ES2088105T3 - Control de la corrosion para sistemas de oxidacion humeda. - Google Patents

Control de la corrosion para sistemas de oxidacion humeda.

Info

Publication number
ES2088105T3
ES2088105T3 ES92308292T ES92308292T ES2088105T3 ES 2088105 T3 ES2088105 T3 ES 2088105T3 ES 92308292 T ES92308292 T ES 92308292T ES 92308292 T ES92308292 T ES 92308292T ES 2088105 T3 ES2088105 T3 ES 2088105T3
Authority
ES
Spain
Prior art keywords
wet oxidation
corrosion control
corrosion
oxidation systems
oxidation system
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
Application number
ES92308292T
Other languages
English (en)
Inventor
Mark A Clark
David A Beula
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Filter Zimpro Inc
Original Assignee
Zimpro Environmental Inc
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 Zimpro Environmental Inc filed Critical Zimpro Environmental Inc
Application granted granted Critical
Publication of ES2088105T3 publication Critical patent/ES2088105T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C02F11/02—Biological treatment

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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

UN PROCESO PARA CONTROLAR LA CORROSION EN UN SISTEMA DE OXIDACION POR HUMEDAD QUE CONSISTE EN SELECCIONAR UN ALCANCE EFICAZ DE PH DENTRO DEL CUAL SE MINIMIZA LA CORROSION DE LOS COMPONENTES DEL SISTEMA DE OXIDACION POR HUMEDAD, CONTROLAR EL PH DEL SISTEMA DE OXIDACION POR HUMEDAD Y COMPARARLO CON EL ALCANCE EFICAZ DE PH SELECCIONADO Y AÑADIR UN MATERIAL DE AJUSTE DEL PH AL MATERIAL DE DESECHO QUE SE ESTE TRATANDO PARA ASI MANTENER EL PH DEL SISTEMA DENTRO DEL ALCANCE EFICAZ DE PH SELECCIONADO, MINIMIZANDO ASI LA CORROSION.
ES92308292T 1991-09-25 1992-09-11 Control de la corrosion para sistemas de oxidacion humeda. Expired - Lifetime ES2088105T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/765,220 US5230810A (en) 1991-09-25 1991-09-25 Corrosion control for wet oxidation systems

Publications (1)

Publication Number Publication Date
ES2088105T3 true ES2088105T3 (es) 1996-08-01

Family

ID=25072969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92308292T Expired - Lifetime ES2088105T3 (es) 1991-09-25 1992-09-11 Control de la corrosion para sistemas de oxidacion humeda.

Country Status (11)

Country Link
US (1) US5230810A (es)
EP (1) EP0534650B1 (es)
JP (1) JPH05277358A (es)
KR (1) KR100225742B1 (es)
AT (1) ATE138896T1 (es)
AU (1) AU649873B2 (es)
CA (1) CA2077206A1 (es)
DE (1) DE69211270T2 (es)
ES (1) ES2088105T3 (es)
MX (1) MX9205446A (es)
TW (1) TW237485B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298174A (en) * 1993-05-07 1994-03-29 Zimpro Environmental, Inc. Low temperature caustic sulfide wet oxidation process
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
JP3553720B2 (ja) * 1996-01-31 2004-08-11 新日本石油化学株式会社 湿式酸化方法
US6017460A (en) 1996-06-07 2000-01-25 Chematur Engineering Ab Heating and reaction system and method using recycle reactor
US5811026A (en) * 1996-08-14 1998-09-22 Phillips Engineering Company Corrosion inhibitor for aqueous ammonia absorption system
DE19729498A1 (de) * 1997-07-10 1999-02-18 Kt Kirsten Technologie Entwick Verdichteranlage
US6190564B1 (en) * 1998-10-01 2001-02-20 United States Filter Corporation Two-stage separation process
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
US7850822B2 (en) * 2003-10-29 2010-12-14 Siemens Water Technologies Holding Corp. System and method of wet oxidation of a viscose process stream
US20050171390A1 (en) * 2003-12-17 2005-08-04 Usfilter Corporation Wet oxidation process and system
US20060060541A1 (en) * 2004-09-23 2006-03-23 Abazajian Armen N Waste disposal method and apparatus using wet oxidation and deep well injection
US7909895B2 (en) 2004-11-10 2011-03-22 Enertech Environmental, Inc. Slurry dewatering and conversion of biosolids to a renewable fuel
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
JP4888911B2 (ja) 2005-04-27 2012-02-29 三菱化工機株式会社 有機性廃棄物の処理設備および処理方法
US9193613B2 (en) 2006-10-03 2015-11-24 Siemens Energy, Inc. pH control to enable homogeneous catalytic wet air oxidation
US9315401B2 (en) 2007-01-22 2016-04-19 Siemens Energy, Inc. Wet air oxidation process using recycled copper catalyst
WO2009035642A1 (en) 2007-09-11 2009-03-19 Siemens Water Technologies Corp. Treatment of spent caustic waste
WO2010118103A1 (en) * 2009-04-07 2010-10-14 Enertech Environmental, Inc. Method for converting organic material into a renewable fuel
US11655511B2 (en) 2020-06-23 2023-05-23 Midrex Technologies, Inc. Seal gas optimization systems and methods for a direct reduction process
MX2022015657A (es) * 2020-06-23 2023-01-16 Midrex Technologies Inc Sistemas y metodos de optimizacion de gas de sello para un proceso de reduccion directa.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761409A (en) * 1971-10-06 1973-09-25 Texaco Inc Continuous process for the air oxidation of sour water
US3772188A (en) * 1972-02-28 1973-11-13 R Edwards Sewage treatment apparatus and method
US4174280A (en) * 1974-07-17 1979-11-13 Sterling Drug Inc. Oxidation process
US4126550A (en) * 1977-10-26 1978-11-21 Christian Doerschlag Flash reactor
US4350599A (en) * 1980-12-29 1982-09-21 Sterling Drug Inc. Process for treatment of caustic waste liquors
DE3729270A1 (de) * 1987-09-02 1989-03-16 Henkel Kgaa Kompaktstation zur kuehlkreislaufwasserbehandlung
FR2670868B1 (fr) * 1990-12-19 1995-07-13 Commissariat Energie Atomique Procede de destruction d'effluents organiques toxiques par incineration en phase aqueuse et installation en faisant application.
US5082571A (en) * 1991-05-13 1992-01-21 Zimpro Passavant Environmental Systems Inc. Caustic sulfide wet oxidation process

Also Published As

Publication number Publication date
ATE138896T1 (de) 1996-06-15
US5230810A (en) 1993-07-27
KR930005922A (ko) 1993-04-20
AU649873B2 (en) 1994-06-02
MX9205446A (es) 1993-03-01
AU2204592A (en) 1993-04-01
CA2077206A1 (en) 1993-03-26
EP0534650A1 (en) 1993-03-31
DE69211270T2 (de) 1997-01-23
EP0534650B1 (en) 1996-06-05
DE69211270D1 (de) 1996-07-11
KR100225742B1 (ko) 1999-10-15
TW237485B (es) 1995-01-01
JPH05277358A (ja) 1993-10-26

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