Abstract
Results of studies on the thermal behaviour of straw black liquor and fluidized bed gasification are discussed. Agglomeration of the bed and low gas yield, coupled with high tar formation, was observed during fluidized bed gasification. To avoid agglomeration a spouted bed reactor was used and the black liquor was pretreated to reduce its swelling. Attempt were made to reduce tar formation by adding a secondary catalyst (NiAl{sub 2}O{sub 4}) to the fluidized bed which is known to be useful in cracking tars formed during the pyrolysis stage. Results of selected additional studies on several variables such as the furnace temperature and gas composition on the swelling of a soda straw black liquor are also included. 6 refs., 10 figs.
Citation Formats
Gea, G, Murillo, M B, Sanchez, J L, Bilbao, R, and Arauzo, J.
Straw black liquor gasification studies at the University of Zaragoza.
Canada: N. p.,
2003.
Web.
Gea, G, Murillo, M B, Sanchez, J L, Bilbao, R, & Arauzo, J.
Straw black liquor gasification studies at the University of Zaragoza.
Canada.
Gea, G, Murillo, M B, Sanchez, J L, Bilbao, R, and Arauzo, J.
2003.
"Straw black liquor gasification studies at the University of Zaragoza."
Canada.
@misc{etde_20341706,
title = {Straw black liquor gasification studies at the University of Zaragoza}
author = {Gea, G, Murillo, M B, Sanchez, J L, Bilbao, R, and Arauzo, J}
abstractNote = {Results of studies on the thermal behaviour of straw black liquor and fluidized bed gasification are discussed. Agglomeration of the bed and low gas yield, coupled with high tar formation, was observed during fluidized bed gasification. To avoid agglomeration a spouted bed reactor was used and the black liquor was pretreated to reduce its swelling. Attempt were made to reduce tar formation by adding a secondary catalyst (NiAl{sub 2}O{sub 4}) to the fluidized bed which is known to be useful in cracking tars formed during the pyrolysis stage. Results of selected additional studies on several variables such as the furnace temperature and gas composition on the swelling of a soda straw black liquor are also included. 6 refs., 10 figs.}
journal = []
issue = {3}
volume = {104}
journal type = {AC}
place = {Canada}
year = {2003}
month = {Mar}
}
title = {Straw black liquor gasification studies at the University of Zaragoza}
author = {Gea, G, Murillo, M B, Sanchez, J L, Bilbao, R, and Arauzo, J}
abstractNote = {Results of studies on the thermal behaviour of straw black liquor and fluidized bed gasification are discussed. Agglomeration of the bed and low gas yield, coupled with high tar formation, was observed during fluidized bed gasification. To avoid agglomeration a spouted bed reactor was used and the black liquor was pretreated to reduce its swelling. Attempt were made to reduce tar formation by adding a secondary catalyst (NiAl{sub 2}O{sub 4}) to the fluidized bed which is known to be useful in cracking tars formed during the pyrolysis stage. Results of selected additional studies on several variables such as the furnace temperature and gas composition on the swelling of a soda straw black liquor are also included. 6 refs., 10 figs.}
journal = []
issue = {3}
volume = {104}
journal type = {AC}
place = {Canada}
year = {2003}
month = {Mar}
}