1. As increasing of heavy oil component in raw oil and rising of light oil yield, this result in stricter requirement for lift pipe reactor of oil refining unit.

2. Also, coking top cycle oil as raw oil is better than soft wax as feed through cracking olefin to synthesise lube oi...

3. Oil sludge is produced in the process of raw oil dehydrating in oil field corporations and oily sewage disposal in the petrochemical industry factories.

4. Raw oil leakage has been an important problem these years in China, which will cause serious consequences, such as economic loss and environmental pollution.

5. From the air-tight chambers of the screws the raw oil shale is poured into the inner recess of the aerofountain drier (hereinafter AFD).

6. Also, coking top cycle oil as raw oil is better than soft wax as feed through cracking olefin to syn...

7. Also, coking top cycle oil as raw oil is better than soft wax as feed through cracking olefin to synthesise lube oil.

8. This paper reviews the trends of international raw oil market, and analyzes the main factors effecting raw oil market.

9. Raw oil shale is transported into four measuring bins by belt conveyers.

10. Because the government controls the total processing amount of raw oil, the enterprises must look for the countermeasures to increase the economic results.

11. The results of industrial standardization showed that the decrease of dry point of raw oil and space velocity was favourable to the decrease of olefine content in the solvent oil.

12. Make sure you add them to a clean container, and use a separate dropper pipette for each raw oil, otherwise you will mix them in unexpected ways.

13. Oven outlet temperature should be determined according to the properties of raw oil and the requirements of products.

14. The crushed oil shale is passed by belt conveyers to raw oil shale bins arranged on the screw conveyers (flow No. 4 in the diagram).

15. The company has been facing the tough challenge because of the rising price of the chemical materials, the transportation and the energy which result from the globally rising price of raw oil.

16. If you are blending oils, you will need a dropper pipette for each raw oil you use.

16. Sentencedict.com try its best to gather and create good sentences.

17. The utility model can efficiently prevent air locking phenomena and the eccentric wear of the plunger, increase the production quantity of raw oil and extend the service life of the oil well pump.

18. The heat contained in stack gas exceeds that required for drying raw oil shale.

19. Back injection of oil field production water is a economic and effective method to increase raw oil output.

20. Esterification and transesterification are the most common methods of producing biodiesel. It is important to select an appropriate catalyst based on the properties of raw oil.