CPL - Chalmers Publication Library
| Utbildning | Forskning | Styrkeområden | Om Chalmers | In English In English Ej inloggad.

Bio-refinery system of DME or CH4 production from black liquor gasification in pulp mills

M Naqvi ; J Yan ; Morgan Fröling (Institutionen för kemi- och bioteknik, Kemisk miljövetenskap)
Bioresource Technology (0960-8524). Vol. 101 (2010), 3, p. 8.
[Artikel, refereegranskad vetenskaplig]

There is great interest in developing black liquor gasification technology over recent years for efficient recovery of bio-based residues in chemical pulp mills. Two potential technologies of producing dimethyl ether (DME) and methane (CH4) as alternative fuels from black liquor gasification integrated with the pulp mill have been studied and compared in this paper. System performance is evaluated based on: (i) comparison with the reference pulp mill, (ii) fuel to product efficiency (FTPE) and (iii) biofuel production potential (BPP). The comparison with the reference mill shows that black liquor to biofuel route will add a highly significant new revenue stream to the pulp industry. The results indicate a large potential of DME and CH4 production globally in terms of black liquor availability. BPP and FTPE of CH4 production is higher than DME due to more optimized integration with the pulping process and elimination of evaporation unit in the pulp mill.

Nyckelord: Black liquor gasification, Biofuels, Bioenergy, Dimethyl ether (DME), Methane

Denna post skapades 2009-11-19. Senast ändrad 2013-10-29.
CPL Pubid: 101896


Läs direkt!

Länk till annan sajt (kan kräva inloggning)

Institutioner (Chalmers)

Institutionen för kemi- och bioteknik, Kemisk miljövetenskap (2005-2014)



Chalmers infrastruktur