FIELD: oil-and-gas industry.
SUBSTANCE: invention relates to addition of depressor additive to waxy oil with dissolving said additive in hydrocarbon solvent and mixing obtained solution with oil. Ultrathene is used as said additive while diesel fuel is used as hydrocarbon solvent. Dissolution of said additive is performed at diesel fuel heating to 65-75°C. Mixing of obtained solution with oil is effected at heating to 50-55°C. Note here that said additive is added to oil in amount of 25-35 g of ultrathene per 1 ton of oil.
EFFECT: flow characteristics of processed oil, higher process efficiency.
3 cl, 1 ex
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Authors
Dates
2014-02-27—Published
2012-11-20—Filed