CA2105142C - Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets - Google Patents

Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets Download PDF

Info

Publication number: CA2105142C
Authority: CA; Canada
Prior art keywords: solvent; polystyrene; waste materials; layer; dissolving
Prior art date: 1993-08-30
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

Application number

CA 2105142

Other languages

English (en)

Other versions

CA2105142A1 (fr

Inventor

Shigetomi Komatsu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1993-08-30

Filing date

1993-08-30

Publication date

2001-03-13

1993-08-30 Application filed by Individual filed Critical Individual

1993-08-30 Priority to CA 2105142 priority Critical patent/CA2105142C/fr

1994-06-17 Priority to JP15931494A priority patent/JPH0762137A/ja

1995-03-01 Publication of CA2105142A1 publication Critical patent/CA2105142A1/fr

2001-03-13 Application granted granted Critical

2001-03-13 Publication of CA2105142C publication Critical patent/CA2105142C/fr

2013-08-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000004793 Polystyrene Substances 0.000 title claims abstract description 58
229920002223 polystyrene Polymers 0.000 title claims abstract description 58
239000002699 waste material Substances 0.000 title claims abstract description 49
238000000034 method Methods 0.000 title claims description 13
239000002904 solvent Substances 0.000 claims abstract description 62
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
230000005484 gravity Effects 0.000 claims description 7
239000007788 liquid Substances 0.000 claims description 2
229920006248 expandable polystyrene Polymers 0.000 abstract description 6
150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract description 5
239000000779 smoke Substances 0.000 abstract description 3
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 7
239000000243 solution Substances 0.000 description 7
239000000463 material Substances 0.000 description 5
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
-1 polyethylene Polymers 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
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
229950005499 carbon tetrachloride Drugs 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
PNLQPWWBHXMFCA-UHFFFAOYSA-N 2-chloroprop-1-ene Chemical group CC(Cl)=C PNLQPWWBHXMFCA-UHFFFAOYSA-N 0.000 description 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
239000011521 glass Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical compound COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000000465 moulding Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000007789 sealing Methods 0.000 description 2
238000002791 soaking Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
229950011008 tetrachloroethylene Drugs 0.000 description 2
UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 2
WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 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
230000009286 beneficial effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
229960001701 chloroform Drugs 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000006298 dechlorination reaction Methods 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
229910052571 earthenware Inorganic materials 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
238000007667 floating Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
238000004508 fractional distillation Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
244000005700 microbiome Species 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000013502 plastic waste Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000003566 sealing material Substances 0.000 description 1
238000004904 shortening 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
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1
239000002023 wood Substances 0.000 description 1
239000008096 xylene Substances 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
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- 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
- C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
- 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)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

CA 2105142 1993-08-30 1993-08-30 Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets Expired - Fee Related CA2105142C (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA 2105142 CA2105142C (fr)	1993-08-30	1993-08-30	Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets
JP15931494A JPH0762137A (ja)	1993-08-30	1994-06-17	ポリスチレン廃材の回収方法及びポリスチレン廃材の溶解装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2105142 CA2105142C (fr)	1993-08-30	1993-08-30	Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets

Publications (2)

Publication Number	Publication Date
CA2105142A1 CA2105142A1 (fr)	1995-03-01
CA2105142C true CA2105142C (fr)	2001-03-13

Family

ID=4152224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2105142 Expired - Fee Related CA2105142C (fr)	1993-08-30	1993-08-30	Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets

Country Status (2)

Country	Link
JP (1)	JPH0762137A (fr)
CA (1)	CA2105142C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1303141C (zh) *	2003-10-30	2007-03-07	同济大学	一次性纸塑卫生用品废料的纸塑再生方法
JP6276723B2 (ja) *	2015-02-26	2018-02-07	Ｊｆｅエンジニアリング株式会社	有害発泡ポリスチレン廃棄物処理方法及び有害発泡ポリスチレン廃棄物処理装置
KR102725685B1 (ko) *	2020-12-02	2024-11-05	미라이카세이 인크.	보강섬유 회수용 반응장치 및 재생 보강섬유의 제조방법
KR102617143B1 (ko) *	2023-03-30	2023-12-27	(주)유진이엔지	폐스티로폼 처리장치

1993
- 1993-08-30 CA CA 2105142 patent/CA2105142C/fr not_active Expired - Fee Related
1994
- 1994-06-17 JP JP15931494A patent/JPH0762137A/ja active Pending

Also Published As

Publication number	Publication date
JPH0762137A (ja)	1995-03-07
CA2105142A1 (fr)	1995-03-01

Legal Events

Date	Code	Title	Description
1993-08-30	EEER	Examination request
2004-08-30	MKLA	Lapsed

Publication	Publication Date	Title
EP0167686B1 (fr)	1990-01-17	Procédé pour contenir des liquides sous forme solide ou semi-solide
EP1196255A1 (fr)	2002-04-17	Dispositif et procede ameliores de traitement des ordures municipales
WO1998053463A3 (fr)	1999-03-11	Procede d'oxydation acide de dechets organiques radioactifs, dangereux et mixtes
CA2105142C (fr)	2001-03-13	Methode servant a recuperer des dechets de polystyrene, et appareil connexe utilise pour dissoudre lesdits dechets
WO2002031033A3 (fr)	2002-06-13	Procede de revalorisation du polystyrene
ATE404700T1 (de)	2008-08-15	Produkt und verfahren mit präventiv-potenzial in der entsorgung von ausgelaufenem öl
JPH0782581A (ja)	1995-03-28	廃材を用いた固形燃料
US7241858B2 (en)	2007-07-10	Reduction in polystyrene foams with dibasic esters
JP3230196B2 (ja)	2001-11-19	樹脂廃棄物の処理装置
JP3047761U (ja)	1998-04-24	ポリスチレン廃材の溶解装置
Nir	1990	Implications of post-consumer plastic waste
JPH06115601A (ja)	1994-04-26	生ゴミ処理容器
EP0807474B1 (fr)	2001-11-07	Procede et equipement pour traiter des materiaux tels que des dechets
JPH03151089A (ja)	1991-06-27	船舶利用による廃棄物の処理装置
JPS6443594A (en)	1989-02-15	Heat-generating composition
JP4243175B2 (ja)	2009-03-25	減容促進蓋及びこれを用いた発泡スチロールの減容処理方法
JP2001233988A (ja)	2001-08-28	発泡スチロール廃材の処理方法及び発泡スチロール廃材を原料とする接着剤
JP3035664B2 (ja)	2000-04-24	トナー容器
JPS57141000A (en)	1982-08-31	Spray canned fuel
WO2018044823A1 (fr)	2018-03-08	Produit pour la remédiation de la pollution pétrolière
JPH10316797A (ja)	1998-12-02	輸送が容易な発泡ポリスチレン減容剤
KR100378672B1 (ko)	2003-03-31	자연환경에 무해한 발포 폴리스티렌의 체적 감용 수축제
Risler	1993	The confinement or" sealed entombment," a technique well adapted for neutralizing industrial waste deposits.
Vogel	1989	Hazardous-Waste Management Capacity
Urish	1989	Landfills: Past, present, and future.