Process for the transportation of viscous oils

Details Process for the transportation of viscous oils Process for the transportation of viscous oils

C - Chemistry, Metallurgy

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C10L 1/32 (2006.01) B01F 17/00 (2006.01) B01F 17/42 (2006.01) C09K 3/00 (2006.01) F17D 1/17 (2006.01)

Patent

CA 1294512

23443-335 Abstract of the Disclosure Disclosed herein is a process for the transportation of heavy oil, in which an oil-in-water emulsion containing an emulsi- fier, at least 10 to 15% water and the heavy oil, is transported. As the emulsifier is used a mixture of a carboxymethylated oxethylate of the formula: R-(OCH2-CH2)n-OCH2COOM and an ether sulfate of the formula: R'-(OCH2-CH2)m-SO3M' in which R and R' are each a saturated or unsaturated linear or branched aliphatic hydrocarbon radical with 8 to 20 carbon atoms, an alkyl aromatic hydrocarbon radical with 4 to 16 carbon atoms or a di- or tri-alkyl aromatic hydrocarbon radical with a total of 5 to 20 and 7 to 24 carbon atoms, respectively, in the alkyl groups, m is 1 to 40, n is 1 to 40 and M and M' are each an alkali or alkaline-earth metal ion or ammonium.

532409

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