ZA947812B - Process for the recovery of valuable materials during the work-up of polyvinyl chloride - Google Patents
Process for the recovery of valuable materials during the work-up of polyvinyl chlorideInfo
- Publication number
- ZA947812B ZA947812B ZA947812A ZA947812A ZA947812B ZA 947812 B ZA947812 B ZA 947812B ZA 947812 A ZA947812 A ZA 947812A ZA 947812 A ZA947812 A ZA 947812A ZA 947812 B ZA947812 B ZA 947812B
- Authority
- ZA
- South Africa
- Prior art keywords
- recovery
- work
- polyvinyl chloride
- materials during
- valuable materials
- Prior art date
Links
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
-
- 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
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Sustainable Development (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Thermal Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4334114A DE4334114A1 (de) | 1993-10-07 | 1993-10-07 | Verfahren zur Gewinnung von Wertstoffen bei der Aufarbeitung von Polyvinylchlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA947812B true ZA947812B (en) | 1995-05-24 |
Family
ID=6499564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA947812A ZA947812B (en) | 1993-10-07 | 1994-10-06 | Process for the recovery of valuable materials during the work-up of polyvinyl chloride |
Country Status (9)
Country | Link |
---|---|
US (1) | US5464876A (xx) |
EP (1) | EP0647698A1 (xx) |
JP (1) | JPH07238182A (xx) |
KR (1) | KR950011521A (xx) |
DE (1) | DE4334114A1 (xx) |
FI (1) | FI944654A (xx) |
NO (1) | NO943752L (xx) |
TR (1) | TR28025A (xx) |
ZA (1) | ZA947812B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19514200A1 (de) * | 1995-04-15 | 1996-10-17 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur pyrolytischen Zersetzung von Polyvinylchlorid |
US5728271A (en) * | 1996-05-20 | 1998-03-17 | Rti Resource Transforms International Ltd. | Energy efficient liquefaction of biomaterials by thermolysis |
JP3351294B2 (ja) * | 1997-05-23 | 2002-11-25 | 日本鋼管株式会社 | 塩素含有合成樹脂の処理方法および装置 |
JP2002248453A (ja) * | 2000-06-16 | 2002-09-03 | Akira Shibata | 不要材のリサイクルシステム |
WO2015085908A1 (zh) * | 2013-12-10 | 2015-06-18 | 唐山川欧森塑料制品有限公司 | Pvc类一次性手套及其生产工艺 |
CN109381883B (zh) * | 2018-12-21 | 2024-02-13 | 北京师范大学 | 一种节水型无冷凝剂旋转蒸发仪 |
WO2022056212A1 (en) | 2020-09-14 | 2022-03-17 | Ecolab Usa Inc. | Cold flow additives for plastic-derived synthetic feedstock |
KR20240088863A (ko) | 2021-10-14 | 2024-06-20 | 에코랍 유에스에이 인코퍼레이티드 | 플라스틱-유래 합성 공급원료를 위한 방오제 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2026970A1 (de) * | 1969-10-03 | 1971-04-22 | Tvtr Meissner, W , Dipl Ing , Tischer, H , Dipl Ing, Pat Anwalte, 1000 Berlin und 8000 München | Verfahren und Vorrichtung zum Verbrennen von Kunststoff Abfallen |
US3829558A (en) * | 1971-06-21 | 1974-08-13 | Us Health Education & Welfare | Disposal of waste plastic and recovery of valuable products therefrom |
JPS4867190A (xx) * | 1971-12-20 | 1973-09-13 | ||
JPS50123190A (xx) * | 1974-03-15 | 1975-09-27 | ||
US4515659A (en) * | 1982-09-30 | 1985-05-07 | Ford Motor Company | Pyrolytic conversion of plastic and rubber waste to hydrocarbons with basic salt catalysts |
DE3545954A1 (de) * | 1985-12-23 | 1987-07-02 | Bbc Brown Boveri & Cie | Verfahren zum pyrolytischen aufarbeiten von ausgangsmaterial |
US5250175A (en) * | 1989-11-29 | 1993-10-05 | Seaview Thermal Systems | Process for recovery and treatment of hazardous and non-hazardous components from a waste stream |
DE4038896A1 (de) * | 1990-12-06 | 1992-06-11 | Menges Georg | Verfahren zur verwendung von kunststoffabfaellen aus oder mit polyvinylchlorid (pvc) |
JPH05507749A (ja) * | 1990-05-26 | 1993-11-04 | メンゲス・ゲオルク | 有機廃棄物を活用する方法およびこの方法を実施する為の装置 |
GB9108796D0 (en) * | 1991-04-24 | 1991-06-12 | Cabot Plastics Ltd | Process for the treatment of mixtures of halogenated and non-halogenated polymers |
-
1993
- 1993-10-07 DE DE4334114A patent/DE4334114A1/de not_active Withdrawn
-
1994
- 1994-09-27 EP EP94115185A patent/EP0647698A1/de not_active Withdrawn
- 1994-10-04 US US08/317,765 patent/US5464876A/en not_active Expired - Fee Related
- 1994-10-05 FI FI944654A patent/FI944654A/fi unknown
- 1994-10-05 TR TR01030/94A patent/TR28025A/xx unknown
- 1994-10-06 JP JP6243092A patent/JPH07238182A/ja not_active Withdrawn
- 1994-10-06 ZA ZA947812A patent/ZA947812B/xx unknown
- 1994-10-06 NO NO943752A patent/NO943752L/no unknown
- 1994-10-07 KR KR1019940025623A patent/KR950011521A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI944654A0 (fi) | 1994-10-05 |
NO943752D0 (no) | 1994-10-06 |
DE4334114A1 (de) | 1995-04-13 |
JPH07238182A (ja) | 1995-09-12 |
US5464876A (en) | 1995-11-07 |
FI944654A (fi) | 1995-04-08 |
TR28025A (tr) | 1996-01-02 |
EP0647698A1 (de) | 1995-04-12 |
NO943752L (no) | 1995-04-10 |
KR950011521A (ko) | 1995-05-15 |
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