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- 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。
- Through optimizing and adjusting the operating reflux ratio of distillation column during production process pickled benzol refining,the processing quantity of light benzol was break through. 介绍了焦化行业在酸洗苯精制生产工艺过程中不断优化、调整纯苯塔的操作回流比,使轻苯加工量实现了新突破的实践。
- Sulfuric acid wash or scrubbing method is adopted as the main crude benzol refining methodology in China that can further produce approximately 50 thousand tons waste acid per year. 我国拥有粗苯加工装置的企业约有40多家,粗苯年加工能力约70万吨,我国粗苯精制工艺大多采用硫酸洗涤法,该工艺年产生废酸约5万吨。
- 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。
- New Techniques of Crude Benzol Refining 粗苯精制新技术
- reclaimed acid from benzol refining 精苯再生酸
- THE RESEARCH ON TREATING THE WASTE ACID OF CRUDE BENZOL REFINING 粗苯精制废酸的净化研究
- Keywords vitriol benzol refining light benzol reduce; 关键词浓硫酸;苯精制;轻苯;降低;
- Keywords Crude benzol refining Modification New technology; 粗苯精制;改造;新技术;
- 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
- Keywords Crude benzol refining Operating experiences Improving measures; 粗苯精制;操作经验;改进措施;
- Composition, property, purification and utilization of regenerated acid in benzol refining process 精苯再生酸的性质、组成、净化及利用
- Regenerated Acid of Benzol Refining Plant Purified with Standing and Layering Process 静置分层法净化精苯再生酸
- Feature of Control System for Benzol Refining Plant of Phase III Project of Baosteel 宝钢三期苯加氢装置控制系统的特点
- 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
- Experiment of Roasting Waste Acid from Benzol Refining into Production Sulfuric Acid 精苯废酸焙烧制硫酸的试验研究
- The steel refining equipment alone may cost twenty millions pound. 单单钢的精炼设备就可能值两千万英镑。
- Keywords Crude benzol refining Chromatograp hic analysis Extraction solvent Quality measure ment; 粗苯精制;色谱分析;萃取剂;质量检测;
- Keywords crude benzol refining;waste acid;roasting;extraction;oxidation process.; 粗苯精制;废酸;焙烧法;萃取法;氧化法;
- The enemy had a surplus of refining capacity. 敌人的炼油能力过剩。
