Characterization and Application of Aluminum Dross as Catalyst in Pyrolysis of Waste Cooking Oil

Kamil, Faten Hameed; Salmiaton, A.; Shahruzzaman, Raja Mohamad Hafriz Raja; Omar, Rozita; Alsultsan, Abdulkareem Ghassan

doi:10.9767/bcrec.12.1.557.81-88

Cited by 20 publications

(6 citation statements)

References 18 publications

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“…The authors identified non-renewable resources that have increased concerns about climate change and environmental complications in the recent years. The production of biodiesel fuel has increased because they are regarded as an effective alternate to fossil fuel-derived transportation fuels [34,44]. The production of biodiesel fuel has shown continuous increase in the recent years due to their potential of fast growth, high oil content and their ability to grow well during unconventional scenarios with inherent carbon neutrality.…”

Section: Recent Progress Of Do Of Realistic Green Oil Worldmentioning

confidence: 99%

Catalysis Deoxygenation for Renewable Fuel from Edible and Non-Edible Oil

Warid¹,

Zainol²,

Abbass³

et al. 2020

UCMS

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The critical problem arises from the fossil fuels which has stimulated recent interests in alternative sources for petroleum-based fuel. An alternative fuel should be technically feasible, readily available, environment acceptable and techno-economically competitive. The new generation of renewable fuel is known as green diesel. Green diesel is composed of long chain hydrocarbons that can be prepared from DO (deoxygenation) of palm oil. The feedstock used for the production of green diesel mainly comes from edible vegetable oil which is highly available in most of the countries around the world. However, the compotation between food and fuel economies towards the same oil resources may bring global imbalance to the food supply and demand market. The focus on this research is to produce green diesel using edible feedstock via heterogeneous catalysed DO reaction.

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Section: Recent Progress Of Do Of Realistic Green Oil Worldmentioning

confidence: 99%

Catalysis Deoxygenation for Renewable Fuel from Edible and Non-Edible Oil

Warid¹,

Zainol²,

Abbass³

et al. 2020

UCMS

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“…The FT-IR spectra of WCO presented in four extremely broad absorption peak at 2925 cm -1 and 2855 cm -1 , 1746 cm -1 , and 1163 cm -1 which attributed to stretching absorption of C-H bond attached to the carbon atom in the palmitic acid and oleic acid, absorption of glyceride carbonyl group (C=O) and C-O group from ester bond, respectively. The summary of IR absorption characteristic for pyrolysis oil is presented in Table 6 [11,23,24].…”

Section: Functional Group Analysismentioning

confidence: 99%

Green Biofuel Production via Catalytic Pyrolysis of Waste Cooking Oil using Malaysian Dolomite Catalyst

Shahruzzaman

Salmiaton

Yunus

et al. 2018

Bull. Chem. React. Eng. Catal.

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Malaysian Dolomite has shown potential deoxygenation catalyst due to high capacity in removing oxygen compound and produce high quality of biofuel with desirable lighter hydrocarbon (C8-C24). The performance of this catalyst was compared with several commercial catalysts in catalytic pyrolysis of Waste Cooking Oil. Calcination at 900 °C in N2 produced catalyst with very high activity due to decomposition of CaMg(CO3)2 phase and formation of MgO-CaO phase. The liquid product showed similar chemical composition of biofuel in the range of gasoline, kerosene and diesel fuel. Furthermore, Malaysian Dolomite showed high reactivity with 76.51 % in total liquid hydrocarbon and the ability to convert the oxygenated compounds into CO2, CO, CH4, H2, hydrocarbon fuel gas, and H2O. Moreover, low acid value (33 mg KOH/g) and low aromatic hydrocarbon content were obtained in the biofuel. Thus, local calcined carbonated material has a potential to act as catalyst in converting waste cooking oil into biofuel. Copyright © 2018 BCREC Group. All rights reservedReceived: 13rd December 2017; Revised: 11st June 2018; Accepted: 3rd July 2018How to Cite: Hafriz, R.S.R.M., Salmiaton, A., Yunus, R., Taufiq-Yap, Y.H. (2018). Green Biofuel Production via Catalytic Pyrolysis of Waste Cooking Oil using Malaysian Dolomite Catalyst. Bulletin of Chemical Reaction Engineering & Catalysis, 13 (3): 489-501 (doi:10.9767/bcrec.13.3.1956.489-501)Permalink/DOI: https://doi.org/10.9767/bcrec.13.3.1956.489-501

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“…Direct applications as raw materials in the refractory brick [16] or in the production of inert filling for construction, road paving, mortar components, polymer composites, adsorbents, and mineral wood have been reported [17]. While other researchers have aimed to use them to manufacture other raw materials such as hydrogen gas [18], X-zeolites [19], aluminum sulfate (Al2(SO4)3.18H2O) [20] and alumina with different properties for many applications like catalysis [21,22], cement [23], biomaterials [24] and refractory [16].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of submicronic α-alumina from local aluminum slags

ahmed

Elkolli

Hamidouche

2022

J min metall B Metall

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In this study, a high valued product submicronic ?-alumina is successfully extracted from aluminum slags generated by the local aluminum industry. The extraction technique is based on the leaching of slags by H2SO4 followed by precipitation. The coarser aluminum-rich fractions of the slags are used in this study instead of the finer oxide-rich fractions that were commonly used in previous studies. The precipitation of the leached slags by NH4OH is controlled by zetameter in order to determine the optimal precipitation pH. Then, the obtained gel showing the higher precipitation rate and the finer particle size is calcined at 1200 ?C and characterized by XRF, XRD, FTIR, SEM, EDS and laser granulometry. Even without any pretreatment of slags, the XRF analysis reveals that a high purity and high extraction efficiency of 99.2% and 93.75% respectively can be achieved just at a leaching acid concentration of 15%. XRD spectrum shows that the produced alumina is a pure a-corundum, which is confirmed by FTIR spectrum showing only the Al-O bonds. The laser granulometry shows that the recovered powder exhibit a wide particle size distribution. It is between 50 nm and 20 ?m while the average particle size (d50) is about 400 nm. SEM observations reveal that the grains are in the form of submicronic whiskers. The above characteristics allow the obtained alumina powder in this study to be used in the usual applications of alumina such as refractory, ceramic fibers, abrasive, etc. The obtained powders may assume also applications as a thermally stable substitute for the commonly used transition alumina powders, which need further investigations in future studies.

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Characterization and Application of Aluminum Dross as Catalyst in Pyrolysis of Waste Cooking Oil

Cited by 20 publications

References 18 publications

Catalysis Deoxygenation for Renewable Fuel from Edible and Non-Edible Oil

Catalysis Deoxygenation for Renewable Fuel from Edible and Non-Edible Oil

Green Biofuel Production via Catalytic Pyrolysis of Waste Cooking Oil using Malaysian Dolomite Catalyst

Synthesis of submicronic α-alumina from local aluminum slags

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