crude benzol refining

常見例句

The process and main reactions for coking crude benzol refining was introduced.
介紹了焦化粗苯加氫精制的工藝方法及主要反應。
The process for the treatment of the waste acid from crude benzol refining with calcining process is studied, the optimum operation data are discussed and the process is optimized.
研究了焙燒法處理粗苯精制廢酸的工藝過程，探討了最佳運行參數(shù)，優(yōu)化了工藝流程。
The property, usage and synthetic method of caprolactam were introduced in this paper, the coke oven gas pressure swing adsorption technology and crude benzol hydro-refining process were described.
通過對搗固焦爐裝煤煙塵治理技術的不斷探索與研究，開發(fā)出顆粒層煙氣吸附凈化裝置、爐門煙塵控制裝置兩項專利技術，并成功地應用于多項工程設計中。