JP4424054B2 - プラスチックの利用方法 - Google Patents
プラスチックの利用方法 Download PDFInfo
- Publication number
- JP4424054B2 JP4424054B2 JP2004134064A JP2004134064A JP4424054B2 JP 4424054 B2 JP4424054 B2 JP 4424054B2 JP 2004134064 A JP2004134064 A JP 2004134064A JP 2004134064 A JP2004134064 A JP 2004134064A JP 4424054 B2 JP4424054 B2 JP 4424054B2
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- particle size
- pulverized
- blast furnace
- organic solvent
- 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
Images
Classifications
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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
-
- 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
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Coke Industry (AREA)
- Manufacture Of Iron (AREA)
Description
(1)プラスチックを加熱した後に冷却して粉砕して得られたプラスチックの粉砕物を粒径の大きいものと小さいものとに分別し、粒径の小さいプラスチックの全部または一部を高炉の吹きこみ原料として利用し、粒径の大きいプラスチックの全部または一部をコークス炉で利用するプラスチックの利用方法において、前記プラスチックを加熱する際、プラスチックと有機溶媒に固体炭素物質を混合して、加熱した後に冷却して固化体とし、該固化体を粉砕して粉砕物を得て、粒径500μm以下の前記粉砕物を高炉の吹きこみ原料として用いることを特徴とするプラスチックの利用方法。
(2)高炉の吹きこみ原料として用いる粉砕物が粒径75μm以下が80mass%以上の粒度分布を有することを特徴とする(1)に記載のプラスチックの利用方法。
2 使用済みプラスチック
3 燃焼帯(レースウェイ)
5 熱風
11 簡易前処理工程
13 改質・脱塩素工程
14 冷却工程
15 粉砕工程
16 分級工程
17 吹き込み手段
18 コークス炉
19 高炉
Claims (2)
- プラスチックを加熱した後に冷却して粉砕して得られたプラスチックの粉砕物を粒径の大きいものと小さいものとに分別し、粒径の小さいプラスチックの全部または一部を高炉の吹きこみ原料として利用し、粒径の大きいプラスチックの全部または一部をコークス炉で利用するプラスチックの利用方法において、前記プラスチックを加熱する際、プラスチックと有機溶媒に固体炭素物質を混合して、加熱した後に冷却して固化体とし、該固化体を粉砕して粉砕物を得て、粒径500μm以下の前記粉砕物を高炉の吹きこみ原料として用いることを特徴とするプラスチックの利用方法。
- 高炉の吹きこみ原料として用いる粉砕物が粒径75μm以下が80mass%以上の粒度分布を有することを特徴とする請求項1に記載のプラスチックの利用方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004134064A JP4424054B2 (ja) | 2004-04-28 | 2004-04-28 | プラスチックの利用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004134064A JP4424054B2 (ja) | 2004-04-28 | 2004-04-28 | プラスチックの利用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005314552A JP2005314552A (ja) | 2005-11-10 |
JP4424054B2 true JP4424054B2 (ja) | 2010-03-03 |
Family
ID=35442314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004134064A Expired - Fee Related JP4424054B2 (ja) | 2004-04-28 | 2004-04-28 | プラスチックの利用方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4424054B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006176848A (ja) * | 2004-12-24 | 2006-07-06 | Jfe Steel Kk | プラスチックの炉内への吹き込み方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022056212A1 (en) | 2020-09-14 | 2022-03-17 | Ecolab Usa Inc. | Cold flow additives for plastic-derived synthetic feedstock |
EP4416248A1 (en) | 2021-10-14 | 2024-08-21 | Ecolab Usa Inc. | Antifouling agents for plastic-derived synthetic feedstocks |
-
2004
- 2004-04-28 JP JP2004134064A patent/JP4424054B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006176848A (ja) * | 2004-12-24 | 2006-07-06 | Jfe Steel Kk | プラスチックの炉内への吹き込み方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005314552A (ja) | 2005-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Massaro et al. | Mechanical, pyrolysis, and combustion characterization of briquetted coal fines with municipal solid waste plastic (MSW) binders | |
Sharma et al. | Disposal of waste tyres for energy recovery and safe environment | |
WO2000012599A9 (fr) | Procede de traitement de resine ou de compose organique ou de dechets de plastique les contenant | |
KR101209465B1 (ko) | 팜 잔사유를 이용한 석탄의 개질방법 | |
JP4775485B2 (ja) | 廃プラスチック粉砕物の製造方法および固体燃料または鉱石還元材 | |
JP2011068771A (ja) | 固体燃料及びその製造方法 | |
CN113891945A (zh) | 生产聚合物产品的方法 | |
RU2762458C2 (ru) | Способ производства передельного чугуна в доменной печи с применением гранул, содержащих термопластичные и целлюлозные материалы | |
JP5582685B2 (ja) | 固体燃料および固体燃料の製造方法 | |
Srogi | An overview of current processes for the thermochemical treatment of automobile shredder residue | |
JP4424054B2 (ja) | プラスチックの利用方法 | |
KR100864458B1 (ko) | 용철 제조 장치 및 제조 방법 | |
CN103370396A (zh) | 部分碳化煤压块的制备方法、部分碳化煤压块的制备装置及铁水制备装置 | |
JP4998657B2 (ja) | プラスチックの炉内への吹き込み方法 | |
JP2005314748A (ja) | プラスチックの利用方法 | |
Mansuri et al. | Recycling Carbonaceous Industrial/Commercial Waste as a Carbon Resource in Iron and Steelmaking | |
KR101405479B1 (ko) | 성형탄 제조 방법 및 성형탄 제조 장치 | |
JPH09235559A (ja) | 直立炉中で残留物および廃棄物を物質的およびエネルギー的に利用する方法 | |
Thakur | Recycled Polymers: Chemistry and Processing, Volume 1 | |
JP4580259B2 (ja) | 塗料廃棄物のリサイクル方法 | |
JP2005314747A (ja) | プラスチックの炉内への吹き込み方法 | |
JP2005336603A (ja) | プラスチックの炉内への吹き込み方法 | |
JP4457753B2 (ja) | 廃プラスチックを用いたコークスの製造方法 | |
JP2005194537A (ja) | コークスの製造方法 | |
JPH1060509A (ja) | 合成樹脂類の処理方法及び設備 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20060921 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070424 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090812 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091019 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091117 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091130 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4424054 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121218 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121218 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131218 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |