摘要
硬质沥青在国外已得到广泛应用,国内对硬质沥青,特别是30号硬质沥青的生产和应用均处于起步阶段。镇海炼化分公司利用溶剂脱沥青加调合组合工艺,通过原料选择、溶剂选择和工艺参数优化,生产出符合技术要求的30号硬质沥青产品,并成功应用到莆永高速。
By using solvent deasphalting blending process with material choosing , solvent selection and process parameter optimization, the 30# hard paving asphalt products were produced from ZhenHai Refining and Chemcial Company, that met the technical requirements and had been successfully applied on the Putian to Yongding Expressway.
出处
《石油沥青》
2013年第1期45-49,共5页
Petroleum Asphalt
