DE4214527C2 - Verfahren zur Aufbereitung von Verpackungsmaterialien - Google Patents
Verfahren zur Aufbereitung von VerpackungsmaterialienInfo
- Publication number
- DE4214527C2 DE4214527C2 DE19924214527 DE4214527A DE4214527C2 DE 4214527 C2 DE4214527 C2 DE 4214527C2 DE 19924214527 DE19924214527 DE 19924214527 DE 4214527 A DE4214527 A DE 4214527A DE 4214527 C2 DE4214527 C2 DE 4214527C2
- Authority
- DE
- Germany
- Prior art keywords
- packaging
- solvent
- polymer
- insoluble
- packaging materials
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000005022 packaging material Substances 0.000 title claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 49
- 238000004806 packaging method and process Methods 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 238000009835 boiling Methods 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011111 cardboard Substances 0.000 claims abstract description 17
- 229920001059 synthetic polymer Polymers 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 239000000123 paper Substances 0.000 claims abstract description 9
- 238000004090 dissolution Methods 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 3
- 239000000470 constituent Substances 0.000 claims abstract 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract 2
- -1 naphtha Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003776 cleavage reaction Methods 0.000 claims description 11
- 230000007017 scission Effects 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000003502 gasoline Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000197 pyrolysis Methods 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 13
- 238000004064 recycling Methods 0.000 abstract description 9
- 239000001913 cellulose Substances 0.000 abstract description 4
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 229920005615 natural polymer Polymers 0.000 abstract 3
- 239000004411 aluminium Substances 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000005504 petroleum refining Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 27
- 230000004992 fission Effects 0.000 description 13
- 239000004698 Polyethylene Substances 0.000 description 11
- 229920000573 polyethylene Polymers 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012263 liquid product Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- 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
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0293—Dissolving the materials in gases or liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/12—Paper, e.g. cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B29L2009/003—Layered products comprising a metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Polymers & Plastics (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Wrappers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924214527 DE4214527C2 (de) | 1992-05-07 | 1992-05-07 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
| AT93103709T ATE153358T1 (de) | 1992-05-07 | 1993-03-09 | Verfahren zur aufbereitung von verpackungsmaterialien |
| EP19930103709 EP0568791B1 (de) | 1992-05-07 | 1993-03-09 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
| DE59306491T DE59306491D1 (de) | 1992-05-07 | 1993-03-09 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924214527 DE4214527C2 (de) | 1992-05-07 | 1992-05-07 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4214527A1 DE4214527A1 (de) | 1994-01-20 |
| DE4214527C2 true DE4214527C2 (de) | 1996-01-18 |
Family
ID=6458007
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19924214527 Expired - Fee Related DE4214527C2 (de) | 1992-05-07 | 1992-05-07 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
| DE59306491T Expired - Fee Related DE59306491D1 (de) | 1992-05-07 | 1993-03-09 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59306491T Expired - Fee Related DE59306491D1 (de) | 1992-05-07 | 1993-03-09 | Verfahren zur Aufbereitung von Verpackungsmaterialien |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0568791B1 (enExample) |
| AT (1) | ATE153358T1 (enExample) |
| DE (2) | DE4214527C2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19627528A1 (de) * | 1996-07-09 | 1998-01-15 | Radwan Dr Rer Nat Matrmawi | Verfahren zur Aufarbeitung von Spuckstoffen und Verwendung des nach dem Verfahren hergestellten Produktes |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4422628A1 (de) * | 1994-06-28 | 1996-01-11 | Dietrich Dr Ing Radke | Verfahren zur Umwandlung von Kunststoffabfällen in einen flüssigen Brennstoff und Verbrennung dieses Brennstoffs in einem thermischen Prozeß |
| DE19653076A1 (de) * | 1996-12-19 | 1998-06-25 | Paraffinwerk Webau Gmbh | Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen |
| RU2121895C1 (ru) * | 1997-12-31 | 1998-11-20 | Винокуров Станислав Федорович | Способ уничтожения и утилизации бумажных денежных знаков и других ценных бумаг |
| EP1634992A1 (de) * | 2004-09-14 | 2006-03-15 | M-real Oyj | Entfernung von extrahierbaren Inhaltsstoffen aus Papier |
| DE102013009138A1 (de) * | 2013-05-31 | 2014-12-04 | Rainer Pommersheim | Verfahren und technischer Prozess zur Rückgewinnung von Rohstoffen aus papierhaltigen Abfällen mittels lonischer Flüssigkeiten |
| SG10201806145PA (en) * | 2014-11-20 | 2018-08-30 | Juarez Souza De Oliveira | Process for recycling by separating the constituents of aluminized and plastified packaging, cartoned or not, and corresponding equipment |
| PL412820A1 (pl) | 2015-06-23 | 2017-01-02 | 23 Rs Coras Spółka Z Ograniczoną Odpowiedzialnością | Sposób i aparat do rozdzielania składników opakowań kompozytowych |
| WO2020095219A1 (en) * | 2018-11-06 | 2020-05-14 | Csir | Recycling or processing of layered packaging materials |
| KR102348497B1 (ko) * | 2020-02-18 | 2022-01-06 | 대구대학교 산학협력단 | 테트라팩을 포함하는 폐기물의 처리방법 |
| CN112920494A (zh) * | 2021-02-05 | 2021-06-08 | 保定风帆美新蓄电池隔板制造有限公司 | 一种用铅酸蓄电池pe隔板废料制备再生物的方法 |
| DE102021114871A1 (de) * | 2021-06-09 | 2022-12-15 | Der Grüne Punkt - Duales System Deutschland GmbH | Verfahren zum Recycling von post-consumer Verpackungsabfällen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476526A (en) * | 1967-05-12 | 1969-11-04 | Atomic Energy Commission | Process for recovering filler from elastomer |
| US3912664A (en) * | 1974-08-23 | 1975-10-14 | Horizons Inc | Recovery of flexible and rigid materials from scrap polyvinylchloride, its copolymers and cogeners |
| US4175211A (en) * | 1977-03-14 | 1979-11-20 | Mobil Oil Corporation | Method for treatment of rubber and plastic wastes |
| DE3817437A1 (de) * | 1988-05-21 | 1989-11-30 | Asea Brown Boveri | Verfahren zum aufarbeiten von abfallmaterial |
| DE4029880A1 (de) * | 1990-09-21 | 1992-03-26 | Menges Georg | Verfahren zum vergasen von kunststoffen zur erzeugung von brenngasen |
| DE4023907A1 (de) * | 1990-07-27 | 1992-01-30 | Belland Ag | Verfahren zur aufbereitung und reinigung von in alkalischem medium loeslichen, mit biologischem material und ggf. anderen stoffen verureinigten polymeren |
| DE4028999A1 (de) * | 1990-09-13 | 1992-03-19 | Rwe Entsorgung Ag | Verfahren zur rueckgewinnung von metallen aus verbundwerkstoffen |
| WO1992005215A1 (de) * | 1990-09-13 | 1992-04-02 | Rwe Entsorgung Aktiengesellschaft | Verfahren zur rückgewinnung von metallen und beschichtungsmaterialien aus verbundwerkstoffen |
| DE4114434C2 (de) * | 1991-05-03 | 1994-12-22 | Rwe Entsorgung Ag | Verfahren zur Herstellung von pumpbaren Gemischen durch thermische Behandlung synthetischer, organischer Abfälle unter Verminderug der Koksbildung |
-
1992
- 1992-05-07 DE DE19924214527 patent/DE4214527C2/de not_active Expired - Fee Related
-
1993
- 1993-03-09 AT AT93103709T patent/ATE153358T1/de not_active IP Right Cessation
- 1993-03-09 EP EP19930103709 patent/EP0568791B1/de not_active Expired - Lifetime
- 1993-03-09 DE DE59306491T patent/DE59306491D1/de not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19627528A1 (de) * | 1996-07-09 | 1998-01-15 | Radwan Dr Rer Nat Matrmawi | Verfahren zur Aufarbeitung von Spuckstoffen und Verwendung des nach dem Verfahren hergestellten Produktes |
| DE19627528C2 (de) * | 1996-07-09 | 1999-02-11 | Radwan Dr Rer Nat Matrmawi | Verfahren zur Aufarbeitung von Spuckstoffen und Verwendung des nach dem Verfahren hergestellten Produktes |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0568791A2 (de) | 1993-11-10 |
| DE4214527A1 (de) | 1994-01-20 |
| EP0568791B1 (de) | 1997-05-21 |
| DE59306491D1 (de) | 1997-06-26 |
| ATE153358T1 (de) | 1997-06-15 |
| EP0568791A3 (enExample) | 1994-01-26 |
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