Hauptseite > Publikationsdatenbank > Investigations on the Influence of Additives for SO2 Reduction during High Alkaline Biomass Combustion > print

001     46039
005     20240711092246.0
024 7 _ |a 10.1021/ef040081a
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024 7 _ |a 2128/2188
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037 _ _ |a PreJuSER-46039
041 _ _ |a eng
082 _ _ |a 620
084 _ _ |2 WoS
|a Energy & Fuels
084 _ _ |2 WoS
|a Engineering, Chemical
100 1 _ |a Wolf, K.-J.
|b 0
|u FZJ
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245 _ _ |a Investigations on the Influence of Additives for SO2 Reduction during High Alkaline Biomass Combustion
260 _ _ |a Columbus, Ohio
|b American Chemical Society
|c 2005
300 _ _ |a 820 - 824
336 7 _ |a Journal Article
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336 7 _ |a Journal Article
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336 7 _ |a JOURNAL_ARTICLE
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336 7 _ |a article
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440 _ 0 |a Energy & Fuels
|x 0887-0624
|0 10143
|v 19
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a Straw and other biomasses can cause severe problems when used as fuel in combustion systems. Some of the major problems include high emission of alkalis, HCl, and especially SO2 to the gas phase. The development of low-cost primary measures for achieving a SO2 emission below the European Union (EU) emission limit of 200 mg/Nm(3) without the need for the installation of a flue gas desulfurization unit requires an increased understanding of the chemistry of biomass combustion. For this reason, laboratory combustion experiments with two different high alkaline (HIAL) biomasses doped with additives have been conducted in the temperature range of 800-1100 degrees C. The use of a high-pressure mass spectrometry (HPMS) sampling technique allows the on-line specification of combustion byproducts such as K, Na, S, and Cl species in the combustion flue gases. The results of the measurements show that the SO2 emission may be related to the K/S and K/Si ratios in the initial samples. The release of potassium is mostly dependent on the chlorine content of the samples. Calcium- and potassium-based additives are able to reduce the release of SO2 into the gas phase.
536 _ _ |a Werkstoffsysteme für Kraftwerke
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700 1 _ |a Smeda, A.
|b 1
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|0 P:(DE-Juel1)VDB37636
700 1 _ |a Müller, M.
|b 2
|u FZJ
|0 P:(DE-Juel1)129765
700 1 _ |a Hilpert, K.
|b 3
|u FZJ
|0 P:(DE-Juel1)VDB2710
773 _ _ |a 10.1021/ef040081a
|g Vol. 19, p. 820 - 824
|p 820 - 824
|q 19<820 - 824
|0 PERI:(DE-600)1483539-3
|t Energy & fuels
|v 19
|y 2005
|x 0887-0624
856 7 _ |u http://dx.doi.org/10.1021/ef040081a
|u http://hdl.handle.net/2128/2188
856 4 _ |u https://juser.fz-juelich.de/record/46039/files/71800.pdf
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913 1 _ |k E03
|v Werkstoffsysteme für Kraftwerke
|l Rationelle Energieumwandlung
|b Energie
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914 1 _ |y 2005
915 _ _ |0 StatID:(DE-HGF)0010
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920 1 _ |k IWV-2
|l Werkstoffstruktur und Eigenschaften
|d 31.12.2006
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