ES2076541T3 - Procedimiento para la depuracion de un gas de escape procedente de oxidacion. - Google Patents

Procedimiento para la depuracion de un gas de escape procedente de oxidacion.

Info

Publication number
ES2076541T3
ES2076541T3 ES91914773T ES91914773T ES2076541T3 ES 2076541 T3 ES2076541 T3 ES 2076541T3 ES 91914773 T ES91914773 T ES 91914773T ES 91914773 T ES91914773 T ES 91914773T ES 2076541 T3 ES2076541 T3 ES 2076541T3
Authority
ES
Spain
Prior art keywords
exhaust gas
absorption
oxidation
washing
bme
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
ES91914773T
Other languages
English (en)
Inventor
Rudolf Modic
Hermann-Josef Korte
Anton Schoengen
Johann-Heinrich Schroeder
Jorg Porschen
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.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
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 Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Application granted granted Critical
Publication of ES2076541T3 publication Critical patent/ES2076541T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/22—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA PURIFICACION DE GAS DE ESCAPE DE OXIDACION PROCEDENTE DE UN PROCESO DE REACCION PRESURIZADA Y CARGADO CON SUSTANCIAS AROMATICAS Y/O ALIFATICAS, UTILIZANDO UN SISTEMA DE LAVADO DEL GAS DE ESCAPE. EL GAS DE ESCAPE AL SER PURIFICADO ESTA EVOLUCIONADO, EN PARTICULAR, EN UN PROCESO DE OXIDACION OPERADO CON UN GAS QUE CONTIENE OXIGENO, POR EJEMPLO EL AIRE DE OXIDACION DE PARAXILOL (P-X) EN UN PROCESO CONOCIDO COMO WITTEN DMT PARA LA PRODUCCION DE DIMETIL TEREPFTALATO (DMT). EL GAS DE ESCAPE SUFRE UNA PURIFICACION DE ABSORCION BAJO PRESION. EL ABSORBENTE CONSISTE DE FORMA PREDOMINANTE EN UN ESTER O UNA MEZCLA DE ESTERES QUE CONTIENEN UN PUNTO DE EBULLICION MAS ALTO QUE LAS SUSTANCIAS A SER ELIMINADAS MEDIANTE PROCESO DE LAVADO. EL PROCESO INCLUYE DE FORMA PREFERENTE LAS SIGUIENTES ETAPAS PRINCIPALES: A) CONDENSACION PARCIAL A UNA TEMPERATURA APROXIMADA DE 35-60 CIAS A SER ELIMINADAS MEDIANTE EL LAVADO: B) ABSORCION CON ESTER METIL ACIDO PARATOLUICO (P-TE) O UNA MEZCLA DE P-TE Y ESTER METIL ACIDO BENZOICO (BME); C) ABSORCION CON BME Y/O METANOL; D) ABSORCION CON AGUA; E) COMBUSTION BAJO PRESION, POSIBLEMENTE CON SUMINISTRO DE OXIGENO Y PRODUCTOS COMBUSTIBLES.
ES91914773T 1990-08-24 1991-08-20 Procedimiento para la depuracion de un gas de escape procedente de oxidacion. Expired - Lifetime ES2076541T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4026733A DE4026733A1 (de) 1990-08-24 1990-08-24 Verfahren zur reinigung eines oxidationsabgases

Publications (1)

Publication Number Publication Date
ES2076541T3 true ES2076541T3 (es) 1995-11-01

Family

ID=6412798

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91914773T Expired - Lifetime ES2076541T3 (es) 1990-08-24 1991-08-20 Procedimiento para la depuracion de un gas de escape procedente de oxidacion.

Country Status (13)

Country Link
US (1) US5891410A (es)
EP (1) EP0544729B1 (es)
JP (1) JPH06500257A (es)
KR (1) KR0164427B1 (es)
CA (1) CA2090114A1 (es)
CZ (1) CZ20593A3 (es)
DE (2) DE4026733A1 (es)
ES (1) ES2076541T3 (es)
MX (1) MX9100749A (es)
RO (1) RO111420B1 (es)
SK (1) SK10593A3 (es)
WO (1) WO1992003213A1 (es)
ZA (1) ZA916699B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0725054A1 (de) * 1995-01-24 1996-08-07 Hüls Aktiengesellschaft Verfahren zur Herstellung von Terephthalsäure und ihrer Isomeren
ES2116795T3 (es) * 1995-03-10 1998-07-16 Basf Ag Reutilizacion del gas de dilucion de la oxidacion parcial en fase gaseosa de un compuesto organico.
DE19530970A1 (de) * 1995-08-23 1997-02-27 Huels Chemische Werke Ag Verfahren zur Aufarbeitung von Rückständen aus der Rohester-Destillation bei der Herstellung von Dimethylterephthalat (DMT)
DE19615886C1 (de) * 1996-04-22 1997-07-31 Huels Chemische Werke Ag Verfahren zur Herstellung von rohem Dimethylterephthalat
DE19637792A1 (de) * 1996-09-17 1998-03-19 Huels Chemische Werke Ag Katalysator und Verfahren zur katalytischen Abgasreinigung im DMT-Prozeß
DE10040087A1 (de) * 2000-08-16 2002-03-07 Siemens Ag Verfahren zur Abtrennung von Brennstoff aus einem Abgas und zugehörige Vorrichtung
US6372021B1 (en) 2000-09-12 2002-04-16 General Electric Company Extractive removal of methanol from cumene-to-phenol process vent gas
ES2301725T3 (es) * 2003-04-30 2008-07-01 Air Products And Chemicals, Inc. Metodo y sistema para purificar gases de escape.
CA2781246A1 (en) * 2011-07-14 2013-01-14 Rohm And Haas Company Method for removal of organic compounds from waste water streams in a process for production of (meth)acrylic acid

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524861A1 (de) * 1975-06-04 1976-12-16 Linde Ag Verfahren zur beseitigung von geruchsintensiven oder giftigen stoffen
JPS5237585A (en) * 1975-09-19 1977-03-23 Showa Shell Sekiyu Kk Method of purifying gas containing volatile organic compounds
DE2759208A1 (de) * 1977-12-31 1979-07-12 Ludwig Dipl Chem Dr Duttka Ausnuetzung von loesungsmitteldaempfen in der abluft zum betrieb von verbrennungsaggregaten
US4172209A (en) * 1978-08-23 1979-10-23 Uop Inc. Process for producing dicarboxylic acids by the oxidation of xylene
US4211881A (en) * 1978-11-17 1980-07-08 Standard Oil Company (Indiana) Preparation of phthalic acid by single step continuous air oxidation of liquid ortho-xylene
US4227891A (en) * 1979-01-29 1980-10-14 Youngstown Sheet And Tube Company Recovery of hydrocarbon vapors from air
DE3015220A1 (de) * 1980-04-19 1981-10-22 Anton Steinecker Maschinenfabrik Gmbh, 8050 Freising Verfahren zur beseitigung geruchsaktiver substanzen aus der abluft
US4528001A (en) * 1981-02-25 1985-07-09 The Kanagawa Prefectural Government Method of recovering volatile organic matters
CA1198599A (en) * 1981-04-27 1985-12-31 Robert D. Denton Method and apparatus for using residue gas in gas turbines
JPS6036439A (ja) * 1983-08-09 1985-02-25 Mitsubishi Chem Ind Ltd テレフタル酸の製法
DE3503500A1 (de) * 1985-02-02 1986-08-07 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur abluftreinigung
EP0222158B1 (de) * 1985-10-15 1991-12-27 Gerhard Dipl.-Ing. Frey Verfahren zur Rückgewinnung von Kohlenwasserstoffen
EP0316924B1 (en) * 1987-11-20 1992-02-26 Sandoz Ag Solvent composition and process employing same
FR2640887A1 (en) * 1988-12-23 1990-06-29 Galvanisation Produits Usines Process for removing condensable vapours present in the air leaving an industrial plant
DE4026732A1 (de) * 1990-08-24 1992-02-27 Huels Chemische Werke Ag Verfahren zur reinigung eines oxidationsabgases mit energierueckgewinnung
US5142097A (en) * 1991-05-31 1992-08-25 E. I. Du Pont De Nemours And Company Recovery and recycle of acetic acid in an oxidation process

Also Published As

Publication number Publication date
CA2090114A1 (en) 1992-02-25
CZ20593A3 (en) 1994-01-19
MX9100749A (es) 1992-04-01
EP0544729A1 (de) 1993-06-09
US5891410A (en) 1999-04-06
DE59106057D1 (de) 1995-08-24
EP0544729B1 (de) 1995-07-19
JPH06500257A (ja) 1994-01-13
KR930701222A (ko) 1993-06-11
DE4026733A1 (de) 1992-02-27
ZA916699B (en) 1992-05-27
KR0164427B1 (ko) 1998-12-15
RO111420B1 (ro) 1996-10-31
WO1992003213A1 (de) 1992-03-05
SK10593A3 (en) 1993-07-07

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