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发明授权
CN101338218B 一种生化破乳剂 有权

一种生化破乳剂
摘要：
生物破乳剂，应用于含有硫化亚铁细粉末的原油脱水。特征是：各组分重量比为：a、含量为0.05％的多肽缩合试剂的水溶液：8.5～12.0％；b、硫酸镁MgSO4·7H2O：0.3～0.9％；c、亚硝酸钠：0.4～0.8％；d、维生素C：0.1～0.3％；e、破乳剂ZS-8901：25～30％；f、INTECHEM-01氟碳表面活性剂：0.05～0.2％；g、甲醇：20～25％；h、其余为水。效果是：生物破乳剂能有助于处理含有硫化亚铁细粉未的原油。通过抑制新的硫化物的产生和积累，减少或消除沉降罐中形成的过度带，达到原油正常脱水。在脱水温度为50℃，加量为80～100mg/l时，脱水原油中含水小于0.5％，污水中含油小于100mg/l。
摘要（英）：

A bio-demulsifier is applied for crude oil dehydration of fine powder including ferrous sulfide. The present invention is characterized in that the components have the following weight portions: a. 8.5 to 12.0 percent of water solution including 0.05 percent of polypeptide coupling reagent; b. 0.3 to 0.9 percent of magnesium sulfate MgSO4.7H2O; c. 0.4 to 0.8 percent of sodium nitrite; d. 0.1 to 0.3 percent of vitamin C; e. 25 to 30 percent of demulsifier ZS-8901; f. 0.05 to 0.2 percent of INTECHEM-01 fluorocarbon surfactant; g. 20 to 25 percent of methanol; h. the rest of water. The effect is that the bio-demulsifier is conducive to processing the crude oil with fine powder including ferrous sulfide. When the dehydration temperature is 50 DEG C and the adding amount is 80 to 100mg/l, the water content of the dehydrated crude oil is less than 0.5 percent and the oil content of the sewage is less than 100mg/l.

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