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1·The invention is mainly used for treating coke tar residue of coke plants.

本发明主要用于焦化厂焦油渣的处理。

2·A metal filtering pressure table is arranged in the furnace, which is used for separating air water and coke tar and replaces a split type separating device on the outer of the furnace.

炉内设有金属过 滤压盘，进行气水、焦油的分离。替代炉外分体分离装置。

3·In light of the situation of the instruments used in the intensive processing of coke tar, some problems that need to be solved in the centralized upgrading of the instruments are discussed.

针对焦油深加工仪表使用中的情况，探讨了集中改造需要解决的几个问题。

4·Pitch and pitch coke, obtained from coal tar or from other mineral tars.

从煤焦油或其他矿物焦油所得的沥青及沥青焦。

5·The best substitution of Fat coal, Lean coal and Fat coal for tar slag, coke powder and active sludge were 2.0%, 2.0%, 2.0% on the premise of guaranteeing the quality of coke.

在确保焦炭质量的前提下，得到焦油渣、焦粉及活性污泥分别替代肥煤、瘦煤、肥煤的最佳添加量依次为2.0%、2.0%、2.0%。

6·The reason of low recovery rate of tar in coke product was analyzed; the recovery rate of tar was increased by decreasing the oven-roof temperature and adjusting operating conditions.

分析了焦炭生产中焦油回收率低的原因，通过降低炉顶温度和调整工艺操作，提高了焦油的回收率。

7·Both the oxidation resistance and the electrical conductivity of the pitch coke can be improved when a suitable amount of activating agent is added in the coal tar pitch.

初步探讨了活化剂的加入对煤沥青的焦化活性、沥青焦的结构、氧化活性和导电性的影响。

8·The article introduces the test method and the steps to determine the tar content in the coal gas of coke oven by UV spectrophotometer, and the analytical problems.

介绍用紫外分光光度计测定焦炉煤气中的焦油含量的实验方法、步骤以及在取样分析中的问题。

9·The surrounding area of the coke oven, the raw coal gas purification workshop and the coal tar and crude benzene processing workshop would be the most serious pollution area of the coking plant.

其中炼焦炉周边、荒煤气净化车间、焦油和粗苯加工车间是焦化厂污染最严重的区域。

10·Several graphite samples were made from calcined coke and coal tar by hot pressing.

用煅烧石油焦和煤焦油为基本原料，采用热压工艺制备了几种石墨材料。

焦油

1·A metal filtering pressure table is arranged in the furnace, which is used for separating air water and coke tar and replaces a split type separating device on the outer of the furnace.

炉内设有金属过 滤压盘，进行气水、焦油的分离。替代炉外分体分离装置。