| | SLO | ENG | Piškotki in zasebnost

Večja pisava | Manjša pisava

Izpis gradiva Pomoč

Naslov:CO2 separation from purge gas and flue gas in the methanol process, using NLP model optimization
Avtorji:ID Kovač Kralj, Anita (Avtor)
ID Glavič, Peter (Avtor)
Datoteke:URL http://dx.doi.org/10.1021/ie0702173
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FKKT - Fakulteta za kemijo in kemijsko tehnologijo
Opis:The concentration of CO2 in the atmosphere has to be stabilized, requiring a reduction in current emission rates in existing plants. This will be done by reducing the environmental burden imposed in such areas as materials input andCO2 emission reduction and using cleaner production, resources, and energy recycling. Any opportunities for emission reduction and CO2 reuse largely depend on existing plant and energy systems. CO2 can be separated from the outlet stream (purge gas) and from flue gas by a membrane or absorption system(absorber and regenerator) or adsorption system and reused as a reactantin a reactor system. Therefore, product yield can be increased and CO2emissions reduced, simultaneously. CO2 emissions can be reduced at the source. The authors of this paper studied CO2 reuse in a methanol process, in which electricity can be generated using an open gas turbine, followed by a separator. Simultaneous optimization of a process structure and its parametersusing simplified nonlinear programming (NLP) ensures an additional annual profit, influenced by reusing the flow rate of CO2. The additional electricity cogeneration and additional flow rates of the raw material could generate an additional profit of 2.79 MEUR/a.
Ključne besede:chemical processing, methanol production, optimization, nonlinear programming, CO2 emissions, CO2 reuse
Leto izida:2007
PID:20.500.12556/DKUM-25998 Novo okno
UDK:661.721.012
COBISS.SI-ID:11755798 Novo okno
ISSN pri članku:0888-5885
NUK URN:URN:SI:UM:DK:NHJNY6RB
Datum objave v DKUM:31.05.2012
Število ogledov:2152
Število prenosov:91
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
:
Kopiraj citat
  
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:Industrial & engineering chemistry research
Skrajšan naslov:Ind. eng. chem. res.
Založnik:American Chemical Society
ISSN:0888-5885
COBISS.SI-ID:50711 Novo okno

Sekundarni jezik

Jezik:Angleški jezik
Ključne besede:kemijska procesna tehnika, proizvodnja metanola, optimiranje, nelinearno programiranje, CO2 emisije, ponovna uporaba CO2


Komentarji

Dodaj komentar

Za komentiranje se morate prijaviti.

Komentarji (0)
0 - 0 / 0
 
Ni komentarjev!

Nazaj
Logotipi partnerjev Univerza v Mariboru Univerza v Ljubljani Univerza na Primorskem Univerza v Novi Gorici