Co-carbonization of ethylene tar pitch and coal tar pitch to form needle coke

Isao Mochida, You Qing Fei, Yozo Korai, Taiji Oishi

研究成果: ジャーナルへの寄稿記事

12 引用 (Scopus)

抄録

The co-carbonization of ethylene tar pitch (ETP) and coal tar pitch (CTP) was studied in a tube bomb. A small amount of CTP was found to effectively modify the carbonization properties of ETP to produce excellent needle coke of low nitrogen content without formation of mosaic coke at the reactor bottom (bottom mosaic coke) in a wide range of carbonization temperatures and pressures. Blending 30-50 wt% CTP into ETP provided lump coke of thin lamellar flow texture, with a good CTE value and nitrogen content after calcination at 1000 °C. The influences of carbonization temperature and pressure on the nitrogen remaining in the coke were also investigated.

元の言語英語
ページ(範囲)672-677
ページ数6
ジャーナルFuel
69
発行部数6
DOI
出版物ステータス出版済み - 1 1 1990

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Coal Tar
Coal tar
Tar
Carbonization
Coke
Needles
Ethylene
Nitrogen
Calcination
Textures
ethylene
rosin
Temperature

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Fuel Technology
  • Energy Engineering and Power Technology
  • Organic Chemistry

これを引用

Co-carbonization of ethylene tar pitch and coal tar pitch to form needle coke. / Mochida, Isao; Fei, You Qing; Korai, Yozo; Oishi, Taiji.

:: Fuel, 巻 69, 番号 6, 01.01.1990, p. 672-677.

研究成果: ジャーナルへの寄稿記事

Mochida, I, Fei, YQ, Korai, Y & Oishi, T 1990, 'Co-carbonization of ethylene tar pitch and coal tar pitch to form needle coke', Fuel, 巻. 69, 番号 6, pp. 672-677. https://doi.org/10.1016/0016-2361(90)90027-N
Mochida, Isao ; Fei, You Qing ; Korai, Yozo ; Oishi, Taiji. / Co-carbonization of ethylene tar pitch and coal tar pitch to form needle coke. :: Fuel. 1990 ; 巻 69, 番号 6. pp. 672-677.
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