benzol信息详情
n.不纯苯
This article introduced the commissioning experience of crude benzol-escaping air recovery system.───介绍了焦化厂粗苯放散气体回收系统开工调试的经验。
The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor.───以粗苯为溶剂萃取脱酚,粗苯的主要消耗是其在处理后氨水中溶解的损失。
present problems existed in crude benzol recovery process of WISCO is analyzed.───目前武钢粗苯回收工艺存在的问题。
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。
Wash oil regenerator is one of the important equipment during the evaporation of benzol in the. coking mill.───洗油再生器是焦化厂蒸苯工序中的重要设备之一。
Using lead benzol as curing agent, cured epoxy resin was analyzed by means of IR spectrum and DSC curves.───采用苯甲酸铅做固化剂,通过对环氧树脂固化物的红外光谱及DSC曲线分析,认为苯甲酸铅是一种催化型固化剂。
The transformation and production rearrangement of the crude benzol distillation system are described.───介绍了粗苯蒸馏系统的改造和生产调整情况。
The reasons of containing water in solvent in ketone-benzol dewaxing unit and the disadvantageous influence are introduced.───介绍了酮苯脱蜡装置溶剂含水原因及对生产过程的不利影响。
"Everyone in the emergency room lies to get benzol, " one trainee remarked, as I recall.───“在急诊室每个病人都撒谎,都想得到二苯氧代乙醇”,我记得一位实习医生这么说。
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.
Crude Benzol Refining Company for future development will be the main highlights.
Improvements on the process of light benzol forerunning are described in this paper, Practice shows that these improvements are successful.
Introduce the method of recovering benzol emissions from styrene-indene, the result verified it has evident economic Benefits and improves the environment during nearly two years.
The consumption of crude benzol is obviously reduced by decreasing the extraction temperature properly and it doesn't influence the efficiency of dephenolization.
The present problems existed in crude benzol recovery process of WISCO is analyzed.
Objective To analyse the effects of benzol blends exposure during pregnancy on infants' birth length body among petrochemical female workers.
The transformation and production rearrangement of the crude benzol distillation system are described.
The development of a high effective benzol - free paint remover was described.
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