RU2004120815A - METHOD FOR CLEANING RESERVOIRS, SITES FROM OIL SLUDGES AND RELAXING THEM FOR INDUSTRIAL USE - Google Patents

METHOD FOR CLEANING RESERVOIRS, SITES FROM OIL SLUDGES AND RELAXING THEM FOR INDUSTRIAL USE Download PDF

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Publication number
RU2004120815A
RU2004120815A RU2004120815/15A RU2004120815A RU2004120815A RU 2004120815 A RU2004120815 A RU 2004120815A RU 2004120815/15 A RU2004120815/15 A RU 2004120815/15A RU 2004120815 A RU2004120815 A RU 2004120815A RU 2004120815 A RU2004120815 A RU 2004120815A
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RU
Russia
Prior art keywords
sludge
oil
oil sludge
water
hours
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RU2004120815/15A
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Russian (ru)
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RU2276658C2 (en
Inventor
Александр Алексеевич Сазонов (RU)
Александр Алексеевич Сазонов
Original Assignee
Общество с ограниченной ответственностью "Алмаз-Эко" (RU)
Общество с ограниченной ответственностью "Алмаз-Эко"
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Application filed by Общество с ограниченной ответственностью "Алмаз-Эко" (RU), Общество с ограниченной ответственностью "Алмаз-Эко" filed Critical Общество с ограниченной ответственностью "Алмаз-Эко" (RU)
Priority to RU2004120815/15A priority Critical patent/RU2276658C2/en
Publication of RU2004120815A publication Critical patent/RU2004120815A/en
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Publication of RU2276658C2 publication Critical patent/RU2276658C2/en

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  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (1)

Способ очистки резервуаров, амбаров от нефтешламов и релаксация их для промышленного использования, включающий фильтрацию нагретого нефтешлама, центрифугирование, выделение 3 фаз - нефтепродукта, воды и механических примесей, обработку эмульгатором и отстаивание, отличающийся тем, что центрифугирование заменяют обработкой нефтешлама ультразвуковым кавитационным устройством (УЗКу), при этом нагревание нефтешлама ведут паром температурой 60-90°С и с помощью насоса создают давление в УЗКу до 6 кг·с/см2, которое позволяет создавать ультразвук с частотой 20-50 кГц, которым производят 3-кратную обработку смеси нефтешлама с деэмульгатором, в количестве 2000-4000 г/т при температуре 60-90°С, который перемешивается с нефтешламом и разрушает сольватную оболочку глобул воды, кроме того производят термохимический отстой нефтешлама в течение 24-48 ч, где после отстоя за 24 ч образуется нефтешлам с содержанием воды менее 10%, а для получения котельного топлива частично обезвоженный нефтешлам 3-кратно обрабатывают в УЗКу с параметрами Ру=20 кг с/см2, которые позволяют создавать ультразвук с частотой 100-200 кГц, где после отстоя в течение 48 ч получают нефтепродукт с содержанием воды менее 1% и воды с содержанием нефти до 500 мг/л.A method of cleaning tanks, barns from oil sludge and their relaxation for industrial use, including filtering heated oil sludge, centrifuging, isolating 3 phases - oil, water and solids, treatment with an emulsifier and settling, characterized in that centrifugation is replaced by oil sludge treatment with an ultrasonic cavitation device (UZKu ), the temperature of heating are steam sludge 60-90 ° C and with a pump in UZKu pressurized to 6 kg · s / cm 2, which allows the creation ultraz uk with a frequency of 20-50 kHz, which is used for 3-fold treatment of a mixture of oil sludge with a demulsifier, in an amount of 2000-4000 g / t at a temperature of 60-90 ° C, which is mixed with oil sludge and destroys the solvation shell of water globules, in addition, they produce a thermochemical oil sludge sludge for 24-48 hours, where oil sludge with a water content of less than 10% is formed after sludge in 24 hours, and partially dehydrated oil sludge is treated 3 times in ultrasonic testing with parameters Ru = 20 kg s / cm 2 to obtain boiler fuel allow you to create ultrasound with a frequency 100-200 kHz, where after sludge for 48 hours receive an oil product with a water content of less than 1% and water with an oil content of up to 500 mg / l.
RU2004120815/15A 2004-07-07 2004-07-07 Method of processing oil slimes for industrial application RU2276658C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004120815/15A RU2276658C2 (en) 2004-07-07 2004-07-07 Method of processing oil slimes for industrial application

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Application Number Priority Date Filing Date Title
RU2004120815/15A RU2276658C2 (en) 2004-07-07 2004-07-07 Method of processing oil slimes for industrial application

Publications (2)

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RU2004120815A true RU2004120815A (en) 2006-01-10
RU2276658C2 RU2276658C2 (en) 2006-05-20

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RU2004120815/15A RU2276658C2 (en) 2004-07-07 2004-07-07 Method of processing oil slimes for industrial application

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2535710C2 (en) * 2013-03-18 2014-12-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" Processing of liquid oil slimes to hydrated fuel
RU2566306C1 (en) * 2014-07-31 2015-10-20 Открытое акционерное общество "Нефтяная компания "Роснефть" Method of recycling of liquid oily wastes with production of water-emulsion fuel
RU2659986C1 (en) * 2017-10-02 2018-07-04 Общество с ограниченной ответственностью "Нижегородский институт прикладных технологий" Method of separation of oil sludge

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RU2276658C2 (en) 2006-05-20

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Effective date: 20070708