel coal is considered to be coal but by its texture and composition of the organic matter it is considered to be oil shale.
39. High content clay mineral shale, oil shale and marlite are the main source rocks for large oil or gas fields in the world, which formed in deep water slopes between platform and open sea.
40. 660 MWe for lignite B, higher for hard coal, for low-grade and difficult-to-burn fuels such as anthracite, lignite, petroleum coke, oil shale, discarded coal and biomass, GE offer Circulating fluidized bed technologies with …