摘要
本文介绍了把硬沥青在溶剂脱沥青装置内就地加工成粉状或浆状产物的技术。随着重油加工深度的提高,溶剂脱沥青装置为生产更多的催化裂化原料,同时生产了低价值副产物脱油硬沥青,造粒成型技术是加工硬沥青的合理而有效的手段。本文介绍了有关专利,分析了其技术特点,并结合沥青一水浆燃烧技术的应用,提出了开展喷散法硬沥青造粒成型技术研究的建设。
This paper introduces a technique for making hard asphalt in the spot of solvent - deasphalt unit into powder or liquid state product. With the developement of heavy petro leum processing, in order to make more catalytic cracking feed with solvent deasphalt unit, de-oil hard asphalt of lower value product is produced simultaneously. Granulating and shapping technique is an resonable and effective manner to process hard asphalt. This paper introduces relative patents and analyses its technicalities, and combining with application of asphalt-Liquid state burning technique makes a recommendation developement to study granulating and Shapping technique in spray method of hard asphalt.
出处
《石油沥青》
1994年第3期57-61,共5页
Petroleum Asphalt
