benzol refining
英
美
苯精炼
双语例句
- Due to obtaining benzene of good quality and avoiding contaminant of waste acid the hydrodesulfurization of crude benzol refining is approaching to apply the K. K method nowadays.
目前更趋向于采用K-K法粗苯加氢技术，旨在获得优质的苯类产品与避免废酸的污染。 - Based on the analysis to production data, it is pointed out that coking crude benzol should be further pre-distilled to effectively remove the high-boiling-point composition before entering the hydrogen-adding refining device.
通过对生产数据的分析，阐述了焦化粗笨进入加氢精制装置前，需进一步预蒸馏，有效去除高沸点组分的必要性。 - Regenerated Acid of Benzol Refining Plant Purified with Standing and Layering Process
静置分层法净化精苯再生酸 - Discussion about the pretreatment of coking crude benzol before hydrogen-adding refining
焦化粗苯加氢精制前进一步预处理的探讨 - Purification of Waste Acid from Benzol Refining by Salt-out Extraction Process
盐析萃取工艺处理精苯废酸的研究 - Laboratory Test on the Purification of Reclaimed Acid from Benzol Refining Process
精苯再生酸净化处理的实验室研究 - Application of DCS in Modification of Benzol Hydro refining System at Bao Steel
DCS在宝钢苯加氢系统改造中的应用 - Study on New Process of Crude Benzol Refining with Catalytic Chlorination
粗苯催化氯化精制新工艺的研究 - Optimization of the Technical Parameter for Persimmon Vinegar with One-step Fermentation Methodology 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.
一步发酵法加工柿果醋工艺参数优化研究了焙烧法处理粗苯精制废酸的工艺过程，探讨了最佳运行参数，优化了工艺流程。 - Operating Experiences and Improving Measures for Light Benzol Refining Plant
轻苯精制装置的操作经验和改进措施