Biodiesel Production from Crude Palm Oil by Transesterification Process

2009 ◽  
Vol 9 (17) ◽  
pp. 3166-3170 ◽  
Author(s):  
A.N. Alkabbashi ◽  
Md Z. Alam ◽  
M.E.S. Mirghani ◽  
A.M.A. Al-Fusaiel
Keyword(s):  
Palm Oil ◽  
Biodiesel Production ◽  
Crude Palm Oil

A novel phosphonium-based deep eutectic catalyst for biodiesel production from industrial low grade crude palm oil

2013 ◽  
Vol 92 ◽  
pp. 81-88 ◽  
Author(s):  
Adeeb Hayyan ◽  
Mohd Ali Hashim ◽  
Farouq S. Mjalli ◽  
Maan Hayyan ◽  
Inas M. AlNashef
Keyword(s):  
Palm Oil ◽  
Biodiesel Production ◽  
Low Grade ◽  
Crude Palm Oil

Comparative Study on Two-Step Fatty Acid Methyl Ester (FAME) Production from High FFA Crude Palm Oil Using Microwave Technique and Conventional Technique

2014 ◽  
Vol 917 ◽  
pp. 87-95 ◽  
Author(s):  
Suliana Abu Bakar ◽  
Suzana Yusup ◽  
Murni Melati Ahmad ◽  
Armando T. Quitain ◽  
Mitsuru Sasaki ◽  
...  
Keyword(s):  
Reaction Time ◽  
Methyl Ester ◽  
Palm Oil ◽  
Biodiesel Production ◽  
Conventional Heating ◽  
Process Conditions ◽  
Microwave Method ◽  
Crude Palm Oil ◽  
Microwave Technique ◽  
Pre Treatment

The production of biodiesel from crude palm oil (CPO) using microwave technique is investigated and has been compared with conventional heating. Two-step biodiesel production process is applied to maximize the highest biodiesel yield in short reaction time using microwave method. Sulfuric acid (H2SO4) as acid catalysts is used in pre-treatment of feedstock by esterification process followed by potassium hydroxide (KOH) as base catalyst for transesterification process with low methanol to oil ratio. The main purpose of the pre-treatment process is to reduce the free fatty acids (FFA) content of CPO from higher value of FFA content (>6.8%) to a minimum level for biodiesel production (<1%). Esterification and transesterification is carried out in fully instrumented and controlled microwave reactor system to get higher yield in shorter time. This two-step esterification and transesterification process showed that the maximum conversion of palm biodiesel obtained is 95.1% with the process conditions of methanol-to-oil molar ratio of 6:1, reaction temperature 65oC, reaction time 15min, and 2% (wt/wt) KOH amount using microwave method compared to conventional heating where the palm oil methyl ester (POME) yield obtained is 81% at the same conditions. The result showed that, the biodiesel production using microwave technique proved to be a fast and easy route to get high yields of biodiesel.

scholarly journals Pengujian Association Clasification Dalam Meningkatkan Kualitas Minyak Sawit Sebagai Bahan Dasar Biodisel

2019 ◽  
Vol 3 (4) ◽  
pp. 340
Author(s):  
Adi Fitra Andikos ◽  
Helly Andri
Keyword(s):  
Palm Oil ◽  
National Economy ◽  
Oil And Gas ◽  
Raw Materials ◽  
Raw Material ◽  
Biodiesel Production ◽  
Apriori Algorithm ◽  
Crude Palm Oil ◽  
Acid Type ◽  
Using Data

 The role of oil and gas business in Indonesia has always influenced the source of revenue from the country and energy sources for the national economy. In the 1970 's to the 1990 's and mid-1990 's, it was characterized by the high dependence of the national economy on oil and gas revenues, triggering massive oil and gas-producing. Currently, Indonesia is the largest palm oil producer and exporter in the world. Palm oil is one of the roads to overcome the problem of petroleum in Indonesia. To commercialize plants is still constrained because the availability of low raw material costs very hard to get. The amalgamation of crude palm oil and crude palm sludge is one of the problems of raw materials for renewable energy production. This low-level oil has great potential as a raw material for biodiesel production. To get the maximum quality mixing required a computer method. The method used in this study is analysis study with the Association classification approach by testing Improved Apriori algorithm in mining palm oil dataset. In this research using Data Mining application so that can be used to display the information of quality improvement of palm oil acid with high quality as a biodiesel base where the information is seen from the value of support and Confidence between items. M-Apriori algorithm can not read the continous data, so it must be done transformation first, one of them using the help of discreetization technique. Crude palm oil acid type esteridication which is fatty acid levels > 60 and Abu bunches 51-100 g/mol then the quality of biodiesel with the result of rising methyl Ester increases by as much as 100% (confidence: 1). From data that is calculated manually, no relationship is found Association.

scholarly journals Biodiesel production from crude palm oil (Elaeis guineensis Jacq). Ascending path method application

2016 ◽  
Vol 26 (5) ◽  
pp. 3-10 ◽  
Author(s):  
María del Consuelo Ortiz Tapia ◽  
Pedro García Alamilla ◽  
Laura Mercedes Lagunes Gálvez ◽  
María Isabel Arregoitia Quezada ◽  
Ricardo García Alamilla ◽  
...  
Keyword(s):  
Palm Oil ◽  
Elaeis Guineensis ◽  
Biodiesel Production ◽  
Crude Palm Oil ◽  
Elaeis Guineensis Jacq

scholarly journals Biodiesel Production from Acidic Crude Palm Oil Using Perchloric Acid

2014 ◽  
Vol 61 ◽  
pp. 2745-2749 ◽  
Author(s):  
Adeeb Hayyan ◽  
Mohd Ali Hashim ◽  
Maan Hayyan ◽  
Khor Gui Qing
Keyword(s):  
Palm Oil ◽  
Perchloric Acid ◽  
Biodiesel Production ◽  
Crude Palm Oil

Feasibility of Using High-Intensity Ultrasound Assisted Biodiesel Production from Mixed Crude Palm Oil in Two-Step Process

2014 ◽  
Vol 875-877 ◽  
pp. 1687-1692 ◽  
Author(s):  
Krit Somnuk ◽  
Gumpon Prateepchaikul
Keyword(s):  
Fatty Acid ◽  
Reaction Time ◽  
Palm Oil ◽  
High Intensity ◽  
Biodiesel Production ◽  
Crude Palm Oil ◽  
High Intensity Ultrasound ◽  
Step Process ◽  
Electricity Cost ◽  
Mixed Crude

Biodiesel from a high free fatty acid (FFA) mixed crude palm oil (MCPO) can be produced to high fatty acid methyl ester (FAME) conversion by a two-step process. The first process is an acid-catalyzed esterification to reduce FFA in oil followed by a base-catalyzed transesterification process to produce biodiesel from esterified oil. In this study, the transesterification of esterified oil with methanol in the presence of potassium hydroxide (KOH) was performed in a 1,000 W ultrasonic homogenizer at a low frequency of 18 kHz. The use of high-intensity ultrasound to accelerate the reaction, the high surface power density of 1.62 W.mm-2 and the volumetric acoustic energy of 20 W.mL-1 were fixed. The objective of this study was to determine the various parameters (methanol concentration, KOH concentration, and initial temperature of oil) to produce the FAME conversion. The results showed that over 98 wt.% of FAME could be achieved with 5 g KOH/liter of oil, 15 vol.% of methanol, the total residence time of 20 seconds, and temperature of 30 oC. Moreover, the glycerides were rapidly converted to the FAME within reaction time of 10 seconds when the base-catalyst of 10 g KOH/liter of oil, and 20 vol.% of methanol were used. Consequently, the use of high-intensity ultrasonic irradiation can minimize the chemical cost, electricity cost, and reaction time.

scholarly journals Integrated Cleaner Biocatalytic Process for Biodiesel Production from Crude Palm Oil Comparing to Refined Palm Oil

Catalysts ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 734
Author(s):  
Papasanee Muanruksa ◽  
Phavit Wongsirichot ◽  
James Winterburn ◽  
Pakawadee Kaewkannetra
Keyword(s):  
Palm Oil ◽  
High Purity ◽  
Immobilized Lipase ◽  
Biodiesel Production ◽  
Process Efficiency ◽  
Crude Palm Oil ◽  
Hexane Extraction ◽  
High Yields ◽  
Refined Palm Oil ◽  
Biocatalytic Process

An integrated cleaner biocatalyst process was performed for biodiesel production from crude palm oil (CPO) and refined palm oil (RPO). It was evaluated on process efficiency in terms of high purity of biodiesel as well as by-products without purification, less wastewater, less time consuming, and a simple downstream process. A first saponification step was carried out in both f CPO and RPO, a high purity of glycerol (86.25% and 87.5%) was achieved, respectively, while free fatty acids (FFASs) in soap were obtained after hexane extraction. High yields of FFASs were obtained from both CPO and RPO (98.83% and 90.94%). Subsequently, the FFAs were esterified to biodiesel by a biocatalyst of immobilized lipase. The highest biodiesel yields achieved were of 92.14% and 92.58% (CPO and RPO). Remarkably, biodiesel yields obtained from CPO and RPO achieved satisfactory values and the biocatalyst used could be reused for more than 16–17 cycles.

Sign in / Sign up

Export Citation Format

Share Document