Abstract

The emission of benzo[a]pyrene is studied when coal tar pitch with different softening temperature is carbonized in the range 350–850°C. The softening temperature of the pitch is not a useful factor in assessing the benzo[a]pyrene emission on carbonization.

中文翻译：

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沥青和沥青-焦炭混合物碳化过程中的苯并[a]芘排放。第1部分

摘要

研究了不同软化温度的煤沥青在350~850℃范围内炭化时苯并[ a ]芘的排放。沥青的软化温度不是评估碳化时苯并[ a ]芘排放的有用因素。