[60] DAVIDSSON K O,AMAND L E,STEENARI B M,et al.Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler[J].Chemical Energy Science,2008,63:5314-5329.

Effect of biomass-sulfur interaction on ash composition

Sep 11, 2015 · Effect of leaching on the ash behavior of wheat straw and olive residue during fluidized bed combustion. Arvelakis. Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Davidsson.

ON-Line alkali measurement for fuel quality control in

In this study, combustion of three different biomass fuel mixes was investigated in a circulating fluidized bed boiler. An on-line alkali-chloride monitoring instrument was used to gather valuable information for evaluating the fuel quality in terms of harmful alkali chlorides, measuring the sum of alkali chlorides (potassium chloride and

Ash deposition behavior of a high-alkali coal in

Abstract. High alkali and alkali earth metals (AAEMs) content in coal causes severe slagging and fouling during combustion in a boiler. In this study, the ash deposition behavior of a high-alkali coal at different bed temperatures and the effect of kaolin were investigated in a 30 kW circulating fluidized bed (CFB) test system using an ash slagging probe and deposition probe.

Oxygen Carrier Aided Combustion (OCAC) of Wood Chips in a

Oct 31, 2018 · The novel combustion concept Oxygen Carrier Aided Combustion (OCAC) is realized by addition of an active oxygen-carrying bed material to conventional fluidized bed boilers. The active bed material is meant to become reduced in fuel-rich parts of the boiler and oxidized in oxygen-rich parts, thus potentially providing advantages such as new mechanisms …

Biomass combustion in fluidized bed boilers ScienceDirect

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. K.O. Davidsson et al. / Chemical Engineering Science 63 (2008) 5314--5329 5315 silicate, has been shown to increase the melting point of the bed material in fluidized bed combustion (Davidsson et al., 2007a).

NO emissions and combustion efficiency during biomass co

"Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler, "Potential applications of renewable energy sources, biomass combustion problems in boiler power systems and combustion related environmental issues,

Difference Between Boiler Cejs Et Cejw

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. et al., 2006). The sulphation reaction is fast in the gas phase, and occurs between the alkali chloride and SO3 (Iisa et al., 1999).

Ash-related issues during biomass combustion: Alkali

[46] K.O. Davidsson, L.E. Amand, B.M. Steenari, A.L. Elled, D. Eskilsson, and B. Leckner Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler Chem Eng Sci 63 2008 5314 5329

Prevention of Bed Agglomeration Problems in a Fluidized

The fluidized bed boiler is one of the most common boilers used for the combustion of biofuels. A fluidized bed boiler produces hot water used for district heating, but can be combined to also produce steam for turbine generation of electricity. There are two different types of fluidized bed combustors, bubbling fluidized bed and circulating

Effect of biomass-sulfur interaction on ash composition

Sep 11, 2015 · Effect of leaching on the ash behavior of wheat straw and olive residue during fluidized bed combustion. Arvelakis. Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Davidsson.

Chalmers Research: Bo G Leckner

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler Kent Davidsson, Lars-Erik Åmand, Britt-Marie Steenari et al

‪Britt-Marie Steenari‬ - ‪Google Scholar‬

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler KO Davidsson, LE Åmand, BM Steenari, AL Elled, D Eskilsson, B Leckner Chemical Engineering Science 63 (21), 5314-5329, 2008

How Circulating Fluidized Bed Boilers Work? - Bright Hub

Feb 22, 2009 · Circulating Fluidized Bed (CFB) combustion boilers gives the flexibility for combustion of a wide range of coals and alternative fuel sources. All this without compromising efficiency and with reduced emissions. This article gives a brief description of the working of a CFB boiler. At the bottom of the boiler furnace there is a bed of inert material. Bed is where the …

Ash deposition behavior of a high-alkali coal in

High alkali and alkali earth metals (AAEMs) content in coal causes severe slagging and fouling during combustion in a boiler. In this study, the ash deposition behavior of a high-alkali coal at different bed temperatures and the effect of kaolin were investigated in a 30 kW circulating fluidized bed (CFB) test system using an ash slagging probe and deposition probe.

‪Bo Leckner‬ - ‪Google Scholar‬

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler KO Davidsson, LE Åmand, BM Steenari, AL Elled, D Eskilsson, B Leckner Chemical Engineering Science 63 (21), 5314-5329, 2008

CN101713536A - Control method of combustion system of

The invention relates to a control method of a combustion system of a circulating fluidized bed boiler, which adopts multivariable expert intelligent self-calibration PID control and is provided with an on-line calculation module for the static characteristics of the circulating fluidized bed boiler. The on-line calculation module for the static characteristics of the circulating fluidized …

Curriculum vitae - Chalmers

related problems during combustion of biomass in a circulating fluidized bed boiler", Chemical Engineering Science, Volume 63, Issue 21, November 2008, Pages 5314-5329 (Google scholar 53 …

Countermeasures against alkali-related problems during

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler By Kent Davidsson, Lars-Erik Åmand, Britt-Marie Steenari, Anna-Lena Elled, David Eskilsson and Bo Leckner

Local 200334 | Silicon Dioxide | Silicon

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Chemical Engineering Science 63, 5314-5329. 659 Ergudenler, A., Ghaly, A.E., 1993. Agglomeration of silica sand in a fluidized bed gasifier operating on wheat straw. Biomass and Bioenergy 4, 135-147.

Oxygen Carrier Aided Combustion (OCAC) of Wood Chips in a

Sep 26, 2016 · Oxygen Carrier Aided Combustion (OCAC) is realized by using an active oxygen-carrying bed material in fluidized bed boilers. The active material is reduced in fuel rich parts of the boiler and oxidized in air rich parts. Advantages could be achieved such as new mechanisms for oxygen transport in space and time. Here calcined manganese ore has been used as active …

Curriculum vitae - Chalmers

related problems during combustion of biomass in a circulating fluidized bed boiler", Chemical Engineering Science, Volume 63, Issue 21, November 2008, Pages 5314-5329 (Google scholar 53 …

EP 2361135 B1 20190227 - METHODS FOR OPERATING A FURNACE

DAVIDSSON ET AL.: "Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized-bed boiler", CHEMICAL ENGINEERING SCIENCE, vol. 63, 15 July 2018 (Kefid), pages 5314 - 5329, XP025506889, DOI: 10.1016/j.ces.2008.07.012

Table 2 from Kaolin Addition during Biomass Combustion in

Jun 29, 2007 · DOI: 10.1021/EF070055N Corpus ID: 27322097. Kaolin Addition during Biomass Combustion in a 35 MW Circulating Fluidized-Bed Boiler @article{Davidsson2007KaolinAD, title={Kaolin Addition during Biomass Combustion in a 35 MW Circulating Fluidized-Bed Boiler}, author={Kent O. Davidsson and Britt-Marie Steenari and David Eskilsson}, journal={Energy & …

ii Corrosion inhibition is one of the methods that has

Davidsson KO, Åmand LE, Steenari BM, Elled AL, Eskilsson D, Leckner B (2008) Countermeasures against alkali-related prob-lems during combustion of biomass in a circulating ffuidized bed boiler. Chem Eng Sci 63(21):5314–5329 34. Goebel JA, Pettit FS, Goward GW (1973) Mechanisms for the hot corrosion of nickel-base alloys.

Kaolin Addition during Biomass Combustion in a 35 MW

Jun 29, 2007 · Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Chemical Engineering Science 2008, 63 (21), 5314-5329. DOI: 10.1016/j.ces.2008.07.012.

Influence of Ashing Temperature on Predicting Slagging

Apr 06, 2021 · 1. Introduction. Slagging is a major issue limiting coal utilization. With the exploitation and utilization of Xinjiang high-sodium low-rank coal (XJc) in Northwest China, the slagging issue has become more prominent in recent years. 1,2 Due to the lack of adequate knowledge on this type of coal and an effective prediction of slagging, most XJc-firing boiler …

Study on fusion characteristics of biomass ash. - Abstract

Jul 22, 2010 · Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler Davidsson Chemical Engineering Science, (21) 2008

Local 200334 | Silicon Dioxide | Silicon

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Chemical Engineering Science 63, 5314-5329. 659 Ergudenler, A., Ghaly, A.E., 1993. Agglomeration of silica sand in a fluidized bed gasifier operating on wheat straw. Biomass and Bioenergy 4, 135-147.

Biom :: Ivo Jiříček, Tereza Žemlová, Václav Janda

Faktor spalovací charakteristiky CCF (Combustion Characteristic Factor) Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler, Energy Fuels, (2007), 21 (1), pp. 71-81

EP 2361135 B1 20190227 - METHODS FOR OPERATING A FURNACE

DAVIDSSON ET AL.: "Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized-bed boiler", CHEMICAL ENGINEERING SCIENCE, vol. 63, 15 July 2018 (Kefid), pages 5314 - 5329, XP025506889, DOI: 10.1016/j.ces.2008.07.012

The effect of kaolin on the combustion of demolition wood

Nov 11, 2011 · Davidsson, KO, Åmand, LE, Steenari, BM. (2008) Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Chemical Engineering Science 63: 5314 – 5329. Google Scholar | Crossref | ISI

Study on fusion characteristics of biomass ash. - Abstract

Jul 22, 2010 · Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler Davidsson Chemical Engineering Science, (21) 2008

Chalmers Research: Britt-Marie Steenari

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler Kent Davidsson, Lars-Erik Åmand, Britt-Marie Steenari et al

Corrosion Problems in Incinerators and Biomass-Fuel-Fired

May 12, 2014 · Incinerators are widely used to burn the municipal waste, biowaste, wood, straw, and biomedical waste. Combustion of these types of waste results in generation of chlorides of sodium and potassium which may attack the metallic part of the incinerator. In biofuel-fired boilers, similar type of highly corrosive environment is present. Attempt has been made to …

Chalmers Research: Bo G Leckner

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler Kent Davidsson, Lars-Erik Åmand, Britt-Marie Steenari et al

The effect of kaolin on the combustion of demolition wood

Nov 11, 2011 · Davidsson, KO, Åmand, LE, Steenari, BM. (2008) Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. Chemical Engineering Science 63: 5314 – 5329. Google Scholar | Crossref | ISI

Difference Between Boiler Cejs Et Cejw

Countermeasures against alkali-related problems during combustion of biomass in a circulating fluidized bed boiler. et al., 2006). The sulphation reaction is fast in the gas phase, and occurs between the alkali chloride and SO3 (Iisa et al., 1999).

Oxygen Carrier Aided Combustion (OCAC) of Wood Chips in a

Oct 31, 2018 · The novel combustion concept Oxygen Carrier Aided Combustion (OCAC) is realized by addition of an active oxygen-carrying bed material to conventional fluidized bed boilers. The active bed material is meant to become reduced in fuel-rich parts of the boiler and oxidized in oxygen-rich parts, thus potentially providing advantages such as new mechanisms …