燃料乙醇混合原料发酵技术研究进展  

Research progress in technology of fuel ethanolfermentation with mixed raw materials

作　　者：惠继星[1] 霍其雷[2] 李伟[3] 宁艳春[1] HUI Jixing;HUO Qilei;LI Wei;NING Yanchun(Research Institute of Jilin PetroChemical Company,PetroChina,Jilin 132021,China;Jilin Petrochemical Company,PetroChina,Jilin 132021,China;Fertilizer Plant of Jilin Petrochemical Company,PetroChina,Jilin 132021,China)

机构地区：[1]中国石油吉林石化公司研究院,吉林吉林132021 [2]中国石油吉林石化公司,吉林吉林132021 [3]中国石油吉林石化公司化肥厂,吉林吉林132021

出　　处：《化工科技》2024年第3期77-80,共4页Science & Technology in Chemical Industry

摘　　要：生产燃料乙醇的淀粉质原料受储存周期及运输半径等因素的影响,不同种类原料的价格会因时因地出现较大差别。由于原料在燃料乙醇生产综合成本中占比较大,动态优化原料种类及比例、实时降低综合生产成本的混合原料发酵技术,自然受到了乙醇行业及其科研机构的广泛关注。混合原料发酵技术不仅有助于燃料乙醇行业的良性发展,还可以消化“问题粮”,为原料区域平衡和国储定期轮换提供蓄水池。The price of different kinds of starchy raw materials to produce fuel ethanol varies greatly due to the factor of the storage cycle and the transportation radius.Because of the raw material accounts for a relatively large proportion of the total cost of fuel ethanol,the technology about dynamic optimization of the different kinds or proportion of the raw materials were widely concerned by the fuel ethanol industry and its research instituties.The research progress of mixed raw materials fermentation could not only contribute to the development of the fuel ethanol industry,but also digest the“problem”grain,provide reservoir for the regional balance of raw materials and the regular rotation of the state reserve.

关 键 词：混合原料 燃料乙醇 发酵 工艺条件 

分 类 号：TS262.2[轻工技术与工程—发酵工程]