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ES8701213A1 - Procedimiento para la recuperacion de componentes de mezclasrefluidas que contienen residuos de barniz y disolventes pa-ra dichos residuos. - Google Patents

Procedimiento para la recuperacion de componentes de mezclasrefluidas que contienen residuos de barniz y disolventes pa-ra dichos residuos.

Info

Publication number
ES8701213A1
ES8701213A1 ES540619A ES540619A ES8701213A1 ES 8701213 A1 ES8701213 A1 ES 8701213A1 ES 540619 A ES540619 A ES 540619A ES 540619 A ES540619 A ES 540619A ES 8701213 A1 ES8701213 A1 ES 8701213A1
Authority
ES
Spain
Prior art keywords
constituents
recovery
mixture
mixture containing
paint residues
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
Application number
ES540619A
Other languages
English (en)
Other versions
ES540619A0 (es
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.)
Texeco SpA
Original Assignee
Texeco SpA
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 Texeco SpA filed Critical Texeco SpA
Publication of ES540619A0 publication Critical patent/ES540619A0/es
Publication of ES8701213A1 publication Critical patent/ES8701213A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Detergent Compositions (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PROCEDIMIENTO PARA RECUPERACION DE COMPONENTES DE MEZCLAS REFLUIDAS QUE CONTIENEN RESIDUOS DE BARNIZ Y DISOLVENTES PARA DICHOS RESIDUOS, Y MAS CONCRETAMENTE LAS DERIVADAS DEL LAVADO DE INSTALACIONES DE BARNIZADO O DE PRODUCCION DE BARNICES. COMPRENDE LA ADICION A LA MEZCLA DE UN AGENTE QUIMICO CON PROPIEDAD DISOLVENTE-NO DISOLVENTE PARA LA MEZCLA (TAL COMO PARAFINAS, OLEFINAS, ETERES DE PETROLEO Y SUS MEZCLAS), A UNA TEMPERATURA ENTRE 0 Y 50JC Y PRESION ENTRE 0,8 Y 1,2 BAR, A FIN DE MANTENER DICHO AGENTE EN ESTADO LIQUIDO Y EN CANTIDAD TAL QUE PRECIPITE LAS RESINAS Y LOS PIGMENTOS, ASI COMO LOS OTROS COMPONENTES QUE PUEDA TENER LA MEZCLA, DANDO LUGAR A UNA FASE PESADA PRECIPITADA Y UNA FASE LIGERA CLARIFICADA, Y LA SEPARACION DE AMBAS FASES CON VISTAS A LA DESTILACION DE LOS COMPONENTES.
ES540619A 1984-02-24 1985-02-22 Procedimiento para la recuperacion de componentes de mezclasrefluidas que contienen residuos de barniz y disolventes pa-ra dichos residuos. Expired ES8701213A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67182/84A IT1178862B (it) 1984-02-24 1984-02-24 Procedimento per il recupero dei componenti da miscele reflue comprendenti residui di vernice e sol venti per detti residui

Publications (2)

Publication Number Publication Date
ES540619A0 ES540619A0 (es) 1986-11-16
ES8701213A1 true ES8701213A1 (es) 1986-11-16

Family

ID=11300273

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540619A Expired ES8701213A1 (es) 1984-02-24 1985-02-22 Procedimiento para la recuperacion de componentes de mezclasrefluidas que contienen residuos de barniz y disolventes pa-ra dichos residuos.

Country Status (4)

Country Link
DE (1) DE3506358A1 (es)
ES (1) ES8701213A1 (es)
FR (1) FR2560061A1 (es)
IT (1) IT1178862B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028905C1 (en) * 1990-09-12 1991-11-21 Chemische Werke Kluthe Gmbh & Co, 6900 Heidelberg, De High purity recycling of paints, lacquers or solvents contg. impurity - is by adjusting solid content, sedimenting coarse, particles, basifying supernatant, acidifying, pptn., etc.
DE4225729C2 (de) * 1992-08-04 1996-04-25 Klaus Joergens Verfahren zum Aufbereiten von flüssigen oder pastösen, wasser- und/oder lösungsmittelhaltigen Lackrückständen
DE4322926C1 (de) * 1993-07-09 1994-10-06 Kluthe Gmbh Chem Werke Verfahren zum Recyclisieren von Plastisolen
GB201601955D0 (en) * 2016-02-03 2016-03-16 Mdl Group Ltd Process for the recycling of a waste material

Also Published As

Publication number Publication date
ES540619A0 (es) 1986-11-16
IT8467182A0 (it) 1984-02-24
DE3506358A1 (de) 1985-08-29
IT8467182A1 (it) 1985-08-24
FR2560061A1 (fr) 1985-08-30
IT1178862B (it) 1987-09-16

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