KR890016582A - Solidification method of waste liquid containing boric acid - Google Patents

Solidification method of waste liquid containing boric acid Download PDF

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Publication number
KR890016582A
KR890016582A KR1019880004331A KR880004331A KR890016582A KR 890016582 A KR890016582 A KR 890016582A KR 1019880004331 A KR1019880004331 A KR 1019880004331A KR 880004331 A KR880004331 A KR 880004331A KR 890016582 A KR890016582 A KR 890016582A
Authority
KR
South Korea
Prior art keywords
boric acid
waste liquid
solidification method
liquid containing
containing boric
Prior art date
Application number
KR1019880004331A
Other languages
Korean (ko)
Other versions
KR910005732B1 (en
Inventor
김준형
박헌휘
Original Assignee
한필순
한국에너지 연구소
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 한필순, 한국에너지 연구소 filed Critical 한필순
Priority to KR1019880004331A priority Critical patent/KR910005732B1/en
Publication of KR890016582A publication Critical patent/KR890016582A/en
Application granted granted Critical
Publication of KR910005732B1 publication Critical patent/KR910005732B1/en

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/10—Processing by flocculation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

내용 없음No content

Description

붕산함유 폐액의 고화 방법Solidification method of waste liquid containing boric acid

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

붕산폐액에 Na/B의 몰비율이 0.2±0.05정도가 되게 가성소다로서 폐액의 pH를 높인 다음 여기에 소석회를 Ca/B의 몰비율이 0.2±0.05가 되도록 첨가하여 붕산을 칼슘과 나트륨의 화합물로 침전시켜 고화전 전처리하는 것을 특징으로 하는 붕산함유 폐액의 고화방법.Increase the pH of the waste liquor as caustic soda so that the molar ratio of Na / B is about 0.2 ± 0.05 to the boric acid waste liquid, and then add calcined lime so that the molar ratio of Ca / B is 0.2 ± 0.05. Solidification method of boric acid-containing waste liquid, characterized in that the pre-treatment before solidification by precipitation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880004331A 1988-04-16 1988-04-16 Method solidificating useless liquid KR910005732B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880004331A KR910005732B1 (en) 1988-04-16 1988-04-16 Method solidificating useless liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880004331A KR910005732B1 (en) 1988-04-16 1988-04-16 Method solidificating useless liquid

Publications (2)

Publication Number Publication Date
KR890016582A true KR890016582A (en) 1989-11-29
KR910005732B1 KR910005732B1 (en) 1991-08-02

Family

ID=19273668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004331A KR910005732B1 (en) 1988-04-16 1988-04-16 Method solidificating useless liquid

Country Status (1)

Country Link
KR (1) KR910005732B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832864B1 (en) * 2007-11-27 2008-05-28 선광원자력안전(주) An apparatus to solve and filter the separated boron material in nuclear power plant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100933561B1 (en) * 2009-09-02 2009-12-23 고려검사주식회사 Tablet processing method of radioactive concentration waste powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832864B1 (en) * 2007-11-27 2008-05-28 선광원자력안전(주) An apparatus to solve and filter the separated boron material in nuclear power plant

Also Published As

Publication number Publication date
KR910005732B1 (en) 1991-08-02

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