Biodiesel Viscosity and Flash Point Determination

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Date
2015
Authors
Eman Ateeq
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Abstract
In this research, biodiesel samples of different percentages of blend biodiesel (Palestinian biodiesel prepared from waste oil) and petro-diesel were studied. The density, refractive index, flash point and viscosity of the samples were measured. The flash points were measured as a function of percentage of biodiesel, the results emphasized that the flash points increase as the percentage of biodiesel increases in the sample. Two equations were proposed to obtain more suitable prediction of the flash point. The values of flash points of biodiesel were compared with the standard value of flash point of biodiesel. The comparison shows that samples contain more than 40% biodiesel coincide with standard values. The values of kinematic viscosity of biodiesel were compared with the Palestinian standard value of biodiesel. The comparison shows that samples contain less than 72% biodiesel coincide with standard value. Taking into consideration results of kinematic viscosity and flash point one can suggest percentage 71% of biodiesel and 29% petro-diesel as the best percentage that the two materials can be mixed and the flash point 115.3 ÂșC according the Palestinian standards.
ŰȘم ۯ۱ۧ۳۩ ŰčÙŠÙ†Ű§ŰȘ ŰȘŰ­ŰȘوي Űčلى Ù†ŰłŰš Ù…ŰźŰȘÙ„ÙŰ© من ŰźÙ„ÙŠŰ· Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ (Ű§Ù„ŰšÙŠÙˆŰŻÙŠŰČل) Ű§Ù„Ù…Ű”Ù†Űč في ÙÙ„ŰłŰ·ÙŠÙ† من Ű§Ű”Ù„ Ű§Ù„ŰČيŰȘ Ű§Ù„Ù…ŰłŰȘŰźŰŻÙ… ÙˆŰ§Ù„ŰŻÙŠŰČل Ű§Ù„ŰšŰȘŰ±ÙˆÙ„ÙŠ. Ű­ÙŠŰ« ŰȘم ۯ۱ۧ۳۩ Ű§Ù„Ù„ŰČÙˆŰŹŰ© ÙˆŰ§Ù„ÙƒŰ«Ű§ÙŰ© ومŰčŰ§Ù…Ù„ Ű§Ù„Ű§Ù†ÙƒŰłŰ§Ű± ÙˆŰŻŰ±ŰŹŰ© Ű§Ù„ÙˆÙ…ÙŠŰ¶ ŰčÙ†ŰŻ كل Ù†ŰłŰšŰ©. ŰȘم ۯ۱ۧ۳۩ Ű§Ù„ÙƒŰ«Ű§ÙŰ© كŰčÙ„Ű§Ù‚Ű© مŰč ŰČÙŠŰ§ŰŻŰ© Ù†ŰłŰšŰ© Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ في Ű§Ù„ŰčÙŠÙ†Ű© ومŰč ۯ۱ۏ۩ Ű§Ù„Ű­Ű±Ű§Ű±Ű© ÙˆŰŁŰžÙ‡Ű±ŰȘ Ű§Ù„Ù†ŰȘۧۊۏ ŰŁÙ† Ű§Ù„ÙƒŰ«Ű§ÙŰ© ŰȘŰČÙŠŰŻ مŰč ŰČÙŠŰ§ŰŻŰ© Ù†ŰłŰšŰ© Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ في Ű§Ù„ŰčÙŠÙ†Ű© وŰȘقل مŰč ۧŰČŰŻÙŠŰ§ŰŻ ۯ۱ۏ۩ Ű§Ù„Ű­Ű±Ű§Ű±Ű©. ومن Ű«Ù… ŰȘم Ű§ÙŠŰ¶Ű§ ۯ۱ۧ۳۩ مŰčŰ§Ù…Ù„ Ű§Ù„Ű§Ù†ÙƒŰłŰ§Ű± كŰčÙ„Ű§Ù‚Ű© مŰč ۯ۱ۏ۩ Ű§Ù„Ű­Ű±Ű§Ű±Ű© وŰȘŰšÙŠÙ† Ű§Ù† مŰčŰ§Ù…Ù„ Ű§Ù„Ű§Ù†ÙƒŰłŰ§Ű± يقل مŰč ŰČÙŠŰ§ŰŻŰ© ۯ۱ۏ۩ Ű§Ù„Ű­Ű±Ű§Ű±Ű©. ÙˆÙ‚ŰŻ ŰȘم ۯ۱ۧ۳۩ ۯ۱ۏ۩ Ű§Ù„ÙˆÙ…ÙŠŰ¶ كŰčÙ„Ű§Ù‚Ű© مŰč Ù†ŰłŰšŰ© Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ في Ű§Ù„ŰčÙŠÙ†Ű© ÙˆŰ§ŰžÙ‡Ű±ŰȘ Ű§Ù„Ù†ŰȘۧۊۏ Ű§Ù† ۯ۱ۏ۩ Ű§Ù„ÙˆÙ…ÙŠŰ¶ ŰȘŰČۯۧۯ مŰč ۧŰČŰŻÙŠŰ§ŰŻ Ù†ŰłŰšŰ© Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ في Ű§Ù„ŰčÙŠÙ†Ű©ŰŒ وŰȘم Ű§Ù‚ŰȘ۱ۭۧ مŰčŰ§ŰŻÙ„ŰȘين ŰȘŰ­ŰȘوي كل Ù…Ù†Ù‡Ù…Ű§ Űčلى ۫ۧۚŰȘين للŰȘÙ†ŰšŰ€ ۚۯ۱ۏ۩ Ű§Ù„ÙˆÙ…ÙŠŰ¶. وŰȘم Ù…Ù‚Ű§Ű±Ù†Ű© ۯ۱ۏ۩ Ű§Ù„ÙˆÙ…ÙŠŰ¶ للŰčÙŠÙ†Ű§ŰȘ مŰč Ű§Ù„Ù…ŰčŰ§ÙŠÙŠŰ± Ű§Ù„ÙÙ„ŰłŰ·ÙŠÙ†ÙŠŰ© Ù„Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠŰŒ ÙˆŰ§ŰžÙ‡Ű±ŰȘ Ű§Ù„Ù…Ù‚Ű§Ű±Ù†Ű© Ű§Ù† Ű§Ù„ŰčÙŠÙ†Ű§ŰȘ Ű§Ù„ŰȘي ŰȘŰ­ŰȘوي Űčلى Ù†ŰłŰšŰ© ŰŁŰčلى من 40% من Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ ŰȘŰȘÙˆŰ§ÙÙ‚ مŰč Ű§Ù„Ù…ŰčŰ§ÙŠÙŠŰ± Ű§Ù„ÙÙ„ŰłŰ·ÙŠÙ†ÙŠŰ©. وŰȘم Ű§ÙŠŰ¶Ű§ ۯ۱ۧ۳۩ Ű§Ù„Ù„ŰČÙˆŰŹŰ© كŰčÙ„Ű§Ù‚Ű© مŰč ۯ۱ۏ۩ Ű§Ù„Ű­Ű±Ű§Ű±Ű© ÙˆŰ§ŰžÙ‡Ű±ŰȘ Ű§Ù„Ù†ŰȘۧۊۏ Ű§Ù† Ű§Ù„Ù„ŰČÙˆŰŹŰ© ŰȘقل ۚۧŰČŰŻÙŠŰ§ŰŻ ۯ۱ۏ۩ Ű§Ù„Ű­Ű±Ű§Ű±Ű© ÙˆÙ‚ŰŻ ŰȘم Ű§Ù‚ŰȘ۱ۭۧ مŰčŰ§ŰŻÙ„Ű© من ۫ۧۚŰȘين Ù„ÙˆŰ”Ù Ű§Ù„ŰčÙ„Ű§Ù‚Ű© ŰšÙŠÙ† Ű§Ù„Ù„ŰČÙˆŰŹŰ© Ű§Ù„ŰŻÙŠÙ†Ű§Ù…ÙŠÙƒÙŠŰ© ÙˆŰ§Ù„Ű­Ű±Ű§Ű±Ű©. ŰȘم Ù…Ù‚Ű§Ű±Ù†Ű© قيم Ű§Ù„Ù„ŰČÙˆŰŹŰ© Ű§Ù„ÙƒÙŠÙ†Ù…Ű§ŰȘÙŠŰ© للŰčÙŠÙ†Ű§ŰȘ مŰč قيم Ű§Ù„Ù„ŰČÙˆŰŹŰ© Ű§Ù„ÙƒÙŠÙ†Ù…Ű§ŰȘÙŠŰ© في Ű§Ù„Ù…ŰčŰ§ÙŠÙŠŰ± Ű§Ù„ÙÙ„ŰłŰ·ÙŠÙ†ÙŠŰ© ÙˆŰ§ŰžÙ‡Ű±ŰȘ Ű§Ù„Ù…Ù‚Ű§Ű±Ù†Ű© ŰȘÙˆŰ§ÙÙ‚ Ű§Ù„Ù‚ÙŠÙ… Ű§Ù„Ù…Ù‚Ű§ŰłŰ© مŰč قيم Ű§Ù„Ù…ŰčŰ§ÙŠÙŠŰ± للŰčÙŠÙ†Ű§ŰȘ Ű§Ù„ŰȘي ŰȘŰ­ŰȘوي Űčلى Ű§Ù‚Ù„ من 72% ÙˆÙ‚ÙˆŰŻ Ű­ÙŠÙˆÙŠ . ÙˆŰšÙ…Ù‚Ű§Ű±Ù†Ű© نŰȘۧۊۏ ۯ۱ۏ۩ Ű§Ù„ÙˆÙ…ÙŠŰ¶ ÙˆŰ§Ù„Ù„ŰČÙˆŰŹŰ© Ű§Ù„ÙƒÙŠÙ†Ù…Ű§ŰȘÙŠŰ© ŰȘم Ű§Ù‚ŰȘ۱ۭۧ Ù†ŰłŰšŰ© 71% من Ű§Ù„ÙˆÙ‚ÙˆŰŻ Ű§Ù„Ű­ÙŠÙˆÙŠ و29% من Ű§Ù„ŰŻÙŠŰČل Ű§Ù„ŰšŰȘŰ±ÙˆÙ„ÙŠ ÙƒŰŁÙŰ¶Ù„ Ù†ŰłŰšŰ© يمكن ÙÙŠÙ‡Ű§ ŰźÙ„Ű· Ű§Ù„Ù…Ű§ŰŻŰȘين ÙˆŰŻŰ±ŰŹŰ© Ű§Ù„ÙˆÙ…ÙŠŰ¶C Âș 115.3 ÙˆŰ§Ù„ÙˆŰ”ÙˆÙ„ Ű§Ù„Ù‰ ÙˆÙ‚ÙˆŰŻ Ű­ÙŠÙˆÙŠ Ù…Ù‚Ű§Ű±Űš Ù„Ù„Ù…ÙˆŰ§Ű”ÙŰ§ŰȘ ÙˆŰ§Ù„Ù…ŰčŰ§ÙŠÙŠŰ± Ű§Ù„ÙÙ„ŰłŰ·ÙŠÙ†ÙŠŰ©.
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