ES2037008T3 - Metodo de remocion de capas de oxido de un aparato de tratamiento de oxidacion humeda. - Google Patents
Metodo de remocion de capas de oxido de un aparato de tratamiento de oxidacion humeda.Info
- Publication number
- ES2037008T3 ES2037008T3 ES198686308915T ES86308915T ES2037008T3 ES 2037008 T3 ES2037008 T3 ES 2037008T3 ES 198686308915 T ES198686308915 T ES 198686308915T ES 86308915 T ES86308915 T ES 86308915T ES 2037008 T3 ES2037008 T3 ES 2037008T3
- Authority
- ES
- Spain
- Prior art keywords
- treatment apparatus
- aqueous
- fluid treatment
- acid solution
- solution
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
-
- 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
- C02F11/083—Wet air oxidation using deep well reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Physical Water Treatments (AREA)
- Extraction Or Liquid Replacement (AREA)
- Cleaning In General (AREA)
Abstract
Un método de remoción de residuos que comprende capas de óxido o materiales orgánicos de superficies de un aparato de reacción de tubo sustancialmente vertical teniendo un pluralidad de tubos empaquetados extendiendos sustancialmente verticales hacia abajo dentro de la tierra del tipo en el cual una corriente de desagüe penetra en el aparato en un flujo influente y sale del aparato en un flujo influente de un modo en el cual la corriente de desagüe es sometida a una reacción química una vez que esta sujeta a presiones y de la corriente de escape de fluido en los tubos y que además resulta en la instalación de residuos en las paredes de los tubos, el método se caracteriza por los siguientes pasos: a) interrumpir el flujo influente de la corriente de desagüe dentro del aparato de reacción de tubo vertical sustancialmente; b) fluyendo una solución acuosa de hidróxido de sodio o hidróxido de potasio a través del aparato de reacción tubular para convertir un estrato de capas de óxido en un estrato de ácido soluble; c) fluyendo una solución acuosa de ácido nítrico a traves del aparato de reacción tubular para disolver el estrato de ácido soluble; y d) recuperando el flujo influente de la corriente de desagüe dentro del aparato de reacción de tubo vertical.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/843,461 US4692252A (en) | 1986-03-24 | 1986-03-24 | Method of removing scale from wet oxidation treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2037008T3 true ES2037008T3 (es) | 1993-06-16 |
Family
ID=25290051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198686308915T Expired - Lifetime ES2037008T3 (es) | 1986-03-24 | 1986-11-14 | Metodo de remocion de capas de oxido de un aparato de tratamiento de oxidacion humeda. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4692252A (es) |
| EP (1) | EP0239701B1 (es) |
| JP (1) | JPH0696117B2 (es) |
| KR (1) | KR920002066B1 (es) |
| AT (1) | ATE85309T1 (es) |
| AU (1) | AU579303B2 (es) |
| BR (1) | BR8605736A (es) |
| CA (1) | CA1276862C (es) |
| DE (1) | DE3687709T2 (es) |
| DK (1) | DK586386A (es) |
| ES (1) | ES2037008T3 (es) |
| FI (1) | FI94619C (es) |
| NL (1) | NL8602375A (es) |
| NO (1) | NO176027C (es) |
| ZA (1) | ZA868195B (es) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598402B1 (fr) * | 1986-05-07 | 1990-06-01 | Rhone Poulenc Chimie | Procede de nettoyage de surfaces filtrantes |
| US4774006A (en) * | 1987-06-22 | 1988-09-27 | Vertech Treatment Systems, Inc. | Fluid treatment method |
| JPH01314324A (ja) * | 1988-06-14 | 1989-12-19 | Sony Corp | タッチパネル装置 |
| US4812243A (en) * | 1988-10-06 | 1989-03-14 | Zimpro/Passavant Inc. | Process for treating caustic cyanide metal wastes |
| US5252224A (en) | 1991-06-28 | 1993-10-12 | Modell Development Corporation | Supercritical water oxidation process of organics with inorganics |
| US5192453A (en) * | 1992-01-06 | 1993-03-09 | The Standard Oil Company | Wet oxidation process for ACN waste streams |
| US5470481A (en) * | 1993-10-13 | 1995-11-28 | Modell Environmental Corporation | Method and apparatus for recovering wash water from pulp and paper mill effluent |
| AT405826B (de) * | 1994-03-10 | 1999-11-25 | Mannesmann Ag | Verfahren zur durchführung der reinigung eines tiefschachtreaktors und tiefschachtreaktor mit elektronischer steuerung |
| AT405827B (de) * | 1994-03-10 | 1999-11-25 | Mannesmann Ag | Verfahren und anlage zur behandlung von restmüll |
| US5620606A (en) | 1994-08-01 | 1997-04-15 | Rpc Waste Management Services, Inc. | Method and apparatus for reacting oxidizable matter with particles |
| US5755974A (en) | 1994-08-01 | 1998-05-26 | Rpc Waste Management Services, Inc. | Method and apparatus for reacting oxidizable matter with a salt |
| US5551472A (en) | 1994-08-01 | 1996-09-03 | Rpc Waste Management Services, Inc. | Pressure reduction system and method |
| KR100332289B1 (ko) * | 1996-04-20 | 2002-08-08 | 이인순 | 광각관시야고휘도스크린및그제조방법 |
| US6017460A (en) | 1996-06-07 | 2000-01-25 | Chematur Engineering Ab | Heating and reaction system and method using recycle reactor |
| US5993558A (en) * | 1996-07-17 | 1999-11-30 | Texaco Inc. | Removal of fluoride-containing scales using aluminum salt solution |
| US5814292A (en) * | 1996-12-19 | 1998-09-29 | Energy Research Group | Comprehensive energy producing methods for aqueous phase oxidation |
| US5895763A (en) * | 1997-04-16 | 1999-04-20 | H.E.R.C. Products Incorporated | Controlled carbonate removal from water conduit systems |
| US5888389A (en) * | 1997-04-24 | 1999-03-30 | Hydroprocessing, L.L.C. | Apparatus for oxidizing undigested wastewater sludges |
| NL1008158C2 (nl) * | 1998-01-29 | 1999-08-02 | Waste Treatment Patents & Res | Werkwijze voor het verwijderen van anorganische en organische aanslag van oppervlakken van een verticale buisreactor. |
| EP1076041A3 (en) | 1999-08-09 | 2001-12-12 | Nippon Shokubai Co., Ltd. | Method for decomposing or oxidizing dioxins and/or poly chlorinated biphenyls contained in liquid |
| SE528840C2 (sv) * | 2004-11-15 | 2007-02-27 | Chematur Eng Ab | Reaktor och förfarande för överkritisk 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 |
| US7410544B2 (en) * | 2006-04-21 | 2008-08-12 | Freescale Semiconductor, Inc. | Method for cleaning electroless process tank |
| WO2009047764A1 (en) * | 2007-10-10 | 2009-04-16 | I.D.E. Technologies Ltd. | Water re-hardening process and a system therefor |
| US7915474B2 (en) * | 2009-04-01 | 2011-03-29 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
| US7951988B2 (en) * | 2009-04-01 | 2011-05-31 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
| US8168847B2 (en) * | 2009-04-01 | 2012-05-01 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
| US8481800B2 (en) * | 2009-04-01 | 2013-07-09 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
| US9272936B2 (en) | 2009-04-01 | 2016-03-01 | Earth Renewal Group, Llc | Waste treatment process |
| US8115047B2 (en) * | 2009-04-01 | 2012-02-14 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
| WO2020010316A1 (en) | 2018-07-06 | 2020-01-09 | Beyond The Dome, Inc. | Supercritical oxidation of waste |
| US11821287B2 (en) * | 2020-01-21 | 2023-11-21 | Solenis Technologies, L.P. | Geothermal well stimulation and silca based deposit removal |
| CN113087336B (zh) * | 2021-03-05 | 2022-09-16 | 同济大学 | 一种基于铁基催化剂湿式氧化法处理污泥的方法 |
| US11939519B2 (en) * | 2022-08-29 | 2024-03-26 | Saudi Arabian Oil Company | Methods and systems to reduce scale formation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072502A (en) * | 1961-02-14 | 1963-01-08 | Pfizer & Co C | Process for removing copper-containing iron oxide scale from metal surfaces |
| US3522093A (en) * | 1967-02-27 | 1970-07-28 | Chem Cleaning & Equipment Serv | Processes of cleaning and passivating reactor equipment |
| SU464773A1 (ru) * | 1973-10-02 | 1975-03-25 | Предприятие П/Я А-3732 | Способ очистки поверхности от отложений сульфата кальци |
| JPS5221456A (en) * | 1975-08-11 | 1977-02-18 | Hiroko Miyoshi | Knitting machine |
| DD127541A1 (es) * | 1976-08-11 | 1977-09-28 | ||
| US4139461A (en) * | 1977-12-27 | 1979-02-13 | Sterling Drug Inc. | Removal of solids from a wet oxidation reactor |
| SU700774A1 (ru) * | 1978-02-20 | 1979-11-30 | Предприятие П/Я А-1297 | Способ удалени карбонатной накипи с теплообменных поверхностей аппаратов |
| JPS54119764A (en) * | 1978-03-08 | 1979-09-17 | Koukichi Iwao | Method of washing terrestrial heat water transport pipe |
| US4272383A (en) * | 1978-03-17 | 1981-06-09 | Mcgrew Jay Lininger | Method and apparatus for effecting subsurface, controlled, accelerated chemical reactions |
| US4325106A (en) * | 1979-09-10 | 1982-04-13 | Duracell International Inc. | One piece battery holder |
| US4328106A (en) * | 1980-06-13 | 1982-05-04 | The United States Of America As Represented By The United States Department Of Energy | Method for inhibiting silica precipitation and scaling in geothermal flow systems |
-
1986
- 1986-03-24 US US06/843,461 patent/US4692252A/en not_active Expired - Lifetime
- 1986-09-19 NL NL8602375A patent/NL8602375A/nl not_active Application Discontinuation
- 1986-10-21 AU AU64293/86A patent/AU579303B2/en not_active Ceased
- 1986-10-23 CA CA000521210A patent/CA1276862C/en not_active Expired - Lifetime
- 1986-10-24 NO NO864277A patent/NO176027C/no unknown
- 1986-10-28 ZA ZA868195A patent/ZA868195B/xx unknown
- 1986-11-14 EP EP86308915A patent/EP0239701B1/en not_active Expired - Lifetime
- 1986-11-14 ES ES198686308915T patent/ES2037008T3/es not_active Expired - Lifetime
- 1986-11-14 DE DE86308915T patent/DE3687709T2/de not_active Expired - Lifetime
- 1986-11-14 AT AT86308915T patent/ATE85309T1/de not_active IP Right Cessation
- 1986-11-18 FI FI864683A patent/FI94619C/fi not_active IP Right Cessation
- 1986-11-21 BR BR8605736A patent/BR8605736A/pt not_active IP Right Cessation
- 1986-12-05 DK DK586386A patent/DK586386A/da not_active Application Discontinuation
- 1986-12-25 JP JP61308957A patent/JPH0696117B2/ja not_active Expired - Lifetime
-
1987
- 1987-03-23 KR KR1019870002659A patent/KR920002066B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO864277D0 (no) | 1986-10-24 |
| KR870008797A (ko) | 1987-10-21 |
| DE3687709T2 (de) | 1993-09-30 |
| EP0239701A2 (en) | 1987-10-07 |
| NO176027C (no) | 1995-01-18 |
| FI864683A (fi) | 1987-09-25 |
| ATE85309T1 (de) | 1993-02-15 |
| EP0239701B1 (en) | 1993-02-03 |
| NO864277L (no) | 1987-09-25 |
| AU6429386A (en) | 1987-10-01 |
| DK586386A (da) | 1987-09-25 |
| AU579303B2 (en) | 1988-11-17 |
| CA1276862C (en) | 1990-11-27 |
| JPS62227441A (ja) | 1987-10-06 |
| DK586386D0 (da) | 1986-12-05 |
| ZA868195B (en) | 1987-06-24 |
| KR920002066B1 (ko) | 1992-03-10 |
| NO176027B (no) | 1994-10-10 |
| BR8605736A (pt) | 1987-11-24 |
| US4692252A (en) | 1987-09-08 |
| FI864683A0 (fi) | 1986-11-18 |
| FI94619C (fi) | 1995-10-10 |
| DE3687709D1 (de) | 1993-03-18 |
| NL8602375A (nl) | 1987-10-16 |
| FI94619B (fi) | 1995-06-30 |
| JPH0696117B2 (ja) | 1994-11-30 |
| EP0239701A3 (en) | 1988-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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