PRODUCTING BIODIESEL FROM MICROALGAE CHLORELLA VULGARIS AND DETERMINING SOME OF ITS PHYSICAL AND CHEMICAL PROPERTIES

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TORKIAN M.; NAJAFI B.; HEJAZI M.A.

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Journal: JOURNAL OF SCIENCES (ISLAMIC AZAD UNIVERSITY) Year:2011 | Volume:20 | Issue:78/1 (BIOLOGY ISSU) Page(s): 99-110

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Title

PRODUCTING BIODIESEL FROM MICROALGAE CHLORELLA VULGARIS AND DETERMINING SOME OF ITS PHYSICAL AND CHEMICAL PROPERTIES

Author(s)

TORKIAN M. | NAJAFI B. | HEJAZI M.A. | Issue Writer Certificate

Keywords

BIODIESELQ3

MICROALGAEQ3

PHOTOBIOREACTORQ3

BIOMASSQ3

TRANSESTRIFICATIONQ3

Abstract

Introduction: The reduction of fossil fuels and the environmental pollution due to combustion of them, cause the energy and environmental problem and crisises. This is why alternative fuels, especially BIODIESEL has been considered more than ago. Production sources of BIODIESEL is plant’s oil and animal’s fat. Therefore it is renewable fuel and in comparison to diesel fuel, produces low level of emission. BIODIESEL production from food oil has been proved not to be economical for the sake of market competiveness. Therefore the researchers are traing to find surses not from food oil for the production of this fuels. Aim: MICROALGAEs having rapid growth and high level of oil yield, can be regarded as a renewable source for BIODIESEL production.Materail and Method: In this research, Chlorella vulgaris has been used for BIODIESEL production. PHOTOBIOREACTOR was used for the culture of MICROALGAE. Growing conditions were Temp: 25°C, PH: 6/7 and light intensity: 230m.mol.photon/m2.s. due to hard cell’s wall of this MICROALGAE, initially, it’s wall breaked down by ultrasonic set in 40°C. due to better performance BIODIESEL production by TRANSESTRIFICATION at present of straight methylation on MICROALGAE powder, BIODIESEL extracted by hexane solvent from MICROALGAE’s BIOMASS. BIODIESEL compounds determined by GC-mass analyze. Results: Fatty acids with 18 carbon, Linoleic acid, Linoceric acid and Plasmatic acid have been formed 47%, 19% and 20% of BIODIESEL respectively.Conclusion: Fatty acids with 18 carbon more fatty acid in BIODIESEL from MICROALGAE. Aithough pure point and cloud point increased because of some saturated fatty acide in BIODIESEL from microalgea, but because of microalgea fast growth, it can be such a BIODIESEL producting source.

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APA: Copy

TORKIAN, M., NAJAFI, B., & HEJAZI, M.A.. (2011). PRODUCTING BIODIESEL FROM MICROALGAE CHLORELLA VULGARIS AND DETERMINING SOME OF ITS PHYSICAL AND CHEMICAL PROPERTIES. JOURNAL OF SCIENCES (ISLAMIC AZAD UNIVERSITY), 20(78/1 (BIOLOGY ISSU)), 99-110. SID. https://sid.ir/paper/70408/en

Vancouver: Copy

TORKIAN M., NAJAFI B., HEJAZI M.A.. PRODUCTING BIODIESEL FROM MICROALGAE CHLORELLA VULGARIS AND DETERMINING SOME OF ITS PHYSICAL AND CHEMICAL PROPERTIES. JOURNAL OF SCIENCES (ISLAMIC AZAD UNIVERSITY)[Internet]. 2011;20(78/1 (BIOLOGY ISSU)):99-110. Available from: https://sid.ir/paper/70408/en

IEEE: Copy

M. TORKIAN, B. NAJAFI, and M.A. HEJAZI, “PRODUCTING BIODIESEL FROM MICROALGAE CHLORELLA VULGARIS AND DETERMINING SOME OF ITS PHYSICAL AND CHEMICAL PROPERTIES,” JOURNAL OF SCIENCES (ISLAMIC AZAD UNIVERSITY), vol. 20, no. 78/1 (BIOLOGY ISSU), pp. 99–110, 2011, [Online]. Available: https://sid.ir/paper/70408/en

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