除盐制水站离子交换床再生清洗水的回用实践卿桂明

2017211/、/、。、。2110t/h2012220t/h。1/200t110t。。22.11。pHCl－、Na＋、1。、//pH/1。2。HClNaOH、。ReusePracticeofRegenerativeCleaningWaterfromIonExchangeBedinDesalinationandWaterStationQINGGuiming(CokingPlant)AbstractTheapplicationofionexchangetechnologyincokinganddesaltingwaterstation,thefeasibility,thetransformationanditseffectsofreusingthecleaningwaterintheregenerationprocessofexchangebedwereintroduced.KeyWordsIonExchangeBedRegenerativeCleaningWaterReuse。472017221、pH6～91。2.21。。2/。/pH。2.31pH。2.0m2.8m、pH7.3～8.5。2。①3、3、4、。②、11。③、pH。3。①2220min25min、。②。45min40min/2.7%～3.5%2.3%～3.0%。4。①、。②PLC。311、。2、pH。3、。4220t/h300t/、。5pH。pH/(PTU)ρ(Cl-)mg·L-1ρ(Na+)/mg·L-17.11.320.51.00.563.04.60.350.756.51.650.1140.673.57.80.360.106～97.60.82.36～97.50.522.012/t·h-12/min/min/t/t·h-1/min/t160205672890421602056728904248