Study of process data in autothermal reforming of LPG using multivariate data analysis

Wang, Wuyin; Turn, Scott Q.; Keffer, Vheissu; Douette, Aurelien

doi:10.1016/j.cej.2006.10.027

Cited by 14 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Results acquired indicated no carbon formation and syngas yield (89.6%) were calculated. Wang et al investigated the autothermal reforming of LPG in a fixed-bed reactor by changing essential parameters like steam-to-carbon ratio (S/C), the oxygen-to-carbon ratio (O/C), reforming temperature, and catalyst [55]. It was established that temperature, S/C, and O/C were the most key parameters for fuel conversion and lowering carbon deposition.…”

Section: Production Of Hydrogen From Liquefied Petroleum Gasmentioning

confidence: 99%

Hydrogen Production from Light Hydrocarbons

Ibrahim¹

2018

Advances in Hydrogen Generation Technologies

View full text Add to dashboard Cite

Recognizing and procurement of a sustainable energy system are among the supreme important problems that today's scientists should tackle. Interchanging the existing fossil fuels and transforming them into a sustainable fuel is one of the vital pieces in that system. Hydrogen as an energy carrier, obtained from light hydrocarbons, can take an essential role in the matters of sustainability, eco-friendly emissions, and energy saving. Our enthusiasm in stirring toward a hydrogen economy has its root in the vision of securing energy requirements at a satisfactory price, with larger competence and small environmental destruction associated with the utilization of traditional fuels. Hydrogen production pathways and relevant issues are discussed here. This chapter highlights the recent technological progress in the light hydrocarbons toward sustainable hydrogen production.

show abstract

Section: Production Of Hydrogen From Liquefied Petroleum Gasmentioning

confidence: 99%

Hydrogen Production from Light Hydrocarbons

Ibrahim¹

2018

Advances in Hydrogen Generation Technologies

View full text Add to dashboard Cite

show abstract

“…Thiols are analogues of alcohols and can be described with the general formula RSH, where R represents an aliphatic chain. These organosulfur compounds can be present in many sour gas streams such as landfill gas, liquefied petroleum gas, and natural gas. − The presence of thiols in gas streams is often associated with the occurrence of hydrogen sulfide (H 2 S). Both need to be removed from sour gas streams because they are corrosive and acidifying compounds that contribute to air pollution and are toxic to humans.…”

Section: Introductionmentioning

confidence: 99%

Selection and Application of Sulfide Oxidizing Microorganisms Able to Withstand Thiols in Gas Biodesulfurization Systems

Roman

Klok²,

Sousa

et al. 2016

Environ. Sci. Technol.

View full text Add to dashboard Cite

After the first commercial applications of a new biological process for the removal of hydrogen sulfide (HS) from low pressure biogas, the need arose to broaden the operating window to also enable the removal of organosulfur compounds from high pressure sour gases. In this study we have selected microorganisms from a full-scale biodesulfurization system that are capable of withstanding the presence of thiols. This full-scale unit has been in stable operation for more than 10 years. We investigated the microbial community by using high-throughput sequencing of 16S rRNA gene amplicons which showed that methanethiol gave a competitive advantage to bacteria belonging to the genera Thioalkalibacter (Halothiobacillaceae family) and Alkalilimnicola (Ectothiorhosdospiraceae family). The sulfide-oxidizing potential of the acclimatized population was investigated under elevated thiol loading rates (4.5-9.1 mM d), consisting of a mix of methanethiol, ethanethiol, and propanethiol. With this biomass, it was possible to achieve a stable bioreactor operation at which 80% of the supplied HS (61 mM d) was biologically oxidized to elemental sulfur. The remainder was chemically produced thiosulfate. Moreover, we found that a conventionally applied method for controlling the oxygen supply to the bioreactor, that is, by maintaining a redox potential set-point value, appeared to be ineffective in the presence of thiols.

show abstract

“…In previous studies, it was also found that Tv. sulfidiphilus was abundant in sulfide removing bioreactors in lab-and full-scale gas biodesulfurization systems in the absence of any organic sulfur compounds [8,10,19,20,57] Other two genera, Halomonas, and Alkalilimnicola, that were identified in the inoculum and end samples, are commonly found in the haloalkaline environments containing both organic and reduced sulfur compounds [58]. Alkalilimnicola species, particularly Alkalilimnicola ehrlichii, are haloalkaliphilic facultative chemolithoautotrophic SOB, some of which can utilize sulfide, CO and formate as the electron donors and O2 or nitrate as e-acceptor [59].…”

Section: Effect Of Dmds On the Microbial Community Compositionmentioning

confidence: 99%

Maximization of sulfur formation in the presence of organic sulfur compounds in a dual bioreactor gas desulfurization system

Kiragosyan¹

View full text Add to dashboard Cite

Study of process data in autothermal reforming of LPG using multivariate data analysis

Cited by 14 publications

References 8 publications

Hydrogen Production from Light Hydrocarbons

Hydrogen Production from Light Hydrocarbons

Selection and Application of Sulfide Oxidizing Microorganisms Able to Withstand Thiols in Gas Biodesulfurization Systems

Maximization of sulfur formation in the presence of organic sulfur compounds in a dual bioreactor gas desulfurization system

Contact Info

Product

Resources

About