CA977621A - Wet oxidation process for waste material - Google Patents
Wet oxidation process for waste materialInfo
- Publication number
- CA977621A CA977621A CA166,005A CA166005A CA977621A CA 977621 A CA977621 A CA 977621A CA 166005 A CA166005 A CA 166005A CA 977621 A CA977621 A CA 977621A
- Authority
- CA
- Canada
- Prior art keywords
- waste material
- oxidation process
- wet oxidation
- wet
- waste
- 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
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
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 Water By Oxidation Or Reduction (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2247841A DE2247841C3 (de) | 1972-09-29 | 1972-09-29 | Verfahren zur Naßoxydation von kohlenstoffhaltigem Abfallmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
CA977621A true CA977621A (en) | 1975-11-11 |
Family
ID=5857765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA166,005A Expired CA977621A (en) | 1972-09-29 | 1973-03-13 | Wet oxidation process for waste material |
Country Status (6)
Country | Link |
---|---|
US (1) | US3920548A (nl) |
BE (1) | BE805462A (nl) |
BR (1) | BR7306978D0 (nl) |
CA (1) | CA977621A (nl) |
DE (1) | DE2247841C3 (nl) |
NL (1) | NL186759C (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756837A (en) * | 1987-04-09 | 1988-07-12 | Domtar Inc. | Wet, pressure, partial oxidation of black liquor |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001198A (en) * | 1974-05-28 | 1977-01-04 | Thomas Frank A | Method of recovering nutrients from cheese whey and purifying the effluent |
DE2514198A1 (de) * | 1975-04-01 | 1976-10-14 | Linde Ag | Verfahren zur beseitigung von abfallstoffen |
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 |
US4477356A (en) * | 1979-01-31 | 1984-10-16 | Grow Harlow B | Emulsion separation method and apparatus |
US4395339A (en) * | 1982-04-01 | 1983-07-26 | Sterling Drug Inc. | Method of operating pure oxygen wet oxidation systems |
US4765900A (en) * | 1987-02-13 | 1988-08-23 | Vertech Treatment Systems, Inc. | Process for the treatment of waste |
DK71987D0 (da) * | 1987-02-13 | 1987-02-13 | Nordiske Kabel Traad | Fremgangsmaade til rensning af olie- og kemikalieforurenet jord |
IT1250307B (it) * | 1991-09-17 | 1995-04-07 | Romfin Srl | Procedimento per la trasformazione di masse biologiche ai fini dell'utilizzo in agricoltura. |
US5425883A (en) * | 1991-11-04 | 1995-06-20 | Reid; Allen F. | Method for separation and removal of impurities from liquids |
US5372725A (en) * | 1991-11-04 | 1994-12-13 | Halff; Albert H. | Method for separation and removal of impurities from liquids |
US5582715A (en) * | 1992-04-16 | 1996-12-10 | Rpc Waste Management Services, Inc. | Supercritical oxidation apparatus for treating water with side injection ports |
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 |
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 |
US5785852A (en) * | 1995-04-06 | 1998-07-28 | Midwest Research Institute | Pretreatment of high solid microbial sludges |
US6017460A (en) * | 1996-06-07 | 2000-01-25 | Chematur Engineering Ab | Heating and reaction system and method using recycle reactor |
AU4407799A (en) * | 1998-05-26 | 1999-12-13 | Hydrogen Burner Technology, Inc. | Water gas shift reactor and heat exchanger |
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 |
WO2002066386A1 (en) * | 2001-02-23 | 2002-08-29 | Aquarius Ventures International, Ltd. | Process for selective refining of the di-hydrol polymer by temperature and pressure conditions below the critical point of water |
US20050072718A1 (en) * | 2003-10-07 | 2005-04-07 | Lacy William J. | System and device to treat sanitary and municipal wastewater and storm water run-offs |
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 |
FR2900147B1 (fr) * | 2006-04-19 | 2008-06-27 | Otv Sa | Procede d'oxydation par voie humide d'effluents chauffes essentiellement par auto-combustibilite, et installation correspondante. |
PL385432A1 (pl) | 2008-06-13 | 2009-12-21 | Politechnika Lubelska | Sposób utylizacji odpadów ściekowych zintegrowany z odzyskiem energii |
JP2013136045A (ja) * | 2011-11-28 | 2013-07-11 | Ricoh Co Ltd | 廃液処理装置及び廃液処理方法 |
CN107698012B (zh) * | 2017-10-20 | 2024-02-13 | 吴丹丹 | 一种卧式自平衡超临界反应装置 |
CN110862138A (zh) * | 2019-11-30 | 2020-03-06 | 上海鲲谷环保科技有限公司 | 一种湿式氧化反应系统 |
US11655168B2 (en) * | 2020-05-22 | 2023-05-23 | Halliburton Energy Services, Inc. | Methods for wastewater treatment using alcohol ethoxylate surfactants |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649534A (en) * | 1970-05-15 | 1972-03-14 | Du Pont | Wet oxidation of acidified activated sludge |
US3661778A (en) * | 1971-01-18 | 1972-05-09 | Sterling Drug Inc | Wet air oxidization system for strong sludges and liquors |
-
1972
- 1972-09-29 DE DE2247841A patent/DE2247841C3/de not_active Expired
-
1973
- 1973-03-13 CA CA166,005A patent/CA977621A/en not_active Expired
- 1973-03-29 US US346152A patent/US3920548A/en not_active Expired - Lifetime
- 1973-09-10 BR BR6978/73A patent/BR7306978D0/pt unknown
- 1973-09-20 NL NLAANVRAGE7312989,A patent/NL186759C/nl not_active IP Right Cessation
- 1973-09-28 BE BE136169A patent/BE805462A/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756837A (en) * | 1987-04-09 | 1988-07-12 | Domtar Inc. | Wet, pressure, partial oxidation of black liquor |
Also Published As
Publication number | Publication date |
---|---|
DE2247841C3 (de) | 1981-02-12 |
DE2247841B2 (de) | 1980-06-04 |
US3920548A (en) | 1975-11-18 |
BE805462A (fr) | 1974-03-28 |
NL186759C (nl) | 1991-02-18 |
BR7306978D0 (pt) | 1974-08-22 |
NL7312989A (nl) | 1974-04-02 |
NL186759B (nl) | 1990-09-17 |
DE2247841A1 (de) | 1974-04-04 |
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