²é¿´: 6532  |  »Ø¸´: 20
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hutu0920

Í­³æ (ÕýʽдÊÖ)


[½»Á÷] ÇëÎÊ´ó¼ÒÒ»¸öÓë´ß»¯¼Á·´Ó¦¿ÕËÙµÄÎÊÌâ

ÈçÌ⣬´ß»¯¼Á·´Ó¦¹ý³ÌÖУ¬Éæ¼°µ½¿ÕËÙÎÊÌ⣬µ«ÊÇ˵·¨²»Ò»£¬ÓеÄÊÇGHSV£¬ÓеÄÊÇLHSV£¬»¹ÓеÄÊÇWHSV,ÀýÈ磬750(G)£¬3.0(L)£¬WHSV=3.0/h£¬ÇëÎÊ´ó¼Ò£¬ËûÃÇÖ®¼äÓÐʲô¹ØÏµÂð£¿ÖªµÀÁËÁ÷Á¿£¬´ß»¯¼ÁÖÊÁ¿£¬´ß»¯¼ÁÌå»ý£¬Ôõô¼ÆË㷴Ӧʱ¼äÄØ£¿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÎÒϲ»¶µÄ ¿ÆÑÐÊ¥ÈË

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

ż»¨»¨

ľ³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
11Â¥: Originally posted by hutu0920 at 2014-01-18 16:03:25
Ö±¾¶ºÍ¸ß¶ÈûÁ¿¹ý£¬·Ö×Óɸ£¬Ò»°ãʹÓÃ1g,ÆäÖдóС²»Ò»£¬Óг¤Óж̣¬µ«ÊÇÖ±¾¶¶¼ÊÇÒ»ÑùµÄ£¬ÕâÑùµÄ»°£¬¿ÉÒÔÖ±½Ó°Ñ´ß»¯¼Á·ÅÈëÁ¿Í²½øÐвâÁ¿Âð£¿Á¿µÄµÄÌå»ý¿ÉÒÔÖ±½ÓÓÃÂð...

ÎÒÃÇÕâ¹æÔòµÄÖù×´´ß»¯¼Á£¬´óС¶¼²î²»Ì«¶à£¬ËûÃǾÍÊÇÓÃÁ¿Í²Á¿ÁËÈ»ºó×°¹Ü·´Ó¦ÁË£¡¶ÔÓÚÄãµÄ»°£¬Èç¹û²»·ÅÐĵϰ£¬ÄãÁ¿Ò»¶¨Ìå»ýʱ£¬×îºÃÄÜÉÔ΢±£³ÖÏÂÿ´ÎµÄ´ß»¯¼ÁÖÊÁ¿Ò²²î²»¶à¿ËÊý¡£ÓÃÁ¿Í²Á¿µÄʱºòÿ´Î»Î¶¯É¶µÄ±£³ÖÒ»Ö£¬¾¡Á¿Ê¹¶Ñ»ýµÄ¸Ð¾õ²î²»Ì«¶à¡£ÕâÊÇÎҵĸöÈ˽¨Ò飬ʵÔÚ²»·ÅÐÄÄã¿ÉÒÔÔÙÎÊÎÊÄ㵼ʦ£¬ÈÃËû¶¨¶á
12Â¥2014-01-18 18:03:09
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 21 ¸ö»Ø´ð

·çÇåÔÂ07

ľ³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
cxqtitan: ½ð±Ò+1, лл½»Á÷ 2014-01-17 13:00:44
hutu0920: ½ð±Ò+5 2014-01-17 16:16:38
WHSV ÊÇÿСʱͨ¹ýµ¥Î»ÖÊÁ¿´ß»¯¼ÁµÄÁ÷ÌåÖÊÁ¿  £¨ÐèÒªÖªµ½Á÷ÌåµÄÖÊÁ¿Á÷Á¿£©
GHSV  ÊÇÿСʱͨ¹ýµ¥Î»Ìå»ý´ß»¯¼ÁµÄÆøÌåÌå»ý
LHSVÊÇÿСʱͨ¹ýµ¥Î»Ìå»ý´ß»¯¼ÁµÄÒºÌåÌå»ý
2Â¥2014-01-17 10:47:17
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhtangxh

ľ³æ (ÖøÃûдÊÖ)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
cxqtitan: ½ð±Ò+2, лл½»Á÷ 2014-01-17 13:00:37
hutu0920: ½ð±Ò+8 2014-01-17 16:13:46
¿ÕËÙ(Space velocity)µÄ¶¨Ò壺µ¥Î»Ê±¼äµ¥Î»´ß»¯¼ÁÉÏͨ¹ýµÄ·´Ó¦ÎïµÄÁ¿¡£¿ÕËÙ¿ÉÒÔ·ÖÎªÖØÊ±¿ÕËÙºÍÌå»ý¿ÕËÙ¡£
ÖØÊ±¿ÕËÙÒ²³ÆÎªÖØÁ¿¿ÕËÙ£¬¶¨ÒåΪÿСʱµ¥Î»ÖÊÁ¿´ß»¯¼ÁÉÏͨ¹ýµÄ·´Ó¦ÎïµÄÖÊÁ¿£¬WHSVÊÇWeight Hourly Space velocityµÄËõд¡£
Ìå»ý¿ÕËÙÓÖ·ÖÎªÆøÊ±¿ÕËÙ(GHSV)ºÍҺʱ¿ÕËÙ(LHSV)¡£
GHSV¼´Gas Hourly Space velocity£¬Æä¶¨ÒåÊÇ£ºµ¥Î»Ê±¼ä(Сʱ)Á÷¾­µ¥Î»Ìå»ý´ß»¯¼ÁµÄÆøÌåÌå»ýÁ¿£¬¼´GHSV=V(gas)/[V(cat.)*time(h)]¡£ÎªÁËÐÞÕýζȡ¢Ñ¹Ç¿¶ÔÌå»ýµÄÓ°Ï죬Ҳ¿ÉÒÔ½«ÆøÌåÌå»ý»»ËãΪSTPÌõ¼þϵÄÌå»ý¡£
LHSV¼´Liquid Hourly Space velocity£¬¶¨ÒåΪµ¥Î»Ê±¼ä(Сʱ)Á÷¾­µ¥Î»Ìå»ý´ß»¯¼ÁµÄÒºÌåÌå»ýÁ¿¡£
ÖØÊ±¿ÕËÙºÍÌå»ý¿ÕËٵĹØÏµÆäʵ²¢²»¸´ÔÓ£¬Í¨¹ýÆøÌå/ÒºÌåºÍ´ß»¯¼ÁµÄÃܶȼ´¿ÉÏ໥»»Ë㣬ֻÊÇͨ³£ÆøÌåµÄÌå»ýÊý½Ï´ó¶øÖÊÁ¿Êý½ÏС£¬ÓÐÆøÌå²ÎÓëµÄ¹ý³ÌʹÓÃÖØÊ±¿ÕËÙ²»·½±ã¡£
Óë¿ÕËÙ½ôÃÜÏà¹ØµÄÁíÒ»¸öÊõÓïÊǽӴ¥Ê±¼ä(Contacttime)£¬Ò²³ÆÍ£Áôʱ¼ä(Residence time)£¬¶¨ÒåΪÔÚµ¥Î»Á¿(Ìå»ý»òÖÊÁ¿)´ß»¯¼ÁÉÏ´ß»¯µ¥Î»Á¿·´Ó¦Îïת»¯ËùÐèµÄʱ¼ä£¬Óë¿ÕËٳɷ´±È¹ØÏµ¡£
ʵ¼ÊµÄ»¯Ñ§·´Ó¦Ê±¼äÓë½Ó´¥Ê±¼äÊÇÁ½»ØÊ£¬²»ÄÜͨ¹ý¿ÕËÙÀ´×¼È·¼ÆË㣬ÒòÎªÉæ¼°À©É¢ÎÊÌâ¡£
3Â¥2014-01-17 11:16:55
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hutu0920

Í­³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
3Â¥: Originally posted by xhtangxh at 2014-01-17 11:16:55
¿ÕËÙ(Space velocity)µÄ¶¨Ò壺µ¥Î»Ê±¼äµ¥Î»´ß»¯¼ÁÉÏͨ¹ýµÄ·´Ó¦ÎïµÄÁ¿¡£¿ÕËÙ¿ÉÒÔ·ÖÎªÖØÊ±¿ÕËÙºÍÌå»ý¿ÕËÙ¡£
ÖØÊ±¿ÕËÙÒ²³ÆÎªÖØÁ¿¿ÕËÙ£¬¶¨ÒåΪÿСʱµ¥Î»ÖÊÁ¿´ß»¯¼ÁÉÏͨ¹ýµÄ·´Ó¦ÎïµÄÖÊÁ¿£¬WHSVÊÇWeight Hourly Space v ...

¸ù¾ÝGHSV=V(gas)/[V(cat.)*time(h)Õâ¸ö¹«Ê½£¬ÎÒÏëÖªµÀV(cat.£©£¬Ò²¾ÍÊÇ´ß»¯¼ÁµÄÌå»ýÔõô¼ÆË㣬ÎÒÓÃÁ¿Í²ºÍË®¿ÉÒÔÁ¿³öÀ´Â𣬻¹ÊÇͨ¹ýÖÊÁ¿ºÍÃܶȼÆËãµÃµ½Ñ½
4Â¥2014-01-17 16:15:27
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶306Çóµ÷¼Á +10 42838695 2026-03-12 10/500 2026-03-18 14:42 by haxia
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +7 rare12345 2026-03-18 7/350 2026-03-18 14:31 by laoshidan
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +6 ½õÀð0909 2026-03-17 6/300 2026-03-18 13:22 by Iveryant
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +3 1ËïÎò¿Õ 2026-03-17 3/150 2026-03-18 10:28 by macy2011
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ϊѧ666 2026-03-16 6/300 2026-03-17 20:15 by peike
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +16 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 18/900 2026-03-17 17:05 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] »¯Ñ§µ÷¼Á0703 +8 °¡ÎÒÎÒµÄ 2026-03-11 8/400 2026-03-16 17:23 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤301Çóµ÷¼Á +5 ÞÈÊø¹â 2026-03-13 5/250 2026-03-13 22:00 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 281Çóµ÷¼Á +9 Koxui 2026-03-12 11/550 2026-03-13 20:50 by Koxui
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +4 ßäßä¿Õ¿Õ 2026-03-11 4/200 2026-03-13 19:57 by JourneyLucky
[¿¼ÑÐ] ¹¤¿Æ278·ÖÇóµ÷¼Á +5 ÖÜÂýÈȰ¡ 2026-03-12 7/350 2026-03-13 15:49 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸211»¯Ñ§Ñ§Ë¶310·ÖÇóµ÷¼Á +8 ŬÁ¦·Ü¶·112 2026-03-12 9/450 2026-03-13 15:41 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û