Syngas Production via Bi-Reforming of Methane Over Fibrous KCC-1 Stabilized Ni Catalyst

Farooqi, Ahmad Salam; Adnan, Siti Nur Fatihah Binti; Setiabudi, Herma Dina; Muhammad, Syed Anuar Faua’ad Syed; Ismail, S.B.; Aslam, Sameen; Abdullah, Bawadi

doi:10.1007/s11244-022-01713-3

Cited by 7 publications

(3 citation statements)

References 33 publications

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“…Nickel-based catalysts are generally preferred over noble metal catalysts for dry reforming of methane (DRM) due to their lower cost and high activity. Additionally, nickel-based catalysts have a higher resistance to deactivation by carbon deposition, which is a common problem in DRM reactions [8]. Noble metals proved effective for the DRM, but their high cost makes them useless for industrial use [6].…”

Section: Introductionmentioning

confidence: 99%

Syngas production via dry reforming of methane over Ni/MgO-ZrO₂ catalyst

Farooqi,

Abdullah,

Hasnain

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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This study intended to evaluate the catalytic activity of Ni/MgO-ZrO2 to produce syngas through dry reforming of methane (DRM). The catalyst was prepared by using co-precipitation method followed by impregnation of Ni metal. XRD, BET and FESEM were used to analyze the physicochemical characteristics of the prepared catalyst. A stainless steel vertical reactor fixed with a catalyst bed inside was used to run the DRM process at 800°C, 1 atm and 1:1:1 ratio of CO2:CH4:N2. From the three catalysts studied, Ni/MgO-15%ZrO2 had the maximum conversion for CH4 and CO2 compared to the other two catalysts. The high conversion achieved was because of zirconium oxide. The result obtained from the DRM reaction was further supported by the characterization results, which included average particle size, the morphology of the catalyst, and catalyst peaks.

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Section: Introductionmentioning

confidence: 99%

Syngas production via dry reforming of methane over Ni/MgO-ZrO₂ catalyst

Farooqi,

Abdullah,

Hasnain

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Dry reforming of methane (DRM) is a method used for producing syngas that involves effective utilization of two greenhouse gases namely CH4 and CO2 [6], [7]. Steam methane reforming (SMR) technique, a two-step reforming method along with Autothermal reforming (ATR) technique are considered to be conventional reforming approaches widely utilized in industrial sector.…”

Section: Introductionmentioning

confidence: 99%

Kinetic study of combined steam and CO2 reforming of methane over Ni-Sr/MgO-ZrO2 catalyst

2023

Sustainable Processes and Clean Energy Transition

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Abstract. Combined steam and CO2 reforming of methane (CSCRM) has gained increasing attention as a potential solution to mitigate global warming and addressing the demand for alternative energy resources. In this study, the reaction kinetics of CSCRM over high-performance Ni-Sr/MgO-ZrO2 bimetallic catalyst is investigated in a fixed bed reactor. The rate of reaction was analyzed at a temperatures ranging from 700-800℃ and reactant partial pressures of CH4, CO2 and H2O ranging from 5-50 kPa. The apparent activation energies for CH4 and CO2 consumption were found to be 20.94 kJ/mol and 27.53 kJ/mol respectively. The experimental results obtained were then fitted with a Power Law kinetic model and showed good agreement with R2 values of 0.86-0.91.

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“…The conversion of two greenhouse gases, methane and carbon dioxide, into a value-added product called synthetic gas, can be accomplished by methane steam reforming (SRM), methane partial oxidation (POM) and methane dry reforming (DRM). Synthetic gas is a combination of two gases containing hydrogen (H2) and carbon monoxide (CO), known as syngas [11], [12].…”

Section: Introductionmentioning

confidence: 99%

Dry reforming of methane over Ni/KCC-1 catalyst for syngas production

2023

Sustainable Processes and Clean Energy Transition

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Abstract. Dry reforming of methane (DRM) is a trendy topic of investigation as a means of reducing global warming. However, the adoption of DRM for a commercial purpose is still a question due to the deactivation and sintering of catalysts. The performance of the 5Ni/KCC-1 catalyst by using the ultrasonic-assisted impregnation method was examined in this study. The micro-emulsion method and ultrasonic-assisted impregnation method were used to prepare KCC-1 support and 5Ni/KCC-1 catalyst respectively. The catalyst was characterized by N2 adsorption-desorption and field emission scanning electron microscopy (FESEM) techniques. FESEM morphology shows that KCC-1 support experienced a well-defined fibrous morphology in a uniform microsphere which can promote high catalytic activity. The results show that the catalyst has optimum performance with higher reactant conversions and H2/CO ratio when operated at 850oC in a tubular furnace reactor as compared to 750oC.

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Syngas Production via Bi-Reforming of Methane Over Fibrous KCC-1 Stabilized Ni Catalyst

Cited by 7 publications

References 33 publications

Syngas production via dry reforming of methane over Ni/MgO-ZrO₂ catalyst

Syngas production via dry reforming of methane over Ni/MgO-ZrO₂ catalyst

Kinetic study of combined steam and CO2 reforming of methane over Ni-Sr/MgO-ZrO2 catalyst

Dry reforming of methane over Ni/KCC-1 catalyst for syngas production

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Syngas Production via Bi-Reforming of Methane Over Fibrous KCC-1 Stabilized Ni Catalyst

Cited by 7 publications

References 33 publications

Syngas production via dry reforming of methane over Ni/MgO-ZrO2 catalyst

Syngas production via dry reforming of methane over Ni/MgO-ZrO2 catalyst

Kinetic study of combined steam and CO2 reforming of methane over Ni-Sr/MgO-ZrO2 catalyst

Dry reforming of methane over Ni/KCC-1 catalyst for syngas production

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Syngas production via dry reforming of methane over Ni/MgO-ZrO₂ catalyst

Syngas production via dry reforming of methane over Ni/MgO-ZrO₂ catalyst