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다국어 초록 (Multilingual Abstract)

Oxidative carbon dioxide reforming of methane to synthesis gas over alumina-supported Ni catalysts was investigated at atmospheric pressure. The reforming reactions were carried out using a CO_2 to CH_4feed ratio of one and reaction temperatures in the range 600–800℃The activity and stability of the catalyst, carbon deposition, and synthesis gas (H_2/CO) ratio were determined. Catalyst deactivation was primarily due to coke formation. energy dispersive spectroscopy (EDS), scanning electron microscopy (SEM) and thermo-gravimetric/differential analyzer (TG/DTA) techniques were used to confirm carbon deposition. It was observed that increasing the oxygen feed concentration and/or reaction temperatures,enhanced methane conversion and reduced coke formation. When 20% O_2 feed was used at 800℃,catalyst stability test revealed a 99.7% CH_4 conversion, 1.0% CH_4 conversion drop and 1% carbon formation.

참고문헌 (Reference)

1 S. Therdthianwong, 33 : 991-, 2008

2 E. Ruckenstein, 37 : 1744-, 1998

3 S. He, 34 : 839-, 2009

4 W.J.M. Vermeiren, 13 : 427-, 1992

5 A.T. Ashcroft, 344 : 319-, 1990

6 S. Wang, 38 : 2615-, 1999

7 A.I. Tsyganok, 275 : 149-, 2004

8 K.Y. Koo, 340 : 183-, 2008

9 A.S.A. Al-Fatish, 364 : 150-, 2009

10 S. Liu, 202 : 141-, 2000

1 S. Therdthianwong, 33 : 991-, 2008

2 E. Ruckenstein, 37 : 1744-, 1998

3 S. He, 34 : 839-, 2009

4 W.J.M. Vermeiren, 13 : 427-, 1992

5 A.T. Ashcroft, 344 : 319-, 1990

6 S. Wang, 38 : 2615-, 1999

7 A.I. Tsyganok, 275 : 149-, 2004

8 K.Y. Koo, 340 : 183-, 2008

9 A.S.A. Al-Fatish, 364 : 150-, 2009

10 S. Liu, 202 : 141-, 2000

11 A.M. O’Connor, 46 : 203-, 1998

12 P.D.F. Vernon, 13 : 417-, 1992

13 V.R. Choudhary, 32 : 391-, 1995

14 T. Inui, 26 : 295-, 1995

15 J. Gao, 131 : 278-, 2008

16 S.Y. Foo, 49 : 10450-, 2010

17 M.M.V.M. Souza, 255 : 83-, 2003

18 J. Qiangshan, 29 : 1245-, 2004

19 S. Assabumrungrat, "Thermodynamic analysis of calcium oxide assisted hydrogen production from biogas" 한국공업화학회 16 (16): 785-789, 2010

20 B. Pholjaroen, "Reactivity of Ni/SiO2 MgO toward carbon dioxide reforming of methane under steady state and periodic operations" 한국공업화학회 15 (15): 488-497, 2009

21 Il Hyun Baek, "Enhancement of H2 Production by Combination with CO2 Absorption in Steam Methane Reforming in Bench Scale" 한국공업화학회 13 (13): 842-849, 2007

22 Wonjun Cho, "Conversion of natural gas to C2 product, hydrogen and carbon black using a catalytic plasma reaction" 한국공업화학회 16 (16): 20-26, 2010

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2023	평가예정	해외DB학술지평가 신청대상 (해외등재 학술지 평가)
2020-01-01	평가	등재학술지 유지 (해외등재 학술지 평가)
2011-01-01	평가	등재학술지 유지 (등재유지)
2009-01-01	평가	등재학술지 유지 (등재유지)
2007-01-01	평가	등재학술지 유지 (등재유지)
2004-01-01	평가	등재학술지 선정 (등재후보2차)
2003-01-01	평가	등재후보 1차 PASS (등재후보1차)
2001-07-01	평가	등재후보학술지 선정 (신규평가)