Theoretical and experimental study of micronized dolomite dissolution

David Hasson; Michael Greiserman; Raphael Semiat; Hilla Shemer

doi:10.5004/dwt.2019.23637

Theoretical and experimental study of micronized dolomite dissolution

David Hasson^*, Michael Greiserman, Raphael Semiat, Hilla Shemer

^*Corresponding author for this work

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

1 Scopus citations

Abstract

Based on corrosion control and health requirement considerations, there is universal agreement on the need to remineralize desalinated water with calcium ions. Growing voices calling for supplementary addition of magnesium ions from health considerations have led to increasing searches of viable magnesium remineralization processes. Dolomite remineralization has a marked advantage because this mineral is a double salt composed of CaCO ₃ and MgCO ₃ , and its dissolution can provide both calcium and magnesium ions in a single process. The objective of this work was to enable application of the newly developed process of remineralization of desalinated water by micronized calcite powder dissolution to remineralization by micronized dolomite dissolution. Design models were developed and experimentally verified.

Original language	English
Pages (from-to)	88-95
Number of pages	8
Journal	Desalination and Water Treatment
Volume	143
DOIs	https://doi.org/10.5004/dwt.2019.23637
State	Published - Mar 2019
Externally published	Yes

Keywords

Desalination
Dissolution
Dolomite
Kinetics
Post-treatment
Remineralization

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title = "Theoretical and experimental study of micronized dolomite dissolution",

abstract = " Based on corrosion control and health requirement considerations, there is universal agreement on the need to remineralize desalinated water with calcium ions. Growing voices calling for supplementary addition of magnesium ions from health considerations have led to increasing searches of viable magnesium remineralization processes. Dolomite remineralization has a marked advantage because this mineral is a double salt composed of CaCO 3 and MgCO 3 , and its dissolution can provide both calcium and magnesium ions in a single process. The objective of this work was to enable application of the newly developed process of remineralization of desalinated water by micronized calcite powder dissolution to remineralization by micronized dolomite dissolution. Design models were developed and experimentally verified. ",

keywords = "Desalination, Dissolution, Dolomite, Kinetics, Post-treatment, Remineralization",

author = "David Hasson and Michael Greiserman and Raphael Semiat and Hilla Shemer",

year = "2019",

month = mar,

doi = "10.5004/dwt.2019.23637",

language = "英语",

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pages = "88--95",

journal = "Desalination and Water Treatment",

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T1 - Theoretical and experimental study of micronized dolomite dissolution

AU - Hasson, David

AU - Greiserman, Michael

AU - Semiat, Raphael

AU - Shemer, Hilla

PY - 2019/3

Y1 - 2019/3

N2 - Based on corrosion control and health requirement considerations, there is universal agreement on the need to remineralize desalinated water with calcium ions. Growing voices calling for supplementary addition of magnesium ions from health considerations have led to increasing searches of viable magnesium remineralization processes. Dolomite remineralization has a marked advantage because this mineral is a double salt composed of CaCO 3 and MgCO 3 , and its dissolution can provide both calcium and magnesium ions in a single process. The objective of this work was to enable application of the newly developed process of remineralization of desalinated water by micronized calcite powder dissolution to remineralization by micronized dolomite dissolution. Design models were developed and experimentally verified.

AB - Based on corrosion control and health requirement considerations, there is universal agreement on the need to remineralize desalinated water with calcium ions. Growing voices calling for supplementary addition of magnesium ions from health considerations have led to increasing searches of viable magnesium remineralization processes. Dolomite remineralization has a marked advantage because this mineral is a double salt composed of CaCO 3 and MgCO 3 , and its dissolution can provide both calcium and magnesium ions in a single process. The objective of this work was to enable application of the newly developed process of remineralization of desalinated water by micronized calcite powder dissolution to remineralization by micronized dolomite dissolution. Design models were developed and experimentally verified.

KW - Desalination

KW - Dissolution

KW - Dolomite

KW - Kinetics

KW - Post-treatment

KW - Remineralization

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DO - 10.5004/dwt.2019.23637

M3 - 文章

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JO - Desalination and Water Treatment

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