The heavy fraction of light diesel oil ( LDOHF), derived from petroleum naph-tha catalytic cracking, was chosen as the additives in co-carbonization of medium coal tarpitch ( MCTP) in order to modify its carbonization property.

  • 催化裂化轻柴油重组分&三线芳烃和中温煤焦油沥青进行共炭化反应,改善了沥青的炭化性能。

  • 互联网摘选 2025-01-20 19:07:05

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