Energy efficient methane-to-syngas conversion with low H2/CO ratio by simultaneous catalytic reactions of methane with carbon dioxide and oxygen期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Energy efficient methane-to-syngas conversion with low H2/CO ratio by simultaneous catalytic reactions of methane with carbon dioxide and oxygen

Authors:	V. R. Choudhary A. M. Rajput B. Prabhakar

Affiliation:	(1) Chemical Engineering Division, National Chemical Laboratory, 411 008 Pune, India

Abstract:	By simultaneous reactions of methane with CO₂ and O₂ over NiO-CaO catalyst under certain reaction conditions, it is possible to convert methane into syngas with low H₂/CO ratio (1 2/CO <2) at above 95% conversion, with 100% CO selectivity and above 90% H₂ selectivity and also with very high CO productivity without catalyst deactivation due to coking for a long period, in a most energy efficient and safe manner, requiring little or no external energy.

Keywords:	oxidation of methane to syngas CO₂ reforming of methane NiO-CaO catalyst coupling of exothermic and endothermic reactions reaction of methane with O₂ and CO₂
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