聚合型分散剂的性能评价

WATERPURIFICATIONTECHNOLOGYVol.24No.12005(中国石化镇海炼油化工股份有限公司,浙江宁波315207),,,,ThePropertyEvaluationofthePolymerDispersantShiYaju(ZhenhaiRefining&chemical.Co.Ltd.,Ningbo315207,China)AbstractAtpresent,inthemarketthereareavariouskindofsyntheticdispersantwithgreatdiffereceintheirpropertiesandqualities,butthereisnoefficientexaminationmethodforevaluationinthisarticle.Bycomparingabilityofscaleinhibitionofthepolymerdisperantsproductsbydifferentfactoriesevaluationandconclusionwascarriedout.Keywordspolymerdispersantrateofscaleinhibitionevaluation,,,(),pH,,,,,,,,1,,;;,()(,),,,,,,,2,,,,,AMPS(1,2,3,4)2.1!∀401,402,403::Ca2+=HCO-3=200mg/L,PO3-45mg/L,Zn2+5mg/L.:20mg/L#73#Vol.24No.12005,11共聚物的阻垢性能结果CaCO3%Ca3(PO4)2%%196.9660.873.6296.9470.488.2397.2679.292.0497.9378.582.8,,,,,2.2HPAAHEDPPBTCABTA(1234):150mg/L(20mg/L),(5mg/L),2.122共聚物复配水稳剂后的阻垢性能Ca3(PO4)2%%181.4690.5263.8587.4383.1192.2482.2792.0:,2.3:pH7.58.5,2.2,3,,,pH,3不同浓度分散剂复配后的阻垢性能%Ca3(PO4)2%%pH:7.5pH:8.5pH:7.5pH:8.511092.472.884.975.61592.679.990.780.52093.378.294.180.921050.835.153.638.31585.140.191.673.92085.880.794.695.331084.183.996.590.61591.780.398.995.32095.986.810098.941092.088.792.895.61592.680.194.184.92092.683.195.484.93(1),,,,,(2),,(3)(4),,1,[M].,19932,[M].,1997,10:2004224:,1968,,1992,,:057486444343,86445979.#74#