The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
One Step Bio-Oil Upgrading through Hydrotreatment, Esterification, and Cracking
Abstract
The crude bio-oil was upgraded in supercritical ethanol under hydrogen atmosphere by using Pd/SO 4 2− /ZrO 2 /SBA-15 catalyst. This is a novel way to upgrade bio-oil with the combination of hydrotreatment, esterification, and cracking under supercritical conditions. The results indicated that the upgrading process performed effectively and the properties of the upgraded bio-oil were improved significantly. After the upgrading process, a trace amount of tar or coke was produced and most of the organic components were kept in the upgraded bio-oil. No phase separation was observed. The amount of aldehydes and ketones decreased evidently. In particular, aldehydes were almost completely removed. Most acids were converted into corresponding esters, and at the same time many new types of esters were produced. The results of TGA and DTA indicated that macromolecular compounds were decomposed and much more volatile compounds were produced after the upgrading process. The pH value and heating value of the upgraded bio-oil increased; meanwhile, the kinematical viscosity and density decreased compared to those of the crude bio-oil.
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Citations
Cites
Pyrolysis of Wood/Biomass for Bio-oil: A Critical Review
Mohan, D., Pittman, C. U., & Steele, P. H. (2006) · Energy & Fuels · doi:10.1021/ef0502397 · Cited by 5,663
Love, G. D., Snape, C. E., Carr, A. D., & Houghton, R. C. (1995) · Organic Geochemistry · doi:10.1016/0146-6380(95)00075-5 · Cited by 196
Cited by
Review of fast pyrolysis of biomass and product upgrading
Bridgwater, A. V. (2012) · Biomass and Bioenergy · doi:10.1016/j.biombioe.2011.01.048 · Cited by 4,856
Kan, T., Strezov, V., & Evans, T. J. (2016) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2015.12.185 · Cited by 2,239
Bio-oil production and upgrading research: A review
Xiu, S., & Shahbazi, A. (2012) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2012.04.028 · Cited by 1,127
A review on bio-oil production from biomass by using pyrolysis method
Isahak, W. N. R. W., Hisham, M. W. M., Yarmo, M. A., & Yun Hin, T.-Y. (2012) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2012.05.039 · Cited by 624
Catalysis for conversion of biomass to fuels via pyrolysis and gasification: A review
Bulushev, D. A., & Ross, J. R. H. (2011) · Catalysis Today · doi:10.1016/j.cattod.2011.02.005 · Cited by 615
Metadata
- Authors
- Tang, Z., Lu, Q., Zhang, Y., Zhu, X., & Guo, Q.
- Venue
- Industrial & Engineering Chemistry Research
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-07-08
- Volume
- 48
- Issue
- 15
- Pages
- 6923-6929
- ISSN
- 0888-5885 (ISSN-L)
- 1520-5045
- OpenAlex
- W2034246966
- Cited by
- 176
- References
- 2
- FWCI
- 6.41
- Type
- journal article
- Language
- en
- Open access
- closed
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