Ispitivano je dobijanje obloženog krečnjaka ležišta "Venčac" - Aranđelovac za proizvodnju PVC-proizvoda. Laboratorijski eksperimenti su realizovani u dve faze: dobijanje obloženog krečnjaka u prvoj i provera stepena obloženosti u drugoj fazi. Rezultati eksperimentalnih istraživanja su pokazali da se uspešno oblaganje površine čestica krečnjaka Ca-stearatom (sadržaj Ca-stearata 3%) obavlja u vibracionom mlinu sa prstenovima, pri čemu se ostvaruje stepen obloženosti veći od 95%. Stepen obloženosti je proveravan mikroskopskom analizom (imerziona metoda, imerzija voda).
The results of laboratory investigations of the possibility to obtain coated limestone for the production of PVC-products are presented in this paper. Limestone from the "Venčac" deposit (Aranđelovac, Serbia and Montenegro) was used as the raw material. The investigations were carried out in two phases: obtaining the coated limestone and determination of the degree of coating. The results of the investigations showed that successful coating of the surface of the limestone particles with Ca-stearate (Ca-stearate content 3%) was achieved in a vibro mill with rings and the obtained degree of coating was higher than 95%. The coating degree was determined in transmitted light by a polarization microscope applying the immersion method (water immersion).
TY - JOUR
AU - Mihajlović, Slavica
AU - Sekulić, Živko
AU - Petrov, Milan
PY - 2005
UR - https://ritnms.itnms.ac.rs/handle/123456789/79
AB - Ispitivano je dobijanje obloženog krečnjaka ležišta "Venčac" - Aranđelovac za proizvodnju PVC-proizvoda. Laboratorijski eksperimenti su realizovani u dve faze: dobijanje obloženog krečnjaka u prvoj i provera stepena obloženosti u drugoj fazi. Rezultati eksperimentalnih istraživanja su pokazali da se uspešno oblaganje površine čestica krečnjaka Ca-stearatom (sadržaj Ca-stearata 3%) obavlja u vibracionom mlinu sa prstenovima, pri čemu se ostvaruje stepen obloženosti veći od 95%. Stepen obloženosti je proveravan mikroskopskom analizom (imerziona metoda, imerzija voda).
AB - The results of laboratory investigations of the possibility to obtain coated limestone for the production of PVC-products are presented in this paper. Limestone from the "Venčac" deposit (Aranđelovac, Serbia and Montenegro) was used as the raw material. The investigations were carried out in two phases: obtaining the coated limestone and determination of the degree of coating. The results of the investigations showed that successful coating of the surface of the limestone particles with Ca-stearate (Ca-stearate content 3%) was achieved in a vibro mill with rings and the obtained degree of coating was higher than 95%. The coating degree was determined in transmitted light by a polarization microscope applying the immersion method (water immersion).
PB - Savez hemijskih inženjera, Beograd
T2 - Hemijska industrija
T1 - Obloženi krečnjak kao punilo za proizvodnju PVC-proizvoda
T1 - Coated limestone as a filler for the production of PVC-products
EP - 35
IS - 1-2
SP - 32
VL - 59
DO - 10.2298/HEMIND0502032M
UR - conv_280
ER -
@article{
author = "Mihajlović, Slavica and Sekulić, Živko and Petrov, Milan",
year = "2005",
abstract = "Ispitivano je dobijanje obloženog krečnjaka ležišta "Venčac" - Aranđelovac za proizvodnju PVC-proizvoda. Laboratorijski eksperimenti su realizovani u dve faze: dobijanje obloženog krečnjaka u prvoj i provera stepena obloženosti u drugoj fazi. Rezultati eksperimentalnih istraživanja su pokazali da se uspešno oblaganje površine čestica krečnjaka Ca-stearatom (sadržaj Ca-stearata 3%) obavlja u vibracionom mlinu sa prstenovima, pri čemu se ostvaruje stepen obloženosti veći od 95%. Stepen obloženosti je proveravan mikroskopskom analizom (imerziona metoda, imerzija voda)., The results of laboratory investigations of the possibility to obtain coated limestone for the production of PVC-products are presented in this paper. Limestone from the "Venčac" deposit (Aranđelovac, Serbia and Montenegro) was used as the raw material. The investigations were carried out in two phases: obtaining the coated limestone and determination of the degree of coating. The results of the investigations showed that successful coating of the surface of the limestone particles with Ca-stearate (Ca-stearate content 3%) was achieved in a vibro mill with rings and the obtained degree of coating was higher than 95%. The coating degree was determined in transmitted light by a polarization microscope applying the immersion method (water immersion).",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Obloženi krečnjak kao punilo za proizvodnju PVC-proizvoda, Coated limestone as a filler for the production of PVC-products",
pages = "35-32",
number = "1-2",
volume = "59",
doi = "10.2298/HEMIND0502032M",
url = "conv_280"
}
Mihajlović, S., Sekulić, Ž.,& Petrov, M.. (2005). Obloženi krečnjak kao punilo za proizvodnju PVC-proizvoda. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 59(1-2), 32-35.
https://doi.org/10.2298/HEMIND0502032M
conv_280
Mihajlović S, Sekulić Ž, Petrov M. Obloženi krečnjak kao punilo za proizvodnju PVC-proizvoda. in Hemijska industrija. 2005;59(1-2):32-35.
doi:10.2298/HEMIND0502032M
conv_280 .
Mihajlović, Slavica, Sekulić, Živko, Petrov, Milan, "Obloženi krečnjak kao punilo za proizvodnju PVC-proizvoda" in Hemijska industrija, 59, no. 1-2 (2005):32-35,
https://doi.org/10.2298/HEMIND0502032M .,
conv_280 .
