煤矿乏风瓦斯变压吸附技术操作条件优化试验研究

竹涛; 刘恩彤; 王艳霞; 马名烽; 李冉冉

煤矿乏风瓦斯变压吸附技术操作条件优化试验研究

¹中国矿业大学(北京)化学与环境工程学院,北京100083;²煤炭资源与安全开采国家重点实验室,北京100083

基金项目: 新世纪优秀人才支持计划（NCET120967）
国家自然科学基金（51108453）
北京市优秀人才培养计划（2012ZG81）
煤炭资源与安全开采国家重点实验室开放基金（SKLCRSM16KFA04）
中央高校基本科研业务费专项资金（2009QH03）

详细信息

作者简介:
竹涛（1979—），男，山西临猗人，教授，博士生导师，主要从事大气污染控制方面的研究。

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出版历程
- 收稿日期: 2016-04-25
- 刊出日期: 2016-10-29

Experimental study on working parameters optimization of vacuum pressure swing adsorption technology for ventilation air methane in coal mine

¹School of Chemical and Environmental Engineering, China University of Mining and Technology,Beijing 100083, China;

摘要

摘要: 为实现煤矿乏风瓦斯资源化利用，采用变压吸附技术，对变压吸附系统的可变试验参数进行了单因素试验及正交试验，分析了解吸压力、原料气浓度和吸附塔高径比等对甲烷富集效果的影响。试验结果表明：解吸压力越低，解吸气甲烷体积分数越高；原料气浓度越高，提升比率越小；不同因素对试验结果的影响，按重要程度由大到小依次为解吸压力、原料气甲烷体积分数、吸附塔高径比；最佳操作条件为：解吸压力取最小值 0 kPa，原料气甲烷体积分数取0.1%，吸附塔高径比取10.33，提升比率的最大值为1.68。
- 乏风瓦斯 /
- 变压吸附 /
- 优化 /
- 正交试验 /
- 提升比率
Abstract: In order to realize ventilation air methane in coal mine recycling, the vacuum pressure swing adsorption technology was adopted. The single factor experiment and orthogonal experiment were carried out in view of the variable experimental parameters in the pressure swing adsorption system. The influences of desorption pressure, feed gas concentration and the height to diameter ratio of adsorption tower were analyzed. The experimental results show that the volume fraction of desorption methane gas is higher with the lower of the desorption pressure, and the lifting ratio is smaller with the higher of the feed methane gas. The influence of different factors has an order: desorption pressure > feed methane gas > lifting ratio. The best experimental working parameters are desorption pressure of 0 kPa, and methane volume fraction of feed methane gas of 0.1%, and the height to diameter ratio of adsorption tower of 10.33, and the biggest lifting ratio of 1.68.
- ventilation air methane /
- vacuum pressure swing adsorption /
- optimization /
- orthogonal test /
- lifting ratio

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参考文献(21)

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煤矿乏风瓦斯变压吸附技术操作条件优化试验研究

作者简介:
竹涛（1979—），男，山西临猗人，教授，博士生导师，主要从事大气污染控制方面的研究。

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Experimental study on working parameters optimization of vacuum pressure swing adsorption technology for ventilation air methane in coal mine

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留言板

煤矿乏风瓦斯变压吸附技术操作条件优化试验研究

作者简介: 竹涛（1979—），男，山西临猗人，教授，博士生导师，主要从事大气污染控制方面的研究。

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出版历程

Experimental study on working parameters optimization of vacuum pressure swing adsorption technology for ventilation air methane in coal mine

计量

出版历程

目录

作者简介:
竹涛（1979—），男，山西临猗人，教授，博士生导师，主要从事大气污染控制方面的研究。