甘蔗的生物炼制——蔗渣综合利用新进展  

Sugarcane Biorefinery——New Development on Utilization of Bagasse

作　　者：保国裕[1] 蓝艳华[1] 

机构地区：[1]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广东广州510316

出　　处：《甘蔗糖业》2011年第5期59-65,共7页Sugarcane and Canesugar

摘　　要：当今甘蔗糖业出现种蔗面积趋少、劳力短缺劳工报酬升高、作物竞争等因素使蔗价日益攀高占食糖生产成本趋大的情况。糖价则受国际市场、淀粉糖、甜味剂的冲击波动较大,若企业只单一生产糖产品存在风险,威胁持续发展。总结我国过去经验,有综合利用产品的企业抗风险力较强、经济效益较好。国际上也鉴于地球资源和能源的日渐稀缺以及环境的日益恶化,要仿效石油工业把原油逐级提炼成有价值的产品,以物尽其用,称之为"炼制"。本文主要介绍"生物炼制"重要性、蔗渣延长产业链的炼制及新产品、以及近代国内外在木质纤维素各成分的利用。以后还将陆续介绍糖蜜、蔗糖等的利用,供研发选择。At present, the sugarcane growing area are decreasing, also due to labor shortage, high wages, crop competition and other factors, the price of sugarcane are rising. It accounts for the high proportion of the cost of sugar production. The price of sugar fluctuates according to international market, starch sugar and sweeteners. If the enterprises produce only one single sugar product, it would jeopardize the sustainable development of sugar industry. In view of international experience, due to the growing scarcity of resources and energy, and the deteriorating environment, it was proposed to follow the example of oil industry. Crude oil is refined to different grade of products to make the best use of crude oil, and it was called ＂bio-refinery＇. This paper introduces the significance of ＂biorefinery＂. In this paper, bagasse is used to extend the industrial chain of refining and new products, and the use of the components of lignocellulose domestic and abroad. In the successive paper, the utilization of molasses, sugar and others will be described.

关 键 词：生物炼制 可持续发展 产业链 蔗渣 木糖 阿拉伯糖 乙酰丙酸 丁醇 木素 絮凝剂 硅源 

分 类 号：TS249[轻工技术与工程—制糖工程]