JPS5376173A - Concentrating method of waste liquid - Google Patents

Concentrating method of waste liquid

Info

Publication number
JPS5376173A
JPS5376173A JP15226676A JP15226676A JPS5376173A JP S5376173 A JPS5376173 A JP S5376173A JP 15226676 A JP15226676 A JP 15226676A JP 15226676 A JP15226676 A JP 15226676A JP S5376173 A JPS5376173 A JP S5376173A
Authority
JP
Japan
Prior art keywords
waste liquid
concentrating method
waste liq
concentrating
osmotic
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
JP15226676A
Other languages
Japanese (ja)
Inventor
Seiji Izumi
Tadaaki Kawasugi
Taketoshi Madokoro
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP15226676A priority Critical patent/JPS5376173A/en
Publication of JPS5376173A publication Critical patent/JPS5376173A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To improve a concentration rate of waste liq. and thus decrease a cost of solidification treatment such as drying etc. after reverse osmotic operation, by passing waste liq. contg. org. materials and large amounts of salts to an electric dialytic device and thereafter concentrating it in an inverse osmotic device.
COPYRIGHT: (C)1978,JPO&Japio
JP15226676A 1976-12-18 1976-12-18 Concentrating method of waste liquid Pending JPS5376173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15226676A JPS5376173A (en) 1976-12-18 1976-12-18 Concentrating method of waste liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15226676A JPS5376173A (en) 1976-12-18 1976-12-18 Concentrating method of waste liquid

Publications (1)

Publication Number Publication Date
JPS5376173A true JPS5376173A (en) 1978-07-06

Family

ID=15536724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15226676A Pending JPS5376173A (en) 1976-12-18 1976-12-18 Concentrating method of waste liquid

Country Status (1)

Country Link
JP (1) JPS5376173A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010202871A (en) * 2009-02-27 2010-09-16 General Electric Co <Ge> Dehydration system and method for improving combined cycle efficiency of coal electricity generating apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497171A (en) * 1972-05-12 1974-01-22
JPS5019680A (en) * 1973-06-25 1975-03-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497171A (en) * 1972-05-12 1974-01-22
JPS5019680A (en) * 1973-06-25 1975-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010202871A (en) * 2009-02-27 2010-09-16 General Electric Co <Ge> Dehydration system and method for improving combined cycle efficiency of coal electricity generating apparatus
US8968430B2 (en) 2009-02-27 2015-03-03 General Electric Company Dewatering system and process for increasing the combined cycle efficiency of a coal powerplant

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