Results 231 to 240 of about 312,166 (285)

Synergetic Photocatalytic and Thermocatalytic Reforming of Methanol for Hydrogen Production Based on Pt@TiO2 Catalyst

open access: yesChinese Journal of Catalysis, 2022
In order to efficiently produce H2, conventional methanol-water thermocatalytic (TC) reforming requires a very high temperature due to high Gibbs free energy, while the energy conversion efficiency of methanol-water photocatalytic (PC) reforming is far ...
Shanqing Zhang, Zhenzhen, Yanlin Qin
exaly   +2 more sources

Methanol Steam Reforming for Hydrogen Generation via Conventional and Membrane Reactors: A Review [PDF]

open access: yesRenewable and Sustainable Energy Reviews, 2014
In the recent years, hydrogen has gained a considerable interest as an energy carrier useful for various applications and, particularly, for polymer electrolyte membrane fuel cells (PEMFCs) supply.
Adolfo Iulianelli   +2 more
exaly   +2 more sources

Review on Copper and Palladium Based Catalysts for Methanol Steam Reforming to Produce Hydrogen

open access: yesCatalysts, 2017
Methanol steam reforming is a promising technology for producing hydrogen for onboard fuel cell applications. The methanol conversion rate and the contents of hydrogen, carbon monoxide and carbon dioxide in the reformate, significantly depend on the ...
Xinhai Xu, Ben Xu
exaly   +2 more sources

The photocatalytic reforming of methanol

Journal of Molecular Catalysis A: Chemical, 1999
Abstract The anaerobic photocatalytic decomposition of methanol in aqueous solution has been investigated using a Pd/TiO 2 catalyst. The rate is near zero order in methanol over most of the range of reaction, but has a complicated dependence on the loading of Pd on the photoactive support.
Amanda Dickinson   +4 more
openaire   +1 more source

The photocatalytic reforming of methanol

Catalysis Today, 2007
Sustainable hydrogen production systems are of great importance to the future of mankind, and photocatalysis represents one of the technologies currently showing promise as a method for hydrogen production. Understanding how such catalysis proceeds is important, and here we report some of our work on the anaerobic photocatalytic reforming of methanol ...
Layla Saeed Al-Mazroai   +6 more
openaire   +1 more source

Dynamics of a Methanol Reformer for Automotive Applications

Industrial & Engineering Chemistry Research, 2005
A model for a methanol reformer for automotive applications is presented. The steam reforming reactor is coupled with a burner that supplies heat. In the burner, methanol combustion takes place both homogeneously (in the gas phase) and heterogeneously (within a platinum catalyst layer deposited on the heat-exchange surface).
A. Varesano   +3 more
openaire   +3 more sources

Methanol Steam Reforming for Hydrogen Production

Chemical Reviews, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Daniel R, Palo   +2 more
openaire   +2 more sources

Composite electrocatalysts for anodic methanol and methanol-reformate oxidation

Journal of Applied Electrochemistry, 2001
Binary anode electrocatalyst formulations were prepared by adsorption of phthalocyanine and tetraphenylporphyrin complexes of different transition metals on a commercial carbon supported platinum catalyst. Only after pyrolyzing the complexes at 700 °C under nitrogen were catalysts of some activity obtained.
M. Goetz, H. Wendt
openaire   +1 more source

Steam reforming and methanol synthesis

Catalysis Today, 1990
Abstract Methanol production from synthesis gas derived from natural gas is assuming increasing importance for chemical production, fuel additives and alternative fuel usage. This review covers process technologies and research and development for improved efficiencies in the catalytic processes for steam reforming of methane to synthesis gas and ...
D.L. Trimm, M.S. Wainwright
openaire   +1 more source

Integrating hydroformylations with methanol-to-syngas reforming

Chem
Commodity chemical production is heavily dependent on fossil feedstocks. Transitioning to renewable resources is a pressing necessity, with green methanol being a promising candidate for rethinking chemical platforms. Here, we report how interlocking methanol-to-syngas reforming and hydroformylation of olefins may integrate methanol as a platform for ...
Andreas Bonde   +6 more
openaire   +2 more sources

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