JPS57102281A - Oil and water separator - Google Patents

Oil and water separator

Info

Publication number
JPS57102281A
JPS57102281A JP17766580A JP17766580A JPS57102281A JP S57102281 A JPS57102281 A JP S57102281A JP 17766580 A JP17766580 A JP 17766580A JP 17766580 A JP17766580 A JP 17766580A JP S57102281 A JPS57102281 A JP S57102281A
Authority
JP
Japan
Prior art keywords
oil
waste water
bed
water
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17766580A
Other languages
Japanese (ja)
Inventor
Wataru Tanao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17766580A priority Critical patent/JPS57102281A/en
Publication of JPS57102281A publication Critical patent/JPS57102281A/en
Pending legal-status Critical Current

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  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To treat waste water efficiently and obtain treated water of high quality by providing a flotation chamber for floating the oil contents in raw water, a fluidized bed for bringing the water from said chamber into contact with oil adsorbents, and a fixed bed for filtration of the water from the fluidized bed.
CONSTITUTION: Waste water contg. oil enters a flotation chamber 3 through a raw water lead-in pipe 2, and descends to enter a fluidized bed 4. Oil adsorbents 41 are packed in the bed 4, and the oil components in the waste water are removed by the effect of adsorption and formation of flocculated coarse particles. A part of light duty suspendend solids is separated by floating and is discharged to the outside of the system by overflowing from the upper part of the chamber 3. The oil-contg. waste water after the treatment enters a fixed bed 4a. Oil adsorbents 41 are also packed in the bed 4a, and the residual oil contents in the waste water are removed, and at the same time, the suspended solids in the waste water are captured, and filtered away. Air is supplied periodically to the bed 4a through an air diffusion pipe 7a, whereby it is backwashed to eliminate clogging.
COPYRIGHT: (C)1982,JPO&Japio
JP17766580A 1980-12-16 1980-12-16 Oil and water separator Pending JPS57102281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17766580A JPS57102281A (en) 1980-12-16 1980-12-16 Oil and water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17766580A JPS57102281A (en) 1980-12-16 1980-12-16 Oil and water separator

Publications (1)

Publication Number Publication Date
JPS57102281A true JPS57102281A (en) 1982-06-25

Family

ID=16034960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17766580A Pending JPS57102281A (en) 1980-12-16 1980-12-16 Oil and water separator

Country Status (1)

Country Link
JP (1) JPS57102281A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418172B1 (en) * 2001-11-28 2004-02-11 삼환이엔씨 (주) The oil-water seperating system and seperating method
KR20040049713A (en) * 2002-12-07 2004-06-12 주식회사한국연수 Nutrient Removal Process and Facilities for Sewage and Wastewater Treatment Plant Utilizing Bubble Capturing and Recycling Device
KR100448646B1 (en) * 2002-04-12 2004-09-18 주식회사 시뮬레이션테크 Device for Seperating Oil from Water
CN104628212A (en) * 2013-11-07 2015-05-20 青岛博研达工业技术研究所(普通合伙) High-efficiency treatment method for oil refining wastewater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418172B1 (en) * 2001-11-28 2004-02-11 삼환이엔씨 (주) The oil-water seperating system and seperating method
KR100448646B1 (en) * 2002-04-12 2004-09-18 주식회사 시뮬레이션테크 Device for Seperating Oil from Water
KR20040049713A (en) * 2002-12-07 2004-06-12 주식회사한국연수 Nutrient Removal Process and Facilities for Sewage and Wastewater Treatment Plant Utilizing Bubble Capturing and Recycling Device
CN104628212A (en) * 2013-11-07 2015-05-20 青岛博研达工业技术研究所(普通合伙) High-efficiency treatment method for oil refining wastewater
CN104628212B (en) * 2013-11-07 2018-12-28 青岛环优惠众新能源有限公司 A kind of refinery(waste) water high-efficient treatment method

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