摘要
与传统的低温分离技术相比,超音速涡流管分离技术是近年来在全球范围受到普遍关注的具有重要技术变革意义和节能环保意义的天然气处理工艺技术。本文在介绍超音速涡流管分离技术的发展现状和工作原理的基础上,对当前取得良好运用效果的两种超音速涡流管(3S管和Twister管)进行了评述,着重分析了第1代、第2代Twister超音速涡流管的各自特点及应用情况,简要介绍了超音速涡流管分离技术在脱水系统中的工作情况。对该技术在天然气开发领域的运用进行分析的基础上,总结了超音速涡流管技术运用于气田脱水所带来的优点,展望了超音速涡流管技术在天然气分离中的应用前景,对该技术在国内气田实际应用中的局限性及未来的研究方向提出了一些看法和建议。
The supersonic vortex tube separation is are volutionary gas processing technology compared with traditional low temperature separation technologies,it has obvious energy saving and environmental protection advantages.The process attracts worldwide attentions. This paper introduces the principal mechanism and present developing situation of the supersonic vortex tube separation technology,appraises two kinds of supersonic vortex tube separators (3Sand Twister separators) which have achieved effective application results and briefly introduces its application in the dehydration process. Especially,the characteristics and applications of the 1st generation and 2nd generation twister supersonic gas separator are analyzed. The advantages in the application of the supersonic vortex tube separation technology in the gas field are summarized and its applications in natural gas development are as are analyzed in this paper. The application prospects of this technology in gas separation are characterized. Some opinions and suggestions for the limitations of this technology application in domestic gas-fieldand the future research directions are given.
出处
《石油与天然气化工》
CAS
CSCD
2011年第1期42-46,9,共5页
Chemical engineering of oil & gas
关键词
超音速
涡流管
含硫气田
天然气脱水
前景
supersonic velocity, vortex tube, sour gas-field, natural gas dehydration, prospects
