JPS5730508A - Method and apparatus for separating oil from water by coarsening - Google Patents

Method and apparatus for separating oil from water by coarsening

Info

Publication number
JPS5730508A
JPS5730508A JP10558980A JP10558980A JPS5730508A JP S5730508 A JPS5730508 A JP S5730508A JP 10558980 A JP10558980 A JP 10558980A JP 10558980 A JP10558980 A JP 10558980A JP S5730508 A JPS5730508 A JP S5730508A
Authority
JP
Japan
Prior art keywords
oil
water
coarsening
pathways
porous elements
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
JP10558980A
Other languages
Japanese (ja)
Inventor
Utaro Sakai
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.)
MARUCHI KOKEN KK
MULTI KOKEN KK
Original Assignee
MARUCHI KOKEN KK
MULTI KOKEN KK
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 MARUCHI KOKEN KK, MULTI KOKEN KK filed Critical MARUCHI KOKEN KK
Priority to JP10558980A priority Critical patent/JPS5730508A/en
Priority to CA000379376A priority patent/CA1178542A/en
Priority to GB8117851A priority patent/GB2083370B/en
Priority to FR8111438A priority patent/FR2487690B1/en
Priority to KR1019810002070A priority patent/KR850000904B1/en
Priority to AU71478/81A priority patent/AU550131B2/en
Publication of JPS5730508A publication Critical patent/JPS5730508A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To promote the coarsening of oil as well as pevent the clogging of pathways by alternately passing an oil-containing water through the surface and back pathways of a coarsening element provided with an oil-resistant and repellent layer and a water-permeating and absorbing layer.
CONSTITUTION: A coarsening device 7 for oil consists of a coarsening device 8 having porous elements 17 and 18 whose surfaces are provided with an oil-resistant and repellent layer and a water-permeating and absorbing layer, having a water- insoluble and absorbing gel layer mainly. The oil-containing water is flowed in the direction of A→B or B→A by switching a switch valve 9 and then passed through porous elements 17 and 18, during which oils are made into coarse oil droplets. At this time, the clogging of pathways with coarse oil droplets can be prevented because pathways for oil-containing water are altered toward the surface or the back side of the porous elements 17 and 18.
COPYRIGHT: (C)1982,JPO&Japio
JP10558980A 1980-07-31 1980-07-31 Method and apparatus for separating oil from water by coarsening Pending JPS5730508A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10558980A JPS5730508A (en) 1980-07-31 1980-07-31 Method and apparatus for separating oil from water by coarsening
CA000379376A CA1178542A (en) 1980-07-31 1981-06-09 Method and apparatus for oil-water separation by coalescence
GB8117851A GB2083370B (en) 1980-07-31 1981-06-10 A method and apparatus for oil-water separation
FR8111438A FR2487690B1 (en) 1980-07-31 1981-06-10 METHOD AND DEVICE FOR COALESCENCE OIL-TO-WATER SEPARATION
KR1019810002070A KR850000904B1 (en) 1980-07-31 1981-06-10 Apparatus for oil water separation by granulation
AU71478/81A AU550131B2 (en) 1980-07-31 1981-06-10 Removing oil from water on hydrous-gel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10558980A JPS5730508A (en) 1980-07-31 1980-07-31 Method and apparatus for separating oil from water by coarsening

Publications (1)

Publication Number Publication Date
JPS5730508A true JPS5730508A (en) 1982-02-18

Family

ID=14411679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10558980A Pending JPS5730508A (en) 1980-07-31 1980-07-31 Method and apparatus for separating oil from water by coarsening

Country Status (1)

Country Link
JP (1) JPS5730508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040007969A (en) * 2002-07-15 2004-01-28 김창균 Oil separator employing bundle of perforated pipe and its oil separation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040007969A (en) * 2002-07-15 2004-01-28 김창균 Oil separator employing bundle of perforated pipe and its oil separation method

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