เอกสารการประชุมวิชาการและเสนอผลงานวิจัย มหาวิทยาลัยทักษิณ ครั้งที่ 19 2552 - page 1397

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kg/hr ¨³ÁºÊ °Á¡¨·Š¤¸‡nµ‡ªµ¤ºÊœ 11% Ž¹ÉŠÁ˜µÂ„p Ž·Å¢Á°°¦r¤¸„µ¦¼Á¸ ¥‡ªµ¤¦o°œž¦³¤µ– 5% ¨³ž¦·¤µ–Á™oµš¸É
°°„‹µ„Þ¦—· ªÁŽ°¦r‹µ„„p Ž·Å¢Á°°¦rœ· —Á—®¥»—œ·É Šž¦³¤µ– 1% ץ„¨š¸ÉčoĜ„µ¦š—°¤¸‡nµ‡ªµ¤ºÊ œ
ž¦³¤µ– 11% ¨³Ÿ¨„µ¦š—°‡n µ‡ªµ¤¦o°œ¡ªnµÂ„¨Äœ‹´Š®ª´—¡´š¨»Š¤¸ ‡nµ‡ªµ¤¦o °œÁšnµ„´ 14,360 KJ/kg ¨³
„¨˜µ¤Ÿ¨„µ¦ª·Á‡¦µ³®r ¤¸ ¼˜¦Á‡¤¸ CH1.59O0.67 (» œ´œš«´ „—·Í ¦³ª´ŠªŠ«r ,2550) ‹µ„„µ¦«¹„¬µŠµœª·‹´¥š¸É Á„¸É¥ª o°Š
µ¤µ¦™¦»žÅ—oªnµÄœ„¦³ªœ„µ¦Â„p Ž·¢d Á‡´ÉœÃ—¥ÄoÁ˜µÂ„p Ž· Å¢Á°°¦rœ· —Á—®¥»—œ·ÉŠÁž¨ªÅ¢Å®¨¨Šn ªœÄ®n¤¸
‡nµ¤¸Ášœ°¥¼n¦³®ªnµŠ 1-5% Ž¹ÉŠ‹³°µ«´ ¥‡nµ—´Š„¨nµªÄœ„µ¦ runަ„¦¤ ×¥°»–®£¼¤·°ŠÂ„p „n°œÁ oµÁ‡¦ºÉ°Š¥œ˜r„p ¤¸
‡nµž¦³¤µ– 30 0C ¨³°»–®£¼¤·°ŠœÊεš¸Éŗo ‹µ„„µ¦ª´——oª¥Áš°¦r䤷Á˜°¦rš¸ÉčoĜ„µ¦š—¨°Š„n°œÁ o µÁ‡¦ºÉ°ŠšÎ µœÊε¦o°œ
¤¸‡nµž¦³¤µ– 25.9 oC °·œ¡»šÂ¨³Á°µšr ¡»š¡µ¦µ¤·Á˜°¦r °Š„µ¦‹Îµ¨°ŠÂÂ—Š—´ Š¦¼žš¸É 1
¦¼žš¸É 1 „µ¦‹Î µ¨°ŠÂÃž¦Â„¦¤ Stationary Model ¡´•œµÃ—¥ S. A. Klien ¨³ F. L. Alvarado
ž¦³·š›·£µ¡ °ŠÂ„p Ž·Å¢Á°°¦rœ· —Á—®¥»—œ·ÉŠµ¤µ¦™‡Îµœª–Å—o‹µ„¤„µ¦š¸É 1
100 u
in th
in
Q
Q
K (1)
×¥š¸É
in Q ‡º° ¡¨´ŠŠµœ£µ¥Äœ °ŠÂ„p (kW)
in Th Q ‡º° ¡¨´ŠŠµœ‡ªµ¤¦o°œÁ oµ (kW)
‡nµ‡ªµ¤¦o°œ˜Éε (LCV) °ŠÃž¦—· ªÁŽ°¦r µ¤µ¦™‡Îµœª–Å—o ‹µ„¤„µ¦š¸É 2
density mass Gas Gas LCV u (2)
×¥š¸É
mass Gas ‡º° ¤ª¨ °ŠÂ„p š¸É ˜„˜´ª£µ¥ÄœÃž¦—·ªÁŽ°¦r„p
density Gas ‡º° ‡ªµ¤®œµÂœnœ °ŠÂ„p £µ¥ÄœÃž¦—·ªÁŽ°¦r„p
°Š‡rž¦³„° °ŠÃž¦—·ªÁŽ°¦r„p µ¤µ¦™‡Îµœª–Å—o‹µ„¤„µ¦š¸É 3-7
Dry wood Chips (kg/hr)
Steam (kg/hr)
CH4 (%Vol.)
Ambient Temperature (oC)
Moisture Content (%)
Element Composition (CH1.59O0.76)
Steam Temperature (oC)
Water Temperature ( oC)
Heat Loss (%)
Charcoal (%)
Temperature Before in the Gas Engine (oC)
Input
Gasifier
CO (%Vol.)
CO2 (%Vol.)
CH4 (%Vol.)
H2 (%Vol.)
H2O (%Vol.)
LCV (kJ/Nm 3)
LCV of Gas V.S. Fule (%)
Output