1) nonionic/anionic mixed surfactant

非/阴离子混合表面活性剂
2) anionic/nonionic mixed surfactant

阴离子/非离子混合表面活性剂
1.
An anionic/nonionic mixed surfactant (mass ratio 7/3) in ≥30% aqueous solution, denoted as SB3, is evaluated in Laboratory for improving flowability of superheavy crude in tubing of steam huffpuff wells of faulted block reservoir Shan6 of Binnan, Shengli.
在实验室评价了质量比7/3的阴离子/非离子混合表面活性剂降粘剂SB 3(有效物含量≥30%)对胜利滨南油田单6断块蒸汽吞吐井超稠油井筒乳化降粘的性能。
3) anionic-nonionic mixed surfactant

阴离子-非离子混合表面活性剂
1.
Four kinds of anionic-nonionic mixed surfactant were used in surfactant enhanced washing of oil-contaminated soil samples from Shengli Oilfield,in Dongying City of Shandong Province.
为了优化表面活性剂清洗处理重度石油污染土壤的方法和具体洗脱条件参数,采集山东省东营市胜利油田污染土壤,研究了阴离子-非离子混合表面活性剂对该土壤中石油类污染物的去除效果。
4) Cationic-anionic surfactant mixture

阳离子-阴离子表面活性剂混合物
5) mixed anionic-nonionic surfactant

阴-非混合表面活性剂
1.
The results showed that n-hexane as solvent could effectively remove chlorobenzene from different mixed anionic-nonionic surfactant solutions(3∶1,1∶1,1∶3),and the removal rates were 87.
研究了利用正己烷液-液萃取去除阴-非混合表面活性剂土壤淋洗液中的重非水相液体(DNAPLs)的可行性及表面活性剂浓度、溶剂/水比例和无机盐等因素对去除率的影响。
6) anionic-nonionic surfactant

阴非离子表面活性剂
1.
The interfacial tension,IFT,with Zhuangxi\'s water free heavy crude oil and the oil displacement efficiency at 55℃ were investigated for anionic-nonionic surfactant 9AS-5-0,sodium nonylphenylpolyoxypoly oxy propylene(5)sulfate.
在55℃下研究了阴非离子表面活性剂9AS-5-0(壬基酚聚氧丙烯醚(5)硫酸钠盐)与胜利桩西脱水稠油之间的界面张力和驱油特性。
补充资料:乳化剂400非离子表面活性剂
分子式:
CAS号:
性质:又称聚氧乙烯山梨醇酐单棕榈酸酯,吐温40,乳化剂400非离子表面活性剂。琥珀色油状液体,无毒、有脂肪气味,密度1.08~1.1g/cm闪点>149℃,燃点>149℃,酸值<2,羟值90~105,HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂,不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂,也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂,有润湿和起泡性能。用于食品化妆品乳化剂,也常用作纤维油剂的乳化剂,柔软剂和润滑剂。
CAS号:
性质:又称聚氧乙烯山梨醇酐单棕榈酸酯,吐温40,乳化剂400非离子表面活性剂。琥珀色油状液体,无毒、有脂肪气味,密度1.08~1.1g/cm闪点>149℃,燃点>149℃,酸值<2,羟值90~105,HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂,不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂,也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂,有润湿和起泡性能。用于食品化妆品乳化剂,也常用作纤维油剂的乳化剂,柔软剂和润滑剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条