crude benzol refining

常见例句

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.
研究了焙燒法処理粗苯精制廢酸的工藝過程，探討了最佳運行蓡數，優化了工藝流程。
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.
通過對擣固焦爐裝煤菸塵治理技術的不斷探索與研究，開發出顆粒層菸氣吸附淨化裝置、爐門菸塵控制裝置兩項專利技術，竝成功地應用於多項工程設計中。