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Advance Member
![]() ![]() ¥[¤J¤é´Á: Sep 2000 ±zªº¦í§}: ¥xÆW¥_³¡~
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"Gross Heating value of not less than 1.070 BTU's per standard cubic foot" "Butanes(C4) and heavier, 2.00 mol%" ³o¨â¥y¬Ý¤£¤ÓÀ´... |
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Regular Member
![]() ![]() ¥[¤J¤é´Á: Apr 2001 ±zªº¦í§}: ¥xÆW
¤å³¹: 51
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Golden Member
![]() ![]() ![]() ![]() ¥[¤J¤é´Á: Mar 2002 ±zªº¦í§}: High Male
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Advance Member
![]() ![]() ¥[¤J¤é´Á: Sep 2000 ±zªº¦í§}: ¥xÆW¥_³¡~
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GROS HEATING VALUE The LNG shall have, in a gaseous state, a Gross Heating value of not less than 1.070 BTU's per standard cubic Foot and not more thatn 1.170 BTU's per Standard cubic Foot. COMPONENTS The LNG should contain not less than eighty-five molecular percentage (85 mol%) of methane (CH4) and, for the components and substances listed below, such LNG shall not contain more than the following: (a) Nitrogen (N2), 1.0 mol% (b) Butanes (C4) and heavier, 2.00 mol% (c) Pentanes (C5) and heavier, 0.10 mol% (d) Hydrogen Sulfide (H2G), 0.25 grains per 100 standard cubic feet (0.25 grains/100 scf) (e) Total sulfur content, 1.3 grains per 100 standard cubic feet (1.3 grains/100 scf) §Ú¦³´XÓ°ÝÃD: 1. BTU «ç»ò½¤ñ¸û¦n? 2. ¥y¤lùتº heavier À³¸Ó¦p¦ó¸ÑÄÀ? 3. ¨ì©³¬O¥Î feet ÁÙ¬O foot ? ·PÁ«ü±Ð...!! |
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Amateur Member
![]() ¥[¤J¤é´Á: Oct 2002 ±zªº¦í§}: ¥x¤¤
¤å³¹: 49
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Advance Member
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¤å³¹: 492
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