LU88774A1 - Destillations-und Trocknungsverfahren fuer Altoesemittel - Google Patents
Destillations-und Trocknungsverfahren fuer Altoesemittel Download PDFInfo
- Publication number
- LU88774A1 LU88774A1 LU88774A LU88774A LU88774A1 LU 88774 A1 LU88774 A1 LU 88774A1 LU 88774 A LU88774 A LU 88774A LU 88774 A LU88774 A LU 88774A LU 88774 A1 LU88774 A1 LU 88774A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- solvents
- distillation
- destination
- temperature
- residue
- Prior art date
Links
- 238000004821 distillation Methods 0.000 title claims description 18
- 238000001035 drying Methods 0.000 title claims description 12
- 239000002904 solvent Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000011256 inorganic filler Substances 0.000 claims description 2
- 239000001023 inorganic pigment Substances 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000013557 residual solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012262 resinous product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- -1 for example sawdust Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| LU88774A1 true LU88774A1 (de) | 1997-02-19 |
Family
ID=7769885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU88774A LU88774A1 (de) | 1995-08-19 | 1996-06-19 | Destillations-und Trocknungsverfahren fuer Altoesemittel |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE1009672A3 (fr) |
| DE (1) | DE19530534C2 (fr) |
| FR (1) | FR2737856B1 (fr) |
| LU (1) | LU88774A1 (fr) |
| NL (1) | NL1003594C2 (fr) |
Family Cites Families (4)
| 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 |
| DE3526181A1 (de) * | 1985-07-23 | 1987-02-05 | Bayer Ag | Verfahren zum beseitigen von verunreinigungen aus gemischen von wasser mit mit wasser mischbaren loesungsmitteln |
| US4976862A (en) * | 1989-04-10 | 1990-12-11 | Dupont Canada Inc. | Process for extraction and recovery of blowing agents from polymeric foams |
| DE4327037C1 (de) * | 1993-08-12 | 1994-09-08 | Kluthe Gmbh Chem Werke | Verfahren zum Trocknen von klebenden Stoffen |
-
1995
- 1995-08-19 DE DE1995130534 patent/DE19530534C2/de not_active Expired - Fee Related
-
1996
- 1996-06-19 LU LU88774A patent/LU88774A1/de unknown
- 1996-06-28 BE BE9600593A patent/BE1009672A3/fr not_active IP Right Cessation
- 1996-07-15 NL NL1003594A patent/NL1003594C2/nl not_active IP Right Cessation
- 1996-08-13 FR FR9610158A patent/FR2737856B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2737856B1 (fr) | 1998-01-16 |
| BE1009672A3 (fr) | 1997-06-03 |
| DE19530534A1 (de) | 1997-02-20 |
| FR2737856A1 (fr) | 1997-02-21 |
| DE19530534C2 (de) | 1999-03-25 |
| NL1003594C2 (nl) | 1997-05-21 |
| NL1003594A1 (nl) | 1997-02-20 |
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