JPS5495072A - Oil-water separating device - Google Patents

Oil-water separating device

Info

Publication number
JPS5495072A
JPS5495072A JP109478A JP109478A JPS5495072A JP S5495072 A JPS5495072 A JP S5495072A JP 109478 A JP109478 A JP 109478A JP 109478 A JP109478 A JP 109478A JP S5495072 A JPS5495072 A JP S5495072A
Authority
JP
Japan
Prior art keywords
filtering
oil
unit
water
liquid
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
JP109478A
Other languages
Japanese (ja)
Inventor
Takashi Nomi
Takao Yamada
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP109478A priority Critical patent/JPS5495072A/en
Publication of JPS5495072A publication Critical patent/JPS5495072A/en
Pending legal-status Critical Current

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To obtain a device in which oil and water can be easily and economically separated by providing it with 2 kinds of filtering units with porous membranes of 2 different average hole diameters in such an arrangement that fluid having failed to pass through one unit will pass through the other unit.
CONSTITUTION: This device is composed of an inlet 1 of liquid (or fluid) to be treated, a filtering high pressure section 2, a filtering low pressure section 3, a porous membrane 4, a filtering liquid inlet 5, a treated liquid outlet 6 and a filtering liquid outlet 7, etc. In this construction, a water filtering unit, which is composed of a porous membrane made of resin whose marginal surface tension r c is above 35 d y n/cm and average hole diameter is in a range of 0.005 through 5 μ m, and an oil filtering unit, which is composed of resin whose marginal surface tension r c is below 35 d y n/cm, and average hole diameter is in a range of 0.005 through 5 μ m, are connected to each other. And therefore, in this device, an oil-water mixed liquid can be separated into oil content and water content easily and economically.
COPYRIGHT: (C)1979,JPO&Japio
JP109478A 1978-01-11 1978-01-11 Oil-water separating device Pending JPS5495072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP109478A JPS5495072A (en) 1978-01-11 1978-01-11 Oil-water separating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP109478A JPS5495072A (en) 1978-01-11 1978-01-11 Oil-water separating device

Publications (1)

Publication Number Publication Date
JPS5495072A true JPS5495072A (en) 1979-07-27

Family

ID=11491897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP109478A Pending JPS5495072A (en) 1978-01-11 1978-01-11 Oil-water separating device

Country Status (1)

Country Link
JP (1) JPS5495072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012068238A (en) * 2010-08-23 2012-04-05 Meiji Co Ltd Inline continuous measuring method and measuring apparatus of food and beverage overrun, food and beverage manufacturing method using the measuring method, and food and beverage manufactured by the method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49127873A (en) * 1973-04-12 1974-12-06
JPS50161473A (en) * 1974-06-20 1975-12-27
JPS5235368A (en) * 1975-09-13 1977-03-17 Junkosha Co Ltd Oil-water separation process
JPS52116648A (en) * 1976-03-26 1977-09-30 Sumitomo Electric Ind Ltd Process for treating waste water including oil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49127873A (en) * 1973-04-12 1974-12-06
JPS50161473A (en) * 1974-06-20 1975-12-27
JPS5235368A (en) * 1975-09-13 1977-03-17 Junkosha Co Ltd Oil-water separation process
JPS52116648A (en) * 1976-03-26 1977-09-30 Sumitomo Electric Ind Ltd Process for treating waste water including oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012068238A (en) * 2010-08-23 2012-04-05 Meiji Co Ltd Inline continuous measuring method and measuring apparatus of food and beverage overrun, food and beverage manufacturing method using the measuring method, and food and beverage manufactured by the method

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