24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 561  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

jianing116

½ð³æ (ÎÄѧ̩¶·)

[½»Á÷] °ïÎÒ·­Ò뻯ѧ·½ÃæÒ»¶Î»°£¬Á¬±êÌâÒ»¹²5¾ä£¬50½ð±Ò¿©~

Diagnostics™ Scans of Centre Downcomers Assist in Determining Tray Capacity Limits

A FCC Debutaniser had been equipped with 2-pass valve trays. With plant expansion being considered, engineers had performed simulations of the Debutaniser and were concerned that at higher rates the Debutaniser would exceed the tray capacity limits. In addition, at the current operating rate, the Debutaniser overhead stream was slightly off-specification. Before deciding on how to revamp the Debutaniser, plant engineers wished to have a better look at the existing tray hydraulics.

» ²ÂÄãϲ»¶

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

petrocatal

ľ³æ (ÕýʽдÊÖ)

jianing116(½ð±Ò+40, ·­ÒëEPI+1):3Q! 2010-10-30 20:54:48
ÖÐÐĽµÒº¹ÜµÄDiagnostics™É¨Ãè¿ÉÒÔЭÖú²â¶¨ËþÅ̶ÈÝÁ¿¡£FCCÍѶ¡ÍéËþÅäÓÐÁ½²ã¸¡·§ËþÅÌ¡£¿¼Âǵ½Á¶³§À©ÄÜ£¬¹¤³Ìʦ¶ÔÍѶ¡ÍéËþ½øÐÐÁËÄ£Ä⣬·¢ÏÖÔÚ¸ßÁ÷ÌåͨÁ¿µÄÇé¿öÏ£¬ÍѶ¡ÍéËþµÄËþÅ̽«·¢Éú¹ýÔØ¡£´ËÍ⣬ÔÚĿǰµÄ²Ù×÷Ìõ¼þÏ£¬ÍѶ¡ÍéËþµÄËþ¶¥²úÆ·½«»áÇá΢ƫÀëÆäÖÊÁ¿¹æ¸ñ¡£ÔÚ¾ö¶¨ÈçºÎ¸ÄÔìÍѶ¡ÍéËþ֮ǰ£¬Á¶³§¹¤³ÌʦϣÍû¶ÔËþÅ̵ÄË®Á¦Ñ§ÌØÐÔÓÐÒ»¸öÏêϸµÄÁ˽⡣
³ÕÃÔ¿ÆÑÐ
2Â¥2010-10-30 18:57:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wust67

½ð³æ (ÖøÃûдÊÖ)

jianing116(½ð±Ò+10):3Q 2010-10-30 20:55:14
ÖÐÐÄϽµ¹Ü¸¨ÖúÕï¶Ï™É¨Ãè²â¶¨Ëþ°åÉú²úÄÜÁ¦

´ß»¯ÁÑ»¯ÍѶ¡ÍéËþÅäÓÐÁ½Í¨·§Ëþ°å¡£¿¼Âdz§·¿À©½¨£¬¹¤³Ìʦ¶ÔÍѶ¡ÍéËþ½øÐÐÁËÄ£Ä⣬¹Ø×¢ÍѶ¡ÍéËþ¸ßÆøËÙ²Ù×÷½«³¬¹ýËþ°åµÄÉú²úÄÜÁ¦¡£´ËÍ⣬ÔÚĿǰµÄ²Ù×÷ÆøËÙÏ£¬ÍѶ¡ÍéËþµÄÕôÆûºÄÁ¿ÉÔÓâ¹æ¶¨¡£ÔÚ¾ö¶¨ÈçºÎ¸ÄÔìÍѶ¡ÍéËþǰ£¬¹¤³§µÄ¹¤³ÌʦϣÍû¸üºÃµØÉóÊÓĿǰËþ°åµÄË®ÀûÇé¿ö¡£
3Â¥2010-10-30 19:13:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wust67

½ð³æ (ÖøÃûдÊÖ)

ÖÐÐÄϽµ¹Ü¸¨ÖúÕï¶Ï™É¨Ãè²â¶¨Ëþ°åÉú²úÄÜÁ¦

´ß»¯ÁÑ»¯ÍѶ¡ÍéËþÅäÓÐÁ½Í¨·§Ëþ°å¡£¿¼Âǵ½³§·¿À©½¨£¬¹¤³Ìʦ¶ÔÍѶ¡ÍéËþ½øÐÐÁËÄ£Ä⣬·¢ÏÖÍѶ¡ÍéËþ¸ßÆøËÙ²Ù×÷ʱ£¬Ëþ°å½«·¢Éú¹ýÔØ¡£´ËÍ⣬ÔÚĿǰµÄ²Ù×÷ÆøËÙÏ£¬ÍѶ¡ÍéËþµÄËþ¶¥²úÆ·ÉÔÓâ¹æ¶¨¡£ÔÚ¾ö¶¨ÈçºÎ¸ÄÔìÍѶ¡ÍéËþǰ£¬¹¤³§µÄ¹¤³ÌʦϣÍû¸üºÃµØÉóÊÓĿǰËþ°åµÄË®Á¦Çé¿ö¡£
4Â¥2010-10-30 19:18:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jianing116 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298Çóµ÷¼Á +3 ¶¤¶£ß˶¬¹Ï 2026-04-09 3/150 2026-04-09 23:14 by ditto77778
[¿¼ÑÐ] Çóµ÷¼Á +5 archer.. 2026-04-09 7/350 2026-04-09 22:18 by lbsjt
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] 284Çóµ÷¼Á +7 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +26 @ASDF1234 2026-04-08 28/1400 2026-04-09 15:47 by wp06
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +7 ³¬È˲»»á·É@ 2026-04-08 7/350 2026-04-09 09:35 by gong120082
[¿¼ÑÐ] 0702ÎïÀíѧѧ˶299Çóµ÷¼Á +5 ÆîÆâÁ¬ 2026-04-06 5/250 2026-04-09 09:27 by wj165256
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +4 ½­»´±±Ô 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[¿¼ÑÐ] Çóµ÷¼Áµ½²ÄÁÏ +5 ³Ì9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ÃÀÀöµÄyouth_ 2026-04-04 6/300 2026-04-06 06:57 by houyaoxu
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û