CZ2002269A3 - Způsob selektivního oddělování látek ze směsí látek - Google Patents
Způsob selektivního oddělování látek ze směsí látek Download PDFInfo
- Publication number
- CZ2002269A3 CZ2002269A3 CZ2002269A CZ2002269A CZ2002269A3 CZ 2002269 A3 CZ2002269 A3 CZ 2002269A3 CZ 2002269 A CZ2002269 A CZ 2002269A CZ 2002269 A CZ2002269 A CZ 2002269A CZ 2002269 A3 CZ2002269 A3 CZ 2002269A3
- Authority
- CZ
- Czechia
- Prior art keywords
- substances
- separation
- plastics
- materials
- mixtures
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 239000000126 substance Substances 0.000 title claims description 45
- 238000000926 separation method Methods 0.000 claims abstract description 67
- 239000000654 additive Substances 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 3
- 230000005484 gravity Effects 0.000 claims description 26
- 229910000514 dolomite Inorganic materials 0.000 claims description 12
- 239000010459 dolomite Substances 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims description 12
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 45
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 76
- 239000004033 plastic Substances 0.000 description 76
- 239000000945 filler Substances 0.000 description 23
- 239000004743 Polypropylene Substances 0.000 description 17
- 239000004698 Polyethylene Substances 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 9
- 239000004793 Polystyrene Substances 0.000 description 8
- 239000004417 polycarbonate Substances 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- 229920000915 polyvinyl chloride Polymers 0.000 description 7
- 238000004064 recycling Methods 0.000 description 7
- 239000010816 packaging waste Substances 0.000 description 6
- 229920001610 polycaprolactone Polymers 0.000 description 6
- 239000004626 polylactic acid Substances 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229920000704 biodegradable plastic Polymers 0.000 description 4
- 239000012994 photoredox catalyst Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 241000894007 species Species 0.000 description 3
- IUPHTVOTTBREAV-UHFFFAOYSA-N 3-hydroxybutanoic acid;3-hydroxypentanoic acid Chemical compound CC(O)CC(O)=O.CCC(O)CC(O)=O IUPHTVOTTBREAV-UHFFFAOYSA-N 0.000 description 2
- 229920013642 Biopol™ Polymers 0.000 description 2
- 229920001747 Cellulose diacetate Polymers 0.000 description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920005839 ecoflex® Polymers 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000010792 electronic scrap Substances 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013502 plastic waste Substances 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910020091 MgCa Inorganic materials 0.000 description 1
- 101100003996 Mus musculus Atrn gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 241000374480 Selenicereus grandiflorus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000002747 voluntary effect Effects 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
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
-
- 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
-
- 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
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
-
- 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
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
- B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
-
- 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
- B29B2017/0268—Separation of metals
- B29B2017/0272—Magnetic separation
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds 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
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0059—Degradable
- B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
-
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19934259A DE19934259A1 (de) | 1999-07-27 | 1999-07-27 | Verfahren zur selektiven Abtrennung von vorgebbaren Stoffen aus Stoffgemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ2002269A3 true CZ2002269A3 (cs) | 2002-07-17 |
Family
ID=7915582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ2002269A CZ2002269A3 (cs) | 1999-07-27 | 2000-07-27 | Způsob selektivního oddělování látek ze směsí látek |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1200194A1 (fr) |
| CZ (1) | CZ2002269A3 (fr) |
| DE (1) | DE19934259A1 (fr) |
| HU (1) | HUP0201525A2 (fr) |
| PL (1) | PL354035A1 (fr) |
| SK (1) | SK962002A3 (fr) |
| WO (1) | WO2001007166A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6920982B2 (en) * | 2002-08-06 | 2005-07-26 | Eriez Magnetics | Plastic material having enhanced magnetic susceptibility, method of making and method of separating |
| DE10343964A1 (de) * | 2003-09-19 | 2005-04-28 | Johannes Hauer | Verfahren und Aufbereitung von überwiegend Polyolefine aufweisenden Kunststoffrecyclingmaterialien |
| US20140377523A1 (en) | 2013-06-19 | 2014-12-25 | Mike Waggoner | Methods for making multi-layered plastic end products |
| US11827003B2 (en) | 2014-10-31 | 2023-11-28 | Corumat, Inc. | Rapid solid-state foaming |
| KR20220002922A (ko) | 2019-03-27 | 2022-01-07 | 코루맷, 인크. | 다층 미세발포 퇴비화가능한 바이오플라스틱 및 그 제조 방법 |
| WO2020198506A1 (fr) * | 2019-03-27 | 2020-10-01 | Corumat, Inc. | Systèmes et procédés destinés à recycler des bioplastiques à densité réduite |
| DE102020110506B4 (de) | 2020-04-17 | 2022-11-03 | Rainer Brandsch | Sortenreine Wiedergewinnung von vorgebbaren Kunststoffanteilen aus einem unsortierten Wertstoffstrom |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617111A (en) * | 1985-07-26 | 1986-10-14 | Plastic Recycling Foundation, Inc. | Method for the separation of a mixture of polyvinyl chloride and polyethylene terephtalate |
| IT1243185B (it) * | 1990-08-01 | 1994-05-24 | Sviluppo Settori Impiego Srl | Processo per separare materiale plastico eterogeneo in frazioni omogenee ed apparecchiatura adatta allo scopo |
| US5272216A (en) * | 1990-12-28 | 1993-12-21 | Westinghouse Electric Corp. | System and method for remotely heating a polymeric material to a selected temperature |
| CA2073951C (fr) * | 1991-08-02 | 1996-12-03 | Jiann-Yang Hwang | Procede de separation de materiaux plastiques normalement hydrophobes par flotation par mousse |
| US5199652A (en) * | 1992-02-28 | 1993-04-06 | The B. F. Goodrich Company | Method for separating a mixture of two plastics with similar specific gravities |
| US5462973A (en) * | 1994-07-13 | 1995-10-31 | Hoechst Celanese Corporation | Separation of polyethylene terephthalate and polyvinyl chloride using supercritical carbon dioxide |
| US6335376B1 (en) * | 1998-05-26 | 2002-01-01 | Mba Polymers, Inc. | Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration |
-
1999
- 1999-07-27 DE DE19934259A patent/DE19934259A1/de not_active Withdrawn
-
2000
- 2000-07-27 PL PL00354035A patent/PL354035A1/xx not_active Application Discontinuation
- 2000-07-27 HU HU0201525A patent/HUP0201525A2/hu unknown
- 2000-07-27 WO PCT/DE2000/002473 patent/WO2001007166A1/fr not_active Ceased
- 2000-07-27 CZ CZ2002269A patent/CZ2002269A3/cs unknown
- 2000-07-27 SK SK96-2002A patent/SK962002A3/sk unknown
- 2000-07-27 EP EP00954372A patent/EP1200194A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| PL354035A1 (en) | 2003-12-15 |
| HUP0201525A2 (en) | 2002-08-28 |
| DE19934259A1 (de) | 2001-02-08 |
| WO2001007166A1 (fr) | 2001-02-01 |
| SK962002A3 (en) | 2002-06-04 |
| EP1200194A1 (fr) | 2002-05-02 |
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