Ternary or binary blend? A case study using papaya seed oil biodiesel

2021 ◽  
Author(s):  
Mohammad Anwar ◽  
Mohammad G. Rasul ◽  
Nanjappa Ashwath ◽  
Muhammad M. K. Bhuiya
Keyword(s):  
Seed Oil ◽  
Binary Blend ◽  
Papaya Seed

scholarly journals A case study on in vitro investigations of the potent biological activities of wheat germ and black cumin seed oil

2015 ◽  
Vol 39 ◽  
pp. 801-812 ◽  
Author(s):  
Didem AĞ ŞELECİ ◽  
Zinar Pınar GÜMÜŞ ◽  
Murat YAVUZ ◽  
Muharrem ŞELECİ ◽  
Rebecca BONGARTZ ◽  
...  
Keyword(s):  
Wheat Germ ◽  
Seed Oil ◽  
Biological Activities ◽  
Black Cumin ◽  
Black Cumin Seed ◽  
Cumin Seed ◽  
Black Cumin Seed Oil

scholarly journals Methanolysis of Carica papaya Seed Oil for Production of Biodiesel

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Foluso O. Agunbiade ◽  
Tolulope A. Adewole
Keyword(s):  
Specific Gravity ◽  
Carica Papaya ◽  
Seed Oil ◽  
Fossil Fuel ◽  
Biodiesel Production ◽  
Copper Strip ◽  
Saponification Value ◽  
Biodiesel Synthesis ◽  
Carica Papaya Seed ◽  
Papaya Seed

The future of fossil fuel sources of energy has necessitated the need to search for renewable alternatives. Thus, Carica papaya seed oil (CPSO) was employed as feedstock for the production of biodiesel by methanolysis. The seed was obtained locally, dried, and extracted with n-hexane. The CPSO was analyzed for specific gravity, viscosity, iodine value, and saponification value, among others using standard methods. The oil was transesterified by two-stage catalysis with oil to methanol mole ratio of 1 : 9. The biodiesel produced was subjected to standard fuel tests. The seed has an oil yield of 31.2% which is commercially viable. The kinematic viscosity of the oil at 313 K was 27.4 mm2s−1 while that of Carica papaya oil methylester (CPOME) was reduced to 3.57 mm2s−1 and the specific gravity was 0.84 comparable with other seed-oil biodiesels and number 2 diesel. Other oil properties were compared favourably with seed oils already documented for biodiesel synthesis. CPOME’s cloud and pour points were 275 K and 274 K, respectively, and relatively higher than other biodiesels and number 2 diesel. CPOME exhibits moderate corrosion of copper strip. The methanolysis improved the fuel properties of the CPOME similar to other biodiesels. CPSO therefore exhibits a potential for biodiesel production.

An overview of papaya seed oil extraction methods

2020 ◽  
Vol 55 (4) ◽  
pp. 1506-1514 ◽  
Author(s):  
Chin Xuan Tan ◽  
Seok Tyug Tan ◽  
Seok Shin Tan
Keyword(s):  
Seed Oil ◽  
Extraction Methods ◽  
Oil Extraction ◽  
Papaya Seed

scholarly journals The Effect of Biodiesel Blends Made from Carica papaya L. Seeds on the Performance of Diesel Engine

2019 ◽  
Vol 130 ◽  
pp. 01009
Author(s):  
Fandi Dwiputra Suprianto ◽  
Willyanto Anggono ◽  
Teng Sutrisno ◽  
Daniel William Gunawan ◽  
Gabriel Jeremy Gotama
Keyword(s):  
Energy Source ◽  
Diesel Fuel ◽  
Carica Papaya ◽  
Seed Oil ◽  
Performance Test ◽  
Oil And Gas ◽  
Extraction Process ◽  
Fuel Oil ◽  
Soxhlet Method ◽  
Papaya Seed

Fuel oil is one of the important parts to support daily activities. The demand for fuel oil is increasing every year. Therefore, the search for the latest energy source is continuously conducted. Carica papaya L. seed oil is investigated as a renewable energy source replacement part of petroleum diesel fuel. C. papaya seed oil obtained through the extraction process using soxhlet method with n-hexane solvent. Then produce methylester by means of transesterification using 1 % NaOH catalyst and 20 % methanol of the weight of the oil and stirred at 400 rpm for 1 h. A mixture consisting of 10 % C. papaya seed biodiesel and 90 % petroleum diesel fuel, called CPSB-10, produces fuel properties that meet the specified standards by the Indonesian Directorate General of Oil and Gas. From the result of the performance test in a diesel test engine, the maximum brake power and brake thermal are consecutively 30.6 kW and 140.23 N m, the lowest sfc is 268 g kW–1 h–1, and the highest brake thermal efficiency is 32 %.

Bioactive Phytochemicals from Papaya Seed Oil Processing By-products

2021 ◽  
pp. 1-12
Author(s):  
Chin Xuan Tan ◽  
Seok Tyug Tan ◽  
Seok Shin Tan
Keyword(s):  
Seed Oil ◽  
Oil Processing ◽  
Bioactive Phytochemicals ◽  
By Products ◽  
Papaya Seed
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