JP5207474B2 - 樹脂系廃棄物の利用方法 - Google Patents
樹脂系廃棄物の利用方法 Download PDFInfo
- Publication number
- JP5207474B2 JP5207474B2 JP2009073066A JP2009073066A JP5207474B2 JP 5207474 B2 JP5207474 B2 JP 5207474B2 JP 2009073066 A JP2009073066 A JP 2009073066A JP 2009073066 A JP2009073066 A JP 2009073066A JP 5207474 B2 JP5207474 B2 JP 5207474B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- kiln
- waste
- polyamide
- waste plastic
- 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.)
- Active
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- 239000002699 waste material Substances 0.000 title claims description 78
- 229920005989 resin Polymers 0.000 title claims description 52
- 239000011347 resin Substances 0.000 title claims description 52
- 239000004568 cement Substances 0.000 claims description 54
- 239000004033 plastic Substances 0.000 claims description 49
- 229920003023 plastic Polymers 0.000 claims description 49
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 23
- 229920002647 polyamide Polymers 0.000 claims description 19
- 229920006122 polyamide resin Polymers 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 238000001354 calcination Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 28
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 17
- 239000004202 carbamide Substances 0.000 description 15
- 229910021529 ammonia Inorganic materials 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- 238000010304 firing Methods 0.000 description 10
- 230000001603 reducing effect Effects 0.000 description 9
- 230000003197 catalytic effect Effects 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000010849 combustible waste Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000007353 oxidative pyrolysis Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 235000020083 shōchū Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
- C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
- C04B7/4423—Waste or refuse used as fuel
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
2 プレヒータ
2a 最下段サイクロン
2b 3段目サイクロン
2c 2段目サイクロン
2d 最上段サイクロン
3 仮焼炉
4 セメントキルン
4a バーナ
5 クリンカクーラー
6 主排気風車
7〜11 原料シュート
12 クーラー抽気ダクト
13 ライジングダクト
14 窯尻部
15 窯前部
Claims (4)
- ポリアミド系樹脂又は/及びユリア樹脂を50質量%以上含む廃プラスチックをセメントキルンの窯尻部又は/及び仮焼炉に投入し、ポリアミド系樹脂及びユリア樹脂以外の樹脂を90質量%以上含む廃プラスチックをセメントキルンの窯前バーナーより吹き込むことを特徴とする樹脂系廃棄物の利用方法。
- 受け入れた樹脂系廃棄物をポリアミド系樹脂又は/及びユリア樹脂を含む廃プラスチックと、ポリアミド系樹脂及びユリア樹脂以外の廃プラスチックとに分別し、分別したポリアミド系樹脂又は/及びユリア樹脂を50質量%以上含む廃プラスチックをセメントキルンの窯尻部又は/及び仮焼炉に投入し、分別したポリアミド系樹脂及びユリア樹脂以外の樹脂を90質量%以上含む廃プラスチックをセメントキルンの窯前バーナーより吹き込むことを特徴とする樹脂系廃棄物の利用方法。
- 前記ポリアミド系樹脂又は/及びユリア樹脂を50質量%以上含む廃プラスチックを破砕し、5mm以上50mm以下に粒度調整してセメントキルンの窯尻部又は/及び仮焼炉に投入することを特徴とする請求項1又は2に記載の樹脂系廃棄物の利用方法。
- 前記ポリアミド系樹脂及びユリア樹脂以外の樹脂を90質量%以上含む廃プラスチックを破砕し、3mm以上20mm以下に粒度調整してセメントキルンの窯前バーナーより吹き込むことを特徴とする請求項1又は2に記載の樹脂系廃棄物の利用方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009073066A JP5207474B2 (ja) | 2009-03-25 | 2009-03-25 | 樹脂系廃棄物の利用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009073066A JP5207474B2 (ja) | 2009-03-25 | 2009-03-25 | 樹脂系廃棄物の利用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010222203A JP2010222203A (ja) | 2010-10-07 |
JP5207474B2 true JP5207474B2 (ja) | 2013-06-12 |
Family
ID=43039808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009073066A Active JP5207474B2 (ja) | 2009-03-25 | 2009-03-25 | 樹脂系廃棄物の利用方法 |
Country Status (1)
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JP (1) | JP5207474B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5207475B2 (ja) * | 2009-03-25 | 2013-06-12 | 太平洋セメント株式会社 | 樹脂系廃棄物の利用方法 |
JP6063252B2 (ja) * | 2012-12-27 | 2017-01-18 | 川崎重工業株式会社 | セメントプラントの脱硝装置及びそれを備えるセメントプラント |
JP2019142734A (ja) * | 2018-02-19 | 2019-08-29 | 株式会社トクヤマ | Asrの原燃料化方法 |
CN112500002A (zh) * | 2020-08-05 | 2021-03-16 | 山东卓昶节能科技有限公司 | 一种干法窑炉大幅度提产无氨逃逸脱硝降耗*** |
CN116251458B (zh) * | 2023-02-22 | 2023-11-21 | 华南理工大学 | 一种废弃物定向催化热解耦合分级燃烧的脱硝***及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10194800A (ja) * | 1996-12-27 | 1998-07-28 | Mitsubishi Materials Corp | セメントキルン排ガスのNOx低減方法 |
JP2001321754A (ja) * | 2000-05-18 | 2001-11-20 | Taiheiyo Cement Corp | 焼酎廃液および焼酎粕の有効活用方法 |
JP5100432B2 (ja) * | 2008-02-15 | 2012-12-19 | 太平洋セメント株式会社 | 排ガスの処理方法 |
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2009
- 2009-03-25 JP JP2009073066A patent/JP5207474B2/ja active Active
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JP2010222203A (ja) | 2010-10-07 |
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