Results 231 to 240 of about 24,617 (285)

Efficient Integration of 5-Hydroxymethylfurfural Oxidation to 2,5-Furandicarboxylic Acid with Electrochemical Reduction of CO₂ to Tunable Syngas Production in a Flow Cell. [PDF]

ChemSusChem
Krebs ML, Sihag AK, Budiyanto E, Tüysüz H, Pichler CM, Schüth F.   +5 more
europepmc   +1 more source

Spontaneous deposition of boron oxide on a rhodium nanostructure for selective conversion of syngas to ethanol. [PDF]

Chem Sci
Xiao J, Wang C, Meng H, Wang C, Li H, Cheng YX, Yi N, Yuan W, Zhou W, Cao L, Wang L, Xiao FS.   +11 more
europepmc   +1 more source

Syngas biomethanation: effect of biomass-gas ratio, syngas composition and pH buffer

Bioresource Technology, 2021
The concept of syngas biomethanation is attractive, however, it still needs improvement in optimizing the operational conditions. In the present study, syngas fermentations under different carbon monoxide (CO), carbon dioxide (CO2) and hydrogen (H2) compositions were conducted under two different biomass-gas ratio (BGR) systems. The results showed that
Chunxing Li, Xinyu Zhu, Irini Angelidaki   +2 more
exaly   +3 more sources

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The effects of syngas impurities on syngas fermentation to liquid fuels

Biomass and Bioenergy, 2011
Abstract Biomass gasification to generate raw syngas used in anaerobic fermentation processes is one of several emerging technologies for the production of biofuels from biomass. The gasification-fermentation process can utilize a wide variety of lignocellulosic biomass such as prairie grasses, wood chips, and paper wastes, in addition to non ...
Deshun Xu, Douglas R. Tree, Randy S. Lewis   +2 more
openaire   +1 more source

Syngas in perspective

Catalysis Today, 2002
Abstract Syngas manufacture is an important part of a Fischer–Tropsch (FT) plant as it is responsible for ca. 60% of the investments. The developments of syngas technologies are summarized in Section 1 . The present choice for large-scale FT plants based on natural gas is autothermal reforming. The requirements to the syngas and the state of art are
Jens R Rostrup-Nielsen
exaly   +2 more sources

Syngas Biorefinery and Syngas Utilization

2017
Autotrophic acetogenic bacteria are able to capture carbon (CO or CO2) through gas fermentation, allowing them to grow on a spectrum of waste gases from industry (e.g., steel manufacture and oil refining, coal, and natural gas) and to produce ethanol. They can also consume syn(thesis) gas (CO and H2) made from the gasification of renewable/sustainable ...
Sashini, De Tissera, Michael, Köpke, Sean D, Simpson, Christopher, Humphreys, Nigel P, Minton, Peter, Dürre   +5 more
openaire   +2 more sources

Production of syngas from biomass

Bioresource Technology, 1994
Abstract The gasification of biomass is a thermal treatment which results in a high production of gaseous products and small quantities of char and ash. In the literature a large number of experimental studies concerning the gasification of biomass with air and oxygen has been presented; generally, in these processes the heat for the gasification is ...
MASCHIO, GIUSEPPE, LUCCHESI A, STOPPATO G.   +2 more
openaire   +2 more sources

Flame Response Analysis of Syngas

Volume 4A: Combustion, Fuels and Emissions, 2014
The motivation for the work comes from the requirement to assess the feasibility of using alternative fuels in lean-premixed land-based stationary gas turbine combustion systems. Lean-premixed systems are prone to combustion instability issues and the need is to determine how the use of alternative fuels would affect such instabilities ...
Gorski, Jan, Chishty, Wajid Ali, Johnson, Matthew   +2 more
openaire   +2 more sources

Direct conversion of syngas to aromatics

Chemical Communications, 2017
A composite catalyst combining the partially reducible ZnCrOx with zeolite ZSM-5 enables direct conversion of syngas to aromatics, with a selectivity to aromatics reaching 73.9% at a single pass CO conversion of 16.0%.
Junhao Yang, Xiulian Pan, Feng Jiao, Jian Li, Xinhe Bao   +4 more
openaire   +2 more sources

Kinetics of the release of elemental precursors of syngas and syngas contaminants during devolatilization of switchgrass

Bioresource Technology, 2017
In this study, the results from laboratory measurements of the devolatilization kinetics of switchgrass in a rapidly heated fixed bed reactor flushed with argon and operated at constant temperatures between 600 and 800°C was reported. Results indicate that switchgrass decomposes in two sequential stages during pyrolysis: stage I involves the ...
Oluwafemi, Oyedeji, Charles Stuart, Daw, Nicole, Labbe, Paul, Ayers, Nourredine, Abdoulmoumine   +4 more
openaire   +2 more sources