Pregled bibliografske jedinice broj: 497714
Soft Sensor For Continuous Product Quality Estimation (In Crude Distillation Unit)
Soft Sensor For Continuous Product Quality Estimation (In Crude Distillation Unit) // Chemical engineering research & design, 89 (2011), 10; 2070-2077 doi:10.1016/j.cherd.2011.01.003 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 497714 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Soft Sensor For Continuous Product Quality Estimation (In Crude Distillation Unit)
Autori
Rogina, Anamarija ; Šiško, Ivana ; Mohler, Ivan ; Ujević, Željka ; Bolf, Nenad
Izvornik
Chemical engineering research & design (0263-8762) 89
(2011), 10;
2070-2077
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
crude distillation unit; vapor pressure; soft sensor; neural network
Sažetak
Due to the strict norm requirements of keeping products in crude refining units within specifications, laboratory testing and quality control of the products are necessary. Given this reason, virtual soft sensor for continuous quality estimation of light naphtha as the crude distillation unit (CDU) product was developed. Experimental data included available continuous measurements of CDU process streams (temperatures, pressures and flowrate) and laboratory analyses undertaken twice a day. The results are soft sensor models for light naphtha vapor pressure (RVP) estimation. Soft sensor models have been developed conducting multiple linear regression analysis and using neural network-based models such as LNN, MLP and RBF. Considering statistical and sensitivity analysis, the best results for both oils were obtained with MLP and RBF neural networks. The results show possible application of the soft sensor models for estimating light naphtha RVP as an alternative for laboratory testing.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
POVEZANOST RADA
Projekti:
125-1251963-1964 - Softverski senzori i analizatori za motrenje i vođenje procesa (Bolf, Nenad, MZOS ) ( CroRIS)
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Profili:
Željka Ujević Andrijić
(autor)
Nenad Bolf
(autor)
Anamarija Rogina
(autor)
Ivan Mohler
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus