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1974, Jin dai Zhongguo shi liao cong kan xu bian. Di 8 ji, Volume 76, 2 v. (692 p., with plate)
Book
2012, Di 1 ban., ISBN 9787551800464, 130
Book
Fuel, ISSN 0016-2361, 05/2012, Volume 95, Issue 1, pp. 630 - 633
► [Bmim]Cl has high performance on the extraction of lignite. ► Effect of temperature and ratio of lignite/[Bmim]Cl on the lignite extract yield. ► [Bmim]Cl... 
[Bmim]Cl | Extraction | Lignite | ENERGY & FUELS | ENGINEERING, CHEMICAL | THERMAL EXTRACTION | RECOVERY | OIL | MIXED-SOLVENT | DISSOLUTION | ASHLESS COAL PRODUCTION | BITUMEN | IONIC LIQUIDS
Journal Article
Energy and Fuels, ISSN 0887-0624, 12/2013, Volume 27, Issue 12, pp. 7369 - 7378
Xianfeng lignite (XL) was sequentially extracted under ultrasonication at room temperature with petroleum ether, carbon disulfide (CDS), methanol, acetone, and... 
ENGINEERING, CHEMICAL | TERUEL MINING DISTRICT | ORGANIC GEOCHEMISTRY | LIQUEFACTION PRODUCTS | ORIGIN | HYDROCARBONS | ENERGY & FUELS | BROWN-COAL | ALKYLBENZENES | EXTRACTS | SULFUR-RICH COAL | TETROXIDE CATALYZED OXIDATION | Residues | Lignite | Aromatic compounds | Methyl alcohol | Ethyl alcohol | Biomarkers | Condensing | Acetone
Journal Article
Fuel, ISSN 0016-2361, 07/2013, Volume 109, pp. 49 - 53
► Most of organic matter in XF became soluble fraction by TE and oxidation. ► Main linkages between aromatic rings in XF structure are –CH – and –CH CH –.►... 
Bridged bonds | Thermal extraction | Lignite | Mild oxidation | ROOM-TEMPERATURE | EXTRACTION CONDITION | ENERGY & FUELS | BROWN-COAL | IDENTIFICATION | SOLVENT | ENGINEERING, CHEMICAL | SHENFU COAL | PRODUCTS | ORGANIC-COMPOUNDS | OXIDATIVE-DEGRADATION | LOW-RANK COALS | Coal conversion | Investigations | Depolymerization | Carbonyl groups | Residues | Benzene | Oxidation | Aliphatic compounds | Rings (mathematics) | Aromatic compounds
Journal Article
Fuel Processing Technology, ISSN 0378-3820, 08/2015, Volume 136, pp. 8 - 16
Extraction residue (ER) from Xianfeng lignite via ultrasonic extraction was subjected to methanolysis in the presence of NaOH at 300 °C for 2 h, and extracts... 
DARTIS/ITMS | ASAP/TOF-MS | Methanolysis | Molecular composition | GC/MS | SOLIDS ANALYSIS PROBE | SOLUBILIZATION | CONVERSION | ENERGY & FUELS | COAL | MASS-SPECTROMETRY | GAS-FORMATION | ENGINEERING, CHEMICAL | ALCOHOL | PRETREATMENT | DISSOLUTION | PYROLYSIS | CHEMISTRY, APPLIED | Lignite | Benzoic acid | Residues | Spectroscopy | Mass spectrometers | Ionization | Coal | Extraction | Ethers
Journal Article
Energy and Fuels, ISSN 0887-0624, 09/2014, Volume 28, Issue 9, pp. 5596 - 5605
Methanolysis of an extraction residue (ER) from Xianfeng lignite was carried out to obtain extracts 1-4 (E-1-E-4). The molecular compositions (MCs) of... 
NAPHTHENIC ACIDS | ENGINEERING, CHEMICAL | COAL EXTRACTS | GAS-CHROMATOGRAPHY | COMPOSITIONALLY DISTINCT COMPONENTS | ENERGY & FUELS | CHEMICAL-COMPOSITION | CRUDE-OIL | C-13 NMR | HEAVY PETROLEUM | AROMATIC-COMPOUNDS | STRUCTURAL FEATURES
Journal Article
Fuel Processing Technology, ISSN 0378-3820, 07/2013, Volume 111, pp. 118 - 122
In order to examine the effect of noncovalent bonds on the extraction yield of Xianfeng lignite (XL), XL is subjected to NMP extraction, acid treatment, and... 
Ionic liquids | Noncovalent bonds | Extraction | Lignite | ENGINEERING, CHEMICAL | THERMAL EXTRACTION | DISSOLUTION | ENERGY & FUELS | BITUMINOUS COAL | ASHLESS COAL PRODUCTION | CHEMISTRY, APPLIED
Journal Article
Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, ISSN 0253-2409, 02/2016, Volume 44, Issue 2, pp. 129 - 137
Journal Article
Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, ISSN 0253-2409, 09/2015, Volume 43, Issue 9, pp. 1032 - 1037
Journal Article
RSC Advances, ISSN 2046-2069, 2015, Volume 5, Issue 10, pp. 7125 - 7130
Understanding the chemical composition of sulfur-containing species (SCSs) in coals is important because of their negative impact on the environment during... 
Journal Article
Fuel, ISSN 0016-2361, 05/2013, Volume 107, pp. 49 - 53
Based on thermal extraction (TE) and mild oxidation, a new two-step depolymerization method was presented to investigate the macromolecular structure of... 
Depolymerization | Carbonyl groups | Residues | Lignite | Benzene | Oxidation | Aliphatic compounds | Rings (mathematics)
Journal Article
Journal of Fuel Chemistry and Technology, ISSN 0253-2409, 01/2015, Volume 43, Issue 9
Modification of lowrank coal by thermal treatment is the key to its high-efficiency conversion and utilization. In this paper, the thermal treatment and... 
Pyrolysis | Heat treatment | Hydrothermal reactions | Hydrothermal treatment | Lignite | Deoxygenation | Coal | Covalent bonds
Journal Article
by Lei, Z and Wu, L and Zhang, Y and Shui, H and Wang, Z and Ren, S
Fuel Processing Technology, ISSN 0378-3820, 07/2013, Volume 111, pp. 118 - 122
In order to examine the effect of noncovalent bonds on the extraction yield of Xianfeng lignite (XL), XL is subjected to NMP extraction, acid treatment, and... 
Journal Article
Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, ISSN 0253-2409, 12/2013, Volume 41, Issue 12, pp. 1415 - 1421
Journal Article
Journal of Fuel Chemistry and Technology, ISSN 1872-5813, 08/2013, Volume 41, Issue 8, pp. 922 - 927
The liquefaction behaviors of Xianfeng lignite (XL) in ionic liquid 1-butyl-3-methyl-imidazolium tetrafluoroborate ([Bmim]BF ) under mild condition −350°C were... 
ionic liquid | liquefaction | lignite | Liquefaction | Lignite | Ionic liquid
Journal Article
Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, ISSN 0253-2409, 05/2015, Volume 43, Issue 5, pp. 513 - 518
Journal Article
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