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: vilbao2
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: 07-11-18 01:53
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: 6954
½ÉÇØ¿¡ ¸ÞźÇÏÀ̵巹ÀÌÆ®°¡ Á¸ÀçÇÑ´Ù°í Çϴµ¥¿ä..
½ÉÇØ ±íÀº °÷¿¡¼ ¸Þź ÇÏÀ̵巹ÀÌÆ®ÀÇ ¹Ðµµ´Â ¾î¶»°Ô µÇ³ª¿ä? ±¸Á¶¿¡ µû¶ó ´Ù¸£´Ù°í Çϴµ¥ Æò±ÕÀûÀ¸·Î ¾î´À Á¤µµ µÇ´ÂÁö ±Ã±Ý ÇÕ´Ï´Ù.¤»¤»
±×¸®°í ¼®À¯ÀÇ ¹Ðµµ´Â ¾î¶»°Ô µÇ´ÂÁö °¡¸£ÄÑ ÁÖ¼¼¿ä..¤»¤»^^?
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Stefano
07-11-18 15:33
(1) Methane HydrateÀÇ Density´Â »ó¿Â¿¡¼ ¾à 0.90 g/ml Á¤µµÀÌ°í Æò±ÕÀûÀ¸·Î 1moleÀÇ CH4¿¡ 5.75 moleÀÇ ¹°ÀÌ°áÇÕÇÏ¿© °áÁ¤À» ÀÌ·é´Ù°í ÇÕ´Ï´Ù.
(2) ¼®À¯(¿øÀ¯)ÀÇ ¹Ðµµ´Â °¡¼Ö¸°ÇÔ·®ÀÌ ¸¹Àº °æ¿ì 0.77~Naphthenic¼ººÐÀÌ ¸¹Àº °æ¿ì 0.89 Á¤µµÀÇ ¹üÀ§¿¡ ÀÖ½À´Ï´Ù. ¹°·Ð °¡¼Ö¸° ÇÔ·®ÀÌ ¸¹Àº °æ¿ì°¡ °ªÀÌ ºñ½ÎÁö¿ä.
¹Ì±¹¿¡¼ »ý»êµÇ´Â ¼®À¯µµ 0.8~0.84 Á¤µµ. Åػ罺µ¿ºÎ °æÁúÀ¯´Â 0.79·Î °í±ÞÀÌÁö¸¸ Gulf³ª Ķ¸®Æ÷´Ï¾Æ»ê ¿øÀ¯´Â 0.84~0.87Á¤µµ·Î Àú±Þ, Áßµ¿»ê Æò±ÕÀº ´ë·« 0.8Á¤µµ ÀÔ´Ï´Ù.
(1) Methane HydrateÀÇ Density´Â »ó¿Â¿¡¼ ¾à 0.90 g/ml Á¤µµÀÌ°í Æò±ÕÀûÀ¸·Î 1moleÀÇ CH4¿¡ 5.75 moleÀÇ ¹°ÀÌ°áÇÕÇÏ¿© °áÁ¤À» ÀÌ·é´Ù°í ÇÕ´Ï´Ù. (2) ¼®À¯(¿øÀ¯)ÀÇ ¹Ðµµ´Â °¡¼Ö¸°ÇÔ·®ÀÌ ¸¹Àº °æ¿ì 0.77~Naphthenic¼ººÐÀÌ ¸¹Àº °æ¿ì 0.89 Á¤µµÀÇ ¹üÀ§¿¡ ÀÖ½À´Ï´Ù. ¹°·Ð °¡¼Ö¸° ÇÔ·®ÀÌ ¸¹Àº °æ¿ì°¡ °ªÀÌ ºñ½ÎÁö¿ä. ¹Ì±¹¿¡¼ »ý»êµÇ´Â ¼®À¯µµ 0.8~0.84 Á¤µµ. Åػ罺µ¿ºÎ °æÁúÀ¯´Â 0.79·Î °í±ÞÀÌÁö¸¸ Gulf³ª Ķ¸®Æ÷´Ï¾Æ»ê ¿øÀ¯´Â 0.84~0.87Á¤µµ·Î Àú±Þ, Áßµ¿»ê Æò±ÕÀº ´ë·« 0.8Á¤µµ ÀÔ´Ï´Ù.
½ºÅ×Æijë
Stefano
07-11-18 17:41
(1) °áÁ¤±¸Á¶ ¸ð¾ç°ú ÇÔ²² ±× ÀÌ·ÂÀ» ÀÌ°÷¿¡¼ »ìÆ캸¼¼¿ä. Á¤12¸éü´Â 20°³ÀÇ ¹°ºÐÀÚ°¡ ¼ö¼Ò°áÇÕÀ» ÀÌ·ç¾î ¸¸µå´Â °ÝÀÚÀÌ°í ±× ¼Ó¿¡ ¸Þź ÇѺÐÀÚ°¡ µé¾î°¡ ÀÖ½À´Ï´Ù.
http://www.eia.doe.gov/kids/classactivities/methanehydrates_sec.html
http://www.gns.cri.nz/research/gashydrates/what.html
http://www.psc.edu/science/2005/jordan/
http://images.google.com/images?svnum=10&um=1&hl=ko&rls=GGLD%2CGGLD%3A2006-22%2CGGLD%3Ako&q=%22Methane+Hydrate%22&btnG=%EC%9D%B4%EB%AF%B8%EC%A7%80+%EA%B2%80%EC%83%89
(2) ¿¹Àü(1890³â °æ)¿¡´Â ÃÊÀú¿Â¿¡¼ ¸ÞźºÐÀÚ°¡ ¾óÀ½¿¡ µÑ·¯½×¿© Çü¼ºµÈ °ÍÀ¸·Î Áö±¸ ¹ÛÀÇ ¿Ü°è¿¡¼¸¸ »ý¼ºµÇ´Â Methane Clathrates¶ó°í ºÒ¸®¿ì°í ÀÖ´Ù°¡, 1930³â °æ¿¡´Â õ¿¬°¡½º ¼ö¼Û°ü¿¡¼µµ ¹ß°ßµÇ¾î °ñÄ©°Å¸®·Î¸¸ »ý°¢µÇ¾ú´Âµ¥ ±× ÈÄ(1964) ·¯½Ã¾ÆÀÇ Ãµ¿¬°¡½º À¯Àü¿¡¼ ¹ß°ßµÇ¾ú°í 1970³â°æ ÀÌÈÄ ¹Ù´å¼Ó Ž»ç·Î ¸·´ëÇÑ ¸ÅÀå·®ÀÌ ¹ß°ßµÇ¾î »õ·Î¿î ¿¡³ÊÁö¿øÀ¸·Î °£ÁÖÇÏ°Ô µÇ¾ú´Ù°í ÇÕ´Ï´Ù.
(1) °áÁ¤±¸Á¶ ¸ð¾ç°ú ÇÔ²² ±× ÀÌ·ÂÀ» ÀÌ°÷¿¡¼ »ìÆ캸¼¼¿ä. Á¤12¸éü´Â 20°³ÀÇ ¹°ºÐÀÚ°¡ ¼ö¼Ò°áÇÕÀ» ÀÌ·ç¾î ¸¸µå´Â °ÝÀÚÀÌ°í ±× ¼Ó¿¡ ¸Þź ÇѺÐÀÚ°¡ µé¾î°¡ ÀÖ½À´Ï´Ù. http://www.eia.doe.gov/kids/classactivities/methanehydrates_sec.html http://www.gns.cri.nz/research/gashydrates/what.html http://www.psc.edu/science/2005/jordan/ http://images.google.com/images?svnum=10&um=1&hl=ko&rls=GGLD%2CGGLD%3A2006-22%2CGGLD%3Ako&q=%22Methane+Hydrate%22&btnG=%EC%9D%B4%EB%AF%B8%EC%A7%80+%EA%B2%80%EC%83%89 (2) ¿¹Àü(1890³â °æ)¿¡´Â ÃÊÀú¿Â¿¡¼ ¸ÞźºÐÀÚ°¡ ¾óÀ½¿¡ µÑ·¯½×¿© Çü¼ºµÈ °ÍÀ¸·Î Áö±¸ ¹ÛÀÇ ¿Ü°è¿¡¼¸¸ »ý¼ºµÇ´Â Methane Clathrates¶ó°í ºÒ¸®¿ì°í ÀÖ´Ù°¡, 1930³â °æ¿¡´Â õ¿¬°¡½º ¼ö¼Û°ü¿¡¼µµ ¹ß°ßµÇ¾î °ñÄ©°Å¸®·Î¸¸ »ý°¢µÇ¾ú´Âµ¥ ±× ÈÄ(1964) ·¯½Ã¾ÆÀÇ Ãµ¿¬°¡½º À¯Àü¿¡¼ ¹ß°ßµÇ¾ú°í 1970³â°æ ÀÌÈÄ ¹Ù´å¼Ó Ž»ç·Î ¸·´ëÇÑ ¸ÅÀå·®ÀÌ ¹ß°ßµÇ¾î »õ·Î¿î ¿¡³ÊÁö¿øÀ¸·Î °£ÁÖÇÏ°Ô µÇ¾ú´Ù°í ÇÕ´Ï´Ù.
½ºÅ×Æijë
Stefano
07-11-23 22:09
Methane Hydrate°¡ ¹Ù´å¼Ó¿¡ °¡¶ó¾É¾Æ ÀÖÀ¸·Á¸é ¹Ðµµ°¡ ¹Ù´å¹°º¸´Ù ÈξÀ Ŭ °ÍÀ¸·Î º¸¸é ºñÁßÀÌ 0.9¶ó°í ¾Ë·ÁÁø °ÍÀº Âø¿ÀÀÎ °Í °°½À´Ï´Ù. ¹Ðµµ¿¡ ´ëÇØ ÀڷḦ ´õ ã¾Æ ã¾ÆºÁ¾ß ÇÏ°Ú½À´Ï´Ù.
Methane Hydrate°¡ ¹Ù´å¼Ó¿¡ °¡¶ó¾É¾Æ ÀÖÀ¸·Á¸é ¹Ðµµ°¡ ¹Ù´å¹°º¸´Ù ÈξÀ Ŭ °ÍÀ¸·Î º¸¸é ºñÁßÀÌ 0.9¶ó°í ¾Ë·ÁÁø °ÍÀº Âø¿ÀÀÎ °Í °°½À´Ï´Ù. ¹Ðµµ¿¡ ´ëÇØ ÀڷḦ ´õ ã¾Æ ã¾ÆºÁ¾ß ÇÏ°Ú½À´Ï´Ù.
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