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摘要
总结了从沼气或填埋气中脱除氧气和氮气的常用方法,指出了当前研究的热点方向。立足于现阶段的技术,介绍了通过物理吸附法同时脱除O2和N2的理论基础,辅以2个工业实施案例进行了详细分析。为沼气深度提纯后制成附加值更高的产品提供了一些可借鉴的方法。
Abstract
Common methods for removing oxygen and nitrogen from biogas or landfill gas are summarized,and current research highlights are expounded.Based on the current technologies,the theoretical basis of synchronous removal of O2 and N2 by physical adsorption is introduced,and two industrial implementation cases are analyzed.It aims to provide some useful methods to produce higher value-added products after deep purification of biogas.
关键词
沼气
/
净化
/
脱氮
/
脱氧
/
填埋气
Key words
biogas
/
purification
/
denitrification
/
deoxygenation
/
landfill gas
Author summay
赵浩川(1986-),男,硕士,高级工程师,研究方向为气体吸附分离和净化,zhaohaochuan@126.com
沼气中氧氮气脱除方法进展[J].
, 2024, 44(5): 88-92 DOI:10.16606/j.cnki.issn0253-4320.2024.05.017
