中国造纸学报2025，Vol.40Issue(2)：34-42,9.DOI:10.11981/j.issn.1000-6842.2025.02.34
等离子体酸制备与催化纤维素水解同步/分步技术的对比研究
Comparative Study of Plasma Acid Preparation and Catalytic Cellulose Hydrolysis Synchronous/Stepwise Technology
摘要
Abstract
To achieve clean and efficient cellulose hydrolysis,a plasma-acid-catalyzed cellulose hydrolysis technical solution with simultane-ous acid production and cellulose hydrolysis was proposed.The effects of parameters such as working voltage,discharge gap,and reaction time on cellulose hydrolysis were examined.Furthermore,a comparative study of two technological solutions,simultaneous and stepwise acid production-cellulose hydrolysis was also carried out.Additionally,the reaction mechanism of acid-catalyzed hydrolysis of cellulose enhanced by electric field and discharge plasma was elucidated.The results indicated that when the reaction time was 60 min,the simultaneous acid production-cellulose hydrolysis scheme increased the cellulose conversion rate by 10.5 percent points compared to the stepwise scheme,in-creased the average cellulose conversion speed by approximately 32.7%,and reduced the average specific energy consumption by about 83.3%.Compared with the oxalic-acid-catalyzed cellulose hydrolysis scheme,the glucose yield of the simultaneous technical scheme in-creased by approximately 20.3%.关键词
等离子体酸/纤维素/水解/电场强化/反应机理Key words
plasma acid/cellulose/hydrolysis/electric field enhancement/reaction mechanism分类
轻工业引用本文复制引用
赵卫东,张卫军,王柏林,樊永胜,王军锋..等离子体酸制备与催化纤维素水解同步/分步技术的对比研究[J].中国造纸学报,2025,40(2):34-42,9.基金项目
江苏省国际合作项目(BZ2022016) （BZ2022016）
常州国际合作项目(CZ2022004). （CZ2022004）
