化工学报
化工學報
화공학보
JOURNAL OF CHEMICAL INDUSY AND ENGINEERING (CHINA)
2015年
8期
2784-2794
,共11页
朱晨杰%杜风光%应汉杰%欧阳平凯
硃晨傑%杜風光%應漢傑%歐暘平凱
주신걸%두풍광%응한걸%구양평개
生物能源%生物燃料%生物质%木质纤维素%平台化合物
生物能源%生物燃料%生物質%木質纖維素%平檯化閤物
생물능원%생물연료%생물질%목질섬유소%평태화합물
bioenergy%biofuel%biomass%lignocellulose%platform molecules
随着不可再生的石化资源的不断消耗以及生态环境的不断恶化,可再生资源和能源的开发和利用受到越来越多的重视。木质纤维素是地球上最丰富的可再生生物质资源,蕴藏量和产量巨大,具有广阔的开发利用前景。本文在介绍国内外木质纤维素资源开发利用研究的基础上,结合当今世界生物质能领域的研发现状,分别概述了经由呋喃类化合物及乙酰丙酸等木质纤维素基平台化合物分子,制备液体燃料和燃料添加剂的最新研究进展。在总结归纳合成途径的同时,分析了现阶段面临的主要问题及可能的解决办法,以期能为木质纤维素类生物质能源化利用的研究提供有益的参考与借鉴。
隨著不可再生的石化資源的不斷消耗以及生態環境的不斷噁化,可再生資源和能源的開髮和利用受到越來越多的重視。木質纖維素是地毬上最豐富的可再生生物質資源,蘊藏量和產量巨大,具有廣闊的開髮利用前景。本文在介紹國內外木質纖維素資源開髮利用研究的基礎上,結閤噹今世界生物質能領域的研髮現狀,分彆概述瞭經由呋喃類化閤物及乙酰丙痠等木質纖維素基平檯化閤物分子,製備液體燃料和燃料添加劑的最新研究進展。在總結歸納閤成途徑的同時,分析瞭現階段麵臨的主要問題及可能的解決辦法,以期能為木質纖維素類生物質能源化利用的研究提供有益的參攷與藉鑒。
수착불가재생적석화자원적불단소모이급생태배경적불단악화,가재생자원화능원적개발화이용수도월래월다적중시。목질섬유소시지구상최봉부적가재생생물질자원,온장량화산량거대,구유엄활적개발이용전경。본문재개소국내외목질섬유소자원개발이용연구적기출상,결합당금세계생물질능영역적연발현상,분별개술료경유부남류화합물급을선병산등목질섬유소기평태화합물분자,제비액체연료화연료첨가제적최신연구진전。재총결귀납합성도경적동시,분석료현계단면림적주요문제급가능적해결판법,이기능위목질섬유소류생물질능원화이용적연구제공유익적삼고여차감。
Development and utilization of renewable biomass resources has great significance in easing the energy crisis and reducing environmental pollution. Lignocellulosic biomass is much more concerned due to its abundant reserves, lower cost and fast-growing. In this work some relevant processes for the preparation of liquid hydrocarbon fuels and fuel additives from lignocellulosic platform molecules are discussed and summarized. Catalytic transformation of these platform molecules for the production of liquid hydrocarbon fuels can be obtained by combining oxygen removal processes (e.g. dehydration, hydrogenation, hydrogenolysis, decarbonylation) with the increase of molecular weightvia C-C coupling reactions (e.g. aldol condensation, hydroxyalkylation, ketonization, oligomerization). Moreover, it is shown that these platform molecules can also be converted into a variety of fuel additives through catalytic transformations that include reduction, esterification, etherification, and acetalization reactions. The catalysts and processes involved in these catalytic routes are intensively discussed, and their existing problems as well as possible solutions are addressed, which may provide insights helpful for further studies on the valorization of lignocellulose for energy.