工业水处理
工業水處理
공업수처리
Industrial Water Treatment
2015年
11期
56-59
,共4页
费托合成废水%膨胀颗粒污泥床%启动
費託閤成廢水%膨脹顆粒汙泥床%啟動
비탁합성폐수%팽창과립오니상%계동
Fischer-Tropsch wastewater%expanded granuler sludge bed%start-up
开展了膨胀颗粒污泥床(EGSB)反应器处理煤制油费托合成废水的试验研究.启动过程先以费托合成废水稀释水样作为反应器进水,并逐步降低稀释比,直至以费托合成原水作为进水.试验结果表明,反应体系pH和容积负荷对EGSB反应器启动的影响较大,启动过程中应控制反应器内pH为7.0~8.5,容积负荷在29 kg/(m3·d)以内.
開展瞭膨脹顆粒汙泥床(EGSB)反應器處理煤製油費託閤成廢水的試驗研究.啟動過程先以費託閤成廢水稀釋水樣作為反應器進水,併逐步降低稀釋比,直至以費託閤成原水作為進水.試驗結果錶明,反應體繫pH和容積負荷對EGSB反應器啟動的影響較大,啟動過程中應控製反應器內pH為7.0~8.5,容積負荷在29 kg/(m3·d)以內.
개전료팽창과립오니상(EGSB)반응기처리매제유비탁합성폐수적시험연구.계동과정선이비탁합성폐수희석수양작위반응기진수,병축보강저희석비,직지이비탁합성원수작위진수.시험결과표명,반응체계pH화용적부하대EGSB반응기계동적영향교대,계동과정중응공제반응기내pH위7.0~8.5,용적부하재29 kg/(m3·d)이내.
The expanded granular sludge bed(EGSB) reactor has been used for treating Fischer-Tropsch(F-T) waste-water.In the start-up process,the F-T wastewater diluted water samples should firstly be used as the influent of the reactor,and the dilution ratio should be lowered gradually,till F-T wastewater is used as influent.The experimental results show that the pH and volume load of the reactor system have rather serious in fluences on the start-up of EGSB reactor.In the start-up process,the pH in the reactor should be controlled as 7.0-8.5,and the volume load should be controlled as lower than 29 kg/(m3·d).
