NL1003594C2 - Destillatie- en droogwerkwijze voor afgewerkte oplosmiddelen. - Google Patents

Destillatie- en droogwerkwijze voor afgewerkte oplosmiddelen. Download PDF

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Publication number
NL1003594C2
NL1003594C2 NL1003594A NL1003594A NL1003594C2 NL 1003594 C2 NL1003594 C2 NL 1003594C2 NL 1003594 A NL1003594 A NL 1003594A NL 1003594 A NL1003594 A NL 1003594A NL 1003594 C2 NL1003594 C2 NL 1003594C2
Authority
NL
Netherlands
Prior art keywords
distillation
solvents
temperature
residue
spent
Prior art date
Application number
NL1003594A
Other languages
English (en)
Dutch (nl)
Other versions
NL1003594A1 (nl
Inventor
Hans Kluthe
Dieter Fleischmann
Original Assignee
Kluthe Gmbh Chem Werke
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 Kluthe Gmbh Chem Werke filed Critical Kluthe Gmbh Chem Werke
Publication of NL1003594A1 publication Critical patent/NL1003594A1/xx
Application granted granted Critical
Publication of NL1003594C2 publication Critical patent/NL1003594C2/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/04—Use of additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
NL1003594A 1995-08-19 1996-07-15 Destillatie- en droogwerkwijze voor afgewerkte oplosmiddelen. NL1003594C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995130534 DE19530534C2 (de) 1995-08-19 1995-08-19 Destillations- und Trocknungsverfahren für Altlösemittel
DE19530534 1995-08-19

Publications (2)

Publication Number Publication Date
NL1003594A1 NL1003594A1 (nl) 1997-02-20
NL1003594C2 true NL1003594C2 (nl) 1997-05-21

Family

ID=7769885

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003594A NL1003594C2 (nl) 1995-08-19 1996-07-15 Destillatie- en droogwerkwijze voor afgewerkte oplosmiddelen.

Country Status (5)

Country Link
BE (1) BE1009672A3 (de)
DE (1) DE19530534C2 (de)
FR (1) FR2737856B1 (de)
LU (1) LU88774A1 (de)
NL (1) NL1003594C2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934440A1 (de) * 1979-08-25 1981-03-26 Eisfink Carl Fink GmbH & Co, 71679 Asperg Vorrichtung zur rueckgewinnung von mit polyurethanschaum vermischtem methylenchlorid
EP0209789A2 (de) * 1985-07-23 1987-01-28 Bayer Ag Verfahren zum Beseitigen von Verunreinigungen aus Gemischen von Wasser mit mit Wasser mischbaren Lösungsmitteln
EP0392760A2 (de) * 1989-04-10 1990-10-17 Du Pont Canada Inc. Verfahren zum Extrahieren und Zurückgewinnen von Treibmitteln aus Polymerschaumstoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327037C1 (de) * 1993-08-12 1994-09-08 Kluthe Gmbh Chem Werke Verfahren zum Trocknen von klebenden Stoffen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934440A1 (de) * 1979-08-25 1981-03-26 Eisfink Carl Fink GmbH & Co, 71679 Asperg Vorrichtung zur rueckgewinnung von mit polyurethanschaum vermischtem methylenchlorid
EP0209789A2 (de) * 1985-07-23 1987-01-28 Bayer Ag Verfahren zum Beseitigen von Verunreinigungen aus Gemischen von Wasser mit mit Wasser mischbaren Lösungsmitteln
EP0392760A2 (de) * 1989-04-10 1990-10-17 Du Pont Canada Inc. Verfahren zum Extrahieren und Zurückgewinnen von Treibmitteln aus Polymerschaumstoffen

Also Published As

Publication number Publication date
FR2737856B1 (fr) 1998-01-16
LU88774A1 (de) 1997-02-19
BE1009672A3 (fr) 1997-06-03
DE19530534A1 (de) 1997-02-20
FR2737856A1 (fr) 1997-02-21
DE19530534C2 (de) 1999-03-25
NL1003594A1 (nl) 1997-02-20

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AD1A A request for search or an international type search has been filed
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20040201