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PSV °ú¾Ð Case °ËÅä Áß ±Ã±ÝÇÑ°ÍÀÌ »ý°Ü Áú¹®µå¸³´Ï´Ù.
±â¾î ¿¬°áÇü ¿ø½É ¾ÐÃà±â(Compressor) Àü´ÜÀÇ K.O Drum¿¡ ¼³Ä¡µÇ´Â PSV Àä.
¾ÐÃà±â´Â Àú¾Ð ½ºÆÀÀ» °í¾Ð ½ºÆÀÀ¸·Î ¾ÐÃàÇϱâ À§ÇØ ¼³Ä¡µÇ´Â ¼³ºñÀ̸ç,
USER¿¡¼ ½ºÆÀÀ» ¼Ò¸ðÇÏÁö ¾Ê´Â °æ¿ì ¾ÐÃà ½ºÆÀ ÀϺΰ¡ ¸®»çÀÌŬ ¹ëºê¸¦ ÅëÇØ ÅäÃâµÇ´Â ½Ã½ºÅÛÀÔ´Ï´Ù.
(Compressor Suc.Ãø IGV¸¦ Á¦¿ÜÇÏ°í block valve´Â ¾ø½À´Ï´Ù. Dis. Ãø¿¡ Check valve°¡ Çϳª ÀÖ°í¿ä.)
±×¸®ÇÏ¿© ´Ù½Ã K.O Drum InletÀ¸·Î ¿¬°áµÇ´Â ÀÌ ¸®»çÀÌŬ ¹ëºêÀÇ Fail½Ã 100% Full open µÇ¾úÀ» ¶§ À¯·®À¸·Î ¼Ò¿ä ºÐÃâ·®À» °è»ê ÇÏ¿´½À´Ï´Ù.(Automatic Control Fail Case)
Ç㳪 PSV scenarios °ü·Ã ÀڷḦ Àдٰ¡ ¹ß°ßÇÑ ÀÚ·á¿¡
As pumps and compressors are typically not subject to inlet control valve failure scennarios,
the total number of deficiencies was reported as a percentage of the vessels, filters, exchangers, air coolers, and others.
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Compressor Inlet K.O drum¿¡ ¼³Ä¡µÇ´Â PSV¿¡ control valve fail case´Â °í·ÁµÇÁö ¾Ê´Â °Í..¶Ç´Â ¹«ÀǹÌÇÑ°ÍÀÎÁö¿ä..???
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