摘要
兖州煤业榆林能化公司二期甲醇精馏150万吨/年装置的建设整合了一、二期两套装置的生产能力,借鉴以往甲醇精馏生产经验,展开新型节能环保甲醇精馏技术的研究和应用。历时2年10个月于2019年10月成功投产达效。新型技术的应用使运行费用节约接近1000万/年。
The construction of phase II methanol distillation 1.5 million T/year unit of Yulin Energy Chemical Methanol Plant of Yanzhou Coal Industry Co.,Ltd.integrates the production capacity of phase I and phase II units,draws lessons from the previous methanol distillation production experience,and carries out the research and application of new energy-saving and environment-friendly methanol distillation technology.It took 2 years and 10 months and was successfully put into operation in October 2019.The application of new technology saves the operation cost of nearly 10 million/year.
作者
李锦
LI Jin(Yulin Energy Chemical Methanol Plant of Yanzhou Coal Industry Co.,Ltd.,Yulin,Shaanxi,719000,China)
关键词
精馏
热耦合
蒸汽单耗
回收率
distillation
thermal coupling
unit steam consumption
rate of recovery