Selective hydrogenation of CO2 and CO to useful light olefins over octahedral molecular sieve manganese oxide supported iron catalysts

Hu, Boxun; Frueh, Samuel; Garcés, Hector F.; Zhang, Lichun; Aindow, Mark; Brooks, Christopher J.; Kreidler, Eric R.; Suib, Steven L.

doi:10.1016/j.apcatb.2012.11.003

Cited by 78 publications

(31 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several promoters such as potassium, copper and manganese have been previously proposed 10 , 50 – 53 to improve the performance of iron FT catalysts. In our work, we present a new strategy focused on the improvement of the catalytic performance of iron catalysts for FT synthesis, which is based on mobile and versatile promoters, such as bismuth.…”

Section: Resultsmentioning

confidence: 99%

Mobility and versatility of the liquid bismuth promoter in the working iron catalysts for light olefin synthesis from syngas

Peron

Barrios

et al. 2020

Chem. Sci.

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 99%

Mobility and versatility of the liquid bismuth promoter in the working iron catalysts for light olefin synthesis from syngas

Peron

Barrios

et al. 2020

Chem. Sci.

View full text Add to dashboard Cite

show abstract

“…Furthermore, hydrocarbon synthesis via the hydrogenation of CO 2 usually favours the formation of short-chain, rather than desirable long-chain, hydrocarbons. Hence most of the research in this area have focused on the selective hydrogenation of CO 2 to CH 4 , the oxygenates, CH 3 OH, HCOOH, and light olefins (C 2 -C 4 olefins) [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41] , There have been limited studies on producing liquid hydrocarbons of molecularity C 5+ [42][43][44] .…”

mentioning

confidence: 99%

Transforming carbon dioxide into jet fuel using an organic combustion-synthesized Fe-Mn-K catalyst

et al. 2020

View full text Add to dashboard Cite

With mounting concerns over climate change, the utilisation or conversion of carbon dioxide into sustainable, synthetic hydrocarbons fuels, most notably for transportation purposes, continues to attract worldwide interest. This is particularly true in the search for sustainable or renewable aviation fuels. These offer considerable potential since, instead of consuming fossil crude oil, the fuels are produced from carbon dioxide using sustainable renewable hydrogen and energy. We report here a synthetic protocol to the fixation of carbon dioxide by converting it directly into aviation jet fuel using novel, inexpensive iron-based catalysts. We prepare the Fe-Mn-K catalyst by the so-called Organic Combustion Method, and the catalyst shows a carbon dioxide conversion through hydrogenation to hydrocarbons in the aviation jet fuel range of 38.2%, with a yield of 17.2%, and a selectivity of 47.8%, and with an attendant low carbon monoxide (5.6%) and methane selectivity (10.4%). The conversion reaction also produces light olefins ethylene, propylene, and butenes, totalling a yield of 8.7%, which are important raw materials for the petrochemical industry and are presently also only obtained from fossil crude oil. As this carbon dioxide is extracted from air, and re-emitted from jet fuels when combusted in flight, the overall effect is a carbon-neutral fuel. This contrasts with jet fuels produced from hydrocarbon fossil sources where the combustion process unlocks the fossil carbon and places it into the atmosphere, in longevity, as aerial carbon - carbon dioxide.

show abstract

“…Suib et al [89] zeolites for C-C coupling, which could convert CO 2 to C 2 -C 4 olefins with 80%-90% selectivity. The design of this bifunctional catalyst could break through the thermodynamic limitations in the process of methanol synthesis, because of the equilibrium shift resulted from methanol consumed [95].…”

Section: Accepted Manuscriptmentioning

confidence: 99%

Recent advances on the reduction of CO2 to important C2+ oxygenated chemicals and fuels

Wang

Cao

et al. 2018

Chinese Journal of Chemical Engineering

View full text Add to dashboard Cite

 Users may download and print one copy of any publication from the public portal for the purpose of private study or research.  You may not further distribute the material or use it for any profit-making activity or commercial gain  You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

show abstract

Selective hydrogenation of CO2 and CO to useful light olefins over octahedral molecular sieve manganese oxide supported iron catalysts

Cited by 78 publications

References 50 publications

Mobility and versatility of the liquid bismuth promoter in the working iron catalysts for light olefin synthesis from syngas

Mobility and versatility of the liquid bismuth promoter in the working iron catalysts for light olefin synthesis from syngas

Transforming carbon dioxide into jet fuel using an organic combustion-synthesized Fe-Mn-K catalyst

Recent advances on the reduction of CO2 to important C2+ oxygenated chemicals and fuels

Contact Info

Product

Resources

About