A new method of separating and refining β-methylnaphthalene from wash oil
This paper introduces the current technology of separating and refining β-methylnaphthalene from wash oil.On this basis,Ⅰ propose a new production method of β-methylnaphthalene after many experiments.Industrial methylnaphthalene is washed twice with sulfuric acid and is distilled once.The content of β-methylnaphthalene is higher than 96%.The yield is 60%,which is higher than current domestic production levels.
β-methylnaphthalene separating and refining method
E Yongsheng Sun Xiaodan
School of Biomedical and Chemical Engineering, Liaoning Institute of Science and Technology;Benxi Liaoning, 117022
国际会议
太原
英文
225-228
2012-06-23(万方平台首次上网日期,不代表论文的发表时间)