Quantitative study on cross-linking reactions of oxygen groups during liquefaction of lignite by a new model system

Fuel Processing Technology

Volumn 91, Issue 4, 2010, Pages 410-413

  Wang, Zhiqing ^a,b   Bai, Zongqing ^a   Li, Wen ^a   Chen, Haokan ^a   Li, Baoqing ^a  

^a INSTITUTE OF COAL CHEMISTRY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Cross linking reaction; Liquefaction; New model system; Oxidized coal

Indexed keywords

[CARBONYL; BENZYL ALCOHOL; CROSS-LINKED SOLIDS; CROSS-LINKING REACTION; ETHER GROUP; HIGH PRESSURE; HYDROGEN ATMOSPHERE; LOW RANK COALS; MODEL COMPOUND; MODEL SYSTEM; NEW MODEL; OXIDIZED COAL; OXYGEN GROUPS; QUANTITATIVE ANALYSIS; QUANTITATIVE STUDY; ROOM TEMPERATURE; SOLID PRODUCTS; TEMPERATURE PROGRAMMED REACTIONS; TETRAHYDROFURANS; TETRALINS;

AROMATIC HYDROCARBONS; BARIUM COMPOUNDS; COAL INDUSTRY; COAL LIQUEFACTION; COMPUTER OPERATING PROCEDURES; DISSOLUTION; ETHERS; FUNCTIONAL GROUPS; GROUP TECHNOLOGY; LIGNITE; NITRIC ACID; ORGANIC POLYMERS; OXYGEN; PHENOLS;

LIGNITE LIQUEFACTION;

EID: 77949262382     PISSN: 03783820     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuproc.2009.05.010     Document Type: Article

References (13)

1. Nolan P., Shipman A., and Rui H. Coal liquefaction, Shenhua Group, and China's Energy Security. Eur. Manag. J. 22 2 (2004) 150-164
2. Buchanan A.C., and Britt P.F. The role of model compound studies in coal research. ACS Div. Fuel Chem. Prep. 39 1 (1994) 22-27
3. Britt P.F., Mungall W.S., and Buchanan A.C. Pyrolysis of a polymeric model of aromatic carboxylic acids in low-rank coal. Energy Fuels 12 3 (1998) 660-661
4. Eskay T.P., Britt P.F., and Buchanan A.C. Pyrolysis of aromatic carboxylic acids: potential involvement of anhydrides in retrograde reactions in low-rank coal. Energy Fuels 11 6 (1997) 1278-1287
5. Manion J.A., McMillen D.F., and Malhotra R. Decarboxylation and coupling reactions of aromatic acids under coal-liquefaction conditions. Energy Fuels 10 3 (1996) 776-788
6. Saini A.K., Coleman M.M., Song C., and Schobert H.H. Antiliquefaction: model systems for enhanced retrogressive crosslinking reactions under coal liquefaction conditions. Energy Fuels 7 2 (1993) 328-330
7. Cronauer D.C., Jewell D.M., Shah Y.T., and Modi R.J. Mechanism and kinetics of selected hydrogen transfer reactions typical of coal liquefaction. Ind. Eng. Chem. Fundam. 18 2 (1979) 153-162
8. Shen J.L., Takanohashi T., and Iino M. Thermal behavior of coals at temperatures as low as 100-350.degree.C: heat treatment of THF-insoluble extract from carbon disulfide-NMP mixed solvent extraction of Zao Zhuang coal. Energy Fuels 6 6 (1992) 854-858
9. Mae K., Song C., Shimada M., and Miura K. Observation of retrogressive reactions under liquefaction conditions utilizing the oxidized coal completely dissolved in solvent at room temperature. Energy Fuels 12 5 (1998) 975-980
10. Buchanan A.C., and Biggs C.A. Thermolysis of surface-attached 1,3-diphenylpropane: radical chain induced decomposition under conditions of restricted diffusion. J. Org. Chem. 54 3 (1989) 517-525
11. Britt P.F., and Buchanan A.C. Thermolysis of surface-attached 1,4-diphenylbutane: the role of hydrogen-transfer reactions on the surface in determining the product distribution. J. Org. Chem. 56 21 (1991) 6132-6140
12. Song C., Nomura M., and Ono T. Catalysis of multi-component lewis acids for coal hydroliquefaction and model reaction. ACS Div. Fuel Chem. Prep. 36 2 (1991) 586-596
13. McMillen D.F., and Malhotra R. Hydrogen-transfer in retrograde reaction - the hero and the villain. ACS Div. Fuel Chem. Prep. 37 1 (1992) 385-392