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首页> 外文会议>2011 International Conference on New Technology of Agricultural Engineering >Reclaiming Bioenergy From Alcohol Wastewater by Upflow Anaerobic Solid Reactor Process and High Value Use of Biogas
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Reclaiming Bioenergy From Alcohol Wastewater by Upflow Anaerobic Solid Reactor Process and High Value Use of Biogas

机译：上流厌氧固体反应器工艺回收含酒精废水中的生物能，并高价值利用沼气

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The upflow anaerobic solid reactor ( USR ) process of thermophilic anaerobic fermentative has been used to treating alcohol wastewater for reclaiming bioenergy, and the biogas produced was purified. Under the temperature of 55 'C, the COD volume load of USR was 4kg/(m3-d), and the effluent alkalinity, VFA, pH were 3000mg/L, below 500mg/L, 6.7 - 7.6 respectively. Biogas produced of specific volume was 1.8 m3/m3. Combined process removal rate of COD was 99%, and the effluent quality is able to satisfy the demands of discharge. After purification treatment, the methane content of biogas was high than 98%, and the hydrogen sulfide content was below 30 mg/Nm3. The high value use of biogas was achieved.'
机译：嗜热厌氧发酵液的上流厌氧固体反应器（USR）工艺已用于处理酒精废水以回收生物能，并纯化了产生的沼气。在55°C的温度下，USR的COD体积负荷为4kg /（m3-d），出水碱度，VFA，pH为3000mg / L，低于500mg / L，分别为6.7-7.6。比容产生的沼气为1.8 m3 / m3。 COD工艺综合去除率为99％，出水水质满足排放要求。经过纯化处理后，沼气中甲烷含量高于98％，硫化氢含量低于30 mg / Nm3。实现了沼气的高价值利用。”

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