浙江化工
浙江化工
절강화공
ZHEJIANG CHEMICAL INDUSTRY
2015年
4期
34-38
,共5页
碳酸钙%纯水%溶解%EDTMP
碳痠鈣%純水%溶解%EDTMP
탄산개%순수%용해%EDTMP
calcium carbonate%pure water%dissolve%EDTMP
结合国内外碳酸钙溶解机理的研究进展，研究不同条件下碳酸钙在纯水中的溶解性规律。通过碳酸钙在纯水中的pH值及溶液中HCO3-、CO32-浓度的变化规律，并在相同条件下加入防垢剂EDTMP进行对比实验，找到解决油田水处理碳酸钙结垢的有效办法。
結閤國內外碳痠鈣溶解機理的研究進展，研究不同條件下碳痠鈣在純水中的溶解性規律。通過碳痠鈣在純水中的pH值及溶液中HCO3-、CO32-濃度的變化規律，併在相同條件下加入防垢劑EDTMP進行對比實驗，找到解決油田水處理碳痠鈣結垢的有效辦法。
결합국내외탄산개용해궤리적연구진전，연구불동조건하탄산개재순수중적용해성규률。통과탄산개재순수중적pH치급용액중HCO3-、CO32-농도적변화규률，병재상동조건하가입방구제EDTMP진행대비실험，조도해결유전수처리탄산개결구적유효판법。
Researching calcium carbonate dissolution mechanism and its scale formation and inhibition mechanism has very important significance. In this paper ,the progresses of calcium carbonate dissolution mechanism at home and abroad are summarized. The effects of different conditions to the dissolubility of cal-cium carbonate and inhibition mechanism of scale inhibitor are analysed in the article. joined in the same conditions the scaling inhibitor EDTMP were compared to find the effective way to solve the oil field water treatment of calcium carbonate scaling.
