DE4038897A1 - Method for using organic wastes contg. macromolecules - Google Patents
Method for using organic wastes contg. macromoleculesInfo
- Publication number
- DE4038897A1 DE4038897A1 DE4038897A DE4038897A DE4038897A1 DE 4038897 A1 DE4038897 A1 DE 4038897A1 DE 4038897 A DE4038897 A DE 4038897A DE 4038897 A DE4038897 A DE 4038897A DE 4038897 A1 DE4038897 A1 DE 4038897A1
- Authority
- DE
- Germany
- Prior art keywords
- plastics
- liquefied
- macromolecules
- contg
- organic wastes
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 229920002521 macromolecule Polymers 0.000 title abstract 2
- 239000010815 organic waste Substances 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 7
- 238000002309 gasification Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000013502 plastic waste Substances 0.000 claims 2
- 238000004064 recycling Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
In der Patentanmeldung P 40 29 880.9 ist ein Verfahren zum Vergasen von Kunststoffen zur Erzeugung von Brenngasen be schrieben worden, bei dem Kunststoffe durch Behandlung bei erhöhter Temperatur in geeigneten Vorrichtungen soweit ver flüssigt werden, daß sie in Brennräume oder Reaktorräume eingedüst werden können.In the patent application P 40 29 880.9 a method for Gasification of plastics for the production of fuel gases in which plastics are treated by treatment ver increased temperature in suitable devices be liquid that they are in combustion chambers or reactor rooms can be injected.
Bei diesem Verfahren vergasen sehr viele Kunststoffe, wenn für die Verflüssigung ein Extruder verwendet wird und beim Austritt des verflüssigten Kunststoffes aus dem Extruder eine Druckentlastung erfolgt.In this process, many plastics gasify, if an extruder is used for the liquefaction and at Liquefied plastic emerges from the extruder a pressure relief takes place.
Für den Fall, daß bei gewissen Kunststoffen die Vergasung nach dem Extruder noch nicht ausreichend ist, werden die noch flüssigen Kunststoffe nicht in einen Brennraum oder Reaktor eingedüst, sondern in eine vorgeschaltete Verga sungskammer, die beheizt ist und in der die Vergasung er folgt.In the event that the gasification of certain plastics after the extruder is not sufficient, the still liquid plastics not in a combustion chamber or Reactor injected, but in an upstream Verga solution chamber, which is heated and in which the gasification follows.
Es hat sich ergeben, daß die verflüssigten Kunststoffe nicht nur zur Synthesegasherstellung, wie in Patentanmeldung P 40 17 089.9 beschrieben, oder als Brenngas, wie in Patent anmeldung P 40 29 880.9 beschrieben, sondern auch als Reduk tionsgas, z. B. für die Herstellung von Eisenschwamm, geeig net sind.It has been found that the liquefied plastics are not only for synthesis gas production, as in patent application P 40 17 089.9 described, or as fuel gas, as in patent registration P 40 29 880.9 described, but also as a Reduk tion gas, e.g. B. for the production of sponge iron are not.
Bei all diesen Verwendungen ist es sinnvoll, auf die be schriebene Art verflüssigte oder vergaste Kunststoffe nicht nur in extra dafür errichteten Anlagen zu verwenden, sondern sie auch in bestehende Anlagen zum teilweisen oder völligen Ersatz der dort verwendeten Reaktionsstoffe oder zusätzlich einzubringen. With all these uses, it makes sense to focus on the be written type does not liquefy or gasify plastics only to be used in specially constructed systems, but they also exist in existing systems for partial or complete Replacement of the reactants used there or in addition bring in.
Eine weitere Möglichkeit der Verwendung der verflüssigten Kunststoffe besteht darin, daß aus verflüssigten Kunststof fen Granalien oder durch Versprühen Pulver hergestellt wer den, die als leicht dosierfähige Vorstoffe zur Erzeugung von Synthesegas und/oder andere verwertbare Gase oder als Brenn stoff oder als Reduktionsmittel verwendet werden können.Another way of using the liquefied Plastics is that of liquefied plastics fen granules or by spraying powder the, which as easy to dose precursors for the production of Synthesis gas and / or other usable gases or as fuel substance or can be used as a reducing agent.
Dafür ist die Eigenschaft der in Frage kommenden Kunststoffe wichtig, praktisch rückstandsfrei bei erhöhter Temperatur zu vergasen. Bei einer Körnung von 2 mm Durchmesser erfolgt die Vergasung bei 1000°C in weniger als 0,5 Sekunden.This is the property of the plastics in question important, practically residue-free at elevated temperature gasify. With a grain size of 2 mm in diameter Gasification at 1000 ° C in less than 0.5 seconds.
Claims (3)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4038897A DE4038897A1 (en) | 1990-09-21 | 1990-12-06 | Method for using organic wastes contg. macromolecules |
AT91909963T ATE131519T1 (en) | 1990-05-26 | 1991-05-23 | METHOD FOR RECYCLING ORGANIC WASTE AND DEVICE FOR IMPLEMENTING THE METHOD |
JP91509729A JPH05507749A (en) | 1990-05-26 | 1991-05-23 | Method of utilizing organic waste and equipment for carrying out this method |
DE59107086T DE59107086D1 (en) | 1990-05-26 | 1991-05-23 | METHOD FOR RECYCLING ORGANIC WASTE AND DEVICE FOR IMPLEMENTING THE METHOD |
PCT/EP1991/000959 WO1991018960A1 (en) | 1990-05-26 | 1991-05-23 | Process and device for utilizing organic wastes |
CA002083601A CA2083601A1 (en) | 1990-05-26 | 1991-05-23 | Process and device for utilizing organic wastes |
EP91909963A EP0531371B1 (en) | 1990-05-26 | 1991-05-23 | Process and device for utilizing organic wastes |
DE19914129885 DE4129885A1 (en) | 1990-12-06 | 1991-09-09 | Reprocessing powders and granulates - from polymeric wastes, by mixing with starting materials and treating |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4029880A DE4029880A1 (en) | 1990-09-21 | 1990-09-21 | Method for using organic wastes contg. macromolecules |
DE4038897A DE4038897A1 (en) | 1990-09-21 | 1990-12-06 | Method for using organic wastes contg. macromolecules |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4038897A1 true DE4038897A1 (en) | 1992-06-11 |
Family
ID=25897049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4038897A Withdrawn DE4038897A1 (en) | 1990-05-26 | 1990-12-06 | Method for using organic wastes contg. macromolecules |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4038897A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4329434A1 (en) * | 1993-09-01 | 1995-03-02 | Leuna Werke Gmbh | Process for reprocessing plastics waste or plastics waste mixtures for raw-material recycling |
DE4438180A1 (en) * | 1994-10-26 | 1995-03-30 | Gottfried Von Czarnowski | Method for processing waste plastics |
US8349289B2 (en) | 2007-03-05 | 2013-01-08 | Regents Of The University Of Minnesota | Reactive flash volatilization of fluid fuels |
US8790546B2 (en) | 2007-03-05 | 2014-07-29 | Regents Of The University Of Minnesota | Solid fuel volatilization to produce synthesis gas |
-
1990
- 1990-12-06 DE DE4038897A patent/DE4038897A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4329434A1 (en) * | 1993-09-01 | 1995-03-02 | Leuna Werke Gmbh | Process for reprocessing plastics waste or plastics waste mixtures for raw-material recycling |
DE19503519C1 (en) * | 1993-09-01 | 1996-05-23 | Leuna Werke Gmbh | Process for the processing of waste plastics or mixtures of waste plastics for raw material recycling |
DE4438180A1 (en) * | 1994-10-26 | 1995-03-30 | Gottfried Von Czarnowski | Method for processing waste plastics |
US8349289B2 (en) | 2007-03-05 | 2013-01-08 | Regents Of The University Of Minnesota | Reactive flash volatilization of fluid fuels |
US8790546B2 (en) | 2007-03-05 | 2014-07-29 | Regents Of The University Of Minnesota | Solid fuel volatilization to produce synthesis gas |
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Legal Events
Date | Code | Title | Description |
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AF | Is addition to no. |
Ref country code: DE Ref document number: 4029880 Format of ref document f/p: P |
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AG | Has addition no. |
Ref country code: DE Ref document number: 4129885 Format of ref document f/p: P |
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8127 | New person/name/address of the applicant |
Owner name: KLOECKNER ER-WE-PA GMBH, 4006 ERKRATH, DE |
|
8127 | New person/name/address of the applicant |
Owner name: MENGES, GEORG, PROF. DR.-ING., 52072 AACHEN, DE |
|
8162 | Independent application | ||
8141 | Disposal/no request for examination |