Enhanced reactivity of some lignites by deashing pretreatment in hydrogen-transferring liquefaction under atmospheric pressure

Isao Mochida; Yuji Moriguchi; Takaaki Shimohara; Yozo Korai; Hiroshi Fujitsu; Kenjiro Takeshita

doi:10.1016/0016-2361(83)90014-5

Enhanced reactivity of some lignites by deashing pretreatment in hydrogen-transferring liquefaction under atmospheric pressure

Isao Mochida, Yuji Moriguchi, Takaaki Shimohara, Yozo Korai, Hiroshi Fujitsu, Kenjiro Takeshita

先端素子材料部門

研究成果: Contribution to journal › Article › 査読

21 被引用数 (Scopus)

抄録

The reactivities of five lignites were studied in the hydrogen-transfer liquefaction process undet atmospheric pressure, using a hydrogenated petroleum pitch (HA240). Although asphaltene yield from Yallourn brown coal was as high as 70%, other lignites showed inferior yields. Pretreatment in boiling 0.4N hydrochloric acid enhanced the liquefaction reactivity significantly to the extent that the asphaltene yield from Berga lignite increased to as much as 70%.

本文言語	英語
ページ（範囲）	471-473
ページ数	3
ジャーナル	Fuel
巻	62
号	4
DOI	https://doi.org/10.1016/0016-2361(83)90014-5
出版ステータス	出版済み - 4 1983

All Science Journal Classification (ASJC) codes

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

文献へのアクセス

10.1016/0016-2361(83)90014-5

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引用スタイル

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abstract = "The reactivities of five lignites were studied in the hydrogen-transfer liquefaction process undet atmospheric pressure, using a hydrogenated petroleum pitch (HA240). Although asphaltene yield from Yallourn brown coal was as high as 70%, other lignites showed inferior yields. Pretreatment in boiling 0.4N hydrochloric acid enhanced the liquefaction reactivity significantly to the extent that the asphaltene yield from Berga lignite increased to as much as 70%.",

author = "Isao Mochida and Yuji Moriguchi and Takaaki Shimohara and Yozo Korai and Hiroshi Fujitsu and Kenjiro Takeshita",

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AU - Mochida, Isao

AU - Moriguchi, Yuji

AU - Shimohara, Takaaki

AU - Korai, Yozo

AU - Fujitsu, Hiroshi

AU - Takeshita, Kenjiro

PY - 1983/4

Y1 - 1983/4

N2 - The reactivities of five lignites were studied in the hydrogen-transfer liquefaction process undet atmospheric pressure, using a hydrogenated petroleum pitch (HA240). Although asphaltene yield from Yallourn brown coal was as high as 70%, other lignites showed inferior yields. Pretreatment in boiling 0.4N hydrochloric acid enhanced the liquefaction reactivity significantly to the extent that the asphaltene yield from Berga lignite increased to as much as 70%.

AB - The reactivities of five lignites were studied in the hydrogen-transfer liquefaction process undet atmospheric pressure, using a hydrogenated petroleum pitch (HA240). Although asphaltene yield from Yallourn brown coal was as high as 70%, other lignites showed inferior yields. Pretreatment in boiling 0.4N hydrochloric acid enhanced the liquefaction reactivity significantly to the extent that the asphaltene yield from Berga lignite increased to as much as 70%.

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