ES2191537B1 - INSTALLATION OF WASTEWATER TREATMENT BY EVAPORATION AND CATALYTIC OXIDATION. - Google Patents

INSTALLATION OF WASTEWATER TREATMENT BY EVAPORATION AND CATALYTIC OXIDATION.

Info

Publication number
ES2191537B1
ES2191537B1 ES200101540A ES200101540A ES2191537B1 ES 2191537 B1 ES2191537 B1 ES 2191537B1 ES 200101540 A ES200101540 A ES 200101540A ES 200101540 A ES200101540 A ES 200101540A ES 2191537 B1 ES2191537 B1 ES 2191537B1
Authority
ES
Spain
Prior art keywords
evaporation
catalytic oxidation
heat exchanger
wastewater
installation
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
ES200101540A
Other languages
Spanish (es)
Other versions
ES2191537A1 (en
Inventor
Loretto Simone Benavides Mossert
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.)
BENAVIDES MOSSERT LORETO SIMONE
Original Assignee
BENAVIDES MOSSERT LORETO SIMONE
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 BENAVIDES MOSSERT LORETO SIMONE filed Critical BENAVIDES MOSSERT LORETO SIMONE
Priority to ES200101540A priority Critical patent/ES2191537B1/en
Publication of ES2191537A1 publication Critical patent/ES2191537A1/en
Application granted granted Critical
Publication of ES2191537B1 publication Critical patent/ES2191537B1/en
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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Instalación de tratamiento de aguas residuales por evaporación y oxidación catalítica. El objeto de la invención es el tratamiento de aguas contaminadas por compuestos volátiles o no volátiles. Concretamente, el invento consiste en la evaporación del agua residual, su mezcla con aire de dilución previamente calentado y la oxidación catalítica del vapor, concentrando los contaminantes a una fracción de su volumen anterior. Se prevé la regulación de dicha evaporación según la explosividad de la mezcla obtenida. La invención puede aplicarse al tratamiento conjunto de aguas residuales emisiones de gases. Los elementos más importantes son entrada de aire de dilución (1) y/o aire de proceso (17), pre-intercambiador de calor (2), alimentación (3), evaporador (4), intercambiador de calor (5) y fluido caliente (7), bomba de recirculación (6), dosificación (15), demister (8), purga concentrado(16), soplante (9), detector de explosividad (10), intercambiador de calor principal (11), quemador (12), reactor (13), emisión (14).Installation of wastewater treatment by evaporation and catalytic oxidation. The object of the invention is the treatment of contaminated water by volatile or non-volatile compounds. Specifically, the invention consists in the evaporation of wastewater, its mixing with previously heated dilution air and the catalytic oxidation of steam, concentrating the contaminants to a fraction of their previous volume. The regulation of said evaporation is foreseen according to the explosiveness of the mixture obtained. The invention can be applied to the joint treatment of wastewater gas emissions. The most important elements are dilution air inlet (1) and / or process air (17), pre-heat exchanger (2), feed (3), evaporator (4), heat exchanger (5) and fluid hot (7), recirculation pump (6), dosing (15), demister (8), concentrated drain (16), blower (9), explosivity detector (10), main heat exchanger (11), burner ( 12), reactor (13), emission (14).

ES200101540A 2000-07-17 2000-07-17 INSTALLATION OF WASTEWATER TREATMENT BY EVAPORATION AND CATALYTIC OXIDATION. Expired - Lifetime ES2191537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200101540A ES2191537B1 (en) 2000-07-17 2000-07-17 INSTALLATION OF WASTEWATER TREATMENT BY EVAPORATION AND CATALYTIC OXIDATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101540A ES2191537B1 (en) 2000-07-17 2000-07-17 INSTALLATION OF WASTEWATER TREATMENT BY EVAPORATION AND CATALYTIC OXIDATION.

Publications (2)

Publication Number Publication Date
ES2191537A1 ES2191537A1 (en) 2003-09-01
ES2191537B1 true ES2191537B1 (en) 2004-08-01

Family

ID=27838312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101540A Expired - Lifetime ES2191537B1 (en) 2000-07-17 2000-07-17 INSTALLATION OF WASTEWATER TREATMENT BY EVAPORATION AND CATALYTIC OXIDATION.

Country Status (1)

Country Link
ES (1) ES2191537B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487016A (en) * 1967-07-14 1969-12-30 Arde Inc Method of purifying waste water by catalytic oxidation
FR2609013B1 (en) * 1986-12-24 1991-03-29 Sarp Ind PROCESS AND PLANT FOR PURIFYING RESIDUAL AQUEOUS LIQUIDS LOADED WITH ORGANIC POLLUTANTS
EP0354656B1 (en) * 1988-08-08 1993-11-24 Chemical Waste Management, Inc. Process for the catalytic treatment of wastewater
EP0810183A1 (en) * 1996-05-29 1997-12-03 The Standard Oil Company Treatment process for acrylonitrile plant wastewater streams

Also Published As

Publication number Publication date
ES2191537A1 (en) 2003-09-01

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