Research Article

REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION

Volume: 45 January 1, 1999
E. Gül
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Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering Cover Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
EN

REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION

Abstract

Calcium was removed from Tunçbilek and Soma-Merkez subbituminous coals and Seyitömer, Muğla-Yatağan and Bolu-Göynük lignites with dissolved COj technique. The effect of pretreatment on the liquefaction yield was investigated. With this technique 82.4 % removal of the ion exchangeable and 45.1 % removal of the nonexchangeable calcium were reached. Pretreating the coals with dissolved CO? had an adverse effect on Bolu-Göynük lignite and resulted in decreased liquid product yield while for the rest of the samples tested 8.9- 27.7 % increase were observed in tetraline soluble fractions.

Keywords

REMOVAL, CALCIUM, DISSOLVED

References

  1. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering

Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Authors

E. Gül This is me
Türkiye

Publication Date

January 1, 1999

Submission Date

January 1, 1999

Acceptance Date

-

Published in Issue

Year 1999 Volume: 45

DOI

https://doi.org/10.1501/Commub_0000000377

IZ

https://izlik.org/JA46WE73AW

Cite

RIS / Bibtex
APA
Gül, E. (1999). REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 45. https://doi.org/10.1501/Commub_0000000377
AMA
1.Gül E. REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION. Commun. Fac. Sci. Univ. Ank. Ser. B. 1999;45. doi:10.1501/Commub_0000000377
Chicago
Gül, E. 1999. “REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 45 (January). https://doi.org/10.1501/Commub_0000000377.
EndNote
Gül E (January 1, 1999) REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 45
IEEE
[1]E. Gül, “REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 45, Jan. 1999, doi: 10.1501/Commub_0000000377.
ISNAD
Gül, E. “REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 45 (January 1, 1999). https://doi.org/10.1501/Commub_0000000377.
JAMA
1.Gül E. REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION. Commun. Fac. Sci. Univ. Ank. Ser. B. 1999;45. doi:10.1501/Commub_0000000377.
MLA
Gül, E. “REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 45, Jan. 1999, doi:10.1501/Commub_0000000377.
Vancouver
1.E. Gül. REMOVAL OF CALCIUM BY DISSOLVED CO2 AND THE EFFECTS ON COAL LIQUEFACTION. Commun. Fac. Sci. Univ. Ank. Ser. B. 1999 Jan. 1;45. doi:10.1501/Commub_0000000377

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering

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