Light biofuel production from waste cooking oil via pyrolytic catalysis cracking over modified Thai dolomite catalysts

Kanchanatip, Ekkachai; Chansiriwat, Wasipim; Palalerd, Sawangthip; Khunphonoi, Rattabal; Kumsaen, Tinnakorn; Wantala, Kitirote

doi:10.1016/j.crcon.2022.05.001

Cited by 19 publications

(8 citation statements)

References 27 publications

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“…The amount of metal loading on the dolomite catalyst’s surface significantly affects thermal stability. As explained by Kanchanatip et al [ 82 ], higher MgCO 3 loading led to lower thermal stability in the catalysts compared to lower MgCO 3 loading. A lower thermal stability of a catalyst would affect the decomposition of the catalyst at an early stage of the catalytic reaction [ 114 ].…”

Section: Dolomite Catalyst Key Elements For Upgrading Biofuel Qualitymentioning

confidence: 88%

“…Excitingly, there are also other recent studies having similar findings proving the effectiveness of dolomite catalysts for biofuel conversion. As reported, the dolomite compound has been indicated as a strong base compound that affects CO 2 adsorption effectiveness, hindering the carbon formation on the catalyst’s surface [ 82 ]. The high surface area of the activated dolomite catalyst enhanced the conversion of the high molecular weight hydrocarbons into light hydrocarbons [ 83 ].…”

Section: Catalysis In Catalytic Pyrolysis Of Triglyceride Feedstocksmentioning

confidence: 99%

“… The biofuel improvement of Mg/dolomite catalyst at ( A ) 400 °C, ( B ) 450 °C and ( C ) 500 °C Adapted with permission from Ref. [ 82 ]. 2022, Kitirote Wantala.…”

Section: Figurementioning

confidence: 99%

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Recent Advances of Triglyceride Catalytic Pyrolysis via Heterogenous Dolomite Catalyst for Upgrading Biofuel Quality: A Review

et al. 2023

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This review provides the recent advances in triglyceride catalytic pyrolysis using heterogeneous dolomite catalysts for upgrading biofuel quality. The production of high-quality renewable biofuels through catalytic cracking pyrolysis has gained significant attention due to their high hydrocarbon and volatile matter content. Unlike conventional applications that require high operational costs, long process times, hazardous material pollution, and enormous energy demand, catalytic cracking pyrolysis has overcome these challenges. The use of CaO, MgO, and activated dolomite catalysts has greatly improved the yield and quality of biofuel, reducing the acid value of bio-oil. Modifications of the activated dolomite surface through bifunctional acid–base properties also positively influenced bio-oil production and quality. Dolomite catalysts have been found to be effective in catalyzing the pyrolysis of triglycerides, which are a major component of vegetable oils and animal fats, to produce biofuels. Recent advances in the field include the use of modified dolomite catalysts to improve the activity and selectivity of the catalytic pyrolysis process. Moreover, there is also research enhancement of the synthesis and modification of dolomite catalysts in improving the performance of biofuel yield conversion. Interestingly, this synergy contribution has significantly improved the physicochemical properties of the catalysts such as the structure, surface area, porosity, stability, and bifunctional acid–base properties, which contribute to the catalytic reaction’s performance.

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Section: Dolomite Catalyst Key Elements For Upgrading Biofuel Qualitymentioning

confidence: 88%

Section: Catalysis In Catalytic Pyrolysis Of Triglyceride Feedstocksmentioning

confidence: 99%

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Recent Advances of Triglyceride Catalytic Pyrolysis via Heterogenous Dolomite Catalyst for Upgrading Biofuel Quality: A Review

et al. 2023

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“…X-ray diffraction (XRD) patterns of the regenerated catalyst were performed to determine its crystal structure. There are some types of zeolites, each one has a specific crystalline characteristic and spatial arrangement, which allows identifying the type and purity of zeolite that has been used (Kanchanatip et al 2022).…”

Section: X-ray Diffraction Analysis (Xrd)mentioning

confidence: 99%

Catalytic pyrolysis of recycled polypropylene using a regenerated FCC catalyst

Palmay

Medina

Donoso

et al. 2022

Clean Techn Environ Policy

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The increasing generation of plastic wastes forces us to search for final disposal technologies environmentally friendly such as pyrolysis, which becomes an interesting technique because it takes advantage of the wastes obtaining important products. In addition, catalytic pyrolysis by using commercial catalysts, e.g. such zeolites, alumina or recovered from other industrial processes, it allows decreases the activation energy and selectivity in the obtained products. In this study, we report the evaluation of the catalytic pyrolysis with a regenerated fluid catalytic cracking catalyst using thermogravimetry with polypropylene and a pyrolytic process carried out in a batch reactor with polypropylene in a 1:10 ratio (catalyst-plastic). The regeneration studies were carried using two solvents (ethanol and toluene) at different contact times, then a thermal regeneration at two heating ramps was performed and the best treatment was evaluated by scanning electron microscopy energy-dispersive X-ray spectroscopy and surface area analysis. The results showed a better action of the ethanol in the chemical treatment at 14 h of contact in the heat treatment due to longer gasification of the coke. The degradation process using recovered catalyst decreases the degradation temperature compared to the no-catalyst process. As a consequence, the yield of the liquid fraction decreases by 10% with greater orientation to aliphatic components. Graphical abstract

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“…Many research studies are ongoing to maximize engine efficiency and decrease harmful emissions because internal combustion engines (ICEs) are still the most significant apparatus in the transport sector. , Traditional petroleum gasoline can increase harmful soot, greenhouse gases (GHG), and NO x emission issues in motor gasoline engines. In order to decrease these mentioned emissions, electric motors and hybrids engine can work alternatively to the motor gasoline engine. , Innovative advancements in gasoline spark ignition (SI) engines permit the utilization of several motor fuels.…”

Section: Introductionmentioning

confidence: 99%

Advanced Progress and Prospects for Producing High-Octane Gasoline Fuel toward Market Development: State-of-the-Art and Outlook

Abdellatief,

Ershov,

Savelenko

et al. 2023

Energy Fuels

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The development of oil refining in advanced nations is mostly focused on low-carbon fuel. Similar efforts are being made to improve the fuel efficiency of internal combustion engines, which will result in lower exhaust emissions. Furthermore, by assessing the indicated trends in engine building, it is important for fuel manufacturers to understand how the requirements for gasoline quality indicators will change, primarily for its knock resistance. The aim of the current comprehensive article is to study the state-of-the-art review emphasizing recent progress and prospects for producing high-octane gasoline fuel toward market development. The market for branded gasoline and multifunctional additives, involving friction modifiers, corrosion inhibitor components, as well as detergent components is presented. Furthermore, market development trends and quality requirements for motor gasoline, involving antiknocking characteristics and gasoline oxygenated compounds as additives, are exhibited. Besides, perspective gasoline engine technologies, including different types of engines, are declared. The formulation of effective gasoline surrogates is a challenging task due to advanced combustion strategies, engine design, and variable operating conditions in spark-ignition engines. The extensive development of direct injection and turbocharging technologies is constrained by the actual compression ratio of engines. Likewise, an increase in the knock resistance of the produced gasoline would further increase the compression ratio and efficiency of new internal combustion engines.

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Light biofuel production from waste cooking oil via pyrolytic catalysis cracking over modified Thai dolomite catalysts

Cited by 19 publications

References 27 publications

Recent Advances of Triglyceride Catalytic Pyrolysis via Heterogenous Dolomite Catalyst for Upgrading Biofuel Quality: A Review

Recent Advances of Triglyceride Catalytic Pyrolysis via Heterogenous Dolomite Catalyst for Upgrading Biofuel Quality: A Review

Catalytic pyrolysis of recycled polypropylene using a regenerated FCC catalyst

Advanced Progress and Prospects for Producing High-Octane Gasoline Fuel toward Market Development: State-of-the-Art and Outlook

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