摘要
工业萘生产中存在测量不够准确、回流比控制不当而影响萘的质量问题,采取了提高测量准确性、完善操作制度、加强原料质量管理等措施使工业萘一级品产率达到95%。
There are some problems s uc h as inaccurate measure,impropering controlled reflux ratio in the production o f industial naphthalene.If we take some measure and to make the operating syste m perfect and strengthen the quality management of materials,the first rate pro duction rate of industrial naphthalene will be95%.
出处
《河北化工》
2003年第5期40-41,共2页
Hebei Chemical Industry
