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µî·ÏÀÚ : jweny
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±¹¹®¿ä¾à ................................................................................... iv

Á¦ 1 Àå. ¼­·Ð ............................................................................ 1

Á¦ 2 Àå. ¹ÙÀÌ¿ÀµðÁ©ÀÇ ¿ø·á ................................................ 5

Á¦ 3 Àå. BiodieselÀÇ »ý»ê ¹æ¹ý ........................................ 9
3. 1. ¹ÙÀÌ¿ÀµðÁ©ÀÇ Èñ¼® ........................................................ 9
3. 2. ¹Ì¼¼°¨±¤Á¦ÀÇ »ç¿ë ................................................... 9
3. 3. ¿­ºÐÇØ ¹× Ã˸Šũ·¡ÆÃ .................................................. 10
3. 4. ÀüÀÌ¿¡½ºÅ׸£È­¹ÝÀÀ ................................................. 14

Á¦ 4 Àå. TransesterificationÀ» ÀÌ¿ëÇÑ »ý»ê¹æ¹ý .............. 16
4. 1. »êÃ˸Ÿ¦ ÀÌ¿ëÇÑ ¹ÙÀÌ¿ÀµðÁ©ÀÇ ÇÕ¼º ................................ 17
4. 2. ¿°±âÃ˸Ÿ¦ ÀÌ¿ëÇÑ ¹ÙÀÌ¿ÀµðÁ©ÀÇ ÇÕ¼º .............................. 20
4. 3. È¿¼ÒÃ˸Ÿ¦ ÀÌ¿ëÇÑ ¹ÙÀÌ¿ÀµðÁ©ÀÇ ÇÕ¼º ............................. 23
4. 4. ÃÊÀÓ°è »óŸ¦ ÀÌ¿ëÇÑ ¹ÙÀÌ¿ÀµðÁ©ÀÇ ÇÕ¼º ....................... 27

Á¦ 5 Àå. Biodiesel »ý»ê·®¿¡ ¿µÇâÀ» ÁÖ´Â ¿äÀÎ............... 35
5. 1. Moral ratioÀÇ ¿µÇâ ........................................................ 35
5. 2. ¿ÂµµÀÇ ¿µÇâ .................................................................... 37
5. 3. ¹°°ú À¯¸®Áö¹æ»êÀÇ ¿µÇâ ............................................... 39
5. 4. Ã˸ÅÀÇ ¿µÇâ ................................................................... 41

Á¦ 6 Àå. BiodieselÀÇ Á¤Á¦°úÁ¤ ............................................. 43
6. 1. ±Û¸®¼¼·ÑÀÇ Á¤Á¦°úÁ¤ .................................................... 43
6. 2. ¹ÙÀÌ¿ÀµðÁ©ÀÇ Á¤Á¦°úÁ¤ ..................................................... 44
6. 2. 1. ¹° ¼¼Ã´ ............................................................ 44
6. 2. 2. °ÇÁ¶ ¼¼Ã´ ........................................................... 45
6. 2. 3. ¸·À» ÀÌ¿ëÇÑ ÃßÃâ .................................................... 45
6. 3. Quality Control ........................................................ 48

References .................................................. 52

º»¹®³»¿ë

Á¦ 1 Àå. ¼­·Ð
ÇöÀç ¼¼°èÀÇ ÁÖµÈ ¿¡³ÊÁö¿øÀº ¼®Åº, ¼®À¯, õ¿¬°¡½º µîÀÇ È­¼® ¿¬·á À̸ç, ÀÌ·¯ÇÑ È­¼®¿¬·áÀÇ ¹«ºÐº°ÇÑ »ç¿ëÀ¸·Î ÀÎÇØ ÀÚ¿ø°í°¥, ȯ°æ¿À¿°, Áö±¸ ¿Â³­È­, ¿¬·á °¡°ÝÀÇ ºÒ¾ÈÁ¤¼º µî ¸¹Àº ¹®Á¦°¡ ³ªÅ¸³ª°í ÀÖ´Ù[1]. ÀÌ¿¡ ¸¹Àº ±¹°¡¿¡¼­´Â È­¼® ¿¬·á¸¦ ´ë½ÅÇÒ ¼ö ÀÖ´Â ´ëü ¿¡³ÊÁö¸¦ Àû±ØÀûÀ¸·Î °³¹ßÇÔÀ¸·Î½á, Áö±¸ ¿Â³­È­¸¦ ¿ÏÈ­Çϰí ÀÚ¿ø °í°¥ÀÇ ¹®Á¦¸¦ ÇØ°áÇÏ·Á°í ³ë·ÂÇϰí ÀÖ´Ù. ±×Áß¿¡¼­µµ ¹ÙÀÌ¿À µðÁ©Àº Àç»ý°¡´ÉÇϰí, »ýºÐÇØ¼ºÀÌ ÀÖÀ¸¸ç, ģȯ°æÀûÀ̶ó´Â Á¡¿¡¼­ °ü½ÉÀ» ¹Þ°í ÀÖ´Ù. ¶ÇÇÑ ¹ÙÀÌ¿ÀµðÁ©À» Ȳ ¼ººÐÀÌ Àû¾î À±È°Á¡ÀÌ ³·Àº ¼®À¯µðÁ© (flash point 337 K)°ú ´Þ¸®, Ȳ ¼ººÐÀÌ ÀûÀ½¿¡µµ ºÒ±¸Çϰí À±È°¼º (flash point 423 K)ÀÌ ³ô¾Æ¼­ ¹ÝÀÀ±âÀÇ ºÎ½ÄÀ» ÁÙÀÏ ¼ö ÀÖ´Ù´Â ÀåÁ¡ÀÌ ÀÖ´Ù. ´ÙÀ½ Table 1Àº ASTM¿¡¼­ ¸í½ÃÇϰí ÀÖ´Â ¼®À¯ µðÁ©°ú ¹ÙÀÌ¿À µðÁ©ÀÇ Æ¯¼ºÀ» ³ªÅ¸³»°í ÀÖÀ¸¸ç, Table 2´Â °¢±â ´Ù¸¥ ¿ø·áÀÇ ÇöÀç¿Í ¹Ì·¡ À̿밡´É¼º¿¡ ´ëÇØ ³ªÅ¸³½ µµÇ¥ÀÌ´Ù.[2]
¹ÙÀÌ¿À µðÁ©Àº ½Ä¹°¼ºÀ¯Áö (vegetable oil)³ª µ¿¹°¼º Áö¹æ (animal fat)µî »ý¹°ÀÚ¿øÀ» ¿ø·á·Î Çϸç, Æ®¸®±Û¸®¼¼¶óÀ̵å (triglyceride)·ÎºÎÅÍ ´Ù¾çÇÑ ÃË¸Å¿Í ¹ÝÀÀÁ¶°Ç¿¡¼­ ¾ËÄڿðú ¹ÝÀÀÇÏ¿© ¾ò¾îÁö´Â Áö¹æ»ê ¾Ëų¿¡½ºÅ׸£ (chain ±æÀÌ C14-C22)·Î ±¸¼ºµÈ È¥ÇÕ¹°ÀÌ´Ù[3]. ¹ÙÀÌ¿À µðÁ©Àº ÁÖ·Î ´ëµÎÀ¯ (soybean), À¯Ã¤À¯ (rapeseed), ÆÊÀ¯ (palm oils)µîÀ» ¿¬·á·Î Çϸç, ´ÙÀ½ Table 3¿Í °°Àº Ư¼ºÀ» °¡Áö°í ÀÖ´Ù. ¹ÙÀÌ¿À µðÁ©Àº Åõ¸íÇÑ È£¹Ú»ö ¾×ü·Î ¼®À¯ µðÁ©°ú ºñ½ÁÇÑ Á¡µµ¸¦ °¡Áö°í ÀÖÀ¸¸ç, ÀÎÈ­Á¡ÀÌ ³ô¾Æ ¿¬·á¸¦ ¾ÈÁ¤ÇÏ°Ô ÀÌ¿ëÇϰí ÀúÀåÇÒ ¼ö ÀÖ´Ù. ¹Ý¸é¿¡ ¹ÙÀÌ¿À µðÁ©Àº Àú¿Â Ư¼ºÀ» °¡Áö°í Àִµ¥ ÀÌ´Â À¯µ¿Á¡, ¿îÁ¡, µ¿Á¡µµ¿Í Àú¿ÂÇÊÅ͸·ÈûÁ¡ (CFPP) ¼öÄ¡¸¦ ÅëÇØ ¾Ë ¼ö ÀÖ´Ù[1].

Âü°í ¹®Çå ( ÆÄÀϳ»¿¡ ±âÀçµÈ Âü°í¹®Çå ¸ñ·ÏÀÔ´Ï´Ù. )

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