KR100397234B1 - 황철광, 영가형 철 및 흑연을 반응벽체의 반응물질로이용한 오염물의 정화방법 - Google Patents
황철광, 영가형 철 및 흑연을 반응벽체의 반응물질로이용한 오염물의 정화방법 Download PDFInfo
- Publication number
- KR100397234B1 KR100397234B1 KR10-2000-0067997A KR20000067997A KR100397234B1 KR 100397234 B1 KR100397234 B1 KR 100397234B1 KR 20000067997 A KR20000067997 A KR 20000067997A KR 100397234 B1 KR100397234 B1 KR 100397234B1
- Authority
- KR
- South Korea
- Prior art keywords
- iron
- pyrite
- graphite
- zero
- reaction
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 229910052683 pyrite Inorganic materials 0.000 title claims abstract description 40
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000011028 pyrite Substances 0.000 title claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 35
- 239000010439 graphite Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title 2
- 238000005067 remediation Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 58
- 239000000356 contaminant Substances 0.000 claims abstract description 35
- 239000002689 soil Substances 0.000 claims abstract description 16
- 239000000376 reactant Substances 0.000 claims abstract description 15
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 4
- 231100000719 pollutant Toxicity 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims description 47
- 238000002156 mixing Methods 0.000 claims description 10
- 238000010612 desalination reaction Methods 0.000 abstract description 10
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- -1 chloride organic compound Chemical class 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 13
- 238000006722 reduction reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 150000002894 organic compounds Chemical class 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000012429 reaction media Substances 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 4
- 238000006298 dechlorination reaction Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000011019 hematite Substances 0.000 description 3
- 229910052595 hematite Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 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 3
- 230000008569 process Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000006042 reductive dechlorination reaction Methods 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 229910001448 ferrous ion Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 229940052308 general anesthetics halogenated hydrocarbons Drugs 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical group 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229950011008 tetrachloroethylene Drugs 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 150000001768 cations Chemical group 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000005695 dehalogenation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005264 electron capture Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- KOWXKIHEBFTVRU-UHFFFAOYSA-N nga2 glycan Chemical compound CC.CC KOWXKIHEBFTVRU-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
칼럼 | HP-5(필름 두께 ; 0.32㎛, 길이 : 30m) |
검출기(detector) | ECD(electron capture detector) |
케리어 가스 | 질소(분석 : 99.9995%) |
가스유속 | 20psi |
검출기 온도 | 280℃ |
칼럼 온도 | 40℃에서 1분,그 후 8℃/min의 속도로 90℃상승, 90℃ 에서 2분. |
Claims (3)
- 반응물질로서 황철광, 영가형 철 및 흑연을 흙과 혼합하여 반응벽체를 만들고, 이를 오염물질이 통과하는 장소에 설치하는 단계; 오염물질을 상기 반응벽체를 통과시켜 오염성분을 제거하는 것을 특징으로 하는 황철광, 영가형 철 및 흑연을 이용한 오염물의 정화방법.
- 제1항에 있어서, 상기 영가형 철은 과립형의 철(granular Fe), 철가루(iron powder) 또는 나노미터 크기의 철분말(nanoscale Fe)인 것을 특징으로 하는 황철광, 영가형 철 및 흑연을 이용한 오염물의 정화방법.
- 제1항에 있어서, 상기 반응벽체에는 상기 황철광과 영가형 철 : 흑연 : 흙은 중량비로 78∼79 : 1∼2 : 20이고, 상기 황철광은 영가형 철의 1/1000 중량 수준으로 포함되어지는 것을 특징으로 하는 황철광, 영가형 철 및 흑연을 이용한 오염물의 정화방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0067997A KR100397234B1 (ko) | 2000-11-16 | 2000-11-16 | 황철광, 영가형 철 및 흑연을 반응벽체의 반응물질로이용한 오염물의 정화방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0067997A KR100397234B1 (ko) | 2000-11-16 | 2000-11-16 | 황철광, 영가형 철 및 흑연을 반응벽체의 반응물질로이용한 오염물의 정화방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010008220A KR20010008220A (ko) | 2001-02-05 |
KR100397234B1 true KR100397234B1 (ko) | 2003-09-19 |
Family
ID=19699305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0067997A Expired - Fee Related KR100397234B1 (ko) | 2000-11-16 | 2000-11-16 | 황철광, 영가형 철 및 흑연을 반응벽체의 반응물질로이용한 오염물의 정화방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100397234B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100644164B1 (ko) | 2005-11-07 | 2006-11-10 | 광주과학기술원 | 이동성 반응 벽체 및 이를 이용한 토양 또는 지하수의현장내 정화 방법 |
KR100735635B1 (ko) | 2005-07-21 | 2007-07-04 | 델라웨어 대학교 | 영가철공정과 생물학적 공정을 이용한 난분해성 폐수 처리 공법 |
KR101241377B1 (ko) * | 2010-10-14 | 2013-03-11 | 효림산업주식회사 | 황화철 침전물이 표면에 부착된 D-nZVI 및 이를 이용한 오염토양 및 지하수 환경오염물질의 정화처리방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100482713B1 (ko) * | 2002-10-31 | 2005-04-14 | (주)덕일엔지니어링 | 오염된 지하수를 정화하는 투수성차단벽 |
AU2003284763A1 (en) * | 2003-08-09 | 2005-02-25 | Park, Tae-Hyok | Treating composition and method for wastewater or sewage and cleaning composition and method for air |
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JPS6427690A (en) * | 1987-07-20 | 1989-01-30 | Agency Ind Science Techn | Treatment of water containing organic compounds having difficulty in decomposition |
WO1991008176A1 (en) * | 1989-11-28 | 1991-06-13 | Asquith Anthony | Cleaning halogenated contaminants from groundwater |
WO1992019556A1 (en) * | 1991-04-25 | 1992-11-12 | University Of Waterloo | System for cleaning contaminated soil |
JPH0812033A (ja) * | 1994-06-29 | 1996-01-16 | P F C:Kk | ごみ埋立地の有害物質漏洩防止構造 |
US5575927A (en) * | 1995-07-06 | 1996-11-19 | General Electric Company | Method for destruction of halogenated hydrocarbons |
JPH10263522A (ja) * | 1997-03-27 | 1998-10-06 | Dowa Mining Co Ltd | 有機ハロゲン化合物の無害化処理法 |
JPH11156351A (ja) * | 1997-11-27 | 1999-06-15 | Taisei Corp | 地下連続の地下水浄化壁及び地下水浄化方法 |
JPH11222840A (ja) * | 1998-02-10 | 1999-08-17 | Yuushin Kk | 汚染土壌の改良工法 |
WO2000029137A1 (fr) * | 1998-11-17 | 2000-05-25 | Dowa Mining Co., Ltd. | Procede de traitement de detoxication de sols |
KR20010081567A (ko) * | 2000-02-16 | 2001-08-29 | 장덕진 | 염소계 유기화합물 폐수의 탈염소화 방법 및 장치 |
KR20010086551A (ko) * | 2000-03-02 | 2001-09-13 | 이기세 | 석유계 기름 오염토양의 정화방법 및 장치 |
-
2000
- 2000-11-16 KR KR10-2000-0067997A patent/KR100397234B1/ko not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427690A (en) * | 1987-07-20 | 1989-01-30 | Agency Ind Science Techn | Treatment of water containing organic compounds having difficulty in decomposition |
WO1991008176A1 (en) * | 1989-11-28 | 1991-06-13 | Asquith Anthony | Cleaning halogenated contaminants from groundwater |
WO1992019556A1 (en) * | 1991-04-25 | 1992-11-12 | University Of Waterloo | System for cleaning contaminated soil |
JPH0812033A (ja) * | 1994-06-29 | 1996-01-16 | P F C:Kk | ごみ埋立地の有害物質漏洩防止構造 |
US5575927A (en) * | 1995-07-06 | 1996-11-19 | General Electric Company | Method for destruction of halogenated hydrocarbons |
JPH10263522A (ja) * | 1997-03-27 | 1998-10-06 | Dowa Mining Co Ltd | 有機ハロゲン化合物の無害化処理法 |
JPH11156351A (ja) * | 1997-11-27 | 1999-06-15 | Taisei Corp | 地下連続の地下水浄化壁及び地下水浄化方法 |
JPH11222840A (ja) * | 1998-02-10 | 1999-08-17 | Yuushin Kk | 汚染土壌の改良工法 |
WO2000029137A1 (fr) * | 1998-11-17 | 2000-05-25 | Dowa Mining Co., Ltd. | Procede de traitement de detoxication de sols |
KR20010081567A (ko) * | 2000-02-16 | 2001-08-29 | 장덕진 | 염소계 유기화합물 폐수의 탈염소화 방법 및 장치 |
KR20010086551A (ko) * | 2000-03-02 | 2001-09-13 | 이기세 | 석유계 기름 오염토양의 정화방법 및 장치 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100735635B1 (ko) | 2005-07-21 | 2007-07-04 | 델라웨어 대학교 | 영가철공정과 생물학적 공정을 이용한 난분해성 폐수 처리 공법 |
KR100644164B1 (ko) | 2005-11-07 | 2006-11-10 | 광주과학기술원 | 이동성 반응 벽체 및 이를 이용한 토양 또는 지하수의현장내 정화 방법 |
KR101241377B1 (ko) * | 2010-10-14 | 2013-03-11 | 효림산업주식회사 | 황화철 침전물이 표면에 부착된 D-nZVI 및 이를 이용한 오염토양 및 지하수 환경오염물질의 정화처리방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20010008220A (ko) | 2001-02-05 |
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