Production method of organic acid and high rank coal via biological low rank coal conversion

• 1. 低阶煤分级转化的方法和用于低阶煤分级转化的系统 [P] . 中国专利： CN110819390B . 2021.03.12
• 2. 低阶煤分级转化的方法和用于低阶煤分级转化的系统 [P] . 中国专利： CN110819390A . 2020-02-21
• 3. Production method of organic acid and high rank coal via biological low rank coal conversion [P] . 韩国专利： KR101941703B1 . 2019-04-11

  机译： 生物低阶煤转化生产有机酸和高阶煤的方法

• 4. CONVERSION OF LOW RANK COAL TO SOLVENT REFINED COAL BY SOLVOLYSIS IN THE PRESENCE OF AN INORGANIC ACID [P] . AU7671681A . 1982-05-06

  机译： 在无机酸存在下通过溶解将低级煤转化为精制煤

• 5. AN IMPROVED PROCESS FOR THE PRODUCTION OF ALKALI SOLUBLE HUMIC ACID AND AMMONIUM SALT THERE OF FROM LOW RANK COAL WHEATHERED COALOR LIGNITE THROUGH SOLID GAS REACTION [P] . IN168135B . 1991-02-09

  机译： 固体煤气反应制取低排量小麦风化褐煤制备碱溶性腐殖酸和铵盐的改进工艺。

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• 12. Effect of Various Drying Methods and Levels on the Conversion of Low-Rank Coals [R] . Jones, F. A., Ness, R. O., Hetland, M., 1985

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