Oxygen-enriched fermentation of sodium gluconate by Aspergillus niger and its impact on intracellular metabolic flux distributions
Sign Up to like & getrecommendations! Published in 2017 at "Bioprocess and Biosystems Engineering"
DOI: 10.1007/s00449-017-1845-4
Abstract: Different concentrations of oxygen-enriched air were utilized for sodium gluconate (SG) fermentation by Aspergillus niger. The fermentation time shortened from 20 to 15.5 h due to the increase of volumetric oxygen transfer coefficient (KLa) and the… read more here.
Keywords: oxygen; enriched fermentation; oxygen enriched; sodium gluconate ... See more keywords
3D porous oxygen-enriched graphene hydrogels with well-balanced volumetric and gravimetric performance for symmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04881-3
Abstract: 3D porous oxygen-enriched graphene hydrogels (POGHs) have been successfully prepared via a one-step hydrothermal approach with graphene oxide and a tiny amount of acidic glutamic acid which serves as carboxyl source, reductant, nitrogen dopant, as… read more here.
Keywords: oxygen; graphene hydrogels; porous oxygen; oxygen enriched ... See more keywords
Thermodynamic Analysis of Oxygen-Enriched Direct Smelting of Jamesonite Concentrate
Sign Up to like & getrecommendations! Published in 2017 at "JOM"
DOI: 10.1007/s11837-017-2617-y
Abstract: Thermodynamic analysis of oxygen-enriched direct smelting of jamesonite concentrate is reported in this article. First, the occurrence state of lead, antimony and other metallic elements in the smelting process was investigated theoretically. Then, the verification… read more here.
Keywords: enriched direct; analysis; oxygen enriched; thermodynamic analysis ... See more keywords
Stability maps of non-premixed methane flames in different oxidizing environments of a gas turbine model combustor
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2016.12.067
Abstract: Oxy-fuel combustion provides a promising solution to the problem of excessive NOx emissions generated by air-based combustion systems; NOx is potentially eliminated in the absence of air-based nitrogen. However, severe temperatures are reached if fuel… read more here.
Keywords: oxygen; combustion; oxygen enriched; air ... See more keywords
Experimental investigation on effects of oxygen enriched air on performance, combustion and emission characteristics of a methanol fuelled spark ignition engine
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.10.066
Abstract: Abstract The present experimental investigation deals with the study of the effect of oxygen enriched intake air on performance, emission and combustion characteristics of a methanol (M100) fuelled spark ignition engine. The oxygen in the… read more here.
Keywords: enriched air; emission; air; engine ... See more keywords
Numerical study on a novel burner designed to improve MILD combustion behaviors at the oxygen enriched condition
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.02.023
Abstract: Abstract Despite the higher efficiency, oxygen-enriched combustion (OEC) suffers from high NOx emission. To promote its application, this paper proposes a new conceptual burner which could maintain the high efficiency while effectively reduce NOx emission.… read more here.
Keywords: burner; novel burner; mild combustion; oxygen ... See more keywords
Molten salt synthesis of nitrogen and oxygen enriched hierarchically porous carbons derived from biomass via rapid microwave carbonization for high voltage supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.01.006
Abstract: Abstract Nitrogen and oxygen enriched hierarchically porous carbons (NOHPCs) derived from biomass have been successfully prepared by rapid microwave carbonization coupled with molten salt synthesis method in only 4 min. ZnCl2 plays important roles as microwave… read more here.
Keywords: oxygen; enriched hierarchically; oxygen enriched; nitrogen oxygen ... See more keywords
Oxygen-enriched air gasification of biomass materials for high-quality syngas production
Sign Up to like & getrecommendations! Published in 2019 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2019.05.054
Abstract: Abstract The oxygen-enriched gasification of five biomasses (pine sawdust, rice husk, corn core, legume straw and wood chips) for high-quality gas production was studied using Aspen Plus software. At first, in order to ensure the… read more here.
Keywords: gas; quality; yield; gasification ... See more keywords
Experimental investigation on oxygen diluted partially premixed and oxygen enriched supplemental combustion for low emission
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.05.033
Abstract: Abstract As one of the main sources of the air pollution, the NOx emission from combustion is difficult to avoid. In this research, a combustion method, named as Oxygen Diluted Partially Premixed and Oxygen Enriched… read more here.
Keywords: oxygen; combustion; oxygen enriched; oxygen diluted ... See more keywords
Numerical modeling for structure and NOx formation characteristics of oxygen-enriched syngas turbulent non-premixed jet flames
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.06.207
Abstract: Abstract The present study numerically investigated the effect of oxygen enrichment on the precise structure and NO x formation characteristics of turbulent syngas non-premixed flames. The turbulence-chemistry interactions were represented by a Lagrangian flamelet model.… read more here.
Keywords: formation characteristics; chemistry; oxygen enriched; level ... See more keywords
Experimental investigation of NOx emissions during pulverized char combustion in oxygen-enriched air preheated with a circulating fluidized bed
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Energy Institute"
DOI: 10.1016/j.joei.2018.09.003
Abstract: Abstract An experimental investigation on NOx emissions of pulverized char combustion in oxygen-enriched air was carried out in a new test system consisting of a circulating fluidized bed (CFB) and a down-fired combustor (DFC). In… read more here.
Keywords: oxygen enriched; enriched air; air; char combustion ... See more keywords