front-end deethanizer process
front-end deethanizer process
前端脱烷器工艺
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Recent progress in world ethylene separation technology were reviewed and compared including sequence process, front-end deethanizer process, front-end depropanizer process.
综述了世界乙烯装置分离技术特点与最新进展，对顺序流程、前脱乙烷、前脱丙烷等三大乙烯分离流程进行了分析比较。
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