Reaction behavior during heating waste plastic materials and iron oxide composites

Yasuaki Ueki, Ryutaro Mll, Ko-Ichiro Ohno, Takayuki Maeda, Koki Nishioka, Masakata Shimizu

研究成果: ジャーナルへの寄稿記事

23 引用 (Scopus)

抄録

Effective utilization of waste plastic materials is one of key technologies for environmental protection. In this work, we conducted fundamental researches on production techniques of reduced iron and H2 and CO gases from waste plastic materials (polyethylene and Refuse Derived Fuel) and iron oxide mixtures. The mixtures were heated up at the temperatures of 1 000-1 300°C in Ar gas stream. Concentrations of generated gases from samples were continuously measured by a quad-pole mass spectrometer. Conversion ratios into H2 from waste plastic materials reached 60-70% at 1 300°C both in thermal decomposition of the waste plastic materials and reduction of the mixture samples. In the reduction of the mixture samples, conversion ratios into CO reached 70-80% at 1 300°C. Final fractional reductions of samples containing RDF at 1 200°C and 1 300°C were 100%. When waste plastic materials are used as a reducing agent, plastics which contain large amount of fixed carbon are suitable to obtain a high fractional reduction.

元の言語英語
ページ(範囲)1670-1675
ページ数6
ジャーナルISIJ International
48
発行部数12
DOI
出版物ステータス出版済み - 12 1 2008

Fingerprint

Iron oxides
Plastics
Heating
Composite materials
Gases
Carbon Monoxide
Refuse derived fuels
Waste utilization
Reducing Agents
Polyethylene
Reducing agents
Mass spectrometers
Environmental protection
ferric oxide
Polyethylenes
Poles
Pyrolysis
Carbon
Iron
Temperature

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

これを引用

Reaction behavior during heating waste plastic materials and iron oxide composites. / Ueki, Yasuaki; Mll, Ryutaro; Ohno, Ko-Ichiro; Maeda, Takayuki; Nishioka, Koki; Shimizu, Masakata.

:: ISIJ International, 巻 48, 番号 12, 01.12.2008, p. 1670-1675.

研究成果: ジャーナルへの寄稿記事

Ueki, Yasuaki ; Mll, Ryutaro ; Ohno, Ko-Ichiro ; Maeda, Takayuki ; Nishioka, Koki ; Shimizu, Masakata. / Reaction behavior during heating waste plastic materials and iron oxide composites. :: ISIJ International. 2008 ; 巻 48, 番号 12. pp. 1670-1675.
@article{38a85d360a3240438fa24e8b4e5e3971,
title = "Reaction behavior during heating waste plastic materials and iron oxide composites",
abstract = "Effective utilization of waste plastic materials is one of key technologies for environmental protection. In this work, we conducted fundamental researches on production techniques of reduced iron and H2 and CO gases from waste plastic materials (polyethylene and Refuse Derived Fuel) and iron oxide mixtures. The mixtures were heated up at the temperatures of 1 000-1 300°C in Ar gas stream. Concentrations of generated gases from samples were continuously measured by a quad-pole mass spectrometer. Conversion ratios into H2 from waste plastic materials reached 60-70{\%} at 1 300°C both in thermal decomposition of the waste plastic materials and reduction of the mixture samples. In the reduction of the mixture samples, conversion ratios into CO reached 70-80{\%} at 1 300°C. Final fractional reductions of samples containing RDF at 1 200°C and 1 300°C were 100{\%}. When waste plastic materials are used as a reducing agent, plastics which contain large amount of fixed carbon are suitable to obtain a high fractional reduction.",
author = "Yasuaki Ueki and Ryutaro Mll and Ko-Ichiro Ohno and Takayuki Maeda and Koki Nishioka and Masakata Shimizu",
year = "2008",
month = "12",
day = "1",
doi = "10.2355/isijinternational.48.1670",
language = "English",
volume = "48",
pages = "1670--1675",
journal = "ISIJ International",
issn = "0915-1559",
publisher = "Iron and Steel Institute of Japan",
number = "12",

}

TY - JOUR

T1 - Reaction behavior during heating waste plastic materials and iron oxide composites

AU - Ueki, Yasuaki

AU - Mll, Ryutaro

AU - Ohno, Ko-Ichiro

AU - Maeda, Takayuki

AU - Nishioka, Koki

AU - Shimizu, Masakata

PY - 2008/12/1

Y1 - 2008/12/1

N2 - Effective utilization of waste plastic materials is one of key technologies for environmental protection. In this work, we conducted fundamental researches on production techniques of reduced iron and H2 and CO gases from waste plastic materials (polyethylene and Refuse Derived Fuel) and iron oxide mixtures. The mixtures were heated up at the temperatures of 1 000-1 300°C in Ar gas stream. Concentrations of generated gases from samples were continuously measured by a quad-pole mass spectrometer. Conversion ratios into H2 from waste plastic materials reached 60-70% at 1 300°C both in thermal decomposition of the waste plastic materials and reduction of the mixture samples. In the reduction of the mixture samples, conversion ratios into CO reached 70-80% at 1 300°C. Final fractional reductions of samples containing RDF at 1 200°C and 1 300°C were 100%. When waste plastic materials are used as a reducing agent, plastics which contain large amount of fixed carbon are suitable to obtain a high fractional reduction.

AB - Effective utilization of waste plastic materials is one of key technologies for environmental protection. In this work, we conducted fundamental researches on production techniques of reduced iron and H2 and CO gases from waste plastic materials (polyethylene and Refuse Derived Fuel) and iron oxide mixtures. The mixtures were heated up at the temperatures of 1 000-1 300°C in Ar gas stream. Concentrations of generated gases from samples were continuously measured by a quad-pole mass spectrometer. Conversion ratios into H2 from waste plastic materials reached 60-70% at 1 300°C both in thermal decomposition of the waste plastic materials and reduction of the mixture samples. In the reduction of the mixture samples, conversion ratios into CO reached 70-80% at 1 300°C. Final fractional reductions of samples containing RDF at 1 200°C and 1 300°C were 100%. When waste plastic materials are used as a reducing agent, plastics which contain large amount of fixed carbon are suitable to obtain a high fractional reduction.

UR - http://www.scopus.com/inward/record.url?scp=60649115064&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=60649115064&partnerID=8YFLogxK

U2 - 10.2355/isijinternational.48.1670

DO - 10.2355/isijinternational.48.1670

M3 - Article

AN - SCOPUS:60649115064

VL - 48

SP - 1670

EP - 1675

JO - ISIJ International

JF - ISIJ International

SN - 0915-1559

IS - 12

ER -