رسائل ماجيستير
English
1977
Investigation of the Phenols resources , their recovery and treatment
عبدالمعطي سليمان إبراهيم
معهد التبين للدراسات المعدنية · مصر
Results of investigations of the content, of phenols, and their distribution between the by - products of coking industry unit, statistical treatment of the ate of the plant are also included. This allows finding additional resources of phenol, by treatment of light, creosote fractions and effluent water of coal - tar distillation plant. The additional resources of phenols from the the helwan by - product coking plant import coals from different countries, the coal blend is often changes. The yield of the by - product, depend on the composition of the coal - blend. In this research, the effect of the rank of coals, their properties, and weathering of coals, were investigated. The part played by each coal on the formation of tar and phenols, has been estimate. This data has practical and scientific values. The economic effects of recovery of additional resources of phenols are calculated.
العلوم الاجتماعية › العلوم الاقتصادية › الانتاج › الصناعة