Metode intenzifikacije procesa temeljene na fenomenima

undergraduate thesis

• Title (english): Phenomena-based process intensification methods
• Author: Filip Vretenar
• Mentor: Igor Dejanović (mentor)
• Committee member: Igor Dejanović (predsjednik povjerenstva)
• Committee member: Željka Ujević Andrijić (član povjerenstva)
• Committee member: Krunoslav Žižek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Chemical Engineering and Technology; Zagreb
• Defense date and country: 2022-09-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Chemical Engineering

Abstract

Intenzifikacija procesa na temelju fenomena jedna je od metoda intenzifikacije procesa koja ima velik potencijal sintetiziranja novih izvedba procesa te poboljšavanje postojećih. Novi trend u holističkom pristupu intenzifikaciji procesa je tzv. pristup “odozdo prema gore“ (engl. bottom-up approach). Taj se pristup intenzifikaciji procesa razlikuje od tradicionalnog koji se temelji na jediničnim operacijama. Ovakav pristup temelji se na fizikalnim i kemijskim fenomenima koji direktno utječu na... More pokretačke sile povezane uz određene zadatke unutar procesa. Nadalje, kombiniranjem pojedinih fenomena u strukture postepeno se dolazi do razine jediničnih operacija, odnosno do dijagrama tokova mogućih procesa. U ovom radu dan je pregled sinteze intenzificiranih procesa na temelju fenomena koristeći metodologiju koju je razvio Garg. [1] Metodologija se sastoji od 13 koraka podijeljenih u četiri faze te od različitih algoritama i baza podataka. Metodologija je prikazana na primjeru sinteze procesa zaslađivanja prirodnog plina, odnosno izdvajanja CO2 i H2S na platformi. Izdvojene procesne izvedbe uspoređuju se s konvencionalnim procesom, koji se temelji na apsorpciji kiselih plinova (CO2 i H2S) koristeći otopine amina. [1,2,5] Less

Abstract (english)

Phenomena-based process intensification is one of the methods of process intensification that has a great potential for synthesizing new process alternatives and improving existing ones. A recent trend in terms of holistic process intensification approaches is the use of bottom-up approach. This approach to process intensification diverts from traditional unit-operation based. These bottom-up approaches are based on the physicochemical phenomena that directly affect the driving forces... More associated with certain tasks within the process. Furthermore, by combining individual phenomena into structures, one gradually reaches the level of unit operations, i.e., the flowsheets of possible processes. This paper provides an overview of methodology for phenomena-based process synthesis intensification developed by Garg.[1] The methodology consists of 13 steps across four stages and different algorithms and databases. The application of methodology is presented on the synthesis of the natural gas sweetening process, that is, the separation of CO2 and H2S on a platform. Selected process alternatives are compared with the conventional natural gas sweetening process, based on the absorption of sour gases (CO2 and H2S) using amine solutions. [1,2,5] Less

• Keywords: intezifikacija procesa temeljena na fenomenima; sinteza procesa; zaslađivanje prirodnog plina
• Keywords (english): phenomena-based process intensificiation; process synthesis; natural gas sweetening
• Language: croatian
• URN:NBN: urn:nbn:hr:149:838168
• Study programme: Title: Materials Science and Engineering - Undergraduate study; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2023-03-14 13:14:05