工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2014年
5期
37-40
,共4页
张志军%陈整生%胡涓%王华海
張誌軍%陳整生%鬍涓%王華海
장지군%진정생%호연%왕화해
铁炭微电解%强化%沥青废水%COD去除率%动力学分析
鐵炭微電解%彊化%瀝青廢水%COD去除率%動力學分析
철탄미전해%강화%력청폐수%COD거제솔%동역학분석
ferric-carbon microelectrolysis%intensification%asphalt wastewater%COD removal%reaction kinetics analysis
以沥青废水为处理对象,对采用超声、催化、掺杂的方式强化铁炭微电解进行研究,以期提高COD去除率。结果表明:单纯使用微电解技术,沥青废水的COD去除率为63%,使用超声、催化剂MnO2、掺Cu、掺Al等手段对铁炭微电解进行强化后,废水的COD去除率分别为78.3%、76.5%、75.9%、82%,对比发现Fe-Al-C微电解是其中最为简单有效的强化铁炭微电解工艺,因此对Fe-Al-C微电解进行了反应动力学分析。
以瀝青廢水為處理對象,對採用超聲、催化、摻雜的方式彊化鐵炭微電解進行研究,以期提高COD去除率。結果錶明:單純使用微電解技術,瀝青廢水的COD去除率為63%,使用超聲、催化劑MnO2、摻Cu、摻Al等手段對鐵炭微電解進行彊化後,廢水的COD去除率分彆為78.3%、76.5%、75.9%、82%,對比髮現Fe-Al-C微電解是其中最為簡單有效的彊化鐵炭微電解工藝,因此對Fe-Al-C微電解進行瞭反應動力學分析。
이력청폐수위처리대상,대채용초성、최화、참잡적방식강화철탄미전해진행연구,이기제고COD거제솔。결과표명:단순사용미전해기술,력청폐수적COD거제솔위63%,사용초성、최화제MnO2、참Cu、참Al등수단대철탄미전해진행강화후,폐수적COD거제솔분별위78.3%、76.5%、75.9%、82%,대비발현Fe-Al-C미전해시기중최위간단유효적강화철탄미전해공예,인차대Fe-Al-C미전해진행료반응동역학분석。
Aiming at the research object,asphalt wastewater,the intensified ferric-carbon microelectrolysis has been studied by ultrasonic,catalysis,and doping methods,so as to improve the removing rate of COD. The results show that if only ferric-carbon microelectrolysis technique is used,the COD removing rate of asphalt wastewater is 63%. If ultrasound,catalyst MnO2,Fe-Cu-C microelectrolysis and Fe-Al-C microelectrolysis are used for intensification, the COD removing rates of the wastewater are 78.3%,76.5%,75.9%and 82%,respectively. It is found that by com-parison,Fe-Al-C microelectrolysis is the simplest and most effective way to make intensification. Therefore,Fe-Al-C microelectrolysis is analyzed by reaction dynamics.