CA1086873A - Process for the purification of waste water - Google Patents
Process for the purification of waste waterInfo
- Publication number
- CA1086873A CA1086873A CA293,122A CA293122A CA1086873A CA 1086873 A CA1086873 A CA 1086873A CA 293122 A CA293122 A CA 293122A CA 1086873 A CA1086873 A CA 1086873A
- Authority
- CA
- Canada
- Prior art keywords
- waste water
- aryl
- preparation
- melt
- oxygen
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000008569 process Effects 0.000 title claims abstract description 40
- 239000002351 wastewater Substances 0.000 title claims abstract description 26
- 238000000746 purification Methods 0.000 title claims abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 150000003839 salts Chemical class 0.000 claims abstract description 25
- 238000009279 wet oxidation reaction Methods 0.000 claims abstract description 22
- 239000003518 caustics Substances 0.000 claims abstract description 20
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims abstract description 16
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 15
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 14
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 14
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 10
- 125000005228 aryl sulfonate group Chemical group 0.000 claims abstract description 9
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- WRUAHXANJKHFIL-UHFFFAOYSA-N benzene-1,3-disulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC(S(O)(=O)=O)=C1 WRUAHXANJKHFIL-UHFFFAOYSA-N 0.000 claims description 7
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims description 7
- -1 hydroxy aromatic compounds Chemical class 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012452 mother liquor Substances 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 16
- 238000000354 decomposition reaction Methods 0.000 abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 4
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 description 15
- 230000003647 oxidation Effects 0.000 description 14
- 239000002585 base Substances 0.000 description 12
- 229960003010 sodium sulfate Drugs 0.000 description 11
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 8
- 229940083608 sodium hydroxide Drugs 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 7
- 238000011109 contamination Methods 0.000 description 6
- 229940032330 sulfuric acid Drugs 0.000 description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 235000010265 sodium sulphite Nutrition 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- BRIXOPDYGQCZFO-UHFFFAOYSA-N 4-ethylphenylsulfonic acid Chemical compound CCC1=CC=C(S(O)(=O)=O)C=C1 BRIXOPDYGQCZFO-UHFFFAOYSA-N 0.000 description 1
- SCGORAJGRKNBSY-UHFFFAOYSA-N 9h-fluorene-1-sulfonic acid Chemical compound C1C2=CC=CC=C2C2=C1C(S(=O)(=O)O)=CC=C2 SCGORAJGRKNBSY-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- AVTASQJTDUCKMG-UHFFFAOYSA-L disodium;sulfate;pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O AVTASQJTDUCKMG-UHFFFAOYSA-L 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000004338 hydroxy anthraquinones Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- VILFVXYKHXVYAB-UHFFFAOYSA-N naphthalene-2,7-disulfonic acid Chemical compound C1=CC(S(O)(=O)=O)=CC2=CC(S(=O)(=O)O)=CC=C21 VILFVXYKHXVYAB-UHFFFAOYSA-N 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2657011.6 | 1976-12-16 | ||
| DE2657011A DE2657011B2 (de) | 1976-12-16 | 1976-12-16 | Verfahren zum Reinigen des bei der Herstellung von Hydroxyaromaten entstehenden Abwassers mit gleichzeitiger Gewinnung von Alkalisulfat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1086873A true CA1086873A (en) | 1980-09-30 |
Family
ID=5995697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA293,122A Expired CA1086873A (en) | 1976-12-16 | 1977-12-15 | Process for the purification of waste water |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4145283A (Direct) |
| JP (1) | JPS5376553A (Direct) |
| BE (1) | BE861944A (Direct) |
| CA (1) | CA1086873A (Direct) |
| CH (1) | CH632223A5 (Direct) |
| DE (1) | DE2657011B2 (Direct) |
| FR (1) | FR2374267A1 (Direct) |
| GB (1) | GB1560138A (Direct) |
| IT (1) | IT1088591B (Direct) |
| NL (1) | NL7713676A (Direct) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355190A (en) * | 1978-01-12 | 1982-10-19 | Mitsui Petrochemical Industries, Ltd. | Process for recovery of resorcinol from aqueous resorcinol solution containing hydroquinone |
| US4212735A (en) * | 1979-03-01 | 1980-07-15 | Hydroscience, Inc. | Destruction method for the wet combustion of organics |
| US4543190A (en) * | 1980-05-08 | 1985-09-24 | Modar, Inc. | Processing methods for the oxidation of organics in supercritical water |
| DE3316265A1 (de) * | 1982-07-31 | 1984-02-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur reinigung von abwaessern |
| US5106513A (en) * | 1990-01-31 | 1992-04-21 | Modar, Inc. | Process for oxidation of materials in water at supercritical temperatures and subcritical pressures |
| US5250193A (en) * | 1992-07-28 | 1993-10-05 | Air Products And Chemicals, Inc. | Wet oxidation of aqueous streams |
| US5620606A (en) * | 1994-08-01 | 1997-04-15 | Rpc Waste Management Services, Inc. | Method and apparatus for reacting oxidizable matter with particles |
| US5551472A (en) * | 1994-08-01 | 1996-09-03 | Rpc Waste Management Services, Inc. | Pressure reduction system and method |
| US5755974A (en) * | 1994-08-01 | 1998-05-26 | Rpc Waste Management Services, Inc. | Method and apparatus for reacting oxidizable matter with a salt |
| US6017460A (en) * | 1996-06-07 | 2000-01-25 | Chematur Engineering Ab | Heating and reaction system and method using recycle reactor |
| DE19837723A1 (de) * | 1998-08-20 | 2000-02-24 | Phenolchemie Gmbh & Co Kg | Verfahren zur Reinigung von Abwässern aus dem Hock-Verfahren |
| SE518803C2 (sv) | 1999-09-03 | 2002-11-26 | Chematur Eng Ab | Metod och reaktionssystem med högt tryck och hög temperatur som är lämpat för superkritisk vattenoxidation |
| SE529006C2 (sv) * | 2004-11-15 | 2007-04-03 | Chematur Eng Ab | Förfarande och system för överkritisk vattenoxidation av en ström som innehåller oxiderbart material |
| SE528840C2 (sv) * | 2004-11-15 | 2007-02-27 | Chematur Eng Ab | Reaktor och förfarande för överkritisk vattenoxidation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2760992A (en) * | 1956-08-28 | Naphthalene | ||
| US2665249A (en) * | 1950-03-27 | 1954-01-05 | Sterling Drug Inc | Waste disposal |
| US2856437A (en) * | 1952-12-05 | 1958-10-14 | Heyden Newport Chemical Corp | Resorcinol production |
| DE1493663C3 (de) * | 1964-05-30 | 1975-01-09 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Verfahren und Vorrichtung zur Herstellung von Alkalisalzen aromatischer Hydroxyverbindungen |
| US3733269A (en) * | 1968-12-06 | 1973-05-15 | Paladino P | Process for coagulating and agglomerating particulate material within a liquid media |
| US3907678A (en) * | 1973-01-12 | 1975-09-23 | Sterling Winthrop Research Ins | Split air stream before and after the heat exchanger in a wet oxidation process |
| ZA7472B (en) * | 1973-01-12 | 1974-12-24 | Sterling Drug Inc | Wet air oxidation |
| US4026791A (en) * | 1975-10-02 | 1977-05-31 | Pullman Incorporated | Treatment of aqueous waste |
| US4124505A (en) * | 1975-12-10 | 1978-11-07 | Bayer Aktiengesellschaft | Degradation of organic compounds in effluents by wet oxidation |
| DE2615037A1 (de) * | 1976-04-07 | 1977-10-20 | Bayer Ag | Entfernung von schwefeldioxid aus sulfithaltigen abwaessern |
-
1976
- 1976-12-16 DE DE2657011A patent/DE2657011B2/de not_active Ceased
-
1977
- 1977-12-09 NL NL7713676A patent/NL7713676A/xx not_active Application Discontinuation
- 1977-12-13 CH CH1531177A patent/CH632223A5/de not_active IP Right Cessation
- 1977-12-14 IT IT30708/77A patent/IT1088591B/it active
- 1977-12-14 US US05/860,374 patent/US4145283A/en not_active Expired - Lifetime
- 1977-12-15 CA CA293,122A patent/CA1086873A/en not_active Expired
- 1977-12-15 JP JP14998377A patent/JPS5376553A/ja active Pending
- 1977-12-16 BE BE183533A patent/BE861944A/xx not_active IP Right Cessation
- 1977-12-16 GB GB52432/77A patent/GB1560138A/en not_active Expired
- 1977-12-16 FR FR7737972A patent/FR2374267A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE861944A (fr) | 1978-06-16 |
| IT1088591B (it) | 1985-06-10 |
| US4145283A (en) | 1979-03-20 |
| CH632223A5 (de) | 1982-09-30 |
| DE2657011A1 (de) | 1978-06-29 |
| DE2657011B2 (de) | 1978-12-14 |
| FR2374267A1 (fr) | 1978-07-13 |
| FR2374267B1 (Direct) | 1984-06-29 |
| NL7713676A (nl) | 1978-06-20 |
| GB1560138A (en) | 1980-01-30 |
| JPS5376553A (en) | 1978-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |