±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 259  |  »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] ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö +7 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 7/350 2026-04-04 22:49 by zhyzzh
[¿¼ÑÐ] 320Çóµ÷¼Á +3 Ò»ÑùÔ² 2026-04-04 3/150 2026-04-04 22:29 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +5 ¶à¶à°®³Ôºº±¤ 2026-04-04 5/250 2026-04-04 22:14 by à£à£à£0119
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] 385·Ö ÉúÎïѧ£¨071000£©Çóµ÷¼Á +9 qf626 2026-04-01 9/450 2026-04-04 18:10 by macy2011
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿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] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 295Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 21:01 by zhq0425
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ²ÄÁϹ¤³Ìר˶354ÕÒµ÷¼Á£¡£¡£¡ +8 ±´ß±µ±µ 2026-03-30 8/400 2026-04-03 09:41 by hypershenger
[¿¼²©] ²ÄÁϹ¤³Ìרҵ˶ʿÉ격 +3 ÷ëÕýÓî 2026-03-30 3/150 2026-04-02 15:04 by greychen00
[¿¼ÑÐ] 286·Öµ÷¼Á +20 Faune 2026-03-30 22/1100 2026-04-02 13:24 by clyblh
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] 379Çóµ÷¼Á +3 ?¿à¹Ï²»¿à 2026-04-01 3/150 2026-04-01 20:09 by ÄºÔÆÇ庮
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[¿¼ÑÐ] Çóµ÷¼Á +4 DADA¹Ö 2026-03-31 4/200 2026-04-01 14:30 by ZXlzxl0425
[¿¼ÑÐ] 0710ÉúÎïѧÇóµ÷¼Á£¡ +6 ÐðÊöÎÄ 2026-03-31 6/300 2026-04-01 09:39 by JourneyLucky
[¿¼ÑÐ] ¿¼ÑвÄÁϹ¤³Ì351·Öµ÷¼Á +5 Õû¸öºÃµÄ 2026-03-31 5/250 2026-04-01 09:36 by topgun2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û