Process options for converting renewable feedstocks to bioproducts
Process options for converting renewable feedstocks to bioproducts
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DOI：
10.1039/b615413a
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发表时间：
2007-01-01
期刊：
影响因子：
9.8
通讯作者：
Gallezot, Pierre
中科院分区：
文献类型：
--
作者：
Gallezot, Pierre
本文讨论了将可再生原料（碳水化合物、植物油、萜烯和木质纤维素材料）转化为有价值的化学品和聚合物的不同工艺选择的相对优势。考虑了三种工艺选择：（1）通过降解分子，（2）通过平台分子，（3）通过一锅法。这些路线都可以整合到一个生物精炼方案中，最大限度地提高生物质的价值。这些工艺选项通过选定的实例加以说明，突出工艺选项2和3的绿色化学价值。重点放在适应生物质组成的新价值链上，以及使用可回收的多相催化剂，从而减少废物并降低可再生能源的加工成本。
This paper discusses the relative advantages of different process options to convert renewable feedstocks ( carbohydrates, vegetable oils, terpenes and lignocellulosic materials) into valuable chemicals and polymers. Three process options are considered: ( 1) via degraded molecules, ( 2) via platform molecules, ( 3) via one-pot processes. These routes can all be integrated in a biorefinery scheme which maximises the value derived from biomass. These process options are illustrated by selected examples underlining the green chemistry value of process options 2 and 3. Stress is laid on new value chains adapted to biomass composition and on the use of recyclable heterogeneous catalysts that lead to waste minimisation and decrease the processing cost of renewables.