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RU96106660A - METHOD FOR CLEANING OIL SLUDGES AND SOILS - Google Patents

METHOD FOR CLEANING OIL SLUDGES AND SOILS

Info

Publication number
RU96106660A
RU96106660A RU96106660/25A RU96106660A RU96106660A RU 96106660 A RU96106660 A RU 96106660A RU 96106660/25 A RU96106660/25 A RU 96106660/25A RU 96106660 A RU96106660 A RU 96106660A RU 96106660 A RU96106660 A RU 96106660A
Authority
RU
Russia
Prior art keywords
water
soil
sludge
oil
soils
Prior art date
Application number
RU96106660/25A
Other languages
Russian (ru)
Other versions
RU2116265C1 (en
Inventor
В.А. Зоркин
Н.Н. Бушуева
Е.Х. Айсин
Original Assignee
В.А. Зоркин
Н.Н. Бушуева
Е.Х. Айсин
Filing date
Publication date
Application filed by В.А. Зоркин, Н.Н. Бушуева, Е.Х. Айсин filed Critical В.А. Зоркин
Priority to RU96106660/25A priority Critical patent/RU2116265C1/en
Priority claimed from RU96106660/25A external-priority patent/RU2116265C1/en
Application granted granted Critical
Publication of RU96106660A publication Critical patent/RU96106660A/en
Publication of RU2116265C1 publication Critical patent/RU2116265C1/en

Links

Claims (1)

Способ очистки нефтяных шламов и грунтов, включающий фильтрование нагретого до 40 - 45oС нефтешлама, повторное нагревание до 70 - 75oС, фильтрование, центрифугирование, дальнейшее нагревание до 90 - 98oС, сепарирование, выделение трех фаз: нефтепродуктовой, водной эмульсии и механических примесей (грунт), содержащих углеводороды, отличающийся тем, что нефтешлам предварительно обрабатывают деэмульгатором, а после нагревания до 40 - 45oС нефтешлам отстаивают с выделением четвертой фазы водно-иловой суспензии, при этом грунт отмывают углеводородным растворителем, обрабатывают водяным паром, а водно-иловую суспензию используют в качестве питательной среды для выращивания микроорганизмов, затем грунт и водно-иловую суспензию с выращенными микроорганизмами объединяют и осуществляют очистку полученной смеси аэробными микроорганизмами и выводят очищенный грунт.A method for cleaning oil sludges and soils, including filtering oil sludge heated to 40-45 ° C, reheating to 70-75 ° C, filtering, centrifuging, further heating to 90-98 ° C, separation, separation of three phases: oil product, water emulsion and mechanical impurities (soil) containing hydrocarbons, characterized in that the oil sludge is pre-treated with a demulsifier, and after heating to 40 - 45 o With oil sludge defend with the release of the fourth phase of the water-sludge suspension, while the soil is washed hydrocarbons m solvent, treated with water vapor, and the water-sludge suspension is used as a nutrient medium for growing microorganisms, then the soil and the water-sludge suspension with the grown microorganisms are combined and the resulting mixture is purified by aerobic microorganisms and the purified soil is removed.
RU96106660/25A 1996-04-03 1996-04-03 Method for cleaning oil slimes and grounds RU2116265C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96106660/25A RU2116265C1 (en) 1996-04-03 1996-04-03 Method for cleaning oil slimes and grounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96106660/25A RU2116265C1 (en) 1996-04-03 1996-04-03 Method for cleaning oil slimes and grounds

Publications (2)

Publication Number Publication Date
RU96106660A true RU96106660A (en) 1998-07-27
RU2116265C1 RU2116265C1 (en) 1998-07-27

Family

ID=20178994

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96106660/25A RU2116265C1 (en) 1996-04-03 1996-04-03 Method for cleaning oil slimes and grounds

Country Status (1)

Country Link
RU (1) RU2116265C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2490305C1 (en) * 2012-07-06 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Method for treatment of stable emulsified crude oils and used oil sludge

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2148035C1 (en) * 1999-01-06 2000-04-27 Хазиев Нагим Нуриевич Method of preparing oil-slime
RU2149145C1 (en) * 1999-10-06 2000-05-20 Селиванов Николай Павлович Method of processing oil slimes
RU2182563C2 (en) * 2000-03-15 2002-05-20 Государственное Унитарное предприятие "Акустический институт" им. Академика Н.Н. Андреева System for gathering, processing of oil sludges and ground decontamination
RU2221652C1 (en) * 2002-07-29 2004-01-20 Региональная общественная организация - Институт эколого-технологических проблем Method of cleaning soil from petroleum products and plant for realization of this method
RU2246451C1 (en) * 2003-09-16 2005-02-20 Закрытое акционерное общество Экологическое научно-производственное предприятие "Сириус" (ЗАО НПП "Сириус") Bottom sediment removal method
RU2322639C2 (en) * 2006-04-17 2008-04-20 Игорь Эдуардович Власов Method of preparing oil slime for transporting
RU2341749C1 (en) * 2007-03-30 2008-12-20 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт атомного энергетического машиностроения" (ОАО "ВНИИАМ") Heat exchanger
CN103449698B (en) * 2013-09-17 2016-01-13 泰州市春光生态农业发展有限公司 A kind of method of earthworm high-level efficiency process municipal sludge
RU2626240C1 (en) * 2016-07-08 2017-07-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный университет нефти и газа (национальный исследовательский университет) имени И.М. Губкина" Method of processing sulfur-containing oil sludge with high water content
RU2769441C1 (en) * 2021-09-23 2022-03-31 Николай Николаевич Оськин Method for cleaning petroleum products from particles more than 4 mkm

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU947091A1 (en) * 1980-07-17 1982-07-30 Предприятие П/Я М-5593 Method for processing petroleum slime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2490305C1 (en) * 2012-07-06 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Method for treatment of stable emulsified crude oils and used oil sludge

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