Investigation of rate-limiting steps during granulation with a chemically reactive binder

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900012" target="_blank" >RIV/60461373:22340/15:43900012 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23640/15:43924900

Výsledek na webu

<a href="http://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=5&SID=U1pZHBSPBb1pKRGmC6q&page=1&doc=1" target="_blank" >http://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=5&SID=U1pZHBSPBb1pKRGmC6q&page=1&doc=1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.powtec.2014.05.010" target="_blank" >10.1016/j.powtec.2014.05.010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of rate-limiting steps during granulation with a chemically reactive binder

Popis výsledku v původním jazyce

The system of dodecyl-benzenesulfonic acid as a binder and sodium carbonate powder as primary particles is considered in this work, motivated by the so-called dry neutralization process used in the manufacture of powder detergents. The measurement of dryneutralization kinetics in a laboratory-scale mechanically agitated reaction vessel is described. The volume of evolved carbon dioxide, which is a by-product of the neutralization reaction, has been used for following the reaction kinetics, and the effect of selected key parameters on the progress of the reaction has been investigated. These include process temperature, size distribution (thus specific surface area) of the primary particles, agitation rate and the binder/solids ratio. The overall conversion of the reaction and the properties of the formed granules (size distribution, internal structure and porosity) have been evaluated in each case. Hypotheses about the rate-limiting steps in each stage of the process - which can be th

Název v anglickém jazyce

Investigation of rate-limiting steps during granulation with a chemically reactive binder

Popis výsledku anglicky

The system of dodecyl-benzenesulfonic acid as a binder and sodium carbonate powder as primary particles is considered in this work, motivated by the so-called dry neutralization process used in the manufacture of powder detergents. The measurement of dryneutralization kinetics in a laboratory-scale mechanically agitated reaction vessel is described. The volume of evolved carbon dioxide, which is a by-product of the neutralization reaction, has been used for following the reaction kinetics, and the effect of selected key parameters on the progress of the reaction has been investigated. These include process temperature, size distribution (thus specific surface area) of the primary particles, agitation rate and the binder/solids ratio. The overall conversion of the reaction and the properties of the formed granules (size distribution, internal structure and porosity) have been evaluated in each case. Hypotheses about the rate-limiting steps in each stage of the process - which can be th

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Powder Technology

ISSN

0032-5910

e-ISSN

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Svazek periodika

270

Číslo periodika v rámci svazku

JAN 2015

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

510-519

Kód UT WoS článku

000347579400015

EID výsledku v databázi Scopus

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