ATE85309T1 - Verfahren zur entfernung von ablagerungen von nassoxidationsgeraeten. - Google Patents

Verfahren zur entfernung von ablagerungen von nassoxidationsgeraeten.

Info

Publication number
ATE85309T1
ATE85309T1 AT86308915T AT86308915T ATE85309T1 AT E85309 T1 ATE85309 T1 AT E85309T1 AT 86308915 T AT86308915 T AT 86308915T AT 86308915 T AT86308915 T AT 86308915T AT E85309 T1 ATE85309 T1 AT E85309T1
Authority
AT
Austria
Prior art keywords
treatment apparatus
aqueous
fluid treatment
acid solution
solution
Prior art date
Application number
AT86308915T
Other languages
English (en)
Inventor
Mark Trevor Atwood
Frank Berger Carlson
Hermann Walter Peterscheck
Original Assignee
Waste Treatment Patents & Res
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Waste Treatment Patents & Res filed Critical Waste Treatment Patents & Res
Application granted granted Critical
Publication of ATE85309T1 publication Critical patent/ATE85309T1/de

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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cleaning In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT86308915T 1986-03-24 1986-11-14 Verfahren zur entfernung von ablagerungen von nassoxidationsgeraeten. ATE85309T1 (de)

Applications Claiming Priority (2)

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
EP86308915A EP0239701B1 (de) 1986-03-24 1986-11-14 Verfahren zur Entfernung von Ablagerungen von Nassoxidationsgeräten

Publications (1)

Publication Number Publication Date
ATE85309T1 true ATE85309T1 (de) 1993-02-15

Family

ID=25290051

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86308915T ATE85309T1 (de) 1986-03-24 1986-11-14 Verfahren zur entfernung von ablagerungen von nassoxidationsgeraeten.

Country Status (15)

Country Link
US (1) US4692252A (de)
EP (1) EP0239701B1 (de)
JP (1) JPH0696117B2 (de)
KR (1) KR920002066B1 (de)
AT (1) ATE85309T1 (de)
AU (1) AU579303B2 (de)
BR (1) BR8605736A (de)
CA (1) CA1276862C (de)
DE (1) DE3687709T2 (de)
DK (1) DK586386A (de)
ES (1) ES2037008T3 (de)
FI (1) FI94619C (de)
NL (1) NL8602375A (de)
NO (1) NO176027C (de)
ZA (1) ZA868195B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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
US5551472A (en) 1994-08-01 1996-09-03 Rpc Waste Management Services, Inc. Pressure reduction system and method
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
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 (de) 1999-08-09 2001-12-12 Nippon Shokubai Co., Ltd. Verfahren zum Zersetzen oder Oxidieren von in einer Flüssigkeit enthaltenen Dioxinen und/oder polychlorierten Biphenylen
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
US8481800B2 (en) * 2009-04-01 2013-07-09 Earth Renewal Group, Llc Aqueous phase oxidation process
US8115047B2 (en) * 2009-04-01 2012-02-14 Earth Renewal Group, Llc Aqueous phase oxidation process
US9272936B2 (en) 2009-04-01 2016-03-01 Earth Renewal Group, Llc Waste treatment process
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
CA3105642A1 (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)

* Cited by examiner, † Cited by third party
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 (de) * 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

Also Published As

Publication number Publication date
AU579303B2 (en) 1988-11-17
NO176027B (no) 1994-10-10
KR920002066B1 (ko) 1992-03-10
ES2037008T3 (es) 1993-06-16
AU6429386A (en) 1987-10-01
JPS62227441A (ja) 1987-10-06
FI864683A (fi) 1987-09-25
FI864683A0 (fi) 1986-11-18
US4692252A (en) 1987-09-08
CA1276862C (en) 1990-11-27
DK586386D0 (da) 1986-12-05
NO864277L (no) 1987-09-25
NO176027C (no) 1995-01-18
DE3687709D1 (de) 1993-03-18
ZA868195B (en) 1987-06-24
DK586386A (da) 1987-09-25
EP0239701A3 (en) 1988-08-10
EP0239701A2 (de) 1987-10-07
DE3687709T2 (de) 1993-09-30
BR8605736A (pt) 1987-11-24
FI94619C (fi) 1995-10-10
JPH0696117B2 (ja) 1994-11-30
KR870008797A (ko) 1987-10-21
NL8602375A (nl) 1987-10-16
EP0239701B1 (de) 1993-02-03
FI94619B (fi) 1995-06-30
NO864277D0 (no) 1986-10-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time