Colour stability of coker gas oil has been improved by DMF extraction.

以二甲基亚砜为萃取溶剂,用溶剂萃取的方法提高焦化柴油的颜色安定性.

互联网

A coking gas oil was treated by clay refining processs in laboratory.

以物质A为反应物,白土为脱色物质,研究用反应-吸附的方法提高焦化柴油的质量.

互联网

Inside, coking , sintering and smelting plants churned out crude iron and steel.

在这道门里, 焦化和冶炼工厂源源不断地产出生铁和钢材.

互联网

The operation of coking gasoline hydrogenation plant is difficult.

焦化汽油加氢装置运行难度大,需在生产中摸索经验.

互联网

Among these achievements, most notably from coal to coke transformation strategy.

在这些成绩当中, 最突出的是由煤焦到焦化的战略转型.

互联网

Coke drum is the key equipment of the delayed coking device.

焦炭塔是延迟焦化装置的关键设备.

互联网

The coker gas oil was refined by benzyl alcohol extraction.

以苄醇为溶剂,用萃取方法提高了焦化柴油的质量.

互联网

The company's coal, electricity, coking major business segment is emerging.

公司的煤炭 、 电力 、 焦化三大业务板块正在形成中.

互联网

Elimination and inhibition of foam in the oil in delayed coking plant.

用于延迟焦化装置,消除和抑制油品中的泡沫.

互联网

Coking wastewater is one kind of industrial wastewater which is complex and difficult to be degraded.

焦化废水是一种氨氮和有机污染物浓度较高的难以生化降解的有机工业废水.

互联网

This paper introduces the process, pollution and disposing of the delayed coking unit.

介绍延迟焦化装置的工艺流程 、 装置的污染和排污基本情况.

互联网

The coking of tar blended with coal was carried out in a 20 kg test coke oven.

焦炉煤气净化工艺中的焦油分离以及焦油的加工利用一直是焦化生产领域的重大课题.

互联网

In 2006 we imported high pressure water - jet door clean technology and put it into use successfully.

2006年,引进国外 高压水 炉门清扫技术,并成功用于焦化生产.

互联网

Coking in the fumace tubes of delayed coker is an important factor affecting unitoperahon cycle.

延迟焦化装置加热炉管的结焦是影响装置开工周期的重要原因.

互联网

The working condition of coking furnace was severe. The coking in furnace pipe cannot be avoided.

焦化加热炉的工作条件较苛刻,炉管内的结焦难以避免.

互联网