Optimization of blast furnace steelmaking process from a process integration perspective

Hamid Ghanbari*, Mikko Helle, Frank Pettersson, Henrik Saxén

*Korresponderande författare för detta arbete

Forskningsoutput: Kapitel i bok/konferenshandlingKonferensbidragVetenskapligPeer review

Sammanfattning

In this paper, mathematical modeling and optimization have been used to study the process integration feasibility of a steelmaking plant with methanol production to suppress carbon dioxide emissions. A blast furnace simulator with options to describe new technologies, such as cold oxygen injection combined with top gas recycling and natural gas injection is used as the core of the analysis. An optimization problem for the whole industrial complex is stated, where the specific steelmaking cost is minimized under process and resource constraints. The results show the potential of combining the technologies for different scenarios of costs of emission and carbon capturing and storage, and also illustrate how the steel production rate influences the performance of the system.

OriginalspråkEngelska
Titel på gästpublikationProcess Development Division - Core Programming Topic at the 2011 AIChE Annual Meeting
FörlagAIChE
Sidor549-556
Antal sidor8
ISBN (tryckt)9781618397331
StatusPublicerad - 2011
MoE-publikationstypA4 Artikel i en konferenspublikation
EvenemangProcess Development Division - Core Programming Topic at the 2011 AIChE Annual Meeting - Minneapolis, USA
Varaktighet: 16 okt 201121 okt 2011

Publikationsserier

NamnProcess Development Division - Core Programming Topic at the 2011 AIChE Annual Meeting

Konferens

KonferensProcess Development Division - Core Programming Topic at the 2011 AIChE Annual Meeting
Land/TerritoriumUSA
OrtMinneapolis
Period16/10/1121/10/11

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