Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Title of Paper:以废白土为原料制备生物柴油及其资源化利用
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Date of Publication:2016-08-05
Journal:化工进展
Included Journals:EI、PKU、ISTIC、CSCD
Volume:35
Issue:8
Page Number:2398-2405
ISSN No.:1000-6613
Key Words:废白土;萃取;酯交换反应;生物柴油;资源化利用
Abstract:生物柴油是一种清洁可再生能源,正受到越来越多的重视与关注。推动生物柴油技术产业化应用的关键是降低生产成本。廉价原料、高效催化剂、新工艺与设备等是解决问题的重要途径,而发展廉价原料应是首选。油脂厂产生的废白土含油量高达20%~40%,若将其回收用以制备生物柴油既是廉价原料也可实现废弃物的资源化利用。本文综述了以废白土为原料制备生物柴油的研究进展,主要包括一步法和两步法工艺。两步法较为成熟,但工艺复杂,溶剂用量大。一步法流程简单,成本较低,但反应时间长,催化剂分离困难。因此,未来须着力于在一步法工艺基础上,探索快速、高效且催化剂易于回收的反应工艺。
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