3D¼¾¼­°¡ ÀåÂøµÈ High pressure vessel ¾ÈÀ¸·Î Áõ·ù¼ö¸¦ ÁÖÀÔ ÇÑ ÈÄ vessel ³»¿¡ ½ÇÇè¿¡ ÇÊ¿äÇÑ ¾Ð·ÂÀÇ Methane gas¸¦ ÁÖÀÔ Çϸ鼭 vesselÀÇ ¿Âµµ¸¦ -30¡ÆC±îÁö ³Ã°¢½ÃŰ°Ô µÇ¸é Methane hydrate°¡ »ý¼º µÈ´Ù.

Methane hydrateÀÇ ÇØ¸® ½Ã ¹ß»ýÇÏ´Â ¿­·®À» ÃøÁ¤Çϱâ À§ÇØ ÃæºÐÇÑ ¾ÈÁ¤È­ ½Ã°£À» °ÅÄ£ ÈÄ¿¡ ½Ã·á¸¦ °¡¿­Çϸé Methane hydrate·ÎºÎÅÍ Methane gasÀÇ ÇØ¸®¹ÝÀÀ¿­À» ÃøÁ¤ÇÏ°Ô µÈ´Ù.

¾Æ·¡ÀÇ µ¥ÀÌÅ͸¦ ÅëÇØ Methane gasÀÇ ¾Ð·Â Á¶°Ç¿¡ µû¶ó º¯È­ÇÏ´Â ÇØ¸®¹ÝÀÀÀÇ ¹ÝÀÀ¿Âµµ¿Í ¹ÝÀÀ¿­ °ªÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù.

ÆÄÀÌÇÁ¶óÀÎÀ» ÀÌ¿ëÇÑ Ãµ¿¬°¡½ºÀÇ ½ÉÇØÀú ¼ö¼Û¿¡ À־, ÆÄÀÌÇÁ¶óÀÎ ³»ºÎ·ÎÀÇ gas hydrateÀÇ »ý¼ºÀº ÆÄÀÌÇÁ¶óÀÎÀ» ¸·È÷°Ô ÇÏ´Â Çö»óÀ» ¹ß»ý½ÃŰ¹Ç·Î õ¿¬°¡½º ¼ö¼Û¿¡ ÀÖ¾î ½É°¢ÇÑ ¹®Á¦°¡ µÉ ¼ö ÀÖ´Ù.ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ¾Æ·¡¿Í °°ÀÌ HydrateÀÇ Formation Ư¼ºÀ» ¾Ë¾Æº¸´Â °ÍÀÌ ¿ä±¸µÈ´Ù.


Sample : 8.03 g of sea water
Vessel : High pressure vessel
Atmosphere : mixture of methan(95%) + propane(5%) under a pressure of 65 bar
The gas is bubbling inside the sea water at 2 ml/h
Temp. profile : from 25¡É down to 0¡É at 0.1¡É/min

±×·¡ÇÁ¸¦ ÅëÇØ 9.9¡É¿¡¼­ Gas hydrate°¡ »ý¼ºµÇ´Â °ÍÀ» DSCÀÇ ¹ß¿­ ÇÇÅ©·Î È®ÀÎ ÇÒ ¼ö ÀÖ¾ú´Ù. ¹ß¿­ÇÇÅ©´Â °¢°¢ 9.6¡É¿Í 5.9¡É¿¡¼­ ÃÖ°íÁ¡À» °¡Áö´Â µÎ °³ÀÇ ÇÇÅ©·Î ³ªÅ¸³µÀ¸¸ç, °¢°¢ 27.6J°ú 26.1JÀÇ ¹ß¿­·®À» °®´Â °ÍÀ» ¾Ë ¼ö ÀÖ´Ù.