期刊论文

Studies of resource utilization of cassava residue and other organic solid waste by rapid thermophilic digestion system

中文

武汉轻工大学学报

2095-7386

2014

4

1-6+14

10.3969/j.issn.2095-7386.2014.04.001

本校为第一机构

研究以提取酒精后的木薯渣为主料，分别与秸秆、稻壳、烟叶粉、蘑菇渣等农业有机废弃物以不同的配比，添加1‰的热酶发酵剂，在热酶反应器中快速发酵，通过研究发酵产物的水分、总氮、总磷、钾、碳、pH、总养分、有机质、粗蛋白含量的变化，系统评估了木薯渣等有机固态废弃物热酶快速发酵资源化利用的可行性。试验结果表明：木薯渣与蘑菇渣按8∶2发酵终产物粗蛋白质为14．69％，总养分（ N-P2 O5-K2 O干基计）达7．2％；木薯渣酒糟与秸秆粉按9∶1发酵终产物粗蛋白质为135．6％，总养分达7．35％；木薯渣酒糟与烟叶粉按9∶1发酵终产物中粗蛋白质为17．69％，总养分达5．51％；木薯渣酒糟与稻壳粉...

In this study, the feasibilities of resource utilization of cassava residue after extraction of alcohol as the main raw material and in different ratios of straw, rice husk, tobacco powder, mushroom and other agricultural or- ganic waste are respectively made a systematic assessment in the rapid thermophilic digestior by adding 1%~ thermal enzyme fermentation agent of total wet weight. The changes of moisture, nitrogen, phosphorus, potassium, carbon, pH, total nutrients, organic matter and crude protein content in final products are detected. T...