TW200516049A - Processing method for fluorine containing waste water - Google Patents

Processing method for fluorine containing waste water

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Publication number
TW200516049A
TW200516049A TW092131979A TW92131979A TW200516049A TW 200516049 A TW200516049 A TW 200516049A TW 092131979 A TW092131979 A TW 092131979A TW 92131979 A TW92131979 A TW 92131979A TW 200516049 A TW200516049 A TW 200516049A
Authority
TW
Taiwan
Prior art keywords
waste water
fluorine containing
containing waste
processing method
calcium
Prior art date
Application number
TW092131979A
Other languages
Chinese (zh)
Other versions
TWI293065B (en
Inventor
Wan-Hau Jiang
Chih-Pin Huang
Chang-Long Lin
Original Assignee
Univ Nat Chiao Tung
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 Univ Nat Chiao Tung filed Critical Univ Nat Chiao Tung
Priority to TW092131979A priority Critical patent/TW200516049A/en
Publication of TW200516049A publication Critical patent/TW200516049A/en
Application granted granted Critical
Publication of TWI293065B publication Critical patent/TWI293065B/zh

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Abstract

This invention provides one kind of processing method for fluorine containing waste water. It is related to provide carbonic acid ion into the inflowing fluorine containing waste water. Therefore, when calcium ion is provided, the co-precipitation of calcium fluoride-calcium carbonate can be formed in the reaction tank. Thereafter, aluminum salt can be added to mix to coagulate as required. Thus the waste water particle can be further enlarged from several microns to hundreds even thousands microns.
TW092131979A 2003-11-14 2003-11-14 Processing method for fluorine containing waste water TW200516049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW092131979A TW200516049A (en) 2003-11-14 2003-11-14 Processing method for fluorine containing waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092131979A TW200516049A (en) 2003-11-14 2003-11-14 Processing method for fluorine containing waste water

Publications (2)

Publication Number Publication Date
TW200516049A true TW200516049A (en) 2005-05-16
TWI293065B TWI293065B (en) 2008-02-01

Family

ID=45067720

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092131979A TW200516049A (en) 2003-11-14 2003-11-14 Processing method for fluorine containing waste water

Country Status (1)

Country Link
TW (1) TW200516049A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110482801A (en) * 2019-09-19 2019-11-22 浙江艾摩柯斯环境科技有限公司 Integrated wastewater biological simultaneous denitrification calcium-removing device and its method
CN114751541A (en) * 2021-12-17 2022-07-15 重庆新氟科技有限公司 Device and method for continuously and deeply treating fluorine-containing wastewater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110482801A (en) * 2019-09-19 2019-11-22 浙江艾摩柯斯环境科技有限公司 Integrated wastewater biological simultaneous denitrification calcium-removing device and its method
CN110482801B (en) * 2019-09-19 2024-02-23 浙江艾摩柯斯环境科技有限公司 Integrated biological synchronous denitrification and decalcification device for wastewater and method thereof
CN114751541A (en) * 2021-12-17 2022-07-15 重庆新氟科技有限公司 Device and method for continuously and deeply treating fluorine-containing wastewater

Also Published As

Publication number Publication date
TWI293065B (en) 2008-02-01

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MM4A Annulment or lapse of patent due to non-payment of fees