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- Study on Anoxic Biodegradation Mechanism of Several Nitrogen Heterocyclic Compounds in Coal Coking Wastewater 焦化废水中几种含氮杂环化合物缺氧降解机理
- Experimental study on degradation conditions of superior bacteria for indole and pyridine in coal coking wastewater 优势菌对焦化废水中吲哚和吡啶的降解条件研究
- Keywords nitrobacteria adding;coal coking wastewater;nitrification;denitrification; 投菌法;焦化废水;硝化;反硝化;
- coal coking wastewater 焦化废水
- Coking wastewater is a kind of intractab wastewater which are from the process of making coke, purifying coal gas and recovering coke products. 焦化废水是煤制焦碳、煤气净化及焦化产品回收过程中产生的废水，受原煤性质、炼焦工艺、焦化产品回收等诸多因素的影响，其成分复杂多变，属于难处理的工业废水。
- The coking wastewater is a kind of intractable wastewater from the coking products of coal, whose component of this waste water is complicated and difficult to treat. 摘要焦化废水是煤制焦化产品回收过程中产生的废水，其成分复杂多变，属于难处理的工业废水。
- In addition,developing trend of coking wastewater treatment technologies was discussed. 并探讨了焦化废水处理技术的发展趋势。
- The treatment of coking wastewater with the united ASBR+SBR +BAF was studied in this paper. 在实验室进行了ASBR+SBR(反硝化)+SBR(碳氧化)+BAF(硝化)联合处理焦化废水的研究。
- The coking wastewater treatment technique includes the biological method, chemical method and physico-chemical method, which have their own advantages and disadvantages. 焦化废水的处理技术包括生物处理法、化学处理法和物理化学处理法等，各种方法都各具优缺点。
- The treatment of paper making wastewater and coking wastewater has been studied with compound flocculant XG 1 prepared from diatomite. 对利用硅藻土研制出的复合絮凝剂XG 1处理造纸、焦化工业废水进行了研究。
- It is put forward that coking wastewater treated by secondary biotreatment is reused directly for converter gas washing water. 将二级处理后的焦化废水直接回用于转炉煤气洗涤水,并通过絮凝和阻垢缓蚀试验,对回用的可行性进行了试验研究。
- Oxidation of organic content and nitrification of coking wastewater after ASBR anaerobic pretreatment were studied experimentally by SBR reactor. 本文采用SBR反应器对ASBR厌氧预处理后的焦化废水进行碳氧化和硝化的实验研究。
- Based on comparison of various biological processes for treatment of coking wastewater,the A1-A2-O process is considered as a better method up to now. 通过对焦化废水生物处理各种工艺的比较,认为A1-A2-O工艺是目前焦化废水处理比较好的一种工艺;
- A blending coal coking effect was analyzed by using the coals provided by the Datong coalfield. 对大同煤田赋存煤种的配煤炼焦效果进行分析,探讨同煤集团产品结构调整的途径。
- By immobilizing the enriched nitrobacteria separately, the feasibility of applying microorganism immobilization technology to the denitrification of coking wastewater is studied. 通过把富集培养的硝化细菌单独固定化,进行了固定化用于焦化废水脱氮的可行性研究。
- Treatment of municipal wastewater by photocatalysis-ozonation and outflow of bio-treated coking wastewater by ozone assisted coagulation have been studied in this paper. 用正交实验法研究了臭氧辅助混凝技术处理焦化废水生化外排水的条件。
- The author narrates some ideas about the gas desulphurization project technology in the coal coking limited in Jingle county in Shanxi from its reform, equipment improving and daily management. 从脱硫工艺的改造、装置完善配套及日常管理等方面阐述了笔者对山西静乐煤焦化有限公司煤气脱硫工艺运行的一些体会。
- The successes of plant tests and pilot tests for the treatment of high ammonia-nitrogen and coking wastewater with IMCs technology indicated that the IMCs had a broad perspective. 固定化细胞技术在处理高氨氮废水和焦化废水的中试和工业试验的成功,表明了这一技术在化工废水处理领域的广阔前景。
- Abstract: Oxidation ot organic content and nitrification of coking wastewater after ASBR anaerobic pretreatment were studied experimentally by SBR reactor. 摘 要: 本文采用SBR反应器对ASBR厌氧预处理后的焦化废水进行碳氧化和硝化的实验研究。
- A blending coal coking effect was analyzed by using the coals provided by the Datong coalfield. Also, the products structure adjustment of Datong group was discussed. 对大同煤田赋存煤种的配煤炼焦效果进行分析,探讨同煤集团产品结构调整的途径。
