Expound petroleum asphalt is a non-carcinogen, can Burnout special liquid fuel, it has have obvious economic benefits to alternative diesel fuel and easy managed.

• 摘要阐明了石油沥青是一种燃烧不产生致疮物质、能燃尽的特殊液体燃料，替代柴油作燃料经济效益明显，且管理方便。