运用TRIZ理论解决纤维素酶利用率低的问题  

Solution ofthe Problem of Low Utilization Rate of Cellulase by TRIZ Theory

作　　者：谭琳[1] 陈娜丽[1] 王传文 尹春 徐嘉琪 冯辉霞[1] TAN Lin;CHEN Na-li;WANG Chuan-wen;YIN Chun;XVJia-qi;FENG Hui-xia(School of Petrochemical Technology,Lanzhou University of Technology,Lanzhou Gansu 730050,China)

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050

出　　处：《当代化工》2023年第2期435-441,共7页Contemporary Chemical Industry

基　　金：国家重点研发计划项目创新方法专项(项目编号:2020IM030400);国家自然科学基金(项目编号:21664009、51063003);省级创新创业教育改革项目(项目编号:DC2020155);甘肃省高校创新创业教育改革项目。

摘　　要：纤维素酶是一种将纤维素分解成寡糖或单糖的蛋白质,广泛应用于食品和环境行业。针对现有纤维素酶价格昂贵且难以回收利用等问题,利用TRIZ理论(Teoriya Reshenivya Izobreatatelskikh Zadatch)中的功能分析、因果分析、裁剪、九屏幕法、技术矛盾法等方法,得到解决问题的最终方案,提出了以纤维素为模板构筑纤维素与纤维素酶之间的“锁-钥匙”模型,解决了纤维素酶循环利用的问题。Cellulase is a protein that breaks down cellulose into oligosaccharides or monosaccharides and is widely used in the food and environmental industries.The existing cellulase is expensive and difficult to recycle.The final solution of the problem was obtained by using the functional analysis,causal analysis,clipping,nine-screen method and technical contradiction method in TRIZ theory.A“lock-key”model between cellulose and cellulase was proposed to solve the problem of cellulase recycling.

关 键 词：TRIZ 纤维素酶 利用率 

分 类 号：TQ426.97[化学工程]