发明名称 |
METHOD FOR PURIFICATION OF BOTTOM SEDIMENTS OF RESERVOIRS FROM OIL AND OIL PRODUCTS AND DEVICE FOR ITS REALISATION |
摘要 |
FIELD: chemistry.SUBSTANCE: method for purification of bottom reservoirs from oil and oil products includes separation of oil and oil products from bottom sediments, lifting oil-containing mixture to the surface of reservoir and oil and oil products collection with their following utilisation. Bottom sediments are washed out by water-air jet. Lifted to the surface of reservoir by airlift 5 oil-containing mixture is divided into gas, companion water, light floating and hard sinking hydrophobic oil fractions. Gas is released into atmosphere. Hydrophobic oil fractions are collected in oil-collecting tank 1. Companion water is purified from remnants of oil products with oil-absorbing materials 11 and discharged into reservoir that is being purified. Device for purification of bottom sediments from oil and oil products includes floating oil-collecting tank 1, means for washing out and flotation 19, airlift channel 5 for transporting oil-containing pollutants and cascade of floating pools 10 with oil-absorbing means 11.EFFECT: invention makes it possible to increase productivity and degree of water purification.8 cl, 1 dwg |
申请公布号 |
RU2570460(C1) |
申请公布日期 |
2015.12.10 |
申请号 |
RU20140142327 |
申请日期 |
2014.10.21 |
申请人 |
FEDERALNOE GOSUDARSTVENNOE AVTONOMNOE OBRAZOVATELNOE UCHREZHDENIE VYSSHEGO OBRAZOVANIYA NATSIONALNYJ ISSLEDOVATELSKIJ TOMSKIJ GOSUDARSTVENNYJ UNIVERSITET (TGU, NI TGU) |
发明人 |
VOROBEV DANIL SERGEEVICH;FRANK YULIYA ALEKSANDROVNA;MERZLYAKOV OLEG EDUARDOVICH;KULIZHSKIJ SERGEJ PAVLINOVICH |
分类号 |
C02F9/02;C02F1/28;C02F1/40;E02B15/04 |
主分类号 |
C02F9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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