污泥气

污水污泥消化气发电技术是将污水污泥经厌氧发酵消化后，利用所产生的甲烷气气体作燃料供发电机使用；

By power-generating technology of digestive gas fron the waste water sludge , the methane gas produced in the process of the sludge anaerobic fermentation is used as fuel for the generators .

厌氧污泥的产气活性是厌氧废水处理中的一个重要指标。

The specific gas production activity of anaerobic sludge is an important index in anaerobic wastewater treatment .

淀粉能够完全转化为挥发性有机酸、微生物污泥、生物气；

All starch in the influent can be converted to short chain fatty acids , biomass and biogas in the TUASB reactor .

采用电阻炉对污水污泥进行热解产气实验。

Experiments of sewage sludge pyrolysis were performed in a resistance furnace .

氧化沟污水-污泥或液-气两相模型的建立以及气相分布的模拟对于氧化沟的设计和优化具有重要参考价值，也是目前氧化沟模拟方面的一个重难点。

The foundation of wastewater-sludge or liquid-gas two-phase model and the simulation of gas distribution of oxidation ditches have an importantly referential value for the design and optimization of oxidation ditches , which are also a crucial and difficult issue in the term of oxidation ditch modeling .

本论文主要论述了上流式厌氧污泥床（UASB）反应器的启动过程及其动力学和不同因素对厌氧颗粒污泥产气与耐氧活性的影响。

The start-up process and dynamics of Up-flow Anaerobic Sludge Bed ( UASB ) Reactors were discussed in this thesis . The effects of various factors on the product gas activity and the oxygen tolerance of anaerobic granular sludge ( AGS ) were also discussed .