四川环境2012，Vol.31Issue(1)：123-127,5.
固体厌氧消化原料流变特性研究综述
Summary of Rheological Properties of Solid Raw Materials for Anaerobic Digestion
倪哲 1董琳琳 1牛冬杰2
作者信息
- 1. 同济大学环境科学与工程学院,上海200092
- 2. 同济大学环境科学与工程学院,上海200092／长江水环境教育部重点实验室,上海200092
- 折叠
摘要
Abstract
Rheologieal properties of raw materials are important parameters for design and operation of anaerobic digestion process. The paper summarizes the researches of solid raw materials for anaerobic digestion in the respects of studying objects, experimental operation, studying content, affecting factors and future developing direction, especially rheological properties of sludge. It shows that sludge have complicated composition and wide sources, belonging to non-Newton fluid. Their rheological properties depend on many factors such as total suspended solid （TSS） or mixed liquor suspended solids （MISS） and temperature. Mostly laminar shear experiments are used to evaluate the rheological properties, which need more materials as studying objects. More researches should be conducted in some respects such as improving fluid constitutive equations, effects of co-digestion on rheological properties, the correlations between the solid-liquid index in the mixture and theological parameters, to provide a theoretical basic for process control and scaling up of projects.关键词
厌氧消化/固体废弃物/流变特性/工艺控制Key words
Anaerobic digestion/solid waste/theological properties/process control分类
资源环境引用本文复制引用
倪哲,董琳琳,牛冬杰..固体厌氧消化原料流变特性研究综述[J].四川环境,2012,31(1):123-127,5.
