造纸污泥热解处理工艺的研究进展

Research Progress on Pyrolysis Treatment of Papermaking Sludge

关键词:  污水污泥  热解工艺  生物油  生物炭  热解气

Key Words:sewage sludge  pyrolysis process  bio-oil  biochar  pyrolysis gas

摘要:本文从造纸污泥来源及处理方法的角度，概述了造纸污泥的处理现状，尤其是热解工艺在造纸污泥处理过程中的优势，并探讨了造纸污泥热解产物（生物油、生物炭、热解气）的特性及其在多领域的应用，最后展望了造纸污泥热解技术的未来发展趋势及机遇和挑战。

Abstract:This paper summarized the current status of sewage sludge treatment， especially the advantages of pyrolysis in the sewage sludge treatment process， from the perspective of the sources and treatment methods of sewage sludge， and explored the characteristics of pyrolysis products （bio-oil， biochar， and pyrolysis gas） from sewage sludge and their applications in various fields. The future development trends， opportunities， and challenges of sludge pyrolysis technology were prospected.