고정층 반응기에서 합성가스 생성에 미치는 반응온도와 반응물 유속의 영향

• 영문명: Effect of Temperature and Reactants Flow Rate on the Synthesis Gas Production in a Fixed Bed Reactor
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김상범(Kim SangBum) 김영국(Kim YoungKook) 황재영(Hwang JaeYoung) 김명수(Kim MyungSoo) 함현식(Hahm HyunSik)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제21권 제1호, 45~50쪽, 전체 6쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2004.03.31

영문 초록

The effects of reaction temperature and flow rate of reactants on the methane conversion, product selectivity, product ratio, and carbon deposition were investigated with 13wt% Ni/MgO catalyst. Reaction temperatures were changed from 600 to 850^{circ}C, and reactants flow rates were changed from 100 to 200 mL/mim. There were no significant changes in the methane conversion observed in the range of temperatures used. It is possibly stemmed from the nearly total exhaustion of oxygen introduced. The selectiveties of hydrogen and carbon monoxide did not largely depend on the reaction temperature. The selectivities of hydrogen and carbon monoxide were 96 and 90%, respectively. Carbon deposition observed was the smallest at 750^{circ}C and the largest at 850^{circ}C. It is found that the proper reaction temperature is 750^{circ}C. The best reactant flow rate was 150 ml/min.

키워드

carbon deposition partial oxidation of methane supported Ni catalysts