This paper is concerned on the development of the optimal laboratory procedure for the synthesis of calcium lactate pentahydrate and the application of obtained results in a project for a semi-industrial installation for its production. Calcium lactate is used as an additive in numerous food and pharmaceutical products. Basically, it has to satisfy quality requirements. That was the reason why the procedure for its synthesis had to be optimized in aspects of selection of reactants, their molar ratio, necessary laboratory equipment, reactant addition order, working temperature, isolation of final product from the reaction mixture, yield and product quality. A semi-industrial installation for the production of calcium lactate pentahydrate is projected on the basis of the results of this investigation. The importance of this investigation arises from the fact that this salt is not produced in Serbia and the complete quantity (about 20 t per year) is imported.
U radu je prikazan razvoj optimalnog laboratorijskog postupka za sintezu kalcijum -laktat pentahidrata i primena dobijenih rezultata na projektovanje poluindustrijskog postrojenja za proizvodnju ove soli. Kalcijum-laktat se koristi kao aditiv u mnogim prehrambenim i farmaceutskim proizvodima i medicinskim preparatima, pri čemu mora zadovoljavati propisane uslove kvaliteta. Zato je bilo neophodno, pre svega u laboratorijskim uslovima, izvršiti optimizaciju postupka sinteze sa aspekta: izbora reaktanata, njihovog molskog odnosa, neophodne laboratorijske opreme, redosleda dodavanja reaktanata, radne temperature, izdvajanja proizvoda iz reakcione smeše, prinosa i kvaliteta proizvoda. Na osnovu rezultata istraživanja ostvarenih na laboratorijskom nivou projektovano je poluindustrijsko postrojenje za proizvodnju kalcijumlaktat pentahidrata. Značaj ovih istraživanja proizilazi iz činjenice da se u našoj zemlji ova so ne proizvodi i da se kompletna potrebna količina (oko 20 t godišnje) uvozi.
Keywords:
calcium lactate pentahydrate / synthesis / yield / react antmolar ratio / working temperature / volume of demineralized water / semi-industrial installation / kalcijum-laktat pentahidrat / sinteza / prinos / molski odnos reaktanata / radna temperatura / zapremina demineralizovane vode / poluindustrijsko postrojenje
TY - JOUR
AU - Ušćumlić, Gordana
AU - Trišović, Nemanja
AU - Đorđević, Irena N.
AU - Valentić, Nataša
AU - Petrović, Slobodan
PY - 2009
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1409
AB - This paper is concerned on the development of the optimal laboratory procedure for the synthesis of calcium lactate pentahydrate and the application of obtained results in a project for a semi-industrial installation for its production. Calcium lactate is used as an additive in numerous food and pharmaceutical products. Basically, it has to satisfy quality requirements. That was the reason why the procedure for its synthesis had to be optimized in aspects of selection of reactants, their molar ratio, necessary laboratory equipment, reactant addition order, working temperature, isolation of final product from the reaction mixture, yield and product quality. A semi-industrial installation for the production of calcium lactate pentahydrate is projected on the basis of the results of this investigation. The importance of this investigation arises from the fact that this salt is not produced in Serbia and the complete quantity (about 20 t per year) is imported.
AB - U radu je prikazan razvoj optimalnog laboratorijskog postupka za sintezu kalcijum -laktat pentahidrata i primena dobijenih rezultata na projektovanje poluindustrijskog postrojenja za proizvodnju ove soli. Kalcijum-laktat se koristi kao aditiv u mnogim prehrambenim i farmaceutskim proizvodima i medicinskim preparatima, pri čemu mora zadovoljavati propisane uslove kvaliteta. Zato je bilo neophodno, pre svega u laboratorijskim uslovima, izvršiti optimizaciju postupka sinteze sa aspekta: izbora reaktanata, njihovog molskog odnosa, neophodne laboratorijske opreme, redosleda dodavanja reaktanata, radne temperature, izdvajanja proizvoda iz reakcione smeše, prinosa i kvaliteta proizvoda. Na osnovu rezultata istraživanja ostvarenih na laboratorijskom nivou projektovano je poluindustrijsko postrojenje za proizvodnju kalcijumlaktat pentahidrata. Značaj ovih istraživanja proizilazi iz činjenice da se u našoj zemlji ova so ne proizvodi i da se kompletna potrebna količina (oko 20 t godišnje) uvozi.
PB - Association of Chemical Engineers of Serbia
T2 - Hemijska industrija
T1 - Optimization of the procedure for the synthesis of calcium lactate pentahydrate in laboratory and semi-industrial conditions
T1 - Optimizacija postupka sinteze kalcijum-laktat pentahidrata u laboratorijskim i poluindustrijskim uslovima
EP - 16
IS - 1
SP - 11
VL - 63
DO - 10.2298/HEMIND0901011U
ER -
@article{
author = "Ušćumlić, Gordana and Trišović, Nemanja and Đorđević, Irena N. and Valentić, Nataša and Petrović, Slobodan",
year = "2009",
abstract = "This paper is concerned on the development of the optimal laboratory procedure for the synthesis of calcium lactate pentahydrate and the application of obtained results in a project for a semi-industrial installation for its production. Calcium lactate is used as an additive in numerous food and pharmaceutical products. Basically, it has to satisfy quality requirements. That was the reason why the procedure for its synthesis had to be optimized in aspects of selection of reactants, their molar ratio, necessary laboratory equipment, reactant addition order, working temperature, isolation of final product from the reaction mixture, yield and product quality. A semi-industrial installation for the production of calcium lactate pentahydrate is projected on the basis of the results of this investigation. The importance of this investigation arises from the fact that this salt is not produced in Serbia and the complete quantity (about 20 t per year) is imported., U radu je prikazan razvoj optimalnog laboratorijskog postupka za sintezu kalcijum -laktat pentahidrata i primena dobijenih rezultata na projektovanje poluindustrijskog postrojenja za proizvodnju ove soli. Kalcijum-laktat se koristi kao aditiv u mnogim prehrambenim i farmaceutskim proizvodima i medicinskim preparatima, pri čemu mora zadovoljavati propisane uslove kvaliteta. Zato je bilo neophodno, pre svega u laboratorijskim uslovima, izvršiti optimizaciju postupka sinteze sa aspekta: izbora reaktanata, njihovog molskog odnosa, neophodne laboratorijske opreme, redosleda dodavanja reaktanata, radne temperature, izdvajanja proizvoda iz reakcione smeše, prinosa i kvaliteta proizvoda. Na osnovu rezultata istraživanja ostvarenih na laboratorijskom nivou projektovano je poluindustrijsko postrojenje za proizvodnju kalcijumlaktat pentahidrata. Značaj ovih istraživanja proizilazi iz činjenice da se u našoj zemlji ova so ne proizvodi i da se kompletna potrebna količina (oko 20 t godišnje) uvozi.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Optimization of the procedure for the synthesis of calcium lactate pentahydrate in laboratory and semi-industrial conditions, Optimizacija postupka sinteze kalcijum-laktat pentahidrata u laboratorijskim i poluindustrijskim uslovima",
pages = "16-11",
number = "1",
volume = "63",
doi = "10.2298/HEMIND0901011U"
}
Ušćumlić, G., Trišović, N., Đorđević, I. N., Valentić, N.,& Petrović, S.. (2009). Optimization of the procedure for the synthesis of calcium lactate pentahydrate in laboratory and semi-industrial conditions. in Hemijska industrija
Association of Chemical Engineers of Serbia., 63(1), 11-16.
https://doi.org/10.2298/HEMIND0901011U
Ušćumlić G, Trišović N, Đorđević IN, Valentić N, Petrović S. Optimization of the procedure for the synthesis of calcium lactate pentahydrate in laboratory and semi-industrial conditions. in Hemijska industrija. 2009;63(1):11-16.
doi:10.2298/HEMIND0901011U .
Ušćumlić, Gordana, Trišović, Nemanja, Đorđević, Irena N., Valentić, Nataša, Petrović, Slobodan, "Optimization of the procedure for the synthesis of calcium lactate pentahydrate in laboratory and semi-industrial conditions" in Hemijska industrija, 63, no. 1 (2009):11-16,
https://doi.org/10.2298/HEMIND0901011U . .
