Citation: YAO Kui, ZHANG Jin-gang, ZHU Huai-li, WANG Xing-jun, YU Guang-suo, LIU Hai-feng, WANG Fu-chen. Catalytic effect of biomass ash on the hydrogasification of coal char[J]. Journal of Fuel Chemistry and Technology, ;2017, 45(1): 21-28. shu

Catalytic effect of biomass ash on the hydrogasification of coal char

YAO Kui ¹ ,
ZHANG Jin-gang ¹ ,
ZHU Huai-li ¹ ,
WANG Xing-jun ^1,2,*,, ,
YU Guang-suo ^1,2 ,
LIU Hai-feng ^1,2 ,
WANG Fu-chen ^1,2

1.
Key Laboratory of Coal Gasification and Energy Chemical Engineering of Ministry of Education, East China University of Science & Technology, Shanghai 200237, China
2.
Shanghai Engineering Research Center of Coal Gasification, Shanghai 200237, China

Corresponding author: WANG Xing-jun, wxj@ecust.edu.cn
Received Date: 19 July 2016
Revised Date: 18 September 2016

Fund Project: the National Natural Science Foundation of China 21176078

Figures(9)

Biomass ashes were prepared from three rich in alkaline and alkaline earth metal materials, viz., wheat straw (WS), sea grape (SG) and ixeris chinensis (IC), at different temperatures of 500, 600 and 815℃; the catalytic effect of biomass ash on the hydro-gasification of Shenfu coal (SF) char was then investigated. The results show that the ash yield and the content of alkali metals and chlorine reduce with increasing ashing temperature from 500 to 815℃; significant ash melting can be observed at high temperature near 815℃. The biomass ashes obtained at 600℃ exhibits the best catalytic effect on the gasification of coal char; the more the ash is loaded with the char, the stronger exhibit the promoting effect on the gasification is. The ash from IC performs best in catalyzing the coal char gasification, whereas the SG ash is the worst catalyst. The high content of silica in the WS ash and the high content of chlorine in the SG ash may explain their poor catalytic effect on the char gasification; chlorine can aggravate the volatilization of alkali metal and lead to a severer inhibiting effect on the coal char hydrogasification than silica with the same molar quantity.
- coal char,
- hydro-gasification,
- biomass ash,
- silica,
- chlorine
1. [1]
  HONG Bing-qing, CHEN Fan-min, WANG Xing-jun, YU Guang-suo. Effect of KOH loading on different coals hydrogasification[J]. J Fuel Chem Technol, 2012,40(9):1032-1037.
2. [2]
  JIANG M, JIE H, JIE W. Calcium-promoted catalytic activity of potassium carbonate for steam gasification of coal char:Effect of hydrothermal pretreatment[J]. Fuel, 2013,109(7):14-20.
3. [3]
  HONG Bing-qing, ZHAN Shu-peng, WANG Xing-jun, WANG Fu-chen, YU Guang-suo. Experimental study on Hohhot coal hydrogasification catalysed by different metal compounds[J]. J Fuel Chem Technol, 2012,40(7):782-789.
4. [4]
  SHETH A C, SASTRY C, YEBOAH Y D, XU Y. Agarwal catalytic gasification of coal using eutectic salts:Reaction kinetics for hydrogasification using binary and ternary eutectic catalysts P[J]. Fuel, 2004,83(4/5):557-572.
5. [5]
  HOWANIEC N, SMOLIŃSKI A. Effect of fuel blend composition on the efficiency of hydrogen-rich gas production in co-gasification of coal and biomass[J]. Fuel, 2014,128:442-450. doi: 10.1016/j.fuel.2014.03.036
6. [6]
  ZHU W, SONG W, LIN W. Catalytic gasification of char from co-pyrolysis of coal and biomass[J]. Fuel Process Technol, 2008,89(9):890-896. doi: 10.1016/j.fuproc.2008.03.001
7. [7]
  XIAO Rui-rui, CHEN Xue-li, WANG Fu-chen, YU Guang-suo. The physical and chemical properties of different biomass ash[J]. Acta Energ Sol Sin, 2011,32(3):364-369.
8. [8]
  SALO K, MOJTAHEDI W. Fate of alkali and trace metals in biomass gasification[J]. Biomass Bioenergy, 1998,15(3):263-267. doi: 10.1016/S0961-9534(98)00019-1
9. [9]
  DU S, YANG H, QIAN K, WANG X, CHEN H. Fusion and transformation properties of the inorganic components in biomass ash[J]. Fuel, 2014,117(1):1281-1287.
10. [10]
  LAHIJANI P, ZAINAL Z A, MOHAMED A R, MOHAMMADI M. Ash of palm empty fruit bunch as a natural catalyst for promoting the CO₂, gasification reactivity of biomass char[J]. Bioresour Technol, 2012,132(2):351-355.
11. [11]
  REN Wei-ping. Investigation of promoting effect of alkali metals in biomass during coal gasification process[J]. Taiyuan:Taiyuan University of Technology, 2015.
12. [12]
  RIZKIANA J, GUAN G, WIDAYATNO W B, HAO X, LI X, HUANG W, ABUDULA A. Promoting effect of various biomass ashes on the steam gasification of low-rank coal[J]. Appl Energy, 2014,133(6):282-288.
13. [13]
  XIE Ke-chang, ZHAO Ming-ju, LING Da-qi. Effect of mineral on the surface properties and the CO₂-gasification of coal char[J]. J Fuel Chem Technol, 1990,18(4):316-323.
14. [14]
  KARIMI A, GRAY M R. Effectiveness and mobility of catalysts for gasification of bitumen coke[J]. Fuels, 2011,90(1):120-125. doi: 10.1016/j.fuel.2010.07.032
15. [15]
  TAKARADA T, ICHINOSE S, KATO K. Gasification of bituminous coal with K-exchanged brown coal prepared from potassium chloride[J]. Fuels, 1992,71(8):883-887. doi: 10.1016/0016-2361(92)90237-I
16. [16]
  KOWALSKI T, LUDWIG C, WOKAUN A. Qualitative evaluation of alkali release during the pyrolysis of biomass[J]. Energy Fuels, 2007,21(5):3017-3022. doi: 10.1021/ef070094z
17. [17]
  OLSSON J G, JÄLID U, PETTERSSON J B C, HAID P. Alkali metal emission during pyrolysis of biomass[J]. Energy Fuels, 1997,11(4):779-784. doi: 10.1021/ef960096b
18. [18]
  HOUGH D C, SANYAL A, ANNEN K D, GRUNINGER J H, STEWART G W. The development of an improved coal ash viscosity/temperature relationship for the assessment of slagging propensity in coal-fired boilers[J]. J Energy Inst, 1986,59(439):77-81.
19. [19]
  HAN Yan-na, WANG Lei, YU Jiang-long, WANG Dong-mei, YIN Feng-kui. Effect of calcium on the pyrolysis of lignite and the reactivity of coal char steam-gasification[J]. J Taiyuan Univ Technol, 2013,44(3):264-267.
20. [20]
  ZHANG Y, ASHIZAWA M, KAJITANI S, MIURA K. Proposal of a semi-empirical kinetic model to reconcile with gasification reactivity profiles of biomass chars[J]. Fuel, 2008,87(4):475-481.
21. [21]
  ZHU Huai-li, WANG Xi-ming, WANG Xing-jun, YU Guang-suo, WANG Fu-chen. FT-IR and SEM study on the effect of coal rank on its catalytic hydrogasification[J]. J Fuel Chem Technol, 2014,42(10):1197-1204.
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