DE3018506C2 - Verfahren zur Wiederverwendung von wäßrigen Farbschlämmen - Google Patents
Verfahren zur Wiederverwendung von wäßrigen FarbschlämmenInfo
- Publication number
- DE3018506C2 DE3018506C2 DE3018506A DE3018506A DE3018506C2 DE 3018506 C2 DE3018506 C2 DE 3018506C2 DE 3018506 A DE3018506 A DE 3018506A DE 3018506 A DE3018506 A DE 3018506A DE 3018506 C2 DE3018506 C2 DE 3018506C2
- Authority
- DE
- Germany
- Prior art keywords
- particles
- pieces
- sludge
- size
- solid
- 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
Links
- 239000003973 paint Substances 0.000 title claims description 26
- 239000010802 sludge Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 18
- 239000002245 particle Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 11
- 229920001187 thermosetting polymer Polymers 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000004580 weight loss Effects 0.000 claims description 5
- 238000005054 agglomeration Methods 0.000 claims description 4
- 230000002776 aggregation Effects 0.000 claims description 4
- 230000001427 coherent effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 229920000180 alkyd Polymers 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000005201 tetramethylbenzenes Chemical class 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 239000002023 wood Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
- Paints Or Removers (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68035/79A IT1120960B (it) | 1979-05-16 | 1979-05-16 | Procedimento per la riutilizzazione dei fanghi di verniciatura |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3018506A1 DE3018506A1 (de) | 1980-11-20 |
| DE3018506C2 true DE3018506C2 (de) | 1983-02-17 |
Family
ID=11307347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3018506A Expired DE3018506C2 (de) | 1979-05-16 | 1980-05-14 | Verfahren zur Wiederverwendung von wäßrigen Farbschlämmen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4303559A (enExample) |
| JP (1) | JPS565151A (enExample) |
| DE (1) | DE3018506C2 (enExample) |
| FR (1) | FR2456566A1 (enExample) |
| GB (1) | GB2048912B (enExample) |
| IT (1) | IT1120960B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125909A1 (de) * | 1991-08-05 | 1993-02-11 | H P Chemie Pelzer Res & Dev | Aufbereitung und verwendung von lackschlamm |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3150718C2 (de) * | 1981-12-22 | 1984-11-08 | Adam Opel AG, 6090 Rüsselsheim | Formmasse auf der Basis von bei der Lackierung anfallenden Lackabfällen |
| US4426936A (en) | 1982-04-21 | 1984-01-24 | General Motors Corporation | Method and apparatus for disposal of thermoplastic waste in a fluidized bed reactor |
| IT1171003B (it) * | 1983-02-25 | 1987-06-10 | Carlo Rovini | Impiego di fanghi di verniciatura per la produzione di manufatti mediante estrusione laminazione stampaggio |
| DE3525254C1 (de) * | 1985-07-15 | 1987-04-02 | Wiederhold Hermann Gmbh | Verfahren zur Wiederaufbereitung von Lackabfaellen und Verwendung der dabei erhaltenen waessrigen Dispersionen |
| EP0376020A3 (de) * | 1988-12-22 | 1991-11-27 | Ifasa Holding Ag | Verfahren zur Herstellung eines Pulvers aus Lackreststoffen |
| DE3924312C2 (de) * | 1989-07-22 | 1994-06-09 | Gfr Aufbereitung Reststoffe | Verfahren und Vorrichtung zur Verwertung von Reststoffen, Lack- und Farbschlämmen |
| DE4034596A1 (de) * | 1990-10-31 | 1992-05-07 | Henkel Kgaa | Verfahren zur aufarbeitung von lackkoagulaten und deren verwendung |
| DE4225729C2 (de) * | 1992-08-04 | 1996-04-25 | Klaus Joergens | Verfahren zum Aufbereiten von flüssigen oder pastösen, wasser- und/oder lösungsmittelhaltigen Lackrückständen |
| DE4340513C2 (de) * | 1993-11-27 | 2000-09-21 | Ver Verwertung Und Entsorgung | Verfahren zur Aufbereitung von Reststoffen für eine nachfolgende Verwertung und Vorrichtung zur Durchführung des Verfahrens |
| US5684053A (en) * | 1995-08-31 | 1997-11-04 | Caterpillar Inc. | Process for reclaiming paint and a paint formulation |
| US5710199A (en) * | 1996-06-19 | 1998-01-20 | Hubert; James F. | Automotive additives and sealants containing waste powder prime |
| US6162504A (en) * | 1997-12-04 | 2000-12-19 | Henkel Corporation | Adhesives and sealants containing adhesion promoter comprising waste powder prime |
| US6084003A (en) * | 1998-04-03 | 2000-07-04 | Kurple; Kenneth R. | Process for making foam using paint sludge |
| DE10134203C1 (de) * | 2001-07-13 | 2003-03-20 | Josef Hoefer Gmbh | Verfahren zum Befüllen von Hohlprofilen und nach diesem Verfahren hergestellter Hohlprofilstab |
| US8057556B2 (en) * | 2007-01-23 | 2011-11-15 | Citibank, N.A. | Processing paint sludge to produce a combustible fuel product |
| US20080216392A1 (en) * | 2007-03-05 | 2008-09-11 | Mccarty Joe P | Processing paint sludge to produce a combustible fuel product |
| US8168688B2 (en) * | 2008-03-06 | 2012-05-01 | Dan Chrzanowski | Process of recycling paint sludge and component made thereof |
| US8614259B2 (en) | 2008-03-06 | 2013-12-24 | Pfr Patent Holding Company, Llc | Process of recycling powder coat material and component made thereof |
| WO2014037955A1 (en) | 2012-09-05 | 2014-03-13 | Maham Holdings (P) Ltd | Extraction process of reusable material from paint sludge |
| US20140303267A1 (en) * | 2013-04-05 | 2014-10-09 | Preferred Filter Recycling | Process of recycling paint sludge, powder coat material and/or latex paint and a component made thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736277A (en) * | 1971-04-21 | 1973-05-29 | Gen Motors Corp | Method of reclaiming primer paint overspray sludge |
| JPS5328629A (en) * | 1976-08-30 | 1978-03-17 | Takashi Ookouchi | Production of highhquality regenerated paints from waste paints |
-
1979
- 1979-05-16 IT IT68035/79A patent/IT1120960B/it active
-
1980
- 1980-04-18 US US06/141,532 patent/US4303559A/en not_active Expired - Lifetime
- 1980-05-07 GB GB8015123A patent/GB2048912B/en not_active Expired
- 1980-05-12 FR FR8010621A patent/FR2456566A1/fr active Granted
- 1980-05-14 JP JP6384480A patent/JPS565151A/ja active Pending
- 1980-05-14 DE DE3018506A patent/DE3018506C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125909A1 (de) * | 1991-08-05 | 1993-02-11 | H P Chemie Pelzer Res & Dev | Aufbereitung und verwendung von lackschlamm |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3018506A1 (de) | 1980-11-20 |
| JPS565151A (en) | 1981-01-20 |
| IT1120960B (it) | 1986-03-26 |
| GB2048912B (en) | 1983-05-25 |
| FR2456566A1 (fr) | 1980-12-12 |
| GB2048912A (en) | 1980-12-17 |
| IT7968035A0 (it) | 1979-05-16 |
| US4303559A (en) | 1981-12-01 |
| FR2456566B1 (enExample) | 1983-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |