RU93011388A - METHOD OF EXTRACTING OIL PRODUCTS FROM SLUDGE WITH MINERAL IMPURITIES - Google Patents

METHOD OF EXTRACTING OIL PRODUCTS FROM SLUDGE WITH MINERAL IMPURITIES

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Publication number
RU93011388A
RU93011388A RU93011388/04A RU93011388A RU93011388A RU 93011388 A RU93011388 A RU 93011388A RU 93011388/04 A RU93011388/04 A RU 93011388/04A RU 93011388 A RU93011388 A RU 93011388A RU 93011388 A RU93011388 A RU 93011388A
Authority
RU
Russia
Prior art keywords
sludge
mineral impurities
oil products
extracting oil
petroleum products
Prior art date
Application number
RU93011388/04A
Other languages
Russian (ru)
Inventor
В.М. Дроздова
И.А. Лебедев
А.Ф. Луговской
А.Е. Яковлев
Original Assignee
В.М. Дроздова
И.А. Лебедев
А.Ф. Луговской
А.Е. Яковлев
Filing date
Publication date
Application filed by В.М. Дроздова, И.А. Лебедев, А.Ф. Луговской, А.Е. Яковлев filed Critical В.М. Дроздова
Publication of RU93011388A publication Critical patent/RU93011388A/en

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Claims (1)

Способ относится к нефтехимии, в частности к термическому крекингу углеводородных масел в отсутствии водорода, и может быть использован для утилизации засоренных минеральными примесями нефтяных шламов. Способ включает обработку шламов водным раствором поверхностно-активного вещества 90 oC 95°С, обработку декантированного осадка водяным паром при 250 oC 300°С и затем термообработку осадка при 450 oC 500°С. Способ ориентирован на извлечение нефтепродуктов из шламов с практически любым соотношением нефтепродуктов и минеральных примесей. Способ экономичен в отношении извлекаемых нефтепродуктов.The method relates to petrochemistry, in particular to the thermal cracking of hydrocarbon oils in the absence of hydrogen, and can be used for the disposal of oil sludge clogged with mineral impurities. The method includes treating the sludge with an aqueous solution of a surfactant 90 o C 95 ° C, treating the decanted sediment with water vapor at 250 o C 300 ° C and then heat treating the precipitate at 450 o C 500 ° C. The method is focused on the extraction of petroleum products from sludge with virtually any ratio of petroleum products and mineral impurities. The method is economical with respect to recoverable petroleum products.
RU93011388/04A 1993-03-03 METHOD OF EXTRACTING OIL PRODUCTS FROM SLUDGE WITH MINERAL IMPURITIES RU93011388A (en)

Publications (1)

Publication Number Publication Date
RU93011388A true RU93011388A (en) 1995-12-27

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