高乙烷干馏气单级水合分离的实验探究
Experimental Study on Single-stage Hydration Separation of High Ethane Dry Distillation Gas
岳刚 1刘玉 2刘国梁 3秦永华 1田宗明 1刘晓雪 1杜贞 1郭绪强4
作者信息
- 1. 浙江药科职业大学,浙江 宁波 315500
- 2. 国网浙江宁波市奉化区供电公司,浙江 宁波 315502
- 3. 曲阜师范大学,山东 日照 276826
- 4. 中国石油大学(北京),北京 102249
- 折叠
摘要
利用水合物法开展对高乙烷干馏气的分离实验,探究气液比、温度和压力三种因素在气体分离上的影响.经过水合物的单级分离,水合物相中的烃类气体(甲烷/乙烷/丙烷)物质的量分数由 79.12%增加至91.22%,其中的甲烷气体组成变化不大,乙烷和丙烷的组成变化较大,回收率最大值能够提升至 43.30%,提升干馏气的利用价值,减少资源的浪费,同时更好地保护生态环境.
Abstract
In this study,the separation experiment of high ethane distillation gas was carried out by hydrate method.The effects of gas-liquid ratio,temperature and pressure on gas separation were investigated.After the single-stage separation of hydrate,the composition of hydrocarbon gas(methane/ethane/propane)in the hydrate phase increased from 79.12％ to 91.22％,and the composition of methane gas changed little,while that of ethane and propane changed greatly.The maximum recovery rate can be increased to 43.30％,which improves the utilization value of dry distillation gas,reduces the waste of resources,and protects the ecological environment effectively.
关键词
干馏气/水合物/气体分离/回收率Key words
dry distillation gas/hydrate/gas separation/recovery引用本文复制引用
基金项目
2023年度浙江药科职业大学校级课题(校2024006)
出版年
2024
NETL
NSTL
万方数据