CA2815047A1 - Procedes pour le traitement d'eaux residuaires utilisant des sorbants boues rouges sulfurees - Google Patents
Procedes pour le traitement d'eaux residuaires utilisant des sorbants boues rouges sulfurees Download PDFInfo
- Publication number
- CA2815047A1 CA2815047A1 CA2815047A CA2815047A CA2815047A1 CA 2815047 A1 CA2815047 A1 CA 2815047A1 CA 2815047 A CA2815047 A CA 2815047A CA 2815047 A CA2815047 A CA 2815047A CA 2815047 A1 CA2815047 A1 CA 2815047A1
- Authority
- CA
- Canada
- Prior art keywords
- red mud
- sulfidized
- sulfidized red
- contaminants
- slurry
- 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.)
- Abandoned
Links
- 239000002594 sorbent Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000002351 wastewater Substances 0.000 title claims abstract description 37
- 238000011282 treatment Methods 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 230000002550 fecal effect Effects 0.000 claims abstract description 9
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 5
- 235000021317 phosphate Nutrition 0.000 claims abstract description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 51
- 239000000356 contaminant Substances 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 19
- 239000003518 caustics Substances 0.000 claims description 11
- 238000004062 sedimentation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 5
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 abstract description 14
- 239000011593 sulfur Substances 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 6
- 230000001580 bacterial effect Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 2
- 238000005067 remediation Methods 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000005486 sulfidation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 239000000463 material Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 10
- 150000002894 organic compounds Chemical class 0.000 description 10
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000004131 Bayer process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 235000012206 bottled water Nutrition 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 241000283690 Bos taurus Species 0.000 description 4
- ORMNPSYMZOGSSV-UHFFFAOYSA-N dinitrooxymercury Chemical compound [Hg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ORMNPSYMZOGSSV-UHFFFAOYSA-N 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001473 noxious effect Effects 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- -1 Na Ti Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- YJCZGTAEFYFJRJ-UHFFFAOYSA-N n,n,3,5-tetramethyl-1h-pyrazole-4-sulfonamide Chemical compound CN(C)S(=O)(=O)C=1C(C)=NNC=1C YJCZGTAEFYFJRJ-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002509 fulvic acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000002117 illicit drug Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 230000005195 poor health Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 231100000701 toxic element Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/199,426 | 2011-08-30 | ||
| PCT/US2011/002000 WO2013032419A2 (fr) | 2011-08-30 | 2011-12-21 | Procédés pour le traitement d'eaux résiduaires utilisant des sorbants boues rouges sulfurées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2815047A1 true CA2815047A1 (fr) | 2013-03-07 |
Family
ID=48467699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2815047A Abandoned CA2815047A1 (fr) | 2011-08-30 | 2011-12-21 | Procedes pour le traitement d'eaux residuaires utilisant des sorbants boues rouges sulfurees |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2815047A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956056A (zh) * | 2022-04-19 | 2022-08-30 | 中山职业技术学院 | 一种用于电池隔膜涂层的多孔碳材料及其制备方法和应用 |
-
2011
- 2011-12-21 CA CA2815047A patent/CA2815047A1/fr not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956056A (zh) * | 2022-04-19 | 2022-08-30 | 中山职业技术学院 | 一种用于电池隔膜涂层的多孔碳材料及其制备方法和应用 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chuah et al. | Rice husk as a potentially low-cost biosorbent for heavy metal and dye removal: an overview | |
| US7807058B2 (en) | Method and composition for sorbing toxic substances | |
| US5645730A (en) | Acid wastewater treatement | |
| US8236185B2 (en) | Methods for using sulfidized red mud | |
| US20150001157A1 (en) | Methods and apparatus for multi-part treatment of liquids containing contaminants using zero valent nanoparticles | |
| US8231711B2 (en) | Sorption processes | |
| AU2020351421B2 (en) | Phosphorus adsorbent | |
| EA015977B1 (ru) | Композиция и способ для очистки воды | |
| US20120103915A1 (en) | Method and device for purification of arsenic contaminated water | |
| WO2013032419A2 (fr) | Procédés pour le traitement d'eaux résiduaires utilisant des sorbants boues rouges sulfurées | |
| Zhao et al. | Adsorption of congo red onto lignocellulose/montmorillonite nanocomposite | |
| Meena et al. | Synthesis, characterization and adsorptive performances of functionalized clay minerals and red mud for aqueous arsenic removal | |
| JP4936453B2 (ja) | 鉄イオン及び砒素を含有するイオンを含むｐＨ４未満の水処理用吸着剤及び前記水の浄化方法 | |
| Mantovani et al. | Adsorption of methylene blue from effluent using golden mussel (Limnoperna fortunei) shell as a low-cost material | |
| Udeigwe et al. | Effectiveness of bauxite residues in immobilizing contaminants in manure-amended soils | |
| US8382991B2 (en) | Method of sorbing discolored organic compounds from water | |
| CA2815047A1 (fr) | Procedes pour le traitement d'eaux residuaires utilisant des sorbants boues rouges sulfurees | |
| US20130200000A1 (en) | Methods for treating waste waters using sulfidized red mud sorbents | |
| US11944952B2 (en) | Removing contaminants from water with adsorbents | |
| Ngoie | Natural Clay Supported Zerovalent Iron Nanoparticles as a Potential Coagulant for Ammonia Reduction from Industrial Wastewater Effluents | |
| EP1731486B1 (fr) | Préparation d'une substance contenant un composé organostannique | |
| JP7542235B2 (ja) | 陰イオン吸着剤、吸着剤袋、陰イオン吸着剤の使用方法、及び井戸水の浄化方法。 | |
| Al-Anber et al. | The Applicability of Fe (III)-Chitosan Complex for the Sorption of Single-Phase Acid Blue-15 Dye From Water | |
| RO137649A2 (ro) | Procedeu şi material adsorbant pentru adsorbţia poluanţilor organici din soluţii apoase | |
| JP2004089924A (ja) | 水溶性セレン除去剤およびそれを用いた水溶性セレンの除去方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130417 |
|
| FZDE | Dead |
Effective date: 20160722 |