Results 241 to 250 of about 13,002 (297)

Iron(III)‐loaded cation exchange resin: A dual approach for aqueous H2S removal and biogas desulphurization

The Canadian Journal of Chemical Engineering, EarlyView.
Left: Desulphurization method application. Right: Novel desulphurization method. Abstract The presence of hydrogen sulphide (H2S) in biogas poses significant environmental and operational challenges due to its corrosive and toxic properties. Thus, this study aimed to develop a dual‐function desulphurization system using a cation exchange resin (CIER ...
Matheus Damásio Thrun, Renata Mello Giona, Eduardo Eyng, Eduardo Borges Lied, Laércio Mantovani Frare, Ismael Laurindo Costa Junior, Ilton José Baraldi   +6 more
wiley   +1 more source

Hybrid machine learning and genetic algorithm approach for catalyst and process optimization in Fischer–Tropsch synthesis toward sustainable fuel production

The Canadian Journal of Chemical Engineering, EarlyView.
Graphical representation of a data‐driven framework for Fischer‐Tropsch synthesis (FTS) modelling and optimization. Abstract This study presents a data‐driven approach for predicting the relationships between catalyst design, process conditions, and product selectivity in Fischer–Tropsch synthesis (FTS).
Doaa M. Hassan, Ryan Gosselin, Nicolas Abatzoglou   +2 more
wiley   +1 more source

Bio-SNG potential assessment: Denmark 2020 [PDF]

, 2010
Ahrenfeldt, Jesper, Jørgensen, Betina, Thomsen, Tobias   +2 more
core  

Clathrate hydrate crystallization

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Impact of Sr Addition on Zirconia-Alumina-Supported Ni Catalyst for CO_x-Free CH₄ Production via CO₂ Methanation. [PDF]

ACS Omega
Abahussain AAM, Al-Fatesh AS, Rajput YB, Osman AI, Alreshaidan SB, Ahmed H, Fakeeha AH, Al-Awadi AS, El-Salamony RA, Kumar R.   +9 more
europepmc   +1 more source

μ-reactor measurements of catalytic activity of mass selected nano-particles [PDF]

, 2016
Riedel, Jakob Nordheim
core  

Graphene-based versus alumina supports on CO₂ methanation using lanthanum-promoted nickel catalysts. [PDF]

Environ Sci Pollut Res Int
Méndez-Mateos D, Barrio VL, Requies JM, Gil-Calvo M.   +3 more
europepmc   +1 more source

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CO2 Methanation

2022
This chapter reviews catalytic CO2 methanation regarding reaction thermodynamics, catalysts, mechanisms, kinetics, and reactors for the production of synthetic natural gas (SNG). CO2 methanation is one of the fundamental reactions of CO2 utilization processes, a key technology to solve the emerging challenge of human society nowadays – global climate ...
H. L. Huynh, Z. Yu
openaire   +1 more source

Methane recovery from methane hydrate using pressurized CO2

Fluid Phase Equilibria, 2005
Abstract The dynamics of CH 4 replacement in CH 4 hydrate with high-pressure CO 2 was observed with in situ laser Raman spectroscopy at temperatures ranging from 271.2 to 275.2 K and at an initial pressure of 3.25 MPa. The amount of CH 4 hydrate decomposition was found to be almost proportional to that of CO 2 hydrate formation for a series of
Masaki Ota, Yuki Abe, Masaru Watanabe, Richard L. Smith, Hiroshi Inomata   +4 more
openaire   +1 more source

Upgrading CO2 with methane

Science, 2016
Catalysis The use of carbon dioxide as a reactant could help to mitigate its impact on climate, but it is difficult to activate as an oxidant. Buelens et al. combined methane in a high-temperature “super-dry” reforming process that generates reactive carbon monoxide. Both molecules were fed into a reactor containing a nickel methane-reforming catalyst,
openaire   +1 more source