CAJ | 학술논문

介绍了不同煤焦油渣的来源、产生的原因、主要组成、基本性质以及因大量堆放对周围环境造成的严重影响。分析了国内外、特别是国内学者对煤焦油渣的处理技术，主要有油、渣分离和进行资源化的开发利用，同时对煤焦油渣处理技术的研究进展进行重点概述。最后对各种处理技术方法进行总结，得出每种方法的优点和局限性，其中机械分离需要结合其他方法才能达到较好效果，配煤和作燃料用都未能得到充分的利用，离子液体萃取将成为溶剂萃取的新方向，而将煤焦油渣通过改性、处理等制备高附加值材料得到越来越多的研究，并提出了多种技术的组合比单一的技术可能得到更加有效的处理效果。最后指出本文在一定程度上有助于更好地了解煤焦油渣处理的近期发展和未来的研究方向。
개소료불동매초유사적래원、산생적원인、주요조성、기본성질이급인대량퇴방대주위배경조성적엄중영향。분석료국내외、특별시국내학자대매초유사적처리기술，주요유유、사분리화진행자원화적개발이용，동시대매초유사처리기술적연구진전진행중점개술。최후대각충처리기술방법진행총결，득출매충방법적우점화국한성，기중궤계분리수요결합기타방법재능체도교호효과，배매화작연료용도미능득도충분적이용，리자액체췌취장성위용제췌취적신방향，이장매초유사통과개성、처리등제비고부가치재료득도월래월다적연구，병제출료다충기술적조합비단일적기술가능득도경가유효적처리효과。최후지출본문재일정정도상유조우경호지료해매초유사처리적근기발전화미래적연구방향。
The origin,properties and composition of coal tar residue(CTR)are introduced. CTR poses serious threats to the environment. Coal tar residue treatment technology mainly includes oil recovery and resource utilization. The research progress of CTR treatment technology is reviewed. Treatment methods of coal tar residue are compared and summed up. No single specific process can be considered as the best,since each method is associated with advantages and limitations. Centrifugation treatment should work with other methods to achieve more efficient separation. Coal blending and use as fuel can not be fully utilized. Ionic liquids as green solvents will become a research hot spot in the field of separation. Preparation of high value added chemicals from CTR by modification and treatment has attracted more attention. More effective treatment performance might be achieved by integrating different methods into a process train. Comprehensive examination of CTR treatment methods will provide good understanding of recent developments and future research directions.