35 石炭の熱分解及びガス化におけるホウ素の動的挙動ならびに放出抑制(微量元素,灰利用)

DOI

書誌事項

タイトル別名
  • 35 Release Behavior and Control of Boron during Pyrolysis and Gasification of Coal

抄録

In a series of studies on coal cleaning, the present study was carried out to clarify the release behavior of boron during pyrolysis and gasification and to find an optimum condition for controlled release with some additives. Dependency of boron release on temperature was characterized by two parts, low ( < 1173 K ) and high ( > 1173 K ) temperature range in pyrolysis of coals. Appreciable release of boron was not observed during gasification except for Ebenezer coal. The addition of SiO_2 and CaO was very effective for suppressing the boron release at the pyrolysis below 1173 K and gasification. Al_2O_3 was also effective for the release control of boron in the pyrolysis at 1473 K.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390001205769614208
  • NII論文ID
    110006611141
  • DOI
    10.20550/jiesekitanronbun.44.0_70
  • ISSN
    24238309
    24238295
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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