Evaluation and characterization of rubber seed oil for biodiesel production

2021 ◽  
Author(s):  
Berhanu Sugebo ◽  
Zerihun Demrew ◽  
Sisay Feleke ◽  
Mikias Biazen
Keyword(s):  
Seed Oil ◽  
Biodiesel Production ◽  
Rubber Seed Oil ◽  
Rubber Seed

scholarly journals Biodiesel Production from Rubber Seed Oil via Esterification Process

2012 ◽  
Vol 1 (2) ◽  
pp. 57-60 ◽  
Author(s):  
Widayat Widayat ◽  
S Suherman
Keyword(s):  
Alternative Energy ◽  
Seed Oil ◽  
Raw Materials ◽  
Free Fatty Acid Level ◽  
Diesel Oil ◽  
Biodiesel Production ◽  
Rubber Seed Oil ◽  
Rubber Seed ◽  
Product Characterization

One promise source of alternative energy is biodiesel from rubber seed oil, because the raw materials available in plentiful quantities and can be renewed. In addition, the rubber seed is still lack of utilization, and Indonesia is one of the largest rubbers producing country in the world. The objective of this research is to studied on biodiesel production by esterification process. Parameters used in this study are the ratio of catalyst and temperature and its influence on the characteristics of the resulting biodiesel product. Characterization of rubber seed include acid content number analysis, saponification numbers, density, viscosity, iodine number, type of free fatty acids and triglyceride oils. The results of analysis showed that rubber seed oil content obtained is 50.5%. The results of the GCMS analysis showed that a free fatty acid level in rubber seed is very high. Conversion into bio-diesel oil is obtained by at most 59.91% and lowest 48.24%.

scholarly journals Statistical optimization of biodiesel production from para rubber seed oil by SO3H-MCM-41 catalyst

2019 ◽  
Vol 12 (8) ◽  
pp. 2028-2036 ◽  
Author(s):  
Chanatip Samart ◽  
Surachai Karnjanakom ◽  
Chaiyan Chaiya ◽  
Prasert Reubroycharoen ◽  
Ruengwit Sawangkeaw ◽  
...  
Keyword(s):  
Seed Oil ◽  
Statistical Optimization ◽  
Biodiesel Production ◽  
Rubber Seed Oil ◽  
Rubber Seed ◽  
Mcm 41

Synthesis and characterization of CuO/C catalyst for the esterification of free fatty acid in rubber seed oil

Fuel ◽  
2014 ◽  
Vol 120 ◽  
pp. 195-201 ◽  
Author(s):  
Huei Ruey Ong ◽  
Maksudur R. Khan ◽  
M.N.K. Chowdhury ◽  
Abu Yousuf ◽  
Chin Kui Cheng
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Seed Oil ◽  
Synthesis And Characterization ◽  
Rubber Seed Oil ◽  
Rubber Seed

Biodiesel Production from the High Free Fatty Acid “Hevea brasiliensis” and Fuel Properties Characterization

2014 ◽  
Vol 625 ◽  
pp. 897-900 ◽  
Author(s):  
Junaid Ahmad ◽  
Suzana Yusup ◽  
Awais Bokhari ◽  
Ruzaimah Nik Mohammad Kamil
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Seed Oil ◽  
Standard Procedure ◽  
Fuel Properties ◽  
Biodiesel Production ◽  
Modern World ◽  
High Free Fatty Acid ◽  
Rubber Seed Oil ◽  
Rubber Seed

Energy crises, depletion of fossil fuel reservoirs, environmental pollution, global warming, green house effect and starvation are becoming very serious problems in the modern world. Biodiesel is a liquid fuel which can be the best alternative for the fossil fuels. In this study, non-edible rubber seed oil (RSO) with high free fatty acid (FFA) content (45%) was used for the production of biodiesel. The process comprises of two steps, in the first step acid esterification was used to reduce the FFA and in the second step base transesterification was employed to convert the treated oil into rubber seed oil methyl esters (RSOMEs). The conversion yield of biodiesel was analyzed using gas chromatography. The fuel properties were tested using the standard procedure of ASTM D6751 and EN14214. All the properties were within the ranges of the biodiesel standards. The result shows that rubber seed oil is a potential non-edible source for biodiesel production.

scholarly journals Biodiesel Production from Rubber Seed Oil by Transesterification Using a Co-solvent of Fatty Acid Methyl Esters

2018 ◽  
Vol 41 (5) ◽  
pp. 1013-1018 ◽  
Author(s):  
Hanh Ngoc Thi Le ◽  
Kiyoshi Imamura ◽  
Norie Watanabe ◽  
Masakazu Furuta ◽  
Norimichi Takenaka ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Methyl Esters ◽  
Seed Oil ◽  
Methyl Esters ◽  
Biodiesel Production ◽  
Rubber Seed Oil ◽  
Rubber Seed ◽  
Acid Methyl

Biodiesel Production From Crude Rubber Seed Oil Using Supercritical Methanol Transesterification

2015 ◽  
Vol 781 ◽  
pp. 655-658 ◽  
Author(s):  
Thakun Sawiwat ◽  
Somjai Kajorncheappunngam
Keyword(s):  
Reaction Time ◽  
Seed Oil ◽  
Raw Material ◽  
Biodiesel Production ◽  
Molar Ratio ◽  
Supercritical Methanol ◽  
Rubber Seed Oil ◽  
Promising Alternative ◽  
Rubber Seed ◽  
Biodiesel Synthesis

Synthesis of biodiesel from rubber seed oil using a supercritical methanol was investigated under various reaction conditions (220 - 300°C, 80 - 180 bar) with reaction time of 1-15 min and oil:methanol molar ratio of 1:20 - 1:60. Free fatty acid methyl esters (FAMEs) content were analyzed by gas chromatography-mass spectroscopy (GC-MS). Most properties of produced biodiesel were in good agreement with biodiesel standard (EN 14214). The maximum FAME yield of 86.90% was obtained at 260°C, 160 bar, 5 min reaction time using oil:methanol molar ratio of 1:40. The result showed the acid value of rubber seed oil decreased to 0.58 mgKOH/g from initial 24 mgKOH/g to. It could be concluded from this findings that crude rubber seed oil is a promising alternative raw material for biodiesel synthesis via supercritical methanol tranesterification.

Rubber seed oil as potential non-edible feedstock for biodiesel production using heterogeneous catalyst in Thailand

2017 ◽  
Vol 101 ◽  
pp. 937-944 ◽  
Author(s):  
Wuttichai Roschat ◽  
Theeranun Siritanon ◽  
Boonyawan Yoosuk ◽  
Taweesak Sudyoadsuk ◽  
Vinich Promarak
Keyword(s):  
Heterogeneous Catalyst ◽  
Seed Oil ◽  
Biodiesel Production ◽  
Rubber Seed Oil ◽  
Rubber Seed
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