CA1083758A - Wet air oxidation apparatus - Google Patents
Wet air oxidation apparatusInfo
- Publication number
- CA1083758A CA1083758A CA250,349A CA250349A CA1083758A CA 1083758 A CA1083758 A CA 1083758A CA 250349 A CA250349 A CA 250349A CA 1083758 A CA1083758 A CA 1083758A
- Authority
- CA
- Canada
- Prior art keywords
- wet oxidation
- gas
- reactor
- oxidation apparatus
- gas stream
- 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
- 230000003647 oxidation Effects 0.000 title claims description 9
- 238000007254 oxidation reaction Methods 0.000 title claims description 9
- 238000009279 wet oxidation reaction Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 78
- 239000012071 phase Substances 0.000 claims description 14
- 238000003303 reheating Methods 0.000 claims description 9
- 239000007791 liquid phase Substances 0.000 claims description 7
- 235000019628 coolness Nutrition 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 14
- 239000010801 sewage sludge Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000002699 waste material 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
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)
- Treatment Of Sludge (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/569,942 US4013560A (en) | 1975-04-21 | 1975-04-21 | Energy production of wet oxidation systems |
| US569,942 | 1975-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1083758A true CA1083758A (en) | 1980-08-19 |
Family
ID=24277550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA250,349A Expired CA1083758A (en) | 1975-04-21 | 1976-04-15 | Wet air oxidation apparatus |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4013560A (enExample) |
| JP (1) | JPS602120B2 (enExample) |
| CA (1) | CA1083758A (enExample) |
| DE (1) | DE2617340A1 (enExample) |
| FR (1) | FR2308408A1 (enExample) |
| GB (1) | GB1543337A (enExample) |
| NL (1) | NL7604244A (enExample) |
| SE (1) | SE430154B (enExample) |
| ZA (1) | ZA762397B (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174280A (en) * | 1974-07-17 | 1979-11-13 | Sterling Drug Inc. | Oxidation process |
| US4052302A (en) * | 1976-05-10 | 1977-10-04 | Nasa | Process of forming catalytic surfaces for wet oxidation reactions |
| DE2640603B2 (de) * | 1976-09-09 | 1978-10-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Naßoxidation organischer Substanzen |
| DE2753537C2 (de) * | 1977-12-01 | 1980-01-10 | Saarberg-Fernwaerme Gmbh, 6600 Saarbruecken | Verfahren zur thermischen Behandlung von wäßrigen Schlämmen, insbesondere von Klärschlämmen \ |
| DE2826132C2 (de) * | 1978-06-15 | 1980-03-27 | Vereinigte Kesselwerke Ag, 4000 Duesseldorf | Verfahren zur kontinuierlichen Konditionierung von Schlamm |
| US4234426A (en) * | 1978-12-14 | 1980-11-18 | Sterling Drug Inc. | Wet combustion system incorporating autoregulation |
| US4234423A (en) * | 1979-03-30 | 1980-11-18 | The United States Of America As Represented By The United States Department Of Energy | Energy recovery system |
| US4246966A (en) * | 1979-11-19 | 1981-01-27 | Stoddard Xerxes T | Production and wet oxidation of heavy crude oil for generation of power |
| US4543190A (en) * | 1980-05-08 | 1985-09-24 | Modar, Inc. | Processing methods for the oxidation of organics in supercritical water |
| US4338199A (en) * | 1980-05-08 | 1982-07-06 | Modar, Inc. | Processing methods for the oxidation of organics in supercritical water |
| US6200468B1 (en) * | 1980-09-29 | 2001-03-13 | Sanitaire Corporation | Aeration system apparatus with source of in situ cleaning agent and pressure monitoring connection for submerged diffuser |
| US4384959A (en) * | 1980-12-29 | 1983-05-24 | Sterling Drug Inc. | Wet oxidation process utilizing dilution of oxygen |
| US4370223A (en) * | 1980-12-31 | 1983-01-25 | Chevron Research Company | Coking hydrocarbonaceous oils with an aqueous liquid |
| US4428828A (en) | 1981-01-02 | 1984-01-31 | Chevron Research Company | Upgrading hydrocarbonaceous oils with an aqueous liquid |
| FR2576892B1 (fr) * | 1985-02-04 | 1987-08-14 | Air Liquide | Procede d'oxydation de substances dissoutes ou en suspension dans une solution aqueuse |
| US5106513A (en) * | 1990-01-31 | 1992-04-21 | Modar, Inc. | Process for oxidation of materials in water at supercritical temperatures and subcritical pressures |
| FI91290C (fi) * | 1991-02-14 | 1994-06-10 | Tampella Power Oy | Menetelmä ja laitteisto energian ja kemikaalien talteenottamiseksi sulfaattiselluprosessissa |
| US5147564A (en) * | 1991-08-22 | 1992-09-15 | Titmas And Associates Incorporated | Method for recovering energy from a wet oxidation products stream flow using rotational energy |
| US5183577A (en) * | 1992-01-06 | 1993-02-02 | Zimpro Passavant Environmental Systems, Inc. | Process for treatment of wastewater containing inorganic ammonium salts |
| US5262060A (en) * | 1992-03-04 | 1993-11-16 | Zimpro Passavant Environmental Systems, Inc. | Wet oxidation of ammonium salt containing liquors |
| US5409617A (en) * | 1993-07-13 | 1995-04-25 | Sri International | Environmentally acceptable waste disposal by conversion of hydrothermally labile compounds |
| US5591415A (en) * | 1994-01-27 | 1997-01-07 | Rpc Waste Management Services, Inc. | Reactor for supercritical water oxidation of waste |
| US5552039A (en) * | 1994-07-13 | 1996-09-03 | Rpc Waste Management Services, Inc. | Turbulent flow cold-wall reactor |
| US5755974A (en) * | 1994-08-01 | 1998-05-26 | Rpc Waste Management Services, Inc. | Method and apparatus for reacting oxidizable matter with a salt |
| 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 |
| CA2168993C (en) * | 1995-10-27 | 2007-01-02 | Giorgio Pagani | Hydrolysis reactor for removal of urea, ammonia and carbon dioxide from a liquid phase comprising urea in aqueous solution |
| US6017460A (en) * | 1996-06-07 | 2000-01-25 | Chematur Engineering Ab | Heating and reaction system and method using recycle reactor |
| US5888389A (en) * | 1997-04-24 | 1999-03-30 | Hydroprocessing, L.L.C. | Apparatus for oxidizing undigested wastewater sludges |
| 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 |
| US7722823B2 (en) * | 2004-10-22 | 2010-05-25 | Drs Sustainment Systems, Inc. | Systems and methods for air purification using supercritical water oxidation |
| US7611625B2 (en) * | 2006-04-12 | 2009-11-03 | General Atomics | Water oxidization system |
| JP2015085280A (ja) * | 2013-10-31 | 2015-05-07 | 木村化工機株式会社 | 高温高圧反応処理装置 |
| BR112017002932B1 (pt) | 2014-08-20 | 2022-08-09 | Siemens Energy, Inc | Sistema de tratamento para regenerar um material que reduz a incidência de incrustações |
| EP3691127A1 (de) | 2019-01-31 | 2020-08-05 | Siemens Aktiengesellschaft | Sicherer elektronischer schalter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2773026A (en) * | 1953-07-02 | 1956-12-04 | Stora Kopparbergs Bergslags Ab | Removal of dissolved or dispersed organic material from aqueous solutions and suspensions |
| FR1026068A (fr) * | 1953-12-14 | 1953-04-23 | Sterling Drug Inc | Procédé et installation pour la destruction par oxydation des matières organiques contenues dans des eaux-vannes telles que les liqueurs sulfitiques résiduaires et pour la production d'énergie-thermique |
| NL89125C (enExample) * | 1955-01-24 | |||
| US3002347A (en) * | 1956-05-24 | 1961-10-03 | Babcock & Wilcox Co | Method and apparatus for a binary fluid power plant |
| AU428247B2 (en) * | 1970-05-08 | 1972-09-13 | Wet combustion of waste liquor | |
| US3661778A (en) * | 1971-01-18 | 1972-05-09 | Sterling Drug Inc | Wet air oxidization system for strong sludges and liquors |
| US3919837A (en) * | 1974-03-07 | 1975-11-18 | Sterling Drug Inc | Method and apparatus for startup of a wet air oxidation unit provided with rotating air compressors driven by rotating expanders |
-
1975
- 1975-04-21 US US05/569,942 patent/US4013560A/en not_active Expired - Lifetime
-
1976
- 1976-04-15 CA CA250,349A patent/CA1083758A/en not_active Expired
- 1976-04-19 JP JP51044354A patent/JPS602120B2/ja not_active Expired
- 1976-04-20 GB GB1599576A patent/GB1543337A/en not_active Expired
- 1976-04-21 FR FR7611809A patent/FR2308408A1/fr active Granted
- 1976-04-21 NL NL7604244A patent/NL7604244A/xx not_active Application Discontinuation
- 1976-04-21 DE DE19762617340 patent/DE2617340A1/de not_active Ceased
- 1976-04-21 SE SE7604602A patent/SE430154B/xx unknown
- 1976-04-21 ZA ZA762397A patent/ZA762397B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2617340A1 (de) | 1976-11-04 |
| FR2308408A1 (fr) | 1976-11-19 |
| SE430154B (sv) | 1983-10-24 |
| NL7604244A (nl) | 1976-10-25 |
| FR2308408B1 (enExample) | 1984-03-09 |
| SE7604602L (sv) | 1976-10-22 |
| JPS51128683A (en) | 1976-11-09 |
| US4013560A (en) | 1977-03-22 |
| GB1543337A (en) | 1979-04-04 |
| ZA762397B (en) | 1977-04-27 |
| JPS602120B2 (ja) | 1985-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |