1) light benzene
轻苯
1.
Experiment of measuring the reaction capability of light benzene with the PH method instead of the indicator method;
pH法代替指示剂法测量轻苯反应性的实验
2.
In order to find the reason why the washed mixture appears acidity during refining light benzene,contents of lye,washing process and operation of equipment are studied.
针对轻苯精制过程中已洗混合分呈酸性的原因进行了详细的分析,造成已洗混合分呈酸性的主要原因有:碱液浓度、洗涤操作和设备运转情况是否正常等几方面,通过逐项排查,找出问题所在,并提出了相应的改进措施,取得了良好的效果。
3.
The distillation analysis, which is slow, harmful to human and would bring rather large error according to the used analyzing method, was used before in Coke Plant, Handan Iron and Steel Company for analysis of light benzene.
邯钢焦化厂的轻苯分析以往采用的是蒸馏分析法,其速度慢,分析时受方法的限制误差很大,且对人身体造成很大伤害。
2) light benzol
轻苯
3) coking-light benzene
焦化轻苯
4) light benzene fraction
轻苯馏分
5) final boiling point of light benzene
轻苯干点
6) light benzol forerunning
轻苯初馏
1.
Improvements on the process of light benzol forerunning are described in this paper, Practice shows that these improvements are successful.
介绍轻苯初馏工艺的生产改进。
补充资料:轻苯
分子式:
CAS号:
性质:二硫化碳、苯、甲苯、二甲苯、环戊二烯、噻吩等的混合物。黄色透明液体。相对密度不大于0.880。粗苯经两苯塔在150℃以下分馏而得。用作溶剂和制取苯、甲苯、二甲苯、环戊二烯、二硫化碳、噻吩等。
CAS号:
性质:二硫化碳、苯、甲苯、二甲苯、环戊二烯、噻吩等的混合物。黄色透明液体。相对密度不大于0.880。粗苯经两苯塔在150℃以下分馏而得。用作溶剂和制取苯、甲苯、二甲苯、环戊二烯、二硫化碳、噻吩等。
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参考词条