methods the extraction quality, not hygroskopischer bituminous coal from low-grade fuels, such as lignite, peat lignitischen, etc.

• 1. 脱除褐煤粗蜡中树脂的方法及从褐煤中提取褐煤蜡的方法 [P] . 中国专利： CN111154512A . 2020-05-15
• 2. 适用于土壤、泥炭和褐煤中腐殖质的提取和纯化方法 [P] . 中国专利： CN110396203B . 2021.08.10
• 3. The method of the production of high-quality, not hygroscopic flame coal from low-grade fuels, such as lignite's lignite, peat and the like. [P] . 德国专利： DE339743C . 1921-08-04

  机译： 一种由低级燃料（例如褐煤的褐煤，泥煤等）生产高质量，不吸湿的火焰煤的方法。

• 4. method for producing high quality, not hygroskopischer bituminous coal from low-grade fuels [P] . 德国专利： DE000000350047A . 1922-03-11

  机译： 用低级燃料生产高质量而不是潮煤的烟煤的方法

• 5. method for producing high quality, not hygroskopischer bituminous coal from low-grade fuels. [P] . AT86905B . 1922-01-10

  机译： 用低级燃料生产高质量而不是潮煤的烟煤的方法。

• 1. Preparation of Activated Carbons from Mongolian Lignite and Sub-Bituminous Coal by a Physical Method [J] . Uugantsetseg Gombojav, Irekhbayar Jambal, Enkhsaruul Byambajav 矿物质和材料特性和工程（英文） . 2020,第003期
• 2. Intensification of bituminous coal and lignite oxidation by copper-based activating additives [J] . K.B.Larionov, I.V.Mishakov, K.V.Slyusarskiy, 国际煤炭科学技术学报（英文） . 2021,第001期
• 3. Intensification of bituminous coal and lignite oxidation by copper-based activating additives [J] . K.B.Larionov, I.V.Mishakov, K.V.Slyusarskiy, 国际煤炭科学技术学报：英文版 . 2021,第001期
• 4. Physical properties of solid fuel briquettes from bituminous coal waste and biomass [J] . ZARRINGHALAM-MOGHADDAM A, GHOLIPOUR-ZANJANI N, DOROSTIS, 煤炭学报：英文版 . 2011,第004期
• 5. Solid superacid-catalyzed hydroconversion of an extraction residue from Lingwu bituminous coal [J] . Xiao-Ming Yue, Xian-Yong Wei, Bing Sun, 矿业科学技术（英文版） . 2012,第002期
• 6. Basic experiments and cfd calculations of air and oxyfuel firing of lignite and bituminous coals in 0.5 and 1 mw scale combustion test facilities [C] . S. Rehfeldt, C. Kuhr, M. Ehmann, Clearwater clean coal conference;International technical conference on clean coal fuel systems . 2009
• 7. The Effectiveness of Natural Organic Matter in Concentrating Metals. Part I. Adsorption of Copper by Peat, Lignite, and Bituminous Coal. Part II. Translocation and Immobilization of Metals in Humus Solution [D] . Ong, Han-Ling. 1967
• 8. Mechanism Underlying the Emission of Gases duringthe Low-Temperature Oxidation of Bituminous and Lignite Coal Piles: The Involvement of Radicals [O] . Tze’ela Taub, Aviv Hassid, Sharon Ruthstein, 2020
• 9. The Maiganga Coal Deposit: Bituminous, Sub-Bituminous or Lignite? [O] . Chibuisi Samuel Ikwuagwu, Maduabuchi Uche Uzoegbu 2017
• 10. Fluidized-Bed Gasification of Peat, Lignite, Subbituminous, and Pretreated Bituminous Coal [R] . Purdy, M. J. , Felder, R. M. , Ferrel, J. K. 1984

• 1. 云南褐煤非燃料应用——褐煤成型半焦制备研究 [C] . 陈雯 ,叶钟林 ,沈强华 . 2005年云南省青海省矿业可持续发展高层论坛 . 2005
• 2. 褐煤中腐植酸的提取及毒理试验研究 [A] . 王玉峰 . 2010