Temperature-controlled particle size distribution of chalk suspension utilizing a thermosensitive polymer

Wojciech Kuźnik; Marcin Lemanowicz; Agata Kuś; Mirosław Gibas; Andrzej Gierczycki

doi:10.1016/j.powtec.2010.02.026

Temperature-controlled particle size distribution of chalk suspension utilizing a thermosensitive polymer

Wojciech Kuźnik
, Marcin Lemanowicz
, Agata Kuś
, Mirosław Gibas
, Andrzej Gierczycki

Katedra Inżynierii Chemicznej i Projektowania Procesowego (RCH/RCH3)

Silesian University of Technology

Wyniki badań: Wkład do czasopisma › Artykuł › recenzja

20 Cytowania z bazy Scopus

Abstrakt

The influence of temperature on particle size distribution of chalk suspension in the presence of a thermosensitive flocculant based on N-isopropylacrylamide and 3-(acryloyloxy)propanoic acid was investigated. No aggregation was observed at room temperature upon the addition of the polymer. When the system was heated, flocculation took place and the mean particle diameter was found to be temperature dependent. The polymer dosage influence on the process was examined. In higher polymer concentration the investigated process was fully reversible, i.e. aggregates broke upon cooling. The possibility to control particle size by temperature adjustment is discussed and the process' model is proposed.

Język oryginału	angielski
Strony (od–do)	1-6
Liczba stron	6
Czasopismo	Powder Technology
Tom	201
Numer wydania	1
Identyfikatory DOI	https://doi.org/10.1016/j.powtec.2010.02.026
Status publikacji	Opublikowano - lip 2010

Obszary tematyczne ASJC Scopus

Ogólna inżynieria chemiczna

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10.1016/j.powtec.2010.02.026

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Cytowanie

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title = "Temperature-controlled particle size distribution of chalk suspension utilizing a thermosensitive polymer",

abstract = "The influence of temperature on particle size distribution of chalk suspension in the presence of a thermosensitive flocculant based on N-isopropylacrylamide and 3-(acryloyloxy)propanoic acid was investigated. No aggregation was observed at room temperature upon the addition of the polymer. When the system was heated, flocculation took place and the mean particle diameter was found to be temperature dependent. The polymer dosage influence on the process was examined. In higher polymer concentration the investigated process was fully reversible, i.e. aggregates broke upon cooling. The possibility to control particle size by temperature adjustment is discussed and the process' model is proposed.",

keywords = "Flocculation, Hydrophobic interaction, N-isopropylacrylamide, Suspension control, Temperature-sensitive flocculation, Thermosensitive polymer",

author = "Wojciech Ku{\'z}nik and Marcin Lemanowicz and Agata Ku{\'s} and Miros{\l}aw Gibas and Andrzej Gierczycki",

year = "2010",

month = jul,

doi = "10.1016/j.powtec.2010.02.026",

language = "English",

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journal = "Powder Technology",

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TY - JOUR

T1 - Temperature-controlled particle size distribution of chalk suspension utilizing a thermosensitive polymer

AU - Kuźnik, Wojciech

AU - Lemanowicz, Marcin

AU - Kuś, Agata

AU - Gibas, Mirosław

AU - Gierczycki, Andrzej

PY - 2010/7

Y1 - 2010/7

N2 - The influence of temperature on particle size distribution of chalk suspension in the presence of a thermosensitive flocculant based on N-isopropylacrylamide and 3-(acryloyloxy)propanoic acid was investigated. No aggregation was observed at room temperature upon the addition of the polymer. When the system was heated, flocculation took place and the mean particle diameter was found to be temperature dependent. The polymer dosage influence on the process was examined. In higher polymer concentration the investigated process was fully reversible, i.e. aggregates broke upon cooling. The possibility to control particle size by temperature adjustment is discussed and the process' model is proposed.

AB - The influence of temperature on particle size distribution of chalk suspension in the presence of a thermosensitive flocculant based on N-isopropylacrylamide and 3-(acryloyloxy)propanoic acid was investigated. No aggregation was observed at room temperature upon the addition of the polymer. When the system was heated, flocculation took place and the mean particle diameter was found to be temperature dependent. The polymer dosage influence on the process was examined. In higher polymer concentration the investigated process was fully reversible, i.e. aggregates broke upon cooling. The possibility to control particle size by temperature adjustment is discussed and the process' model is proposed.

KW - Flocculation

KW - Hydrophobic interaction

KW - N-isopropylacrylamide

KW - Suspension control

KW - Temperature-sensitive flocculation

KW - Thermosensitive polymer

UR - https://www.scopus.com/pages/publications/77952270960

U2 - 10.1016/j.powtec.2010.02.026

DO - 10.1016/j.powtec.2010.02.026

M3 - Article

AN - SCOPUS:77952270960

SN - 0032-5910

VL - 201

SP - 1

EP - 6

JO - Powder Technology

JF - Powder Technology

IS - 1

ER -

Temperature-controlled particle size distribution of chalk suspension utilizing a thermosensitive polymer

Abstrakt

Obszary tematyczne ASJC Scopus

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