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1. Ethylene is the feedstock from which other molecules are built by the chemical industry.

2. Here coal could serve as alternative feedstock thus displacing oil and releasing natural gas for higher use.

3. Feedstock order evaluating and monitoring do not continually implementing.

4. Cellulosic biomass feedstock is inexpensive and plentiful.

5. Lignocellulose a key feedstock for production of bioenergy and biobased products.

6. Lignocellulose is a key feedstock for production of bioenergy and biobased products.

7. Naphtha is the main feedstock for steam cracking process, therefore its property directly influences the yields of main cracking products and the operation cycle of cracking furnace.

8. Stover is a kind of potential feedstock of Biofuels, such as corn stover, barley straw, wheat straw, switch grass and rice straw.

9. To upgrade feedstock quality and optimize process operation is the effective measure to keep pyrolyzer BA-103 stably operating for long time.

10. Private firms mainly use acidating oil as feedstock in the production of biodiesel.

11. The semi - solid feedstock of A 356 aluminum alloy was prepared through a serpentine pouring channel.

12. If a petrochemical feedstock manufacturer needs petroleum products for a trial run.

13. The propylene content in feedstock, when less than 2%, has little effect on the octane number of the alkylate.

14. As feedstock[sentencedict.com], the leaves are proved by the pyrolysis apparatuses in the experiment.

15. Hydrogen is an important feedstock used in petrochemical enterprises ? ? hydrogenation process.

16. We believe in investing in scientific research because it enriches the quality of our lives and provides the feedstock of industrial innovation.

17. These to date have been used in small quantities as chemical feedstock.

18. The reason for that is the ability to use natural gas as a feedstock.

19. This process abandons the old idea that it is necessary to start with a two-carbon feedstock to make the two-carbon acetic acid.

20. Several other countries, notably China, are explicitly trialing sweet sorghum as bio ethanol feedstock.

21. The new visbreaking process with de - oiled asphalt feedstock is discussed.

22. The mutual influence of HDN of indole or quinoline and hydrogenation of naphthalene were also studied in the simultaneous hydroprocessing of feedstock.

23. Aviation kerosene from Nanjing refinery plant was selected as feedstock and the optimal reaction conditions were obtained.

24. Mechanisms to enhance FCC light oil yield and to lower the coke yield(i. e. strengthening FCC process) by adding polymeric active additives in the feedstock were introduced.

25. Through checking the heat removal of the catalyst cooler based on running data and considering the changeable feedstock source(sentencedict.com), it was recognized that the heat removal range was rather narrow.

26. The gasification furnace could completely use deoiling asphalt as feedstock after adding carbon black flashing and filtering system in the fertilizer unit.

27. In a cold model reactor, the effects of simulated feedstock oil and gas flow on the expanding ratio of the catalyst bed were studied.

28. Commercial test proves that topped oil is an excellent ethylene pyrolysis feedstock.

29. For sulfur content more than 1.5%, hydrotreating of FCC feedstock or regenerative wet caustic washing method of the BELCO Company is adoptable.

30. Aiming at the existing problems of gas making with heavy oil, this paper suggests to use diesel oil as feedstock of cyclic catalysis cracking gas making.