Pregled bibliografske jedinice broj: 721220
Boiler flue gases as secondary source in polyester production
Boiler flue gases as secondary source in polyester production // International journal of energy engineering (Hong Kong), Vol.4 (2014), No 2; 83-88 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 721220 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Boiler flue gases as secondary source in polyester production
Autori
Mihelić-Bogdanić, Alka ; Budin, Rajka
Izvornik
International journal of energy engineering (Hong Kong) (2225-6563) Vol.4
(2014), No 2;
83-88
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
flue gases heat recovery; natural gas savings; environmental protection
Sažetak
Energy efficiency improvement in polyester production by applying boiler flue gases heat recovery was investigated. This study presented increasing process efficiency and at the same time the thermal pollution reduced. The implementation of the economizer for feed water preheating with heat contained in the exhaust flue gases reduced natural gas consumption by 9.2 % and also flue gases exhaust temperature diminished from 204 0C to 51.8 0C. When an air preheater using for combustion air preheating was applied, the natural gas savings became 7%. Simultaneously, the air pollution was also lowered and the outlet flue gases temperature diminished from 204 0C to 64.40C. The utilization of the economizer and the air preheater resulted in a maximum fuel saving of 10.15% and a minimum thermal pollution with flue gases exhaust temperature of 31.150C.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Tekstilna tehnologija, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
117-0000000-2984 - Višefunkcionalni tehnički netkani i pleteni tekstili, kompoziti i pređe (Skenderi, Zenun, MZOS ) ( CroRIS)
125-1951390-3000 - Sniženje specifične potrošnje energije u industrijskim procesima (Mihelić-Bogdanić, Alka, MZOS ) ( CroRIS)
Ustanove:
Tekstilno-tehnološki fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb