KR100928066B1 - 제철산업부산물에 의한 비소의 흡착 제거방법 - Google Patents
제철산업부산물에 의한 비소의 흡착 제거방법 Download PDFInfo
- Publication number
- KR100928066B1 KR100928066B1 KR1020090030027A KR20090030027A KR100928066B1 KR 100928066 B1 KR100928066 B1 KR 100928066B1 KR 1020090030027 A KR1020090030027 A KR 1020090030027A KR 20090030027 A KR20090030027 A KR 20090030027A KR 100928066 B1 KR100928066 B1 KR 100928066B1
- Authority
- KR
- South Korea
- Prior art keywords
- arsenic
- slag
- initial
- adsorption
- amount
- Prior art date
Links
- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 88
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 title claims description 4
- 239000010959 steel Substances 0.000 title claims description 4
- 238000001179 sorption measurement Methods 0.000 title description 30
- 239000006227 byproduct Substances 0.000 title description 4
- 239000002893 slag Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000009628 steelmaking Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 description 16
- 230000014759 maintenance of location Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910002588 FeOOH Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 229910017251 AsO4 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000209094 Oryza Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000003968 anodic stripping voltammetry Methods 0.000 description 1
- 125000000223 arsonoyl group Chemical group [H][As](*)(*)=O 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- YWXYYJSYQOXTPL-SLPGGIOYSA-N isosorbide mononitrate Chemical compound [O-][N+](=O)O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 YWXYYJSYQOXTPL-SLPGGIOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910021646 siderite Inorganic materials 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/103—Arsenic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
Abstract
Description
Claims (2)
- 비소가 함유된 물에서 비소를 흡착 제거하는 방법으로서,비소가 함유된 물에 슬래그 Y(용선예비처리 슬래그) 또는 슬래그 J(제강 슬래그)를 0.5w/v% 내지 1.5w/v%의 양으로 첨가하여 pH가 11 이상에서 평형을 이루도록 하고 6 내지 14시간 동안 교반하는 단계; 및비소가 흡착된 슬래그 Y(용선예비처리 슬래그) 또는 슬래그 J(제강 슬래그)를 여과하는 단계를 포함하여, 비소가 함유된 물로부터 비소를 흡착 제거하는 방법.
- 제 1항에 있어서, 슬래그 Y 또는 슬래그 J의 양이 1w/v%인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080032865 | 2008-04-08 | ||
KR1020080032865 | 2008-04-08 |
Publications (2)
Publication Number | Publication Date |
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KR20090107434A KR20090107434A (ko) | 2009-10-13 |
KR100928066B1 true KR100928066B1 (ko) | 2009-11-23 |
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KR1020090030027A KR100928066B1 (ko) | 2008-04-08 | 2009-04-07 | 제철산업부산물에 의한 비소의 흡착 제거방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210002988A (ko) | 2019-07-01 | 2021-01-11 | 경북대학교 산학협력단 | 독성 음이온 흡착제거용 란타늄-알콕사이드 하이브리드 물질과 그 제조방법 및 이를 이용한 독성 음이온의 흡착제거 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109607947A (zh) * | 2018-12-25 | 2019-04-12 | 贵州省分析测试研究院 | 一种除去洗煤厂废水中重金属砷的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005152781A (ja) * | 2003-11-25 | 2005-06-16 | Denki Kagaku Kogyo Kk | 有害物質低減材及び有害物質低減方法 |
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2009
- 2009-04-07 KR KR1020090030027A patent/KR100928066B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005152781A (ja) * | 2003-11-25 | 2005-06-16 | Denki Kagaku Kogyo Kk | 有害物質低減材及び有害物質低減方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210002988A (ko) | 2019-07-01 | 2021-01-11 | 경북대학교 산학협력단 | 독성 음이온 흡착제거용 란타늄-알콕사이드 하이브리드 물질과 그 제조방법 및 이를 이용한 독성 음이온의 흡착제거 방법 |
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Publication number | Publication date |
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KR20090107434A (ko) | 2009-10-13 |
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KR100928066B1 (ko) | 제철산업부산물에 의한 비소의 흡착 제거방법 |
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