Release of fuel-N during entrained-flow gasification of fuel mixed with model compound

Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology

Volumn 36, Issue 5, 2008, Pages 513-518

  Chen, Zhong ^a   Yuan, Shuai ^a   Liang, Qin Feng ^a   Gong, Kai Feng ^a   Wang, Fu Chen ^a   Yu, Zun Hong ^a  

^a EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Entrained flow gasification; Model compound; Nitrogen pollutants; Opposed multi burner gasifier

Indexed keywords

DIESEL FUELS; GASIFICATION; POLLUTION;

AXIAL CONCENTRATION; CONCENTRATION DISTRIBUTIONS; DIESEL OIL; ENTRAINED FLOW GASIFICATION; FUEL RATIO; GASIFIERS; MODEL COMPOUND; NITROGEN POLLUTANT; OPPOSED MULTI-BURNER GASIFIER; RADIAL CONCENTRATION;

NITROGEN COMPOUNDS;

EID: 55949110550     PISSN: 2097213X     EISSN: 18725813     Source Type: Journal    
DOI: 10.1016/s1872-5813(08)60031-6     Document Type: Article

References (21)

1. HASEGAWA T, SATO M. Study of ammonia removal from coal-gasified fuel [J]. Combust Flame, 1998, 114(1): 246-258.
2. 3 and HCN in slow-heating-rate inert pyrolysis of peat, coal and bark [J]. Fuel, 1995, 74(9): 1363-1368.
3. HANSEN L D, PHILLIPS L R, MANGELSON N F, LEE M L. Analytical study of the effluents from a high-temperature entrained flow gasifier [J]. Fuel, 1980, 59(5): 323-330.
4. AMURE O, HANSON S, CLOKE M, PATRICK J W. The formation of ammonia in air-blown gasification: Does char-derived NO act as a precursor [J]. Fuel, 2003, 82(17): 2139-2143.
5. CAO Xin-yu, NIU Zhi-gang, YING Ling-qiao, WANG Zhi-hua, ZHOU Jun-hu, LIU Jian-zhong, CEN Ke-fa. Releasing of fuel nitrogen during blind coal pyrolysis [J]. Journal of Fuel Chemistry and Technology. 2003, 31(6): 538-542.
6. ZHAO Wei, FENG Jie, CHANG Li-ping, XIE Ke-chang, LIU Mei-rong. Release of nitrogenous species during coal gasification [J]. Journal of Fuel Chemistry and Technology, 2002, 30(6): 519-522.
7. KIRTLEY S M, MULLINS O C, van ELP J, CRAMER S P. Nitrogen chemical structure in petroleum asphaltene and coal by X-ray absorption spectroscopy [J]. Fuel, 1993, 72(1): 133-135.
8. CHANG Li-ping. Release of fuel-nitrogen during the pyrolysis and gasification of coal [D]. Shanxi: Taiyuan University of Technology, 2004.
9. HOUSER T J, MCCARVILLE M E, BIFTU T. Kinetics of thermal decomposition of pyridine in a flow system [J/OL]. Int J Chem Kinet, 2004, 12(8): 555-568.
10. MACKIE J C, MEREDITH B C. NELSON P F. Shock tube pyrolysis of pyridine [J]. J Phys Chem, 1990, 94(10): 4099-4106.
11. WU Z, SUGIMOTO Y, KAWASHIMA H. Catalytic nitrogen release during a fixed-bed pyrolysis of model coals containing pyrrolic or pyridinic nitrogen [J]. Fuel, 2001, 80(2): 251-254.
12. ZHAO Ke, TAN Hou-zhang, ZHOU Qu-lan, XU Tong-mo. The release of HCN and NH3 during the pyrolysis of coal model compounds [J]. Journal of Engineering for Thermal Energy and Power, 2004, 19(3): 246-248.
13. AXWORTHY A E, DAYAN V H, MARTIN B G. Reaction of fuel-nitrogen compounds under conditions of inert pyrolysis [J]. Fuel, 1978, 57(1): 29-35.
14. TERETIS A, DOUGHTY A, MACKIE J C. Kinetics of pyrolysis of a coal model compound, 2-picoline, the nitrogen heteroaromatic analog of toluene: 1 Product distributions [J]. J Phys Chem, 1992, 96(25): 10334-10338.
15. SMOOT L D, PRATT D T. Pulverized-coal combustion and gasification [M]. New York: Plenum Press, 1979.
16. WANG Fu-chen, ZHOU Zhi-jie, DAI Zheng-hua, GONG Xin, YU Guang-suo, LIU Hai-feng, WANG Yi-fei, YU Zun-hong. Development and demonstration plant operation of an opposed multi-burner coal-water slurry gasification technology [J]. Front Energy Power Eng China, 2007, 1(3): 251-258.
17. AXWORTHY A E, SCHNEIDER G R, SHUMAN M D, DAYAN V H. Chemistry of fuel nitrogen conversion to nitrogen oxides in combustion, Report EPA-600/2-76-039 [R]. Washington, D C: U.S. Environmental Protection Agency, 1976.
18. MASDIN E G, ESSENHIGH R H. Burning times of liquid fuel drops in a convection radiation field [J]. Combust Flame, 1958, 2(4): 443-446.
19. THRING M W, NEWBY M P. Combustion length of enclosed turbulent jet flames [J]. Symp (Inter) Combust, 1953, 4(1): 789-796.
20. SUN Xue-xin, CHEN Jian-yuan. Physical chemistry foundation of coal powder combustion [M]. Wuhan: Huazhong University of Science and Technology Press, 1991.
21. YU Zun-hong, SHEN Cai-da WANG Fu-chen, XIAO Ke-jian, GONG Xin. Process analysis and 3-region model for residual oil gasifier [J]. Acta Petrolei Sinica (Petroleum Processing Section), 1993, 9(3): 61-68.