应用化工
應用化工
응용화공
APPLIED CHEMICAL INDUSTRY
2009年
12期
1717-1719
,共3页
叶天旭%李芳%王铭浩%闫育锡%范佳鑫
葉天旭%李芳%王銘浩%閆育錫%範佳鑫
협천욱%리방%왕명호%염육석%범가흠
水解聚马来酸酐%阻垢剂%电荷转移配合物
水解聚馬來痠酐%阻垢劑%電荷轉移配閤物
수해취마래산항%조구제%전하전이배합물
hydrolyzed polymaleic anhydride%scale inhibitor%charge-transfer complex
将顺酐与苯酚室温下混合合成一种电荷转移配合物,然后用此配合物进行聚合反应,采用偶氮二异丁腈为引发剂,在反应温度55 ℃,反应时间5 h,引发剂用量为7.5%比较缓和的条件下,合成的水解聚马来酸酐(HPMA)对碳酸钙阻垢性能良好,阻垢剂浓度为60 mg/L时,对碳酸钙的阻垢率达到91.25%.
將順酐與苯酚室溫下混閤閤成一種電荷轉移配閤物,然後用此配閤物進行聚閤反應,採用偶氮二異丁腈為引髮劑,在反應溫度55 ℃,反應時間5 h,引髮劑用量為7.5%比較緩和的條件下,閤成的水解聚馬來痠酐(HPMA)對碳痠鈣阻垢性能良好,阻垢劑濃度為60 mg/L時,對碳痠鈣的阻垢率達到91.25%.
장순항여분분실온하혼합합성일충전하전이배합물,연후용차배합물진행취합반응,채용우담이이정정위인발제,재반응온도55 ℃,반응시간5 h,인발제용량위7.5%비교완화적조건하,합성적수해취마래산항(HPMA)대탄산개조구성능량호,조구제농도위60 mg/L시,대탄산개적조구솔체도91.25%.
Maleic anhydride and phenol are blended together to synthesize a charge-transfer complex,and this complex is initiated by azobisisobutyronitrile to complete polymerization. Reaction condition is mild:reaction temperature 55 ℃,reaction time 5 h, dosage of initiator 7.5%.The HPMA synthesized by this research has good scale inhibition performance,and its scale inhibition rate is 91.25% when concentration of this scale inhibitor is 60 mg/L.
