• Engineering
  • Published 2015

Method and device for recycling and extracting lightweight oil to regenerate methanol

@inproceedings{2015MethodAD,
  title={Method and device for recycling and extracting lightweight oil to regenerate methanol},
  author={陆欢庆 and 周怀祖 and 李杰 and 张滋生 and 刘斌 and 李锟 and 杨守青 and 孙永才 and 周琦 and 刘红艳 and 李冬阳 and 吴龙 and 冯立根},
  year={2015}
}
The invention discloses a method and a device for recycling and extracting lightweight oil to regenerate methanol. The method comprises the following steps: S1: cooling and condensing oil-containing coal gas to separate out lightweight oil; S2: separating oil coal gas by adopting a pre-washing tower, and cooling the cooled and condensed to a set temperature; S3: introducing the cooled coal gas to a methanol pre-washing tower, and adopting cold methanol to wash and absorb the coal gas; S4… CONTINUE READING