JPS54136580A - Diffusion dialysis method - Google Patents

Diffusion dialysis method

Info

Publication number
JPS54136580A
JPS54136580A JP4416878A JP4416878A JPS54136580A JP S54136580 A JPS54136580 A JP S54136580A JP 4416878 A JP4416878 A JP 4416878A JP 4416878 A JP4416878 A JP 4416878A JP S54136580 A JPS54136580 A JP S54136580A
Authority
JP
Japan
Prior art keywords
vessel
diffusion
water
dialysis
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
JP4416878A
Other languages
Japanese (ja)
Inventor
Nobuhisa Shigekuni
Koji Motomura
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP4416878A priority Critical patent/JPS54136580A/en
Publication of JPS54136580A publication Critical patent/JPS54136580A/en
Pending legal-status Critical Current

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To improve recovering rate of acid or alkali, by flowing the diffusion liquid in dialysis vessel backward at a (not) fixed period and removing stayed bubble at the time of supplying each water solution containing acid or alkali and water to each lower and upper part of the dialysis vessel and carrying out diffusion dialysis using ion exchange membrane.
CONSTITUTION: Undiluted liquid such as washing liquid of steel material, is supplied to the lower part of the diffusion dialysis vessel 3 from the vessel 1 by the pump 2 and on the one hand, water is supplied to the upper part of the vessel 3 from the tank 4 by the pump 5 through the head tank 13. The undiluted liquid and water are contacted flowing putting between ion exchange membrane and acid is recovered diffusion for water side and then is sent to the vessel 1 through the valve 8. The pump 12 is operated for 3W10 seconds at every 5W6 hours when diffusion dialysis is carried out in a fixed time or recovering rate of acid is lowered and diffused liquid is flowed to the tank 13 backward and then, stayed bubble is degassed.
COPYRIGHT: (C)1979,JPO&Japio
JP4416878A 1978-04-17 1978-04-17 Diffusion dialysis method Pending JPS54136580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4416878A JPS54136580A (en) 1978-04-17 1978-04-17 Diffusion dialysis method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4416878A JPS54136580A (en) 1978-04-17 1978-04-17 Diffusion dialysis method

Publications (1)

Publication Number Publication Date
JPS54136580A true JPS54136580A (en) 1979-10-23

Family

ID=12684053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4416878A Pending JPS54136580A (en) 1978-04-17 1978-04-17 Diffusion dialysis method

Country Status (1)

Country Link
JP (1) JPS54136580A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141803A (en) * 1980-04-04 1981-11-05 Asahi Glass Co Ltd Diffusion dialysis tank
JPS5953687A (en) * 1982-05-21 1984-03-28 Tokuyama Soda Co Ltd Preparation of pickling solution
JPS62110704A (en) * 1985-11-11 1987-05-21 Toyo Soda Mfg Co Ltd Method for recovering acid from acid-metallic salt mixture using fluorine series anionic ion exchange membrane
CN103351069A (en) * 2013-07-24 2013-10-16 宜宾海丝特纤维有限责任公司 Pre-treatment technology of digestion black liquor in manufacturing of recycling pulp by diffusion dialysis
CN103362011A (en) * 2013-07-24 2013-10-23 宜宾海丝特纤维有限责任公司 Pretreatment method of boiling black liquor in diffusion dialysis recovery pulp manufacturing
CN103388275A (en) * 2013-07-24 2013-11-13 宜宾海丝特纤维有限责任公司 Pre-treatment process for recycling black liquor electrodialysis alkaline in pulp preparation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834783A (en) * 1971-09-06 1973-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834783A (en) * 1971-09-06 1973-05-22

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141803A (en) * 1980-04-04 1981-11-05 Asahi Glass Co Ltd Diffusion dialysis tank
JPS5953687A (en) * 1982-05-21 1984-03-28 Tokuyama Soda Co Ltd Preparation of pickling solution
JPS6054394B2 (en) * 1982-05-21 1985-11-29 株式会社トクヤマ How to prepare pickling solution
JPS62110704A (en) * 1985-11-11 1987-05-21 Toyo Soda Mfg Co Ltd Method for recovering acid from acid-metallic salt mixture using fluorine series anionic ion exchange membrane
CN103351069A (en) * 2013-07-24 2013-10-16 宜宾海丝特纤维有限责任公司 Pre-treatment technology of digestion black liquor in manufacturing of recycling pulp by diffusion dialysis
CN103362011A (en) * 2013-07-24 2013-10-23 宜宾海丝特纤维有限责任公司 Pretreatment method of boiling black liquor in diffusion dialysis recovery pulp manufacturing
CN103388275A (en) * 2013-07-24 2013-11-13 宜宾海丝特纤维有限责任公司 Pre-treatment process for recycling black liquor electrodialysis alkaline in pulp preparation
CN103351069B (en) * 2013-07-24 2015-11-18 宜宾海丝特纤维有限责任公司 The pretreatment technology of black digestion liquid in pulp manufacture is reclaimed in diffusion dialysis
CN103362011B (en) * 2013-07-24 2016-02-10 宜宾海丝特纤维有限责任公司 The preprocess method of black digestion liquid in pulp manufacture is reclaimed in diffusion dialysis

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