Catalytic supercritical water gasification of oil palm frond biomass using nanosized MgO doped Zn catalysts

Mastuli, Mohd Sufri; Kamarulzaman, Norlıda; Kasim, Muhd Firdaus; Mahat, Annie Maria; Matsumura, Yukihiko; Taufiq-Yap, Yun Hin

doi:10.1016/j.supflu.2019.104610

Cited by 13 publications

(7 citation statements)

References 59 publications

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“…Recent research has mostly focused on enhancing the stability and activity of Ni catalysts by supporting with other catalysts, metal addition, and investigating the effects of Ni particle size. The impregnation method 187 and sol–gel method 188 are used for supporting nickel-based catalysts, where coimpregnation 189 and coprecipitation 190 are used for promoted nickel-based catalysts.…”

Section: Catalystmentioning

confidence: 99%

“…Mastuli et al. employed SCWG to produce hydrogen using oil palm fronds as biomass feedstock . The authors developed a new catalyst structure that is composed of nanosized Zn-doped MgO catalysts with x values between 0.005 and 0.20 in Mg 1– x Zn x O.…”

Section: Catalystmentioning

confidence: 99%

“…Ni-based catalysts have recently attracted attention due to their unique properties such as supporting hydrogen and water–gas shift reactions, high activity, and lower cost. , Nickel catalysts are regarded as the most efficient transition metal catalysts, allowing opportunities for tar cracking and reforming. Additionally, nickel catalysts also enhance the quality of the produced gases obtained from the gasification process .…”

Section: Catalystmentioning

confidence: 99%

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Review on Catalytic Biomass Gasification for Hydrogen Production as a Sustainable Energy Form and Social, Technological, Economic, Environmental, and Political Analysis of Catalysts

Alptekin

Çeliktaş

2022

ACS Omega

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Sustainable energy production is a worldwide concern due to the adverse effects and limited availability of fossil fuels, requiring the development of suitable environmentally friendly alternatives. Hydrogen is considered a sustainable future energy source owing to its unique properties as a clean and nontoxic fuel with high energy yield and abundance. Hydrogen can be produced through renewable and nonrenewable sources where the production method and feedstock used are indicators of whether they are carbon-neutral or not. Biomass is one of the renewable hydrogen sources that is also available in large quantities and can be used in different conversion methods to produce fuel, heat, chemicals, etc. Biomass gasification is a promising technology to generate carbon-neutral hydrogen. However, tar production during this process is the biggest obstacle limiting hydrogen production and commercialization of biomass gasification technology. This review focuses on hydrogen production through catalytic biomass gasification. The effect of different catalysts to enhance hydrogen production is reviewed, and social, technological, economic, environmental, and political (STEEP) analysis of catalysts is carried out to demonstrate challenges in the field and the development of catalysts.

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Section: Catalystmentioning

confidence: 99%

Section: Catalystmentioning

confidence: 99%

Section: Catalystmentioning

confidence: 99%

See 1 more Smart Citation

Review on Catalytic Biomass Gasification for Hydrogen Production as a Sustainable Energy Form and Social, Technological, Economic, Environmental, and Political Analysis of Catalysts

Alptekin

Çeliktaş

2022

ACS Omega

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“…However, the addition of K2CO3 introduces ash aggregation. The formation of a K-bearing eutectic leads to a reduction in carbon gasification efficiency and long-term shutdown of the reaction system (Mastuli et al, 2019). It has also been discovered that when NaOH and KOH are used as catalysts for SCWG of bagasse, a significant rise in H2 generation occurs (Sheikhdavoodi et al, 2015).…”

Section: Catalytic Effect On Hydrogen-rich Syngasmentioning

confidence: 99%

Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review

et al. 2022

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Co-gasification contributes significantly to the generation of hydrogen-rich syngas since it not only addresses the issue of feedstock variation but also has synergistic benefits. In this article, recent research on hydrogen concentration and yield, tar content, gasification efficiency, and carbon conversion efficiency is explored systematically. In feedstocks with high water content, steam gasification and supercritical hydrothermal gasification technologies are ideal for producing hydrogen at a concentration of 57%, which can be increased to 82.9% using purification technology. Carbonized coals, chars, and cokes have high microwave absorption when used as feedstocks. Moreover, coconut activated carbon contains elements that provide a high tan δ value and are worthy of further development as feedstocks, adsorbents or catalysts. Meanwhile, the FeSO4 catalyst has the greatest capacity for storing microwave energy and producing dielectric losses; therefore, it can serve as both a catalyst and microwave absorber. Although microwave heating is preferable to conventional heating, the amount of hydrogen it generates remains modest, at 60% and 32.75% in single-feeding and co-feeding modes, respectively. The heating value of syngas produced using microwaves is 17.44 MJ/m³, much more than that produced via conventional heating. Thus, despite a lack of research on hydrogen-rich syngas generation based on co-gasification and microwave heating, such techniques have the potential to be developed at both laboratory and industrial scales. In addition, the dielectric characteristics of feedstocks, beds, adsorbents, and catalysts must be further investigated to optimize the performance of microwave heating processes.

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“…The SnO 2 was synthesised via the SPC method, as reported previously. 23 The formed catalyst was labelled as SnO 2 -spc. About 3 g of SnCl 2 $2H 2 O and 0.28 g of C 6 H 8 O 7 $H 2 O were dissolved in 5 ml of deionised water.…”

Section: Catalyst Synthesismentioning

confidence: 99%

Sulfonated SnO₂ nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate

et al. 2020

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Catalytic supercritical water gasification of oil palm frond biomass using nanosized MgO doped Zn catalysts

Cited by 13 publications

References 59 publications

Review on Catalytic Biomass Gasification for Hydrogen Production as a Sustainable Energy Form and Social, Technological, Economic, Environmental, and Political Analysis of Catalysts

Review on Catalytic Biomass Gasification for Hydrogen Production as a Sustainable Energy Form and Social, Technological, Economic, Environmental, and Political Analysis of Catalysts

Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review

Sulfonated SnO₂ nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate

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Catalytic supercritical water gasification of oil palm frond biomass using nanosized MgO doped Zn catalysts

Cited by 13 publications

References 59 publications

Review on Catalytic Biomass Gasification for Hydrogen Production as a Sustainable Energy Form and Social, Technological, Economic, Environmental, and Political Analysis of Catalysts

Review on Catalytic Biomass Gasification for Hydrogen Production as a Sustainable Energy Form and Social, Technological, Economic, Environmental, and Political Analysis of Catalysts

Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review

Sulfonated SnO2 nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate

Contact Info

Product

Resources

About

Sulfonated SnO₂ nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate