產品性能
多元醇磷酸酯是一種新型的水處理藥劑,具有良好的阻垢和緩蝕性能。由於分子中引入了多個聚氧乙烯基,不僅提高了緩蝕性能,也提高了對鈣垢的阻垢和泥沙的分散能力。對國內現有阻垢劑所無法控制的水中鋇、鍶垢沉積有著優良的抑制作用,對水中的碳酸鈣、硫酸鈣等難溶鹽沉積亦有著優良的阻垢作用,對鋼材具有陰極保護作用,緩蝕效果優於國內現有的同類產品。多元醇磷酸酯與聚羧酸鹽、有機膦酸鹽、無機磷酸鹽、鋅鹽等水穩定劑混溶良好。 多元醇磷酸酯用於油田注水採集的阻垢劑(特別推薦作為Nalco Visco 953的代用品),工業冷卻水處理的緩蝕阻垢劑。
技術指標
項 目 | 指 標 |
外 觀 | 無色或黃色透明液體 |
固體含量 % ≥ 50.0 | |
總磷含量(以PO4計),% ≥ | 30.0 |
有機膦磷含量(以PO4計),% ≥ | 15.0 |
pH值 (1%水溶液) | 2.0 - 3.0 |
用法用量
因水質和工藝條件不同而異。多元醇磷酸酯用作阻垢劑,一般用量小於15mg/L,用作密閉循環緩蝕劑時可高至150mg/L以上。
安全防護
多元醇磷酸酯為酸性液體,具有一定的腐蝕性,使用時應注意防護。
包裝與貯存
多元醇磷酸酯採用塑膠桶包裝,每桶淨重25kg或200kg。貯存於陰涼乾燥處,貯存期十個月。
Polyhydric alcohol phosphate ester (PAPE)
Structural Formula:Properties :PAPE is a new kind of water treatment chemicals. It has good scale and corrosion inhibition ability. Because more than one ployethylene glycol group is introduced into the molecular, the scale and corrosion inhibition for calcium scale is improved. It has good inhibition effect for barium and strontium scales. PAPE has good scale inhibition effect for calcium carbonate and calcium sulfate, it can mix well with polycarboxylic acid, organophoronic acid, phosphate and zinc salt.
PAPE can be used as scale inhibitor for oilfield (recommended as alternatives of Nalco Visco 953) and industrial cool water system.Specification:itemsindexAppearanceColorless or light yellow transparent liquidSolid content % 50.0 minTotal phosphoric acid(PO4)%30.0 minOrganophosphonic acid(PO4)%15.0 minpH(1% solution)2.0-3.0Usage:when used as scale inhibitor, less than 15mg/L is preferred, when used in closed circulating system, 150mg/L can be expected.Package and Storage:Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.Safety Protection:Acidity, Avoid contact with eye and skin, once contacted, flush with water.