JPH0140676B2 - - Google Patents

Info

Publication number
JPH0140676B2
JPH0140676B2 JP56038418A JP3841881A JPH0140676B2 JP H0140676 B2 JPH0140676 B2 JP H0140676B2 JP 56038418 A JP56038418 A JP 56038418A JP 3841881 A JP3841881 A JP 3841881A JP H0140676 B2 JPH0140676 B2 JP H0140676B2
Authority
JP
Japan
Prior art keywords
fluorine
wastewater
calcium
caustic soda
hydrochloric acid
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.)
Expired
Application number
JP56038418A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57153790A (en
Inventor
Fumyoshi Hatakeyama
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP3841881A priority Critical patent/JPS57153790A/ja
Publication of JPS57153790A publication Critical patent/JPS57153790A/ja
Publication of JPH0140676B2 publication Critical patent/JPH0140676B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
JP3841881A 1981-03-17 1981-03-17 Regeneration of chelating resing having adsorbed fluorine compound in it Granted JPS57153790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3841881A JPS57153790A (en) 1981-03-17 1981-03-17 Regeneration of chelating resing having adsorbed fluorine compound in it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3841881A JPS57153790A (en) 1981-03-17 1981-03-17 Regeneration of chelating resing having adsorbed fluorine compound in it

Publications (2)

Publication Number Publication Date
JPS57153790A JPS57153790A (en) 1982-09-22
JPH0140676B2 true JPH0140676B2 (cg-RX-API-DMAC7.html) 1989-08-30

Family

ID=12524757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3841881A Granted JPS57153790A (en) 1981-03-17 1981-03-17 Regeneration of chelating resing having adsorbed fluorine compound in it

Country Status (1)

Country Link
JP (1) JPS57153790A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230596A (ja) * 1985-07-31 1987-02-09 Mitsubishi Heavy Ind Ltd 廃水中のふつ素の処理方法
US6998054B2 (en) * 2003-12-31 2006-02-14 The Boc Group, Inc. Selective fluoride and ammonia removal by chromatographic separation of wastewater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044649A (cg-RX-API-DMAC7.html) * 1973-08-27 1975-04-22
JPS51115058A (en) * 1975-04-02 1976-10-09 Unitika Ltd Method for treatment of fluorine-containing solution
JPS5310553A (en) * 1976-07-15 1978-01-31 Kurita Water Ind Ltd Mehtod of treating waste water containing fluorine and boron
JPS5944920B2 (ja) * 1977-05-24 1984-11-01 ミヨシ油脂株式会社 重金属の除去方法

Also Published As

Publication number Publication date
JPS57153790A (en) 1982-09-22

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