Citation: XU Bin, GAO Rui, DAI Zheng-hua, LIU Hai-feng, WANG Fu-chen. Study on gas and solid phase products of rapid pyrolysis process of oil slurry at high temperature[J]. Journal of Fuel Chemistry and Technology, ;2019, 47(10): 1181-1186. shu

Study on gas and solid phase products of rapid pyrolysis process of oil slurry at high temperature

XU Bin ^1,2 ,
GAO Rui ^1,2 ,
DAI Zheng-hua ^1,2,, ,
LIU Hai-feng ^1,2 ,
WANG Fu-chen ^1,2

1.
School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China
2.
Shanghai Engineering Research Center of Coal Gasification, East China University of Science and Technology, Shanghai 200237, China

Corresponding author: DAI Zheng-hua, chinadai@ecust.edu.cn
Received Date: 10 June 2019
Revised Date: 31 July 2019

Fund Project: National Natural Science Foundation of China 21776087National Key R & D Program of China 2018YFB0605000Program of Shanghai Technology Research Leader 19XD1434800The project was supported by National Key R & D Program of China (2018YFB0605000), National Natural Science Foundation of China (21776087) and Program of Shanghai Technology Research Leader (19XD1434800)

Figures(4)

The characteristics of high temperature rapid pyrolysis of oil slurry were studied by using a rapid pyrolysis device of high-frequency furnace. The effects of pyrolysis temperature and nitrogen flow rate on the compositions and yields of gas and solid phase products were investigated. The results show that the temperature is the key factor to affect the yields of gas phase products. The gas phase products are mainly methane, hydrogen and ethylene. Higher temperature can increase the yields of hydrogen and methane, while the yield of ethylene is affected by the secondary reaction at high temperature and decreased gradually after reaching the maximum at 800℃. The yields of ethane and propylene are lower, and gradually decrease after reaching the maximum at 700℃ due to the secondary reaction. A small amount of acetylene is formed when the temperature is higher than 800℃ and the yield of acetylene will be increased by increasing the temperature. Meanwhile, increasing the nitrogen flow rate can reduce the partial pressure of methane and hydrogen and shorten the residence time of ethylene and propylene in the high temperature area, leading to an increase in the yield of gas phase products. The yield of carbon deposition increases rapidly with the increase of temperature, while the increase of nitrogen flow rate could weaken the secondary reaction and reduce the yield of carbon deposition.
- oil slurry,
- rapid pyrolysis,
- ethylene,
- pyrolysis temperature,
- nitrogen flow rate
1. [1]
  ZHONG Li-ke, SUN Zhi-qian, REN Xiang-jun, XU Shan-shan, CHEN A-qiang, WANG Zhen-bo. Research progress of catalytic cracking slurry dehardening method[J]. Petrochem Technol, 2017,46(9):1209-1213. doi: 10.3969/j.issn.1000-8144.2017.09.019
2. [2]
  XUE Y, GE Z, LI F, SU S, LI B. Modified asphalt properties by blending petroleum asphalt and coal tar pitch[J]. Fuel, 2017,207:64-70. doi: 10.1016/j.fuel.2017.06.064
3. [3]
  LI Yao-wei. Optimization of catalytic cracking slurry to improve asphalt quality[D]. Shandong: Shandong University of Science and Technology, 2006.
4. [4]
  SYROEZHKO A M, PROSKURYAKOV V A, BEGAK O Y, FEDOROV V V, KORCHEMKIN S N, SOKOLOVA Y V, KUZNETSOVA O Y. Softeners for rubber and corrosion-resistant coatings based on shale and petroleum raw materials[J]. Russ J Appl Chem, 2001,74(7):1235-1239. doi: 10.1023/A:1013008126894
5. [5]
  LI P, XIONG J, GE M, SUN J, ZHANG W, SONG Y. Preparation of pitch-based general purpose carbon fibers from catalytic slurry oil[J]. Fuel Process Technol, 2015,140:231-235. doi: 10.1016/j.fuproc.2015.09.011
6. [6]
  GUNNING , HARRY E. Atomic and free radical reactions[J]. J Am Chem Soc, 1955,77(8):2347-2348.
7. [7]
  RANZI E, DENTE M, GOLDANIGA A, BOZZANO G, FARAVELLI T. Lumping procedures in detailed kinetic modeling of gasification, pyrolysis, partial oxidation and combustion of hydrocarbon mixtures[J]. Prog Energy Combust Sci, 2001,27(1):99-139. doi: 10.1016/S0360-1285(00)00013-7
8. [8]
  GHASSABZADEH H, DARIAN J T, ZAHERI R. Experimental study and kinetic modeling of kerosene thermal cracking[J]. J Anal Appl Pyrolysis, 2009,86(1):221-232. doi: 10.1016/j.jaap.2009.06.006
9. [9]
  ZHOU Zhi. Study on influencing factors of naphtha to produce low carbon olefin[J]. Petrochem Technol, 2018,47(4):338-343. doi: 10.3969/j.issn.1000-8144.2018.04.006
10. [10]
  CORMA A, ORCHILLES A V. Current views on the mechanism of catalytic cracking[J]. Microporous Mesoporous Mater, 2000,35:21-30.
11. [11]
  CHEN Jun-wu. Catalytic Cracking Process and Engineering[M]. 2nd ed, Beijing:China Petrochemical Press, 2005.
12. [12]
  AFSHAREBRAHIMI A, TARIGHI S. The influence of temperature and catalyst additives on catalytic cracking of a heavy fuel oil[J]. Petrol Sci Technol, 2015,33(4):415-421. doi: 10.1080/10916466.2014.987298
13. [13]
  KHATTAF A, FAHAD S S, A LI, AHMED S. Catalytic cracking of arab super light crude oil to light olefins:An experimental and kinetic study[J]. Energy Fuels, 2018,32(2):2234-2244. doi: 10.1021/acs.energyfuels.7b04045
14. [14]
  HAGHIGHI S S, RAHIMPOUR M R, RAEISSI S, DEHGHANI O. Investigation of ethylene production in naphtha thermal cracking plant in presence of steam and carbon dioxide[J]. Chem Eng J, 2013,228:1158-1167. doi: 10.1016/j.cej.2013.05.048
15. [15]
  LIAO Shi-jian, ZHANG Ji-ren. Theoretical discussion on the product composition of acetylene produced by partial combustion of methane[J]. J Fuel Chem Technol, 1966,7(1):1-7.
16. [16]
  TIAN Li-da. Analysis on the polymerization mechanism of advanced alkyne in natural gas acetylene process[J]. Nat Gas Chem Ind, 2014,39(3):16-20. doi: 10.3969/j.issn.1001-9219.2014.03.004
17. [17]
  HONG Y. Advances in technology for preparation of acetylene via partial oxidation of natural gas[J]. China Pet Process Pet Technol, 2010,12(2):8-12.
18. [18]
  ZHANG Hao, ZHU Feng-sen, LI Xiao-dong, WU Ang-jian, BO Zheng, CEN Ke-fa. Rotating sliding-arc argon plasma cracking methane to produce hydrogen[J]. J Fuel Chem Technol, 2016,44(2):192-200. doi: 10.3969/j.issn.0253-2409.2016.02.009
19. [19]
  YAN B, CHENG Y, LI T, CHENG Y. Detailed kinetic modeling of acetylene decomposition/soot formation during quenching of coal pyrolysis in thermal plasma[J]. Energy, 2017,121:10-20. doi: 10.1016/j.energy.2016.12.130
20. [20]
  LAHAYE J, BADIE P, DUCRET J. Mechanism of carbon formation during steamcracking of hydrocarbons[J]. Carbon, 1977,15(2):87-93. doi: 10.1016/0008-6223(77)90022-7
21. [21]
  HARRIS S J, WEINER A M. Soot particle growth in premixed toluene/ethylene flames[J]. Combust Sci Technol, 1984,38(1/2):75-87.
22. [22]
  QU Guo-hua. Delayed Coking Process and Engineering[M]. Beijing:China Petrochemical Press, 2008.
23. [23]
  WANG Gang, WU Yong-tao, XU Chun-ming, LIU Wei-kang, GAO Jin-sen. Study on catalytic pyrolysis of FCC gasoline to produce low carbon alkenes[J]. J Fuel Chem Technol, 2009,37(5):552-559. doi: 10.3969/j.issn.0253-2409.2009.05.007
24. [24]
  CHEN Bin. Ethylene Engineering[M]. Beijing:Chemical Industry Press, 1997.
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沈阳化工大学材料科学与工程学院沈阳 110142