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Optimization of energy savings in shoe sole production

Ivana Špelić
Alka Mihelić-Bogdanić
Rajka Budin

Puni tekst: engleski, pdf (1 MB) str. 22-27 preuzimanja: 26* citiraj
APA 6th Edition
Špelić, I., Mihelić-Bogdanić, A. i Budin, R. (2019). Optimization of energy savings in shoe sole production . Koža & Obuća, 68 (1), 22-27. Preuzeto s https://hrcak.srce.hr/221057
MLA 8th Edition
Špelić, Ivana, et al. "Optimization of energy savings in shoe sole production ." Koža & Obuća, vol. 68, br. 1, 2019, str. 22-27. https://hrcak.srce.hr/221057. Citirano 15.11.2019.
Chicago 17th Edition
Špelić, Ivana, Alka Mihelić-Bogdanić i Rajka Budin. "Optimization of energy savings in shoe sole production ." Koža & Obuća 68, br. 1 (2019): 22-27. https://hrcak.srce.hr/221057
Harvard
Špelić, I., Mihelić-Bogdanić, A., i Budin, R. (2019). 'Optimization of energy savings in shoe sole production ', Koža & Obuća, 68(1), str. 22-27. Preuzeto s: https://hrcak.srce.hr/221057 (Datum pristupa: 15.11.2019.)
Vancouver
Špelić I, Mihelić-Bogdanić A, Budin R. Optimization of energy savings in shoe sole production . Koža & Obuća [Internet]. 2019 [pristupljeno 15.11.2019.];68(1):22-27. Dostupno na: https://hrcak.srce.hr/221057
IEEE
I. Špelić, A. Mihelić-Bogdanić i R. Budin, "Optimization of energy savings in shoe sole production ", Koža & Obuća, vol.68, br. 1, str. 22-27, 2019. [Online]. Dostupno na: https://hrcak.srce.hr/221057. [Citirano: 15.11.2019.]
Puni tekst: hrvatski, pdf (1021 KB) str. 16-21 preuzimanja: 11* citiraj
APA 6th Edition
Špelić, I., Mihelić-Bogdanić, A. i Budin, R. (2019). Optimizacija energetskih ušteda u procesu proizvodnje potplata za cipele . Koža & Obuća, 68 (1), 16-21. Preuzeto s https://hrcak.srce.hr/221057
MLA 8th Edition
Špelić, Ivana, et al. "Optimizacija energetskih ušteda u procesu proizvodnje potplata za cipele ." Koža & Obuća, vol. 68, br. 1, 2019, str. 16-21. https://hrcak.srce.hr/221057. Citirano 15.11.2019.
Chicago 17th Edition
Špelić, Ivana, Alka Mihelić-Bogdanić i Rajka Budin. "Optimizacija energetskih ušteda u procesu proizvodnje potplata za cipele ." Koža & Obuća 68, br. 1 (2019): 16-21. https://hrcak.srce.hr/221057
Harvard
Špelić, I., Mihelić-Bogdanić, A., i Budin, R. (2019). 'Optimizacija energetskih ušteda u procesu proizvodnje potplata za cipele ', Koža & Obuća, 68(1), str. 16-21. Preuzeto s: https://hrcak.srce.hr/221057 (Datum pristupa: 15.11.2019.)
Vancouver
Špelić I, Mihelić-Bogdanić A, Budin R. Optimizacija energetskih ušteda u procesu proizvodnje potplata za cipele . Koža & Obuća [Internet]. 2019 [pristupljeno 15.11.2019.];68(1):16-21. Dostupno na: https://hrcak.srce.hr/221057
IEEE
I. Špelić, A. Mihelić-Bogdanić i R. Budin, "Optimizacija energetskih ušteda u procesu proizvodnje potplata za cipele ", Koža & Obuća, vol.68, br. 1, str. 16-21, 2019. [Online]. Dostupno na: https://hrcak.srce.hr/221057. [Citirano: 15.11.2019.]

Sažetak
Since 1970’s, the most popular shoe soles are (EVA) soles, made from Ethylene Vinyl Acetate, copolymer consisting of ethylene and vinyl acetate. The thermosets and elastomers (rubbers), among them accounting EVA, encompasses around 30% of the tonnage of all synthetic polymers produced, with the synthetic rubbers exceeding the tonnage of natural rubber. With that in mind, the energy savings in rubber processing plants are of great importance and the paper analyses the potential of energy savings in shoe soles production process made of Ethylene Vinyl Acetate (EVA). The shoe soles made from EVA are lightweight, easy to mould, water and moisture resistant, highly elastic, shock absorbent, great thermal insulators, highly durable, etc. The energy savings using the process return condensate in shoe sole production process are presented. Using the return condensate results in lower make up water consumption, substantial fuel savings needed to produce steam
and lower chemical consumption. Returning hot process condensate to the boiler results in oil savings of 14,9%. Also, the thermal pollution is reduced by 95,3%, while the volume of the flue gases is lowered from 17,11 m3FG/kgNEC to 14,57 m3FG/kgNEC or by 14,8%. Such a system enables both the oil savings and reduces the thermal pollution. The comparison of process with and without flue gases heat recovery shows fuel savings of 18,76%, while the temperature reduces from 221°C to 137,39°C and while the volume of the flue gases is lowered to 13,90 m3FG/ kgP.

Ključne riječi
Energy savings; Return condensate; Shoe sole production; Ethylene Vinyl Acetate (EVA); Thermal pollution reduction.

Hrčak ID: 221057

URI
https://hrcak.srce.hr/221057

[hrvatski]

Posjeta: 56 *