Effects of alkali treatment on ash and sulphur removal from Assam coal

Fuel Processing Technology

Volumn 85, Issue 2-3, 2004, Pages 93-101

  Mukherjee, Samit ^a   Borthakur, P C ^a  

^a REGIONAL RESEARCH LABORATORY   (India)

Author keywords

Alkali; Demineralization; Desulphurization; High sulphur coal; Subbituminous

Indexed keywords

BITUMINOUS COAL; COAL ASH; CONCENTRATION (PROCESS); DESULFURIZATION; LEACHING;

ALKALI TREATMENT;

ALKALI METAL COMPOUNDS;

EID: 0344160981     PISSN: 03783820     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0378-3820(03)00139-5     Document Type: Article

References (23)

1. Lowry H.H. Chemistry of Coal Utilization. 1963;820 Wiley, New York. Supp. vol.
2. Araya E.P., Badilla-Ohlbaum R., Droguett E.S. Fuel. 60:1981;1127.
3. Ali A., Srivastava S.K., Haque R. Fuel. 71:1992;835.
4. Sharma D.K., Gihar S. Fuel. 70:1991;663.
5. Kara H., Ceylan R. Fuel. 67:1988;170.
6. Yang R.T., Das S.K., Tsai M.C. Fuel. 64:1985;735.
7. Bolat E., Saglam S., Piskin S. Fuel Process. Technol. 57:1998;93.
8. S.L. Grant, US Patent 4 (1979) 167,397.
9. J.S. Yoo, E.H. Burk Jr., J.A. Karch, Ger. Offen. 2 (1979) 924,290.
10. J.H. Hickey, US Patent 2556596 (1951).
11. Given P.H., Jones J.R. Fuel. 45:1966;151.
12. Markuszewski R., Chuang K.C., Wheelock T.D. Energy Res. Abstr. 4, 9(21159):1979.
13. Iyenger M.S., Guha S., Bari M.L., Lahiri A. Proc. Nature of Coal. 1959;206 CFRI, Jealgora, India.
14. Borooah P.K., Baruah M.K. Fuel Process. Technol. 46:1996;83.
15. Basak P.K., Bhattacharjee P.K. Indian Coals. 1989;8 CFRI, Dhanbad, India.
16. Dubey S.N., Das C.N. J. Mines Met. Fuels. 29:1981;280.
17. Sain B., Saikia P.C., Baruah B.P., Bordolai C.S., Mazumder B. Fuel. 70:1991;753.
18. Baruah B.P., Bordolai C.S., Saikia P.C., Sain B., Mazumder B. J. Mines Met. Fuels. 35:1987;102.
19. Saikia P.C., Sain B., Baruah B.P., Bordolai C.S., Mazumder B. J. Mines Met. Fuels. 36:1988;216.
20. Mazumder B., Saikia P.C., Sain B., Baruah B.P., Bordolai C.S. Fuel. 68:1989;610.
21. Breck D.W. Zeolite Molecular Sieves. 1973;250 Wiley, New York.
22. Borthakur P.C., Naqvi A.A., Bhattacharyya G.C., Dutta S.N., Iyenger M.S. Trans. Indian Ceram. Soc. 30:1979;1100.
23. Kumar A., Srivastava S.K. Fuel. 71:1992;718.