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发明公开
CN107267184A 水润型油砂浆化离解剂 无效 - 撤回

水润型油砂浆化离解剂
摘要：
本发明公开了水润型油砂浆化离解剂，包括渗透剂、矿物油、沥青乳化剂、剥离剂、PH值调节剂与水，渗透剂与矿物油组成A型混合物，渗透剂在A型混合物中的质量百分含量为0.020%-0.025%，渗透剂由Oep-70与Aep-98组成，Oep-70的质量和Aep-98的质量的比值为(10﹕13)-(1﹕1)；沥青乳化剂、剥离剂、PH值调节剂与水组成B型混合物，沥青乳化剂在B型混合物中的质量百分含量为0.2%-0.4%，沥青乳化剂由Span-80与Tween-80组成，Span-80的质量与Tween-80的质量的比值为(1﹕12)-(1﹕8)，剥离剂在B型混合物中的质量百分含量为0.005%-0.010%，PH值调节剂在B型混合物中的质量百分含量为0.3%-0.5%。本发明物化稳定性较强，不仅能满足后续热化学水洗对水润型油砂沙粒粒径的要求，而且还可改善油与砂的分离效果。
摘要（英）：

The invention discloses a dissociation agent for water wetting type oil sand slurrying. The dissociation agent is prepared from a penetrating agent, mineral oil, an asphalt emulsifier, a stripping agent, a PH value regulator and water, wherein the penetrating agent and the mineral oil constitute a mixture A, the penetrating agent accounts for 0.020%-0.025% of the mixture A in percentage by mass and is prepared from Oep-70 and Aep-98, and a mass ratio of Oep-70 to Aep-98 is (10:13)-(1:1); the asphalt emulsifier, the stripping agent, the PH value regulator and water constitute a mixture B, the asphalt emulsifier accounts for 0.2%-0.4% of the mixture B in percentage by mass, the asphalt emulsifier is prepared from Span-80 and Tween-80, a mass ratio of Span-80 to Tween-80 is (1:12)-(1:8), the stripping agent accounts for 0.005%-0.010% of the mixture B in percentage by mass, and the PH value regulator accounts for 0.3%-0.5% of the mixture B in percentage by mass. The dissociation agent is higher in physicochemical stability, and not only can meet the requirement of follow-up thermochemical washing for grain size of water wetting type oil sand grains, but also can improve the oil-sand separation effect.

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