CA2061600C - Polymer cracking - Google Patents
Polymer crackingInfo
- Publication number
- CA2061600C CA2061600C CA002061600A CA2061600A CA2061600C CA 2061600 C CA2061600 C CA 2061600C CA 002061600 A CA002061600 A CA 002061600A CA 2061600 A CA2061600 A CA 2061600A CA 2061600 C CA2061600 C CA 2061600C
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- process according
- waste
- steam
- wax
- 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
- 229920000642 polymer Polymers 0.000 title claims abstract description 75
- 238000005336 cracking Methods 0.000 title claims description 14
- 239000001993 wax Substances 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000002699 waste material Substances 0.000 claims abstract description 31
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 27
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 27
- 150000001336 alkenes Chemical class 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 229920000098 polyolefin Polymers 0.000 claims abstract description 11
- 238000004230 steam cracking Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 58
- -1 polyethylene Polymers 0.000 claims description 24
- 239000001257 hydrogen Substances 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000000197 pyrolysis Methods 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 238000009834 vaporization Methods 0.000 claims 2
- 239000011369 resultant mixture Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 5
- 239000011236 particulate material Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
- 239000002737 fuel gas Substances 0.000 description 13
- 238000010791 quenching Methods 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 8
- 239000006004 Quartz sand Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 4
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 238000000926 separation method Methods 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
- 238000001816 cooling Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 238000000935 solvent evaporation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 239000001282 iso-butane Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 125000001145 hydrido group Chemical group *[H] 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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
- C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Combustion & Propulsion (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Materials For Medical Uses (AREA)
- Processing Of Solid Wastes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Graft Or Block Polymers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919104604A GB9104604D0 (en) | 1991-03-05 | 1991-03-05 | Polymer cracking |
| GB9104604.5 | 1991-03-05 | ||
| GB919118026A GB9118026D0 (en) | 1991-08-21 | 1991-08-21 | Process |
| GB919118025A GB9118025D0 (en) | 1991-08-21 | 1991-08-21 | Polymer cracking |
| GB9118026.5 | 1991-08-21 | ||
| GB9118025.7 | 1991-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2061600A1 CA2061600A1 (en) | 1992-09-06 |
| CA2061600C true CA2061600C (en) | 1999-09-07 |
Family
ID=27265541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002061600A Expired - Fee Related CA2061600C (en) | 1991-03-05 | 1992-02-20 | Polymer cracking |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5364995A (en:Method) |
| EP (1) | EP0502618B1 (en:Method) |
| JP (1) | JP2975208B2 (en:Method) |
| KR (1) | KR100202467B1 (en:Method) |
| AT (1) | ATE141294T1 (en:Method) |
| AU (1) | AU644273B2 (en:Method) |
| BR (1) | BR9200715A (en:Method) |
| CA (1) | CA2061600C (en:Method) |
| DE (1) | DE69212667T2 (en:Method) |
| DK (1) | DK0502618T3 (en:Method) |
| ES (1) | ES2090494T3 (en:Method) |
| FI (1) | FI108450B (en:Method) |
| GR (1) | GR3020808T3 (en:Method) |
| IE (1) | IE920686A1 (en:Method) |
| IN (1) | IN187002B (en:Method) |
| MX (1) | MX9200950A (en:Method) |
| MY (1) | MY106308A (en:Method) |
| NO (1) | NO179641C (en:Method) |
| NZ (1) | NZ241815A (en:Method) |
| SG (1) | SG43674A1 (en:Method) |
Families Citing this family (88)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207976C2 (de) * | 1992-03-13 | 2001-03-15 | Rwe Umwelt Ag | Verfahren zur Herstellung Olefinen durch thermische Behandlung von Kunststoffabfällen |
| US5481052A (en) * | 1992-04-22 | 1996-01-02 | Bp Chemicals Limited | Polymer cracking |
| GB9225461D0 (en) † | 1992-12-04 | 1993-01-27 | Vergier Ltd Du | Depolymerisation process and apparatus |
| DE4311034A1 (de) * | 1993-04-03 | 1994-10-06 | Veba Oel Ag | Verfahren zur Gewinnung von Chemierohstoffen und Kraftstoffkomponenten aus Alt- oder Abfallkunststoff |
| DE4324112C1 (de) * | 1993-07-20 | 1995-02-02 | Basf Ag | Verfahren zum Recyclen von Kunststoffen in einem Steamcracker |
| AU6970794A (en) * | 1993-07-20 | 1995-02-20 | Basf Aktiengesellschaft | Process for recycling plastics in a steam cracker |
| DE4335972A1 (de) * | 1993-10-21 | 1995-04-27 | Basf Ag | Verfahren zur Rückgewinnung von Styrol aus gebrauchtem Polystyrol |
| DE4344311A1 (de) * | 1993-12-23 | 1995-06-29 | Linde Ag | Verfahren und Vorrichtung zur thermischen Depolymerisation von Kunststoffen |
| DE4344846C1 (de) * | 1993-12-29 | 1995-09-28 | Baufeld Oel Gmbh | Verfahren zur Gewinnung von festen und flüssigen Kohlenwasserstoffen aus Polyolefinen |
| GB9412028D0 (en) * | 1994-06-16 | 1994-08-03 | Bp Chem Int Ltd | Waste processing |
| WO1996004116A1 (en) * | 1994-08-05 | 1996-02-15 | Nippo Ltd. | Method of decomposing waste plastics and apparatus therefor |
| DE4441699A1 (de) * | 1994-11-24 | 1996-05-30 | Basf Ag | Verfahren zum Recyclen von Kunststoffen in einem Steamcracker |
| DE19517096A1 (de) * | 1995-05-10 | 1996-11-14 | Daniel Engelhardt | Zeolithkatalysierte Pyrolyse von Kunststoffen |
| JP3170290B2 (ja) * | 1995-06-07 | 2001-05-28 | 日本碍子株式会社 | フタル酸系ポリエステルおよび／またはポリ塩化ビニルを含む廃プラスチックから軽質油を製造する方法 |
| CN1145395A (zh) * | 1995-08-08 | 1997-03-19 | 周鼎力 | 利用废橡胶制造汽油、柴油和炭黑的方法及设备 |
| WO1997031990A1 (en) * | 1996-02-27 | 1997-09-04 | Mitsubishi Heavy Industries, Ltd. | Method and apparatus for recovering oil from waste plastic |
| NO304383B1 (no) * | 1996-09-06 | 1998-12-07 | Norske Stats Oljeselskap | FremgangsmÕte ved nedbryting av plast og/eller annet polymermateriale |
| SK279397B6 (sk) * | 1997-03-03 | 1998-11-04 | Ivan Ma�Ar | Spôsob termálnej a/alebo katalytickej dekompozície |
| FR2804687B1 (fr) * | 2000-02-04 | 2002-05-31 | Cie Du Dev Durable | Procede de degradation non catalytique de dechets de matieres plastiques en vue de leur transformation en melange d'hydrocarbures |
| WO2001018152A1 (fr) * | 1999-09-06 | 2001-03-15 | Bright Co Ltd. | Procede de degradation par pyrolyse de dechets de matieres plastiques en vue de leur transformation en melange d'hydrocarbures utilisables comme combustibles |
| KR20020023473A (ko) * | 2000-09-22 | 2002-03-29 | 손재익 | 폐플라스틱의 열분해 오일화 촉매 및 가열방법 |
| EP1252940A3 (en) * | 2001-03-29 | 2004-04-07 | Osada Giken Co., Ltd. | Method for decomposing plastic |
| US6538166B1 (en) * | 2001-05-18 | 2003-03-25 | A. Latif Mahjoob | Waste rubber treatment process and apparatus therefor |
| US6534689B1 (en) | 2001-08-24 | 2003-03-18 | Pyrocat Ltd. | Process for the conversion of waste plastics to produce hydrocarbon oils |
| WO2003064561A1 (fr) * | 2002-01-25 | 2003-08-07 | Murata, Jiro | Procede et installation de transformation de plastique en huile |
| GB0329708D0 (en) * | 2003-12-22 | 2004-01-28 | Bp Chem Int Ltd | Process |
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| DE369899C (de) * | 1921-07-01 | 1923-02-24 | Alfred A Wohlauer | Stromanzeiger |
| CH369899A (de) * | 1956-08-01 | 1963-06-15 | Hoechst Ag | Verfahren zur Herstellung niedermolekularer Polymere von Olefinen |
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| JPS513509B2 (en:Method) * | 1972-09-25 | 1976-02-03 | ||
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| FR2613721B1 (fr) * | 1987-04-07 | 1992-03-06 | Gensac Patrice | Procede de fabrication de cires artificielles |
-
1992
- 1992-02-11 EP EP92301129A patent/EP0502618B1/en not_active Expired - Lifetime
- 1992-02-11 ES ES92301129T patent/ES2090494T3/es not_active Expired - Lifetime
- 1992-02-11 DK DK92301129.0T patent/DK0502618T3/da active
- 1992-02-11 DE DE69212667T patent/DE69212667T2/de not_active Expired - Fee Related
- 1992-02-11 AT AT92301129T patent/ATE141294T1/de not_active IP Right Cessation
- 1992-02-11 SG SG1995001771A patent/SG43674A1/en unknown
- 1992-02-19 IN IN139DE1992 patent/IN187002B/en unknown
- 1992-02-20 CA CA002061600A patent/CA2061600C/en not_active Expired - Fee Related
- 1992-02-28 BR BR929200715A patent/BR9200715A/pt not_active IP Right Cessation
- 1992-03-02 US US07/844,256 patent/US5364995A/en not_active Expired - Lifetime
- 1992-03-02 AU AU11392/92A patent/AU644273B2/en not_active Ceased
- 1992-03-03 MY MYPI92000341A patent/MY106308A/en unknown
- 1992-03-03 NZ NZ241815A patent/NZ241815A/en not_active IP Right Cessation
- 1992-03-04 NO NO920846A patent/NO179641C/no unknown
- 1992-03-04 MX MX9200950A patent/MX9200950A/es not_active IP Right Cessation
- 1992-03-04 IE IE068692A patent/IE920686A1/en not_active IP Right Cessation
- 1992-03-05 KR KR1019920003656A patent/KR100202467B1/ko not_active Expired - Fee Related
- 1992-03-05 JP JP4048496A patent/JP2975208B2/ja not_active Expired - Fee Related
- 1992-03-05 FI FI920975A patent/FI108450B/fi not_active IP Right Cessation
-
1996
- 1996-08-16 GR GR960401946T patent/GR3020808T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR920018195A (ko) | 1992-10-21 |
| EP0502618A1 (en) | 1992-09-09 |
| ATE141294T1 (de) | 1996-08-15 |
| FI108450B (fi) | 2002-01-31 |
| FI920975A0 (fi) | 1992-03-05 |
| KR100202467B1 (ko) | 1999-06-15 |
| NO179641C (no) | 1996-11-20 |
| US5364995A (en) | 1994-11-15 |
| AU1139292A (en) | 1992-09-10 |
| IN187002B (en:Method) | 2001-12-22 |
| BR9200715A (pt) | 1992-11-10 |
| FI920975L (fi) | 1992-09-06 |
| GR3020808T3 (en) | 1996-11-30 |
| EP0502618B1 (en) | 1996-08-14 |
| AU644273B2 (en) | 1993-12-02 |
| MX9200950A (es) | 1992-09-01 |
| NO920846D0 (no) | 1992-03-04 |
| DE69212667T2 (de) | 1997-01-02 |
| JP2975208B2 (ja) | 1999-11-10 |
| NO179641B (no) | 1996-08-12 |
| SG43674A1 (en) | 1997-11-14 |
| DE69212667D1 (de) | 1996-09-19 |
| NO920846L (no) | 1992-09-07 |
| ES2090494T3 (es) | 1996-10-16 |
| DK0502618T3 (da) | 1996-12-23 |
| IE920686A1 (en) | 1992-09-09 |
| CA2061600A1 (en) | 1992-09-06 |
| JPH04320490A (ja) | 1992-11-11 |
| MY106308A (en) | 1995-04-29 |
| NZ241815A (en) | 1992-12-23 |
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