CN108480390A - 一种重金属污染土壤修复剂及其制备方法 - Google Patents
一种重金属污染土壤修复剂及其制备方法 Download PDFInfo
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- CN108480390A CN108480390A CN201810226540.XA CN201810226540A CN108480390A CN 108480390 A CN108480390 A CN 108480390A CN 201810226540 A CN201810226540 A CN 201810226540A CN 108480390 A CN108480390 A CN 108480390A
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- contaminated soil
- red mud
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 27
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
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- 150000001735 carboxylic acids Chemical class 0.000 claims description 27
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- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 24
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
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- 238000004131 Bayer process Methods 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
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- 230000009418 agronomic effect Effects 0.000 description 1
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- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052960 marcasite Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- SRRKNRDXURUMPP-UHFFFAOYSA-N sodium disulfide Chemical compound [Na+].[Na+].[S-][S-] SRRKNRDXURUMPP-UHFFFAOYSA-N 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110340137A (zh) * | 2019-07-22 | 2019-10-18 | 鸿灌环境技术有限公司 | 一种重金属污染土壤修复方法 |
CN112920807A (zh) * | 2021-02-03 | 2021-06-08 | 清华大学 | 重金属污染土壤修复材料及其制备方法、重金属污染土壤的修复方法 |
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KR20100013782A (ko) * | 2008-08-01 | 2010-02-10 | 경상대학교산학협력단 | 알카리도를 개선시킨 굴 패각과 제강슬래그를 이용한중금속 오염토양의 복원용 토양개량제 제조와 이를 이용한중금속 오염토양의 복원방법 |
CN102139943A (zh) * | 2011-01-28 | 2011-08-03 | 太原理工大学 | 一种用赤泥提钪废液制备聚合氯化铝铁的方法 |
CN105237103A (zh) * | 2015-08-07 | 2016-01-13 | 安徽新中远化工科技有限公司 | 一种改善酸性土壤的磷石膏土壤改良剂及其制备方法 |
CN105967936A (zh) * | 2016-02-19 | 2016-09-28 | 含山县丰华供销合作社有限公司 | 一种钼尾矿改良土壤的矿质修复剂 |
CN106433654A (zh) * | 2016-08-19 | 2017-02-22 | 李娟� | 一种颗粒化重金属污染土壤钝化调理剂及其应用 |
CN107033913A (zh) * | 2017-05-09 | 2017-08-11 | 湖南农业大学 | 一种高活性硅赤泥基材料制备方法及其应用 |
CN107779196A (zh) * | 2016-08-30 | 2018-03-09 | 中国科学院地理科学与资源研究所 | 一种土壤重金属复合钝化剂的制备和使用方法 |
-
2018
- 2018-03-19 CN CN201810226540.XA patent/CN108480390B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100013782A (ko) * | 2008-08-01 | 2010-02-10 | 경상대학교산학협력단 | 알카리도를 개선시킨 굴 패각과 제강슬래그를 이용한중금속 오염토양의 복원용 토양개량제 제조와 이를 이용한중금속 오염토양의 복원방법 |
CN102139943A (zh) * | 2011-01-28 | 2011-08-03 | 太原理工大学 | 一种用赤泥提钪废液制备聚合氯化铝铁的方法 |
CN105237103A (zh) * | 2015-08-07 | 2016-01-13 | 安徽新中远化工科技有限公司 | 一种改善酸性土壤的磷石膏土壤改良剂及其制备方法 |
CN105967936A (zh) * | 2016-02-19 | 2016-09-28 | 含山县丰华供销合作社有限公司 | 一种钼尾矿改良土壤的矿质修复剂 |
CN106433654A (zh) * | 2016-08-19 | 2017-02-22 | 李娟� | 一种颗粒化重金属污染土壤钝化调理剂及其应用 |
CN107779196A (zh) * | 2016-08-30 | 2018-03-09 | 中国科学院地理科学与资源研究所 | 一种土壤重金属复合钝化剂的制备和使用方法 |
CN107033913A (zh) * | 2017-05-09 | 2017-08-11 | 湖南农业大学 | 一种高活性硅赤泥基材料制备方法及其应用 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110340137A (zh) * | 2019-07-22 | 2019-10-18 | 鸿灌环境技术有限公司 | 一种重金属污染土壤修复方法 |
CN112920807A (zh) * | 2021-02-03 | 2021-06-08 | 清华大学 | 重金属污染土壤修复材料及其制备方法、重金属污染土壤的修复方法 |
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