Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

On Controllability of Four-Product Dividing Wall Columns (CROSBI ID 665886)

Prilog sa skupa u časopisu | izvorni znanstveni rad | međunarodna recenzija

Lukač, Goran ; Halvorsen, Ivar J. ; Olujić, Žarko ; Dejanović, Igor On Controllability of Four-Product Dividing Wall Columns // Chemical engineering transactions / Brunazzi, Elisabetta ; Sorensen, Eva (ur.). 2018

Podaci o odgovornosti

Lukač, Goran ; Halvorsen, Ivar J. ; Olujić, Žarko ; Dejanović, Igor

engleski

On Controllability of Four-Product Dividing Wall Columns

Although potential for reduction of energy requirement and related carbon dioxide emissions is highly attractive – around 50% compared to conventional three column sequences – process industries are still reluctant to consider implementation of four products fully thermally coupled dividing wall columns, mainly due to concerns related to controllability of two or three vapor splits as encountered in complex DWC arrangements. This paper presents results of a simulation study that could bring some relief in this respect, indicating that a temperature-driven control structure, in conjunction with very tight control of temperature profiles in prefractionation section, as well as in the product draw regions of the column, is capable of restoring the operation to health from typical disturbances in feed quality.

Four-product dividing wall distillation, controlability, energy efficiency

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

124

2018.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Chemical engineering transactions

Brunazzi, Elisabetta ; Sorensen, Eva

Italian Association of Chemical Engineering (AIDIC)

978-88-95608-66-2

2283-9216

Podaci o skupu

Distillation and Absorption 2018

predavanje

16.09.2018-19.09.2018

Firenca, Italija

Povezanost rada

Kemijsko inženjerstvo

Indeksiranost