CA2057872A1 - Traitement d'effluents - Google Patents
Traitement d'effluentsInfo
- Publication number
- CA2057872A1 CA2057872A1 CA002057872A CA2057872A CA2057872A1 CA 2057872 A1 CA2057872 A1 CA 2057872A1 CA 002057872 A CA002057872 A CA 002057872A CA 2057872 A CA2057872 A CA 2057872A CA 2057872 A1 CA2057872 A1 CA 2057872A1
- Authority
- CA
- Canada
- Prior art keywords
- effluent
- treatment process
- surfactant
- effluent treatment
- poly
- 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
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000005188 flotation Methods 0.000 claims abstract description 23
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 22
- 239000004094 surface-active agent Substances 0.000 claims abstract description 22
- 229920006317 cationic polymer Polymers 0.000 claims abstract description 20
- 239000000701 coagulant Substances 0.000 claims abstract description 20
- 229920003118 cationic copolymer Polymers 0.000 claims abstract description 12
- 239000011368 organic material Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 7
- 239000004571 lime Substances 0.000 claims description 7
- 239000002736 nonionic surfactant Substances 0.000 claims description 6
- -1 poly(diallyl dimethylammonium chloride) Polymers 0.000 claims description 6
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 5
- 229940037003 alum Drugs 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 229920002873 Polyethylenimine Polymers 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- DDWBMPYOQAUCQN-UHFFFAOYSA-N 1,1-dimethyl-2-methylidenepiperidin-1-ium Chemical class C[N+]1(C)CCCCC1=C DDWBMPYOQAUCQN-UHFFFAOYSA-N 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- 239000004117 Lignosulphonate Substances 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229920006243 acrylic copolymer Polymers 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- YVEJDOBFMBXLPV-UHFFFAOYSA-N benzyl-dimethyl-prop-2-enylazanium Chemical class C=CC[N+](C)(C)CC1=CC=CC=C1 YVEJDOBFMBXLPV-UHFFFAOYSA-N 0.000 claims description 2
- 150000007942 carboxylates Chemical group 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000003925 fat Substances 0.000 claims description 2
- 235000019357 lignosulphonate Nutrition 0.000 claims description 2
- 159000000003 magnesium salts Chemical class 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 2
- 229920001281 polyalkylene Polymers 0.000 claims description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 108010009736 Protein Hydrolysates Proteins 0.000 claims 1
- 229920006322 acrylamide copolymer Polymers 0.000 claims 1
- 108091005647 acylated proteins Proteins 0.000 claims 1
- 150000003014 phosphoric acid esters Chemical class 0.000 claims 1
- 239000003531 protein hydrolysate Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 13
- 239000010802 sludge Substances 0.000 description 13
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000010865 sewage Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 3
- 238000009300 dissolved air flotation Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000003295 industrial effluent Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- ORWQBKPSGDRPPA-UHFFFAOYSA-N 3-[2-[ethyl(methyl)amino]ethyl]-1h-indol-4-ol Chemical compound C1=CC(O)=C2C(CCN(C)CC)=CNC2=C1 ORWQBKPSGDRPPA-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- SCIGVHCNNXTQDB-UHFFFAOYSA-N decyl dihydrogen phosphate Chemical compound CCCCCCCCCCOP(O)(O)=O SCIGVHCNNXTQDB-UHFFFAOYSA-N 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000011234 economic evaluation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- 229920002113 octoxynol Polymers 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000011236 particulate material Substances 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
- 238000011197 physicochemical method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002351 wastewater Substances 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPJ431289 | 1989-05-22 | ||
| AUPJ4312/89 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2057872A1 true CA2057872A1 (fr) | 1990-11-23 |
Family
ID=3773927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002057872A Abandoned CA2057872A1 (fr) | 1989-05-22 | 1990-05-22 | Traitement d'effluents |
Country Status (6)
| Country | Link |
|---|---|
| KR (1) | KR920701050A (fr) |
| AT (1) | ATE129988T1 (fr) |
| BR (1) | BR9007392A (fr) |
| CA (1) | CA2057872A1 (fr) |
| DE (1) | DE69023498D1 (fr) |
| NZ (1) | NZ233774A (fr) |
-
1990
- 1990-05-22 DE DE69023498T patent/DE69023498D1/de not_active Expired - Lifetime
- 1990-05-22 KR KR1019910701650A patent/KR920701050A/ko not_active Ceased
- 1990-05-22 NZ NZ233774A patent/NZ233774A/xx unknown
- 1990-05-22 CA CA002057872A patent/CA2057872A1/fr not_active Abandoned
- 1990-05-22 AT AT90908170T patent/ATE129988T1/de not_active IP Right Cessation
- 1990-05-22 BR BR909007392A patent/BR9007392A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE129988T1 (de) | 1995-11-15 |
| DE69023498D1 (de) | 1995-12-14 |
| KR920701050A (ko) | 1992-08-11 |
| NZ233774A (en) | 1991-11-26 |
| BR9007392A (pt) | 1992-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |