片语

content of crude benzol粗苯含量

crude benzol rectifier两苯塔

crude benzol distillation system粗苯蒸馏系统

benzole粗苯

Crude benzol refining粗苯精制

crude benzol refining techniques粗苯精制技术

coking crude benzol焦化粗苯

crude benzol distillation粗苯蒸馏

crude benzol production粗苯生产

英汉例句

• 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。

• The transformation and production rearrangement of the crude benzol distillation system are described.

  蒸馏系统的改造和生产调整情况。

• The crude benzol is the byproduct of coking industry, by the purification of which chemical foundation raw materials such as benzene, toluene and xylene can be obtained.

  焦化粗苯是炼焦工业的副产品，精制可得到苯、甲苯及二甲苯等化工基础原料。

• The specific application of computer aid operation software for the crude benzol recovery process in the Coking Plant of Benxi Iron and Steel Group in the paper.

  本文叙述计算机辅助操作软件在本钢焦化厂粗苯回收过程中的具体应用。

• The consumption of crude benzol is obviously reduced by decreasing the extraction temperature properly and it doesn't influence the efficiency of dephenolization.

  适当降低萃取操作温度，可以明显降低粗苯消耗，而不会影响其脱酚效率。

• The coking crude benzol hydrogenation process and its catalytic system are discussed, and the domestic application of the hydrogenation process is introduced briefly.

  论述了焦化粗苯加氢精制的工艺方法及其催化体系，并简单介绍了国内加氢工艺的应用。

• Basing on the traditional coking crude benzol hydro-refining separation processes, this paper researches the extractive distillation process and the energy saving measures.

  本文在分析传统焦化粗苯加氢精制萃取精馏分离工艺基础上，系统研究了萃取精馏工艺及其节能措施。

• 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。

• The experimental results show that the yields of tar and coke are increased with the increment of adding proportion on plastics, there is no remarkable variation on crude benzol and ammonia yields.

  实验结果表明，焦油和焦炭的产率随着废塑料添加比例的增加而增大，粗苯和氨等产率变化不明显。

• The property, usage and synthetic method of caprolactam were introduced in this paper, the coke oven gas pressure swing adsorption technology and crude benzol hydro-refining process were described.

  通过对捣固焦炉装煤烟尘治理技术的不断探索与研究，开发出颗粒层烟气吸附凈化装置、炉门烟尘控制装置两项专利技术，并成功地应用于多项工程设计中。