Remineralization of desalinated water by limestone dissolution with carbon dioxide

Hilla Shemer; David Hasson; Raphael Semiat; Menachem Priel; Nissim Nadav; Arina Shulman; Elena Gelman

doi:10.1080/19443994.2012.694236

Remineralization of desalinated water by limestone dissolution with carbon dioxide

Hilla Shemer, David Hasson^*, Raphael Semiat, Menachem Priel, Nissim Nadav, Arina Shulman, Elena Gelman

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A commonly used remineralization process involves bringing CO₂-acidified desalinated water in contact with a bed of limestone. Dissolution of limestone provides two essential ingredients to the water: bicarbonate alkalinity and calcium content. The kinetics of limestone dissolution with CO₂ was studied as a function of inlet CO₂ concentration, water flow velocity, and temperature. The experimental data conformed very well to the Yamauchi model. Optimal design of a hardening column is discussed.

Original language	English
Pages (from-to)	877-881
Number of pages	5
Journal	Desalination and Water Treatment
Volume	51
Issue number	4-6
DOIs	https://doi.org/10.1080/19443994.2012.694236
State	Published - 2013
Externally published	Yes

Keywords

Calcite dissolution
Desalinated water
Hardening
Kinetic model
Optimal design

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title = "Remineralization of desalinated water by limestone dissolution with carbon dioxide",

abstract = "A commonly used remineralization process involves bringing CO2-acidified desalinated water in contact with a bed of limestone. Dissolution of limestone provides two essential ingredients to the water: bicarbonate alkalinity and calcium content. The kinetics of limestone dissolution with CO2 was studied as a function of inlet CO2 concentration, water flow velocity, and temperature. The experimental data conformed very well to the Yamauchi model. Optimal design of a hardening column is discussed.",

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AU - Shemer, Hilla

AU - Hasson, David

AU - Semiat, Raphael

AU - Priel, Menachem

AU - Nadav, Nissim

AU - Shulman, Arina

AU - Gelman, Elena

PY - 2013

Y1 - 2013

N2 - A commonly used remineralization process involves bringing CO2-acidified desalinated water in contact with a bed of limestone. Dissolution of limestone provides two essential ingredients to the water: bicarbonate alkalinity and calcium content. The kinetics of limestone dissolution with CO2 was studied as a function of inlet CO2 concentration, water flow velocity, and temperature. The experimental data conformed very well to the Yamauchi model. Optimal design of a hardening column is discussed.

AB - A commonly used remineralization process involves bringing CO2-acidified desalinated water in contact with a bed of limestone. Dissolution of limestone provides two essential ingredients to the water: bicarbonate alkalinity and calcium content. The kinetics of limestone dissolution with CO2 was studied as a function of inlet CO2 concentration, water flow velocity, and temperature. The experimental data conformed very well to the Yamauchi model. Optimal design of a hardening column is discussed.

KW - Calcite dissolution

KW - Desalinated water

KW - Hardening

KW - Kinetic model

KW - Optimal design

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DO - 10.1080/19443994.2012.694236

M3 - 文章

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VL - 51

SP - 877

EP - 881

JO - Desalination and Water Treatment

JF - Desalination and Water Treatment

SN - 1944-3994

IS - 4-6

ER -