Effect of Variation of Catalyst Concentration in the Producing of Biodiesel from Crude Palm Oil using Induction Heater

Yunsari, Sandhy; Husaini, Awang Ahmad Sallehin Awang; Rusdianasari, R.

doi:10.29165/ajarcde.v3i1.19

Cited by 12 publications

(12 citation statements)

References 5 publications

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“…The cetane number or calculate cetane index (CCI) of FAME is higher than petroleum diesel, so it is very good for improving auto-ignition performance in diesel engines. The longer the carbon chain of the fatty acid and the more saturated the molecule, the higher the devil number will be [22]. The results of the CCI analysis of biodiesel fuel in all pyrolysis temperature ranges.…”

Section: Biodiesel Calculated Cetane Index (Cci) Valuementioning

confidence: 99%

Pyrolysis Process of Fatty Acid Methyl Ester (FAME) Conversion into Biodiesel

2021

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Biodiesel is a biomass fuel that can replace petroleum diesel fuel. One of the advantages of biodiesel fuel as renewable energy source that it is more environmentally friendly than fossil fuels because biodiesel significantly reduces greenhouse gas emissions compared to fossil fuels. FAME (fatty acid methyl ester) is a derivative product of CPO (crude palm oil) that has been treated both physically and chemically. The main advantage of FAME lies in the low content of impurities, especially sulphure and metal content. FAME comes from vegetable oil raw materials, which contain high enough fatty acids, around 61-62%, and nowadays, it is used as a mixture with petroleum diesel. The characteristics of biodiesel obtained from the conversion of FAME into biodiesel by pyrolysis at a temperature range of 160 – 200 oC indicate that the biodiesel produced is density 0.8475 kg/m3, viscosity 3.053 cSt, calculated cetane index (CCI) 48.5, flash point 59oC, moisture content 223 ppm, and sulphure content of 0.07% m/m. The results obtained are below the maximum limit of the specified biodiesel quality requirements.

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Section: Biodiesel Calculated Cetane Index (Cci) Valuementioning

confidence: 99%

Pyrolysis Process of Fatty Acid Methyl Ester (FAME) Conversion into Biodiesel

2021

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“…The catalytic process can speed up the reaction, the process of breaking down large molecules into small molecules is carried out at high temperatures. The types of catalysts that are often used are silica, aluminum, and zeolite [22].…”

Section: Catalytic Crackingmentioning

confidence: 99%

Pyrolysis of Lubricant Waste into Liquid Fuel using Zeolite Catalyst

Afriansyah

Ramlan

et al. 2022

IJRVOCAS

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The number of means of transportation in Indonesia continues to increase from year to year. Along with this, the amount of used oil waste oil becomes something more useful by considering the high hydrocarbon content, namely the pyrolysis method with a raw material ratio of 1:1 to be converted into liquid fuel which is ready to be commercialized by catalytic cracking process using a zeolite catalyst of a certain amount. 25% by weight of the raw material which is useful for accelerating the reaction so as to save energy use and improve the quality of the resulting product. Observations were made by looking at the effect of temperature variations ranging from 250oC, 300oC, 350oC, to the results of the pyrolysis process which aims to obtain the optimal process temperature.

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“…Pada Tabel 2 terlihat bahwa untuk setiap variasi temperatur dan variasi perlakuan pemanasan menggunakan dan tanpa menggunakan katalis belum memenuhi standar karakteristik kerosin maupun solar. Penelitian yang pernah dilakukan dilakukan oleh R. Miandad, dkk [19] [21][22][23][24]. Perlu penambahan perbandingan katalis dan umpan limbah plastik atau peningkatan temperatur untuk meningkatkan caloric value agar standar karakteristik BBM yang dihasilkan memenuhi standar kerosin dan solar.…”

Section: Karakteristik Caloric Value Bahan Bakar Minyakunclassified

Kajian Karakteristik dan Energi pada Pirolisis Limbah Plastik Low Density Polyethylene (LDPE)

et al. 2021

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Limbah plastik Low Density Poly Ethylene (LDPE) tidak dapat terurai oleh mikroorganisme, tidak bernilai jual sehingga tertimbun di Tempat Pembuangan Sampah Akhir. Salah satu metoda pengolahan limbah plastik adalah proses pirolisis. Tujuan penelitian ini menentukan jenis bahan bakar minyak (BBM) produk pirolisis dan menentukan efisiensi tertinggi yaitu nilai tertinggi energi yang dihasilkan terhadap penggunaan bahan bakar untuk proses pirolisis. Peralatan pirolisis yang digunakan adalah 1 unit reaktor dan 1 unit kondensor. Karakteristik BBM yang dianalisa adalah cetane index, density, sulfur content, kinematic viscosity, flash point, dan caloric value dari proses pirolisis yang memvariasikan temperatur pembakaran di reaktor 200°C, 250°C, 300°C dan proses di reaktor dengan dan tanpa penggunaan 1% katalis zeolit alam terhadap 2,5 kg limbah plastik LDPE selama 6 jam. Setelah BBM yang dihasilkan terindentifikasi jenisnya, dilakukan pengkajian efisiensi energi produk BBM terhadap penggunaan bahan bakar pada proses pirolisis. Hasil analisa terhadap karakteristik produk BBM yang dihasilkan di setiap variasi temperatur pirolisis dengan dan tanpa penggunaan katalis merupakan bahan bakar jenis kerosin. Efisiensi tertinggi sebesar 72,51% adalah pada kerosin yang dihasilkan pada pirolisis menggunakan katalis pada temperatur 250°C dengan perbandingan nilai energi 20.402 kkal untuk kerosin hasil pirolisis limbah plastik LDPE dan 28.137 kkal untuk penggunaan bahan bakar Liquefied Petroleum Gas (LPG) pada proses pirolisis. Pirolisis dengan penggunaan katalis zeolit 1% pada suhu 250°C terbukti menjadi cara yang efisien dan berkelanjutan untuk pengolahan limbah LDPE menjadi BBM jenis kerosin.Low-Density Poly Ethylene (LDPE), plastic waste cannot be broken down by microorganisms in the soil, has no sale value, so it is buried in the final waste disposal site. One of the plastic waste treatment methods is the pyrolysis process. The purpose of this study was to determine the type of fuel oil from pyrolysis products and to determine the energy efficiency produced against the highest fuel use. The pyrolysis equipment used is 1 reactor unit and 1 condenser unit. The characteristics of the fuel oil product analyzed are the cetane index, density, sulfur content, kinematic viscosity, flash point, and caloric value of the pyrolysis process which varies the combustion temperature in the reactor by 200°C, 250°C, 300°C and the process in the reactor, with and without the use of natural zeolite catalysts 1% against 2.5 kg of LDPE plastic waste for 6 hours. After the type of fuel produced is identified, an energy efficiency assessment of the fuel product is carried out on the use of fuel in the pyrolysis process. The results analysis show that the all product of fuel oil is a kerosene-type of fuel. The highest efficiency of 72.51% is the kerosene produced in pyrolysis using a catalyst at a temperature of 250°C with an energy value ratio of 20,402 kcal for kerosene from pyrolysis of LDPE plastic waste and 28,137 kcal for the use of Liquefied Petroleum Gas (LPG) fuel in the pyrolysis process. Pyrolysis using a 1% zeolite catalyst at 250°C has proven to be an efficient and sustainable way to treat LDPE waste into kerosene fuel.

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Effect of Variation of Catalyst Concentration in the Producing of Biodiesel from Crude Palm Oil using Induction Heater

Cited by 12 publications

References 5 publications

Pyrolysis Process of Fatty Acid Methyl Ester (FAME) Conversion into Biodiesel

Pyrolysis Process of Fatty Acid Methyl Ester (FAME) Conversion into Biodiesel

Pyrolysis of Lubricant Waste into Liquid Fuel using Zeolite Catalyst

Kajian Karakteristik dan Energi pada Pirolisis Limbah Plastik Low Density Polyethylene (LDPE)

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