RU2013112458A - OIL SLUDGE TREATMENT METHOD - Google Patents
OIL SLUDGE TREATMENT METHOD Download PDFInfo
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- RU2013112458A RU2013112458A RU2013112458/03A RU2013112458A RU2013112458A RU 2013112458 A RU2013112458 A RU 2013112458A RU 2013112458/03 A RU2013112458/03 A RU 2013112458/03A RU 2013112458 A RU2013112458 A RU 2013112458A RU 2013112458 A RU2013112458 A RU 2013112458A
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- oil sludge
- neutralizing
- oil
- surfactant solution
- forming
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- Treatment Of Sludge (AREA)
Abstract
1. Способ обработки нефтешлама, включающий отделение водной фазы и свободных углеводородов, смешение нефтешлама с породообразующими, инокулирующими и нейтрализующими добавками, формирование штабелей, компостирование с аэрацией, продувкой или перемешиванием, отличающийся тем, что исходный нефтешлам предварительно перемешивают с раствором ПАВ, обладающим деэмульгирующими свойствами, с температурой 60-70°С, затем смесь промывают тем же раствором ПАВ в направлении снизу вверх, отмытый нефтешлам смешивают с породообразующими, инокулирующими, нейтрализующей и каталитической добавками, причем в качестве нейтрализующей добавки используют зернистый минеральный материал -силицированный кальцит, при этом фильтрат, полученный при промывании нефтешлама, используют повторно, а именно отстаивают, удаляют твердые взвешенные вещества в нефтешлам, удаляют всплывшие нефтепродукты на утилизацию, фильтруют водонефтяную эмульсию в слое углеводородной жидкости, корректируют концентрацию ПАВ, нагревают раствор ПАВ, перемешивают с исходным нефтешламом.2. Способ по п.1, отличающийся тем, что в качестве ПАВ используют МЛ-80D в концентрации 1 г/л.3. Способ по п.1, отличающийся тем, что в качестве каталитической добавки используют зернистый материал, полученный из буровых шламов, содержащих многовалентные металлы не менее 9%.1. The method of processing oil sludge, including the separation of the aqueous phase and free hydrocarbons, mixing oil sludge with rock-forming, inoculating and neutralizing additives, forming stacks, composting with aeration, blowing or mixing, characterized in that the original oil sludge is pre-mixed with a surfactant solution with demulsifying properties , with a temperature of 60-70 ° C, then the mixture is washed with the same surfactant solution in the direction from the bottom up, the washed oil sludge is mixed with rock-forming, inoculating and, neutralizing and catalytic additives, and granular mineral material — silicified calcite — is used as a neutralizing additive, while the filtrate obtained by washing the oil sludge is reused, namely, it settles, solid suspended solids are removed in the oil sludge, the floating oil products are removed for disposal, filtered water-oil emulsion in a layer of hydrocarbon liquid, correct the concentration of surfactants, heat the surfactant solution, mix with the original oil sludge. 2. The method according to claim 1, characterized in that ML-80D at a concentration of 1 g / l is used as a surfactant. The method according to claim 1, characterized in that the granular material obtained from drill cuttings containing polyvalent metals of at least 9% is used as a catalytic additive.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013112458/03A RU2549657C2 (en) | 2013-03-19 | 2013-03-19 | Oil sludge treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013112458/03A RU2549657C2 (en) | 2013-03-19 | 2013-03-19 | Oil sludge treatment method |
Publications (2)
Publication Number | Publication Date |
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RU2013112458A true RU2013112458A (en) | 2014-09-27 |
RU2549657C2 RU2549657C2 (en) | 2015-04-27 |
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RU2013112458/03A RU2549657C2 (en) | 2013-03-19 | 2013-03-19 | Oil sludge treatment method |
Country Status (1)
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RU (1) | RU2549657C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114538746A (en) * | 2022-03-01 | 2022-05-27 | 陕西化工研究院有限公司 | Treatment method for separating oil sludge and sewage |
CN114702977A (en) * | 2022-03-28 | 2022-07-05 | 江苏天鹏龙辉环境科技有限公司 | Method for treating oil sludge difficult to treat in electric desalting tank of petrochemical enterprise |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2695732C2 (en) * | 2017-08-30 | 2019-07-25 | Общество с ограниченной ответственностью "ЛУКОЙЛ-ПЕРМЬ" | Method for preparation of hydrocarbon phase of waste invert-emulsion drilling mud as base for preparation of process fluids used in drilling and development of wells |
RU2691422C1 (en) * | 2018-04-16 | 2019-06-13 | Максим Владимирович Назаров | Oil sludge processing method |
RU2740121C2 (en) * | 2018-11-26 | 2021-01-11 | Максим Владимирович Назаров | Method for washing oil-contaminated soils |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20090078632A1 (en) * | 2007-09-24 | 2009-03-26 | Daniel Gallo | Modular oil-based sludge separation and treatment system |
RU81723U1 (en) * | 2008-12-04 | 2009-03-27 | ООО Научно-производственная экологическая фирма "ЭКО-технология" | PRODUCTION DEPARTMENT FOR PROCESSING OIL SLUDGES WITH PRODUCTION OF COMMODITY PRODUCTS |
RU95660U1 (en) * | 2010-02-17 | 2010-07-10 | Закрытое акционерное общество "Полигон-ЛТД" | COMPLEX FOR COLLECTION AND DISPOSAL OF OIL SLUDGES |
RU2450873C2 (en) * | 2010-08-17 | 2012-05-20 | Государственное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Method of processing oil slimes and cleaning of oil contaminated soils |
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2013
- 2013-03-19 RU RU2013112458/03A patent/RU2549657C2/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114538746A (en) * | 2022-03-01 | 2022-05-27 | 陕西化工研究院有限公司 | Treatment method for separating oil sludge and sewage |
CN114538746B (en) * | 2022-03-01 | 2024-05-14 | 陕西化工研究院有限公司 | Treatment method for separating oil sludge and sewage |
CN114702977A (en) * | 2022-03-28 | 2022-07-05 | 江苏天鹏龙辉环境科技有限公司 | Method for treating oil sludge difficult to treat in electric desalting tank of petrochemical enterprise |
CN114702977B (en) * | 2022-03-28 | 2024-03-19 | 江苏天鹏龙辉环境科技有限公司 | Method for treating difficult-to-treat oil sludge in petrochemical enterprise electric desalting tank |
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RU2549657C2 (en) | 2015-04-27 |
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