| IC反应器处理MTO废水的中试研究 |
| |
| 引用本文： | 程学文,栾金义,安景辉,莫馗,李海龙,何晨燕.IC反应器处理MTO废水的中试研究[J].化工环保,2017,37(2):166-171. |
| |
| 作者姓名： | 程学文 栾金义 安景辉 莫馗 李海龙 何晨燕 |
| |
| 作者单位： | 1. 中国石化 北京化工研究院,北京 100013；; 2. 中国石化 工程建设有限公司,北京 100101；; 3. 中国石化 中原石油化工有限责任公司,河南 濮阳 457000 |
| |
| 基金项目： | 中国石油化工股份有限公司项目（312087） |
| |
| 摘 要： | 中试研究了内循环(IC)反应器处理甲醇制烯烃(MTO)废水的启动和运行过程,同时考察了颗粒污泥的性状及沼气产量的变化情况。试验过程运行稳定,系统抗冲击性强。以絮状污泥为接种污泥,经过131 d的启动和运行,IC反应器的COD去除负荷可达10 kg/(m~3·d)以上,COD去除率可达90%以上。IC反应器中的成熟颗粒污泥形状规则、密实、粒径大、沉降速率快。IC反应器的沼气产量符合理论预期。
|
| 关 键 词： | 内循环（IC）反应器 甲醇制烯烃（MTO）废水 颗粒污泥 COD去除 沼气 |
| 收稿时间： | 2016-11-04 |
Pilot test for treatment of MTO wastewater in IC reactor |
| |
| Cheng Xuewen,Luan Jinyi,An Jinghui,Mo Kui,Li Hailong,He Chenyan.Pilot test for treatment of MTO wastewater in IC reactor[J].Environmental Protection of Chemical Industry,2017,37(2):166-171. |
| |
| Authors: | Cheng Xuewen Luan Jinyi An Jinghui Mo Kui Li Hailong He Chenyan |
| |
| Institution: | 1. Sinopec Beijing Research Institute of Chemical Industry,Beijing 100013,China;2. Sinopec Engineering Incorporation,Beijing 100101,China;3. Sinopec Zhongyuan Petrochemical Co. Ltd.,Puyang Henan 457000,China |
| |
| Abstract: | Pilot test for treatment of methanol to olefins（MTO）wastewater was carried out to study the start-up and operation of an internal circulation（IC）reactor. At the same time,the properties of granular sludge and the change of biogas production were investigated. The system was stable with strong impact resistance in the test process. Inoculating with flocculent sludge and after start-up and operation for 131 d,the COD removal loading of the IC reactor reached 10 kg/（m3·d）above,the COD removal rate reached 90% above .The matured granular sludge in the IC reactor had regular shape,compact size,large particle size and fast settling velocity. The biogas production in the IC reactor was conformed to the theoretical expectation. |
| |
| Keywords: | internal circulation（IC）reactor methanol-to-olefin（MTO）wastewater granular sludge COD removal biogas |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《化工环保》浏览原始摘要信息 |
| 点击此处可从《化工环保》下载免费的PDF全文 |
|
