["烯烃分离の工艺は深冷分离ですか？", "本帖最后由 liaifeng user
Thread Content
继续翻译剩下的文本：
甲醇制烯烃的都是中冷分离， 传统乙烯工艺是深冷分离。
那看分离哪些烯烃了。分离乙烷和乙烯，那就需要用深冷，而分离丁烯，那就不用深冷了。
MTO工艺中，不使用深冷分离。 用的是脱丙烷加氢丙烷洗。
MTO中甲烷氢含量低，烯烃分压高， 不用深冷，加个丙烷洗或者油吸收就完全够了：D""
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.