Znn3bq.jpeg
²é¿´: 748  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

IMIMPOSSIBIE

гæ (СÓÐÃûÆø)

[ÇóÖú] °ïæ·­ÒëÒ»¶Î»°£¡ÁÙʱ¼ÓµÄÒ»¶Î»°£¡¾ÍÎåÊ®¸ö½ð±ÒÁ˶î(¡Ño¡Ñ)¡­

´ÓÏÂÃæµÄͼҲ¿ÉÒÔ¿´³ö£¬ÃºÑùÖеÄËá¼îÑõ»¯ÎïµÄº¬Á¿±ä»¯ÊÇÖ±½Óµ¼ÖÂúÑù»ÒÈÛζȱ仯µÄÔ­Òò£¬ÈÛµã½Ï¸ßµÄ¼îÐÔÑõ»¯ÎïʹÆåÅ̾®ºÍȸ¶ù¹µÃºÑùÖеĻÒÈÛζȺܸߣ¬ÓëÆäÔÚ¹èÂÁ±È´óС¹ØÏµ²»´ó¡£ËáÐÔÑõ»¯ÎïºÍ¼îÐÔÑõ»¯ÎﺬÁ¿µÄ±ÈÖµÔÚÒ»¶¨·¶Î§ÄÚ¿ÉÒÔÔ¤²â»ÒÈÛζȡ£ ´Ó±í¿´µ½£¬ÉϺ£ÃíúÑùµÄ¹èÂÁ±È½Ï¸ß£¬ÇÒSiO2ºÍAl2O3µÄ×ܺ¬Á¿Õ¼Ãº»Ò80%ÒÔÉÏ£¬Æä¼îÐÔÑõ»¯ÎﺬÁ¿ÔÚÈýÖÖúÑùÖÐ×îµÍ£¬Õ¼×ܺ¬Á¿µÄ8.5%£¬µ«ÊÇȸ¶ù¹µºÍÆåÅ̾®ÃºÑùÖеļîÐÔÑõ»¯ÎﺬÁ¿ºÜ¸ß£¬ÆäÖÐCaOµÄº¬Á¿·Ö±ð´ïµ½4.35%¡¢9.12%£¬CaO×ÔÉíµÄÈÛµã½Ï¸ß£¬ÆäÈÛµãΪ2610¡æ£¬Õâ¿ÉÄÜÊǵ¼ÖÂúÑùµÄ»ÒÈÛζȹý¸ßµÄÔ­Òò¡£

» ²ÂÄãϲ»¶

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

IMIMPOSSIBIE

гæ (СÓÐÃûÆø)

ˮƽÓÐÏÞ£¬×Ô¼ºÅªµÄ»°ÐÞÐ޸ĸÄʱ¼äÀ´²»¼°£¬Íû´óÉñ°ï棬Öú±ÉÈËÒ»±ÛÖ®Á¦£¬Ð»À²~±ß¸ÄÆäËûµÄ±ßµÈ£¡
2Â¥2013-10-24 22:56:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

befair

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
IMIMPOSSIBIE: ½ð±Ò+50, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ´óÏÀ£¬´ó¶÷²»ÑÔл£¡ 2013-10-25 19:48:45
It can also be seen from the figure below that the change in contents of acid and alkali oxides in the coal sample is the direct cause to changed ash fusion point of the sample. The high melt point of alkali oxides result in very high ash fusion points for the coal samplle from Qipanjing and Queergou and this has little to do with the silica-alumina ratio. The ratio between content of acid respectively alkali oxides can be used to predict ash fusion point within a certain range. From the table it is observed that the silica-alumina ratio for Shanghaimiao coal sample is high and the total content of SiO2 and Al2O3 takes up more than 80% of the ash. Its alkali oxides content is the lowest of all three coal samples and is 8.5% of the total content. In the coal samples from Qipanjing and Queergou, however, the alkali oxides content is very high and the CaO content reaches 4.35% and 9.12% respectively. The melting point of CaO is as high as 2610¡æ, which is likely the reason why the coal sample has an excessively high ash fusion point.
´Ò´Ò£¬¹©²Î¿¼
Befairorbeaware
3Â¥2013-10-25 07:33:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ IMIMPOSSIBIE µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +7 archer.. 2026-04-10 7/350 2026-04-10 13:04 by forestmumu
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +17 ŬÁ¦·Ü¶·112 2026-04-08 17/850 2026-04-10 12:17 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +8 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 8/400 2026-04-10 10:39 by xujun0624
[¿¼ÑÐ] 286Çóµ÷¼Á +6 ²Ýľ²»ÑÔ 2026-04-04 6/300 2026-04-09 21:06 by 286640313
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280 +30 mkjlz1 2026-04-06 35/1750 2026-04-08 21:25 by cyh¡ª315
[¿¼ÑÐ] 285Çóµ÷¼Á +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by ÄæË®³Ë·ç
[¿¼ÑÐ] 307·Ö²ÄÁÏרҵÇóµ÷¼Á +12 Hllºú 2026-04-05 12/600 2026-04-08 16:33 by luoyongfeng
[¿¼ÑÐ] ²ÄÁϹ¤³ÌרҵÈÕÓïÉúÇóµ÷¼Á +9 111623 2026-04-07 9/450 2026-04-07 23:31 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û