The on-spec heavy load paving asphalt is produced by blending it with adhesive.The process has been successfully tried in SINOPEC Qilu Compan...

• 该工艺已在齐鲁分公司成功应用,因具有操作简便、运行费用低、无污染等优点,已成为该公司重交道路沥青生产尤其是小批次生产的重要补充手段。