The article introduces the test method and the steps to determine the tar content in the coal gas of cokeoven 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。
2
The main products are coke, cokeoven gas, coal tar, light benzene, ammonium sulfate, etc.
主要产品有焦炭、焦炉煤气、煤焦油、轻苯、硫铵等。
3
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.