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

E. GÜL

doi:https://doi.org/10.1501/Commub_0000000377

Makale detayları

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

Yazarlar:

E. GÜL

Yayıncı:

Ankara University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1999 Vol.45, pp.0-0

Belge Tipi:

Makale

Yayın Tarihi:

12/1998

Belge Dili:

İngilizce

Document ID (Org No.):

2000710055

Sıklık:

İki Yıllık

eISSN:

2687-4806

pISSN:

1303-6017

DOI:

https://doi.org/10.1501/Commub_0000000377

Özet:

 

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.

Makale detayları

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

Yazarlar: E. GÜL

Yayıncı: Ankara University

Ana Başlıklar: Kimya mühendisliği

Dergi: Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1999 Vol.45, pp.0-0

Belge Tipi: Makale

Yayın Tarihi: 12/1998

Belge Dili: İngilizce

Document ID (Org No.): 2000710055

Sıklık: İki Yıllık

eISSN: 2687-4806

pISSN: 1303-6017

DOI: https://doi.org/10.1501/Commub_0000000377

Sayı

Yazarlar:

E. GÜL

Yayıncı:

Ankara University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1999 Vol.45, pp.0-0

Belge Tipi:

Makale

Yayın Tarihi:

12/1998

Belge Dili:

İngilizce

Document ID (Org No.):

2000710055

Sıklık:

İki Yıllık

eISSN:

2687-4806

pISSN:

1303-6017

DOI:

https://doi.org/10.1501/Commub_0000000377