摘要
介绍了采用装置自产瓦斯为介质的芳烃抽提破真空工艺,节约了氮气消耗,降低了生产成本,保护了溶剂,提高了装置综合经济效益。
The article introduced that how to break the vacuum system of the device by gas produced from the device.Through such improvements,we saved the consumption of nitrogen,reduced the cost of the production,protected the sulfolane,improved the economic efficiency of device.
出处
《装备制造技术》
2011年第8期192-193,共2页
Equipment Manufacturing Technology
关键词
芳烃
抽提
回收塔
真空
氮气
瓦斯
aromatic
hydrocarbon
extraction
reclaiming tower
vacuum nitrogen
gas
