KR101046433B1 - 수용액으로부터 요오드 혼합물을 제거하는 방법 - Google Patents
수용액으로부터 요오드 혼합물을 제거하는 방법 Download PDFInfo
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- KR101046433B1 KR101046433B1 KR1020080089118A KR20080089118A KR101046433B1 KR 101046433 B1 KR101046433 B1 KR 101046433B1 KR 1020080089118 A KR1020080089118 A KR 1020080089118A KR 20080089118 A KR20080089118 A KR 20080089118A KR 101046433 B1 KR101046433 B1 KR 101046433B1
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- iodine
- aluminum oxide
- ions
- aqueous solution
- ion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1864—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
Claims (7)
- 요오드 이온(I-), 요오드산 이온(IO3 -) 또는 이의 혼합물을 포함하는 요오드 혼합물을, 활성 산화알루미늄 및 Ag가 담지된 활성 산화알루미늄 중에서 선택된 단종 또는 2 종의 흡착물질로 흡착하여 수용액으로부터 요오드 혼합물을 제거하는 방법.
- 제 1 항에 있어서, 상기 요오드산 이온은 산성 활성 산화알루미늄 및 Ag가 담지된 산성 활성 산화알루미늄 중에서 선택된 단종 또는 2 종의 흡착물질로 흡착하여 수용액으로부터 요오드 혼합물을 제거하는 방법.
- 제 1 항에 있어서, 상기 요오드 이온은 염기성 활성 산화알루미늄 및 Ag가 담지된 염기성 활성 산화알루미늄 중에서 선택된 단종 또는 2 종의 흡착물질로 흡착하여 수용액으로부터 요오드 혼합물을 제거하는 방법.
- 삭제
- 제 1 항에 있어서,요오드산 이온을 산성 활성 산화알루미늄 및 Ag가 담지된 산성 활성 산화알루미늄 중에서 선택된 단종 또는 2 종으로 흡착제거하는 제 1 단계;요오드 이온을 염기성 활성 산화알루미늄 및 Ag가 담지된 염기성 활성 산화알루미늄 중에서 선택된 단종 또는 2 종으로 흡착제거하는 제 2 단계; 및요오드를 활성탄으로 흡착제거하는 제 3 단계;를 포함하는 것을 특징으로 하는 수용액으로부터 요오드 혼합물을 제거하는 방법.
- 제 1 항, 제 2 항, 제 3 항 및 제 5 항 중에서 선택된 어느 한 항에 있어서, 상기 활성 산화알루미늄은 비표면적 100 ~ 300 m2/g 및 외부 공극률 40 ~ 50 %를 갖는 것을 특징으로 하는 수용액으로부터 요오드 혼합물을 제거하는 방법.
- 제 6 항에 있어서, 상기 활성 산화알루미늄은 평균 0.05 mm ~ 3.5 mm의 입자크기를 갖는 것을 특징으로 하는 수용액으로부터 요오드 혼합물을 제거하는 방법.
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KR1020080089118A KR101046433B1 (ko) | 2008-09-10 | 2008-09-10 | 수용액으로부터 요오드 혼합물을 제거하는 방법 |
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KR1020080089118A KR101046433B1 (ko) | 2008-09-10 | 2008-09-10 | 수용액으로부터 요오드 혼합물을 제거하는 방법 |
Publications (2)
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KR20100030250A KR20100030250A (ko) | 2010-03-18 |
KR101046433B1 true KR101046433B1 (ko) | 2011-07-05 |
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KR1020080089118A Expired - Fee Related KR101046433B1 (ko) | 2008-09-10 | 2008-09-10 | 수용액으로부터 요오드 혼합물을 제거하는 방법 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101219051B1 (ko) * | 2012-06-05 | 2013-01-09 | 티더블유앤씨(주) | 방사성 요오드 분리장치 |
CN102872793A (zh) * | 2012-09-04 | 2013-01-16 | 常州大学 | 一种去除水中碘酸根的复合吸附材料及其制备方法 |
KR101490355B1 (ko) | 2014-01-09 | 2015-02-05 | 한국원자력연구원 | 방사성 폐수 내 고농도 요오드의 무기광물화 제거방법 및 제거장치 |
CN115798769A (zh) * | 2022-11-22 | 2023-03-14 | 西安交通大学 | 一种放射性废水中放射性碘离子的吸附方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6007724A (en) | 1998-12-21 | 1999-12-28 | Uop Llc | Method for treating a liquid stream contaminated with an iodine-containing compound using a solid absorbent comprising a metal phthalocyanine |
KR100237429B1 (ko) | 1992-06-26 | 2000-01-15 | 앙리 니일 | 요오드를 제거하기 위한 알칼리 금속 염화물 수용액의 정제방법 |
US6071415A (en) | 1993-06-03 | 2000-06-06 | Purotech International Inc. | Water purification system and removal of halides |
KR100266982B1 (ko) * | 1998-07-16 | 2000-09-15 | 이종훈 | 수용액 또는 폐수로부터 요오드 이온, 요오드산 이온 및 요오드를 제거하는 방법 |
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2008
- 2008-09-10 KR KR1020080089118A patent/KR101046433B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100237429B1 (ko) | 1992-06-26 | 2000-01-15 | 앙리 니일 | 요오드를 제거하기 위한 알칼리 금속 염화물 수용액의 정제방법 |
US6071415A (en) | 1993-06-03 | 2000-06-06 | Purotech International Inc. | Water purification system and removal of halides |
KR100266982B1 (ko) * | 1998-07-16 | 2000-09-15 | 이종훈 | 수용액 또는 폐수로부터 요오드 이온, 요오드산 이온 및 요오드를 제거하는 방법 |
US6007724A (en) | 1998-12-21 | 1999-12-28 | Uop Llc | Method for treating a liquid stream contaminated with an iodine-containing compound using a solid absorbent comprising a metal phthalocyanine |
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