±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 258  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

Âõ²½´ÓÍ·Ô½

ľ³æ (ÖøÃûдÊÖ)


[½»Á÷] Çë°ïæ·­Ò»¶Î»°£¨ÖÐÒëÓ¢£©

¸ù¾ÝArrehnius¹«Ê½£¬½«CH4ת»¯ÂʵĶÔÊý¶Ôζȵĵ¹Êý×÷ͼ£¬Óɴ˵óöÇ÷ÊÆÏßµÄбÂʼÆËã³ö¸÷¸ö´ß»¯¼ÁµÄ·´Ó¦»î»¯ÄÜ¡£ÓÉÓÚÐγɻýÌ¿µÄ·´Ó¦(CH4·Ö½âºÍCOÆç»¯)µÄ·¢ÉúÐèÒªÒ»¶¨³ß´çµÄ½ðÊô¿ÅÁ££¬Òò¶ø½ÏСµÄ»îÐÔ×é·Ö¿ÅÁ£×è°­ÁË»ýÌ¿¹ý³ÌÖÐÏàÁÚîÜ»îÐÔÖÐÐļäµÄ×÷Óã¬ÓÐÀûÓÚÒÖÖÆ»ýÌ¿¡£Òò´Ë£¬Ni/ CeO2´ß»¯¼ÁÔÚ³£Ñ¹·´Ó¦ÖÐËù±íÏֵĸßÎȶ¨ÐÔ¹éÒòÓÚ´ß»¯¼Á¾ßÓÐÒÖÖÆ½ðÊôNiÉÕ½áºÍ¿¹»ýÌ¿ÄÜÁ¦¡£

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yy881213

Òø³æ (³õÈëÎÄ̳)

ºÃרҵ°¡¡£°ïÄã¶¥ÉÏÈ¥~
2Â¥2009-08-19 00:44:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
3Â¥2009-08-19 09:46:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

±¾Ìû½öÂ¥Ö÷¿É¼û
4Â¥2009-08-19 14:39:10
ÒÑÔÄ   ÉêÇë·­ÒëEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

monitor2885

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¶Ó³¤

×·¼ÓһЩ½ð±Ò°É

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Âõ²½´ÓÍ·Ô½(½ð±Ò+10,VIP+0): 8-20 12:42
¸ù¾ÝArrehnius¹«Ê½£¬½«CH4ת»¯ÂʵĶÔÊý¶Ôζȵĵ¹Êý×÷ͼ£¬Óɴ˵óöÇ÷ÊÆÏßµÄбÂʼÆËã³ö¸÷¸ö´ß»¯¼ÁµÄ·´Ó¦»î»¯ÄÜ¡£ÓÉÓÚÐγɻýÌ¿µÄ·´Ó¦(CH4·Ö½âºÍCOÆç»¯)µÄ·¢ÉúÐèÒªÒ»¶¨³ß´çµÄ½ðÊô¿ÅÁ££¬Òò¶ø½ÏСµÄ»îÐÔ×é·Ö¿ÅÁ£×è°­ÁË»ýÌ¿¹ý³ÌÖÐÏàÁÚîÜ»îÐÔÖÐÐļäµÄ×÷Óã¬ÓÐÀûÓÚÒÖÖÆ»ýÌ¿¡£Òò´Ë£¬Ni/ CeO2´ß»¯¼ÁÔÚ³£Ñ¹·´Ó¦ÖÐËù±íÏֵĸßÎȶ¨ÐÔ¹éÒòÓÚ´ß»¯¼Á¾ßÓÐÒÖÖÆ½ðÊôNiÉÕ½áºÍ¿¹»ýÌ¿ÄÜÁ¦¡£

According to Arrehnius formula, the relationship between logarithm of transformation rate of CH4 and reciprocal of temperature is figured. Reaction activation energy of the various catalysts is obtained from resulting trend line to calculate the slope. The reaction of carbon deposition to occur needs a certain size of metal particles, so active component of smaller particles hinders the role of cobalt adjacent in the process of carbon deposition, which is conducive to inhibit carbon deposition. Therefore, Ni/CeO2 catalyst at atmospheric pressure performs high stability due to the ability to resist Ni sintering and carbon deposition.
Retirement
5Â¥2009-08-19 18:53:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Âõ²½´ÓÍ·Ô½ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703µ÷¼Á +9 ʰ¾ÁÒ¼ 2026-04-04 10/500 2026-04-04 22:53 by ÀíÏëÔÚʵ¼ùÖ®ÖÐ
[¿¼ÑÐ] 295Çóµ÷¼Á +4 AÄãºÃÑо¿Éú 2026-04-04 5/250 2026-04-04 22:46 by yu221
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-04-04 4/200 2026-04-04 22:12 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 dxyµ÷¼Á 2026-04-04 4/200 2026-04-04 22:04 by hemengdong
[¿¼ÑÐ] 277Çóµ÷¼Á +4 12A3 2026-04-02 5/250 2026-04-04 20:28 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] µ÷¼Á +7 ÐܶþÏëÉϰ¶ 2026-04-04 7/350 2026-04-04 16:16 by dongzh2009
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +10 ÎâÑå׿24k 2026-04-03 11/550 2026-04-04 14:19 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 311Çóµ÷¼Á +11 Ó¸ҵÄСÎâ 2026-04-02 11/550 2026-04-03 21:46 by qlm5820
[¿¼ÑÐ] 295Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 21:01 by zhq0425
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸aÇø211£¬085601-307·ÖÇóµ÷¼Á +13 µ³¼ÎºÀ 2026-03-31 26/1300 2026-04-03 08:33 by 495374996
[¿¼ÑÐ] 348Çóµ÷¼Á +6 ÎâÑå׿24k 2026-04-02 6/300 2026-04-02 14:07 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 08¿ªÍ·¿´¹ýÀ´£¡£¡£¡ +4 wwwwffffff 2026-03-31 6/300 2026-04-02 11:42 by ¾ùÖµ»Ø¹é
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +8 cs0106 2026-04-01 9/450 2026-04-02 10:36 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +15 ¹þ¹þ¹þ^_^ 2026-03-31 17/850 2026-04-01 21:37 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +8 Çñgl 2026-03-30 16/800 2026-04-01 17:58 by Çñgl
[¿¼ÑÐ] 0710ÉúÎïѧÇóµ÷¼Á£¡ +6 ÐðÊöÎÄ 2026-03-31 6/300 2026-04-01 09:39 by JourneyLucky
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +5 ¶¥¼¶²Á²Á 2026-03-31 5/250 2026-04-01 08:15 by fdcxdystjk£¤
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û