benzol refining
英
美
苯精炼
双语例句
- Pilot-scale study on the purification of waste acid from benzol refining by salting-out extraction process
盐析-萃取法处理精苯废酸的中试研究 - The selection on material and matters to be cared for the piping system of benzol hydro refining unit were described in this paper.
介绍了苯加氢装置管道系统的材料选择和注意事项。 - 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。 - The waste acid from benzol refining is a very complex mass and we has no better method to deal with it for a long time.
精苯废酸组成极为复杂，长期以来对精苯废酸的处理没有合适的解决方法。 - 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 - Regenerated Acid of Benzol Refining Plant Purified with Standing and Layering Process
静置分层法净化精苯再生酸 - 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 - In crude benzol refining modification, new technologies such as vertical sieving tray and thermal oil process were used, as it is proved by means of principle analysis and production measurement, new technology has been successfully applied in modification.
在粗苯精制改造中采用垂直筛塔饭和热油连料工艺等新技术，通过原理分析和生产测定证明，新技术在改造中应用成功。 - 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 - The research on treating the waste acid of crude benzol refining
粗苯精制废酸的净化研究 - 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 - New Techniques of Crude Benzol Refining
粗苯精制新技术 - 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 - 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 - 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。 - Study on Application of Calcining Process in Treatment of Waste Acid from Crude Benzol Refining
焙烧法在粗苯精制废酸处理中的应用研究 - Application of New Technology in Benzol Refining Modification
新技术在苯精制改造中的应用 - 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。