Effects of coal properties on the production rate of combustion solid residue

The production rates of furnace bottom ash in a pulverized coal-fired power plant were monitored for a two-year period and its variations with respect to coal properties were analyzed. The power plant was originally designed to fire the coal sludge generated from a washing process; however, the coal sludge and its mixture with low-rank bituminous coal have been started to be used as the main fuel with time. The results of the hardgrove grindability measurements have shown that the grinding properties of sludge or its mixtures could not be predicted based on proximate analysis (moisture, ash, carbon and volatile contents); it could only be determined by experiments. The production rate of bottom ash in this particular power plant remained relatively insensitive to the high ash and moisture contents and could be estimated almost only by knowing the calorific value of the source coal. The evaluated dependency was linear. © 2009 Elsevier Ltd. All rights reserved.

Dergi Adı Energy
Dergi Cilt Bilgisi 34
Dergi Sayısı 11
Sayfalar 1976 - 1979
Yayın Yılı 2009
Eser Adı
[dc.title]
Effects of coal properties on the production rate of combustion solid residue
Yazar
[dc.contributor.author]
Durgun D.
Yazar
[dc.contributor.author]
Genç, Ayten
Yayın Yılı
[dc.date.issued]
2009
Yayıncı
[dc.publisher]
Elsevier Ltd
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The production rates of furnace bottom ash in a pulverized coal-fired power plant were monitored for a two-year period and its variations with respect to coal properties were analyzed. The power plant was originally designed to fire the coal sludge generated from a washing process; however, the coal sludge and its mixture with low-rank bituminous coal have been started to be used as the main fuel with time. The results of the hardgrove grindability measurements have shown that the grinding properties of sludge or its mixtures could not be predicted based on proximate analysis (moisture, ash, carbon and volatile contents); it could only be determined by experiments. The production rate of bottom ash in this particular power plant remained relatively insensitive to the high ash and moisture contents and could be estimated almost only by knowing the calorific value of the source coal. The evaluated dependency was linear. © 2009 Elsevier Ltd. All rights reserved.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Bottom ash
Konu Başlıkları
[dc.subject]
Calorific value
Konu Başlıkları
[dc.subject]
Coal sludge
Konu Başlıkları
[dc.subject]
Grindability
Konu Başlıkları
[dc.subject]
Pulverized power plant
Künye
[dc.identifier.citation]
Durgun, D. ve Genc, A. (2009). Effects of coal properties on the production rate of combustion solid residue. Energy, 34(11), 1976-1979. doi:10.1016/j.energy.2009.08.005
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0360-5442
İlk Sayfa Sayısı
[dc.identifier.startpage]
1976
Son Sayfa Sayısı
[dc.identifier.endpage]
1979
Dergi Adı
[dc.relation.journal]
Energy
Dergi Sayısı
[dc.identifier.issue]
11
Dergi Cilt Bilgisi
[dc.identifier.volume]
34
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1016/j.energy.2009.08.005
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/5452
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
21
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
09 Şubat 2024 05:17
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Tıklayınız
sludge bottom production properties contents) remained volatile carbon (moisture analysis determined proximate experiments reserved particular moisture relatively source linear dependency evaluated insensitive knowing rights almost estimated contents Elsevier calorific results predicted variations generated designed originally
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