Effect of magnesium salts on the sulphation capacity of limestone slurry

Ayşe Özyuǧuran; Gökçen Altun-Çiftçioǧlu; Nilgün Karatepe; Ayşegül Ersoy-Meriçboyu

doi:10.1080/10934520600779257

Effect of magnesium salts on the sulphation capacity of limestone slurry

Ayşe Özyuǧuran^*
, Gökçen Altun-Çiftçioǧlu
, Nilgün Karatepe
, Ayşegül Ersoy-Meriçboyu

^*Bu çalışma için yazışmadan sorumlu yazar

Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

6 Atıf (Scopus)

Özet

The effect of different magnesium salts such as MgO, MgSO ₄.7H₂O and Mg(OH)₂ on the total sulphation capacities of limestone slurries prepared from five different limestone samples was investigated. Sulphation reactions of slurries were conducted at a constant temperature of 323 K in a gaseous mixture consisting of 5% O₂, 10% CO₂, 0.5% SO₂ and a balance of nitrogene by volume. It was found that the total sulphation capacities of limestone slurries increased with the addition of MgO and Mg(OH)₂ salts and decreased with the addition of MgSO₄.7H₂O salt. Depending on the chemical composition of the limestone samples the total sulphation capacities of limestone slurries were increased between 22.30% and 75.00% by MgO addition and between 23.70% and 69.00% by Mg(OH)₂ addition.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1955-1965
Sayfa sayısı	11
Dergi	Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering
Hacim	41
Basın numarası	9
DOI'lar	https://doi.org/10.1080/10934520600779257
Yayın durumu	Yayınlandı - 1 Eyl 2006

Belgeye Erişim

10.1080/10934520600779257

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Alıntı Yap

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title = "Effect of magnesium salts on the sulphation capacity of limestone slurry",

abstract = "The effect of different magnesium salts such as MgO, MgSO 4.7H2O and Mg(OH)2 on the total sulphation capacities of limestone slurries prepared from five different limestone samples was investigated. Sulphation reactions of slurries were conducted at a constant temperature of 323 K in a gaseous mixture consisting of 5\% O2, 10\% CO2, 0.5\% SO2 and a balance of nitrogene by volume. It was found that the total sulphation capacities of limestone slurries increased with the addition of MgO and Mg(OH)2 salts and decreased with the addition of MgSO4.7H2O salt. Depending on the chemical composition of the limestone samples the total sulphation capacities of limestone slurries were increased between 22.30\% and 75.00\% by MgO addition and between 23.70\% and 69.00\% by Mg(OH)2 addition.",

keywords = "Absorption, Additives, Desulphurization, Flue gas, Slurries",

author = "Ay{\c s}e {\"O}zyuǧuran and G{\"o}k{\c c}en Altun-{\c C}ift{\c c}ioǧlu and Nilg{\"u}n Karatepe and Ay{\c s}eg{\"u}l Ersoy-Meri{\c c}boyu",

year = "2006",

month = sep,

day = "1",

doi = "10.1080/10934520600779257",

language = "English",

volume = "41",

pages = "1955--1965",

journal = "Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering",

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number = "9",

}

TY - JOUR

T1 - Effect of magnesium salts on the sulphation capacity of limestone slurry

AU - Özyuǧuran, Ayşe

AU - Altun-Çiftçioǧlu, Gökçen

AU - Karatepe, Nilgün

AU - Ersoy-Meriçboyu, Ayşegül

PY - 2006/9/1

Y1 - 2006/9/1

N2 - The effect of different magnesium salts such as MgO, MgSO 4.7H2O and Mg(OH)2 on the total sulphation capacities of limestone slurries prepared from five different limestone samples was investigated. Sulphation reactions of slurries were conducted at a constant temperature of 323 K in a gaseous mixture consisting of 5% O2, 10% CO2, 0.5% SO2 and a balance of nitrogene by volume. It was found that the total sulphation capacities of limestone slurries increased with the addition of MgO and Mg(OH)2 salts and decreased with the addition of MgSO4.7H2O salt. Depending on the chemical composition of the limestone samples the total sulphation capacities of limestone slurries were increased between 22.30% and 75.00% by MgO addition and between 23.70% and 69.00% by Mg(OH)2 addition.

AB - The effect of different magnesium salts such as MgO, MgSO 4.7H2O and Mg(OH)2 on the total sulphation capacities of limestone slurries prepared from five different limestone samples was investigated. Sulphation reactions of slurries were conducted at a constant temperature of 323 K in a gaseous mixture consisting of 5% O2, 10% CO2, 0.5% SO2 and a balance of nitrogene by volume. It was found that the total sulphation capacities of limestone slurries increased with the addition of MgO and Mg(OH)2 salts and decreased with the addition of MgSO4.7H2O salt. Depending on the chemical composition of the limestone samples the total sulphation capacities of limestone slurries were increased between 22.30% and 75.00% by MgO addition and between 23.70% and 69.00% by Mg(OH)2 addition.

KW - Absorption

KW - Additives

KW - Desulphurization

KW - Flue gas

KW - Slurries

UR - https://www.scopus.com/pages/publications/33746385361

U2 - 10.1080/10934520600779257

DO - 10.1080/10934520600779257

M3 - Article

C2 - 16849139

AN - SCOPUS:33746385361

SN - 1093-4529

VL - 41

SP - 1955

EP - 1965

JO - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

JF - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

IS - 9

ER -

Effect of magnesium salts on the sulphation capacity of limestone slurry

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