用于焦化废水处理的焦粉综合利用技术
|
摘要
焦粉具有与活性炭相似的性质,可作为活性炭的替代材料应用于焦化废水处理。文章介绍了关于焦粉改性为焦粉活性炭以及直接作为吸附剂处理焦化废水的研究,总结了各研究焦粉投加量、焦粉粒径、吸附时间、废水pH值对焦化废水处理效果的影响,同时分析了该技术在工程应用中存在的问题。结果表明该技术有待优化,其巨大的潜力应引起更多的关注。
Coke powder can replace activated carbon as the adsorbent applied in coking wastewater treatment because of the similar properties. Study on modifying coke powder into activated coke and conducting coke powder as adsorbent directly was both introduced. Influence factors of treatment effect concerned by many studies like coke powder dose,coke powder' s grain diameter,adsorption time and coking wastewater p H was evaluated. In addition,the problem of such application in practice was studied. It is indicated that more researches should be attracted on coke powder applied to coking wastewater treatment as its great potential.
Coke powder can replace activated carbon as the adsorbent applied in coking wastewater treatment because of the similar properties. Study on modifying coke powder into activated coke and conducting coke powder as adsorbent directly was both introduced. Influence factors of treatment effect concerned by many studies like coke powder dose,coke powder' s grain diameter,adsorption time and coking wastewater p H was evaluated. In addition,the problem of such application in practice was studied. It is indicated that more researches should be attracted on coke powder applied to coking wastewater treatment as its great potential.
引文
[1]封一飞,刘春美,袁本雄.焦化废水应用新技术[J].科技传播,2013,(23):172-173.
[2]李志刚,张立辉,宫利娟,等.焦化废水处理关键技术集成研究[J].环境与生活,2014,(6):63-65.
[3]曾丹林,舒大凡,严铁军,等.冶金焦粉的综合利用[J].洁净煤技术,2012,18(4):76-79.
[4]刘宪,李娅,沈毅,等.焦粉吸附法深度处理焦化生化废水的研究[J].工业安全与环保,2008,34(11):19-22.
[5]张彩荣,叶道敏,崔永君,等.用废弃的半焦焦粉制活性炭工业性试验研究[J].煤炭转化,1999,22(2):75-78.
[6]雒和明,冯辉霞,王毅,等.焦粉活性炭的制备及其应用[J].化工环保,2007,27(5):481-483.
[7]田陆峰.改性焦粉脱除焦化废水中COD与氨氮的研究[J].煤炭工程,2014,46(8):109-110.
[8]张劲勇,王环宇,徐大东.焦粉活化、酸化处理焦化厂生化废水的试验研究[J].煤炭科学技术,2002,30(12):35-37.
[9]李娅.采用工业焦粉深度处理焦化废水的研究[D].湘潭:湘潭大学,2010.
[10]徐渊皓.黑猫焦化废水A1-A2O/工艺排放特征分析及焦粉深度处理生化出水实验研究[D].西安:西北大学,2015.
[11]陈鹏,胡绍伟,王飞,等.焦粉吸附深度处理焦化废水试验[J].钢铁,2015,50(12):38-41.
[12]余柏林,段春明.干熄焦回收焦粉用作焦化废水的吸附剂[J].中国石油和化工标准与质量,2014(9):22.
[13]张洪恩,任云亮,李红超,等.焦粉吸附COD、挥发酚和氨氮的研究[J].燃料与化工,2016,47(4):57-59.
[14]Zhang Mo he,et al. Adsorption of organic pollutants from coking wastewater by activated coke[J]. Colloids&Surfaces A:Physicochemical and Engineering Aspects,2010,362(1-3):140-146.
[15]湖南华菱湘潭钢铁有限公司.一种采用工业焦粉替代活性炭处理焦化废水的方法.中国.发明专利. 200810143469. 5[P]. 2009. 5. 27.
[16]余柏林.利用焦粉深度处理焦化生化废水的工艺方法及装置.中国.发明专利. 201410494076. 4[P]. 2014. 12. 10.
[17]浙江汉蓝环境科技有限公司.一种利用焦粉深度处理焦化废水COD及色度的方法.中国.发明专利. 201210242757. 2[P]. 2012. 10. 10.
[2]李志刚,张立辉,宫利娟,等.焦化废水处理关键技术集成研究[J].环境与生活,2014,(6):63-65.
[3]曾丹林,舒大凡,严铁军,等.冶金焦粉的综合利用[J].洁净煤技术,2012,18(4):76-79.
[4]刘宪,李娅,沈毅,等.焦粉吸附法深度处理焦化生化废水的研究[J].工业安全与环保,2008,34(11):19-22.
[5]张彩荣,叶道敏,崔永君,等.用废弃的半焦焦粉制活性炭工业性试验研究[J].煤炭转化,1999,22(2):75-78.
[6]雒和明,冯辉霞,王毅,等.焦粉活性炭的制备及其应用[J].化工环保,2007,27(5):481-483.
[7]田陆峰.改性焦粉脱除焦化废水中COD与氨氮的研究[J].煤炭工程,2014,46(8):109-110.
[8]张劲勇,王环宇,徐大东.焦粉活化、酸化处理焦化厂生化废水的试验研究[J].煤炭科学技术,2002,30(12):35-37.
[9]李娅.采用工业焦粉深度处理焦化废水的研究[D].湘潭:湘潭大学,2010.
[10]徐渊皓.黑猫焦化废水A1-A2O/工艺排放特征分析及焦粉深度处理生化出水实验研究[D].西安:西北大学,2015.
[11]陈鹏,胡绍伟,王飞,等.焦粉吸附深度处理焦化废水试验[J].钢铁,2015,50(12):38-41.
[12]余柏林,段春明.干熄焦回收焦粉用作焦化废水的吸附剂[J].中国石油和化工标准与质量,2014(9):22.
[13]张洪恩,任云亮,李红超,等.焦粉吸附COD、挥发酚和氨氮的研究[J].燃料与化工,2016,47(4):57-59.
[14]Zhang Mo he,et al. Adsorption of organic pollutants from coking wastewater by activated coke[J]. Colloids&Surfaces A:Physicochemical and Engineering Aspects,2010,362(1-3):140-146.
[15]湖南华菱湘潭钢铁有限公司.一种采用工业焦粉替代活性炭处理焦化废水的方法.中国.发明专利. 200810143469. 5[P]. 2009. 5. 27.
[16]余柏林.利用焦粉深度处理焦化生化废水的工艺方法及装置.中国.发明专利. 201410494076. 4[P]. 2014. 12. 10.
[17]浙江汉蓝环境科技有限公司.一种利用焦粉深度处理焦化废水COD及色度的方法.中国.发明专利. 201210242757. 2[P]. 2012. 10. 10.