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ȼÁÏµç³Ø²âÊÔ£¬H2 stoichiometry, air stoichiometry ÈçºÎ»»Ëã³ÉH2/airÁ÷Á¿£¿
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×öµç³ØÐÔÄܲâÊÔʱ£¬ÎÒÒ»Ö±¶¼ÊÇÓÃÁ÷Á¿±íʾ£¬ÈçH2-100ml/min, O2- 800 ml/min. µ«ºÜ¶àÂÛÎÄÖÐÓá°stoichiometry¡±±íʾ£¬ÎÒÒ»Ö±ºÜÀ§»óΪʲôҪÓÃÕâ¸ö£¬Èç¹ûÄãÓÃÕâ¸ö£¬ÉèÖÃÆøÌåÁ÷Á¿Ê±ÄãÈçºÎÉèÖã¿ ÀýÈçÂÛÎÄÖеÄÕâ¶Î»°£ºThe flow rates of these feed gases were controlled by their respective mass flowcontrollers (MFCs). The two MFCs can provide air- and hydrogen-flow rates in the range of 0.02¨C1.00 standard litres per minute (SLPM). In this study, the H2 stoichiometry (STH2 ) was fixed at 1.5, while the air stoichiometry (STair) was varied from 2.0 to 10.00. STH2£½1.5£¬ H2 Á÷Á¿ÈçºÎË㣬Õâ¸ö»áÊÇËæµçÁ÷±ä»¯µÄ°É£¿¹Ì¶¨Ò»¸öµçÁ÷£¬¼ÆËãËùÐèÒªµÄ×îСÇâÁ÷Á¿£¬ÔÙ³Ë1.5±¶£¿ »¹ÊÇÿ¸öµçÁ÷϶¼Òª¼ÆËãºÃH2Á÷Á¿£¬³Ë1.5£¿ STH2/STair= 1/2, ÓëSTH2/STair = 1.5/3 ÓÐÊ²Ã´Çø±ð£¿ Õâ¸ö±íʾ·¨Ì«¸´ÔÓ£¬Çó½â´ð¡£ |
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seagrove: ½ð±Ò+1, ¸ÐлӦÖú½»Á÷~ 2012-07-05 19:40:33
acdsee7901: ½ð±Ò+5, ¡ïÓаïÖú 2012-07-08 17:23:47
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seagrove: ½ð±Ò+1, ¸ÐлӦÖú½»Á÷~ 2012-07-05 19:40:33
acdsee7901: ½ð±Ò+5, ¡ïÓаïÖú 2012-07-08 17:23:47
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