Transesterification of acid soybean oil for biodiesel production using lithium metasilicate catalyst prepared from diatomite

Chen, Ying Chen; Lin, Dai; Chen, Bing‐Hung

doi:10.1016/j.jtice.2017.05.001

Cited by 30 publications

(2 citation statements)

References 25 publications

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“…The experiment time range was studied from 1 hr to 4 hrs where other three parameters catalyst concentration 3 wt%, temperature 60 °C, and methanol to oil molar ratio 15 : 1 maintained as constant. Biodiesel production yield was increased up to 3 hrs at 88.6% after that yield reduces due to reduced activities of catalyst [32] as illustrated in Figure 4. During reaction after 3 hrs, high immiscibility occurs between Jatropha and Pongamia mixed oil with added methanol.…”

Section: Effect Of Reaction Timementioning

confidence: 99%

Enhancing the Production Yield of Jatropha and Pongamia Oil‐Based Biodiesel by Introducing Nanocatalyst

Nagaraj

Ponnusamy

Gopal

et al. 2022

Journal of Nanomaterials

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Fossil fuel depletion, increasing demands of energy, and harmful emission production led to do research on biofuels. In this research, biodiesel is developed by blending of Jatropha and Pongamia oil with the help of magnetic stirrer-assisted transesterification process. Heterogeneous copper-doped titanium oxide catalyst was synthesized by wet impregnation method. The developed catalyst is characterized through XRD and HRTEM analyses and used to enrich the biodiesel yield and fuel properties, viz., viscosity, flashpoint, and fire point. The maximum yield of 90.2% is obtained with catalyst concentration of 3 wt%, reaction time of 3 hrs, temperature of 60°C, and methanol to oil molar ratio of 20 : 1.

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Section: Effect Of Reaction Timementioning

confidence: 99%

Enhancing the Production Yield of Jatropha and Pongamia Oil‐Based Biodiesel by Introducing Nanocatalyst

Nagaraj

Ponnusamy

Gopal

et al. 2022

Journal of Nanomaterials

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“…[2] Using natural impregnated zeolite by KOH as a heterogeneous catalyst to produce biodiesel, research was conducted at a temperature of 50 o C, as long as two hours, yielded 96.7% biodiesel. [7] Another method is to using an impregnated NAX catalyst using a 16% KOH produced (95.2 ± 0.96%) biodiesel for 3 hours reaction and temperature 65 o C. [8] Using lithium metasilicate and mixed with ABW zeolite as catalyst, produced biodiesel above 95% within one hour reaction time. Furthermore, the catalyst used can be recycled in three cycles in a row without deactivation.…”

Section: Introductionmentioning

confidence: 99%

Modification of bayah banten natural zeolite as heterogeneous catalyst in biodiesel production

Hartono

Wijanarko²,

Hermansyah³

2019

J Appl Eng Science

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The purpose of this study was to produce a biodiesel through the reaction of waste cooking oil with methanol by using a modifi ed Bayah Banten zeolite as catalyst. This catalyst was produced from its natural from by using potassium hydroxide (KOH) as a reactant in 100 ml of distilled water. The reaction to produce a biodiesel was performed at various temperature and time to get the optimum condition. The advantages of this catalyst were eco-friendly, easily separated after the reaction process, and can be reused as a catalyst. The molar ratio of waste cooking oil and methanol for transesterifi cation process was 1:7. The yield of biodiesel at various optimum temperatures and times is 94% (50 gram of KOH/100ml), 87,8% (75 gram of KOH/100ml), and 86% (100 gram of KOH/100 ml). Biodiesel results were analyzed by GC Ester content and modifi ed catalysts were characterized using XRD, FTIR, and SEM-EDX.

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An In-Depth Evaluation of Feedstock, Production Process, Catalyst for Biodiesel Production

Yadav

Bishnoi

Bajar

et al. 2022

Energy, Environment, and Sustainability

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Transesterification of acid soybean oil for biodiesel production using lithium metasilicate catalyst prepared from diatomite

Cited by 30 publications

References 25 publications

Enhancing the Production Yield of Jatropha and Pongamia Oil‐Based Biodiesel by Introducing Nanocatalyst

Enhancing the Production Yield of Jatropha and Pongamia Oil‐Based Biodiesel by Introducing Nanocatalyst

Modification of bayah banten natural zeolite as heterogeneous catalyst in biodiesel production

An In-Depth Evaluation of Feedstock, Production Process, Catalyst for Biodiesel Production

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