41.ハイパーコール製造における有機溶媒抽出条件の検討(3) : 亜瀝青炭への適用 41. Study on Extraction Condition for HyperCoal Production (3) : Application to Subbituminous Coals

抄録

Thermal extractions of subbituminous coals were performed to obtain "HyperCoal" (ashless-coal) in a high yield. The extraction yield reached 60% for Pasir coal with an industrial solvent, crude methylnaphthalene oil (CMNO). Acid-treatment prior to the extraction was carried out to enhance the thermal relaxation of the coals. The extraction yield increased; especially the effect was significant when a polar industrial solvent was used.

収録刊行物

石炭科学会議発表論文集   [巻号一覧]

石炭科学会議発表論文集 (39), 99-100, 2002-10-29  [この号の目次]

一般社団法人日本エネルギー学会

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各種コード

  • NII論文ID(NAID) :
    110006857616
  • NII書誌ID(NCID) :
    AA12293003
  • 本文言語コード :
    JPN
  • 収録DB :
    NII-ELS 

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