Optimization of hydrogen production from agricultural wastes using mixture design
作者机构:Heilongjiang Provincial Key Laboratory of Technology and Equipment for the Utilization of Agricultural Renewable Resources in Cold RegionSchool of EngineeringNortheast Agricultural UniversityHarbin 150030China
出 版 物:《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报(英文))
年 卷 期:2017年第10卷第3期
页 面:246-254页
核心收录:
学科分类:0710[理学-生物学] 0810[工学-信息与通信工程] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:National Natural Science Foundation of China(Grant No.51506027) ”Young Talents”Project of Northeast Agricultural University(Grant No.16QC18)
主 题:hydrogen biohydrogen production agricultural waste dark fermentation mixture design
摘 要:Hydrogen production from food waste,cattle manure,potato pulp and pig manure was optimized through using mixture design in this *** synergic and antagonistic effects of the four substrates on hydrogen yield,substrate conversion efficiency and pH were *** results showed that the optimal proportion of food waste,cattle manure,potato pulp and pig manure were 61.6%,38.4%,0,and 0,*** the optimal condition,hydrogen yield of 21.0 mL/g VS with VS reduction of 29.4%and pH of 5 could be *** interaction between food waste and cattle manure had strongest synergistic *** was mainly produced by acetic-butyric metabolic pathway,and ammonification of protein played an important role in the maintenance of pH.