¸ß¯Á¶Ìú¹¤¿¼ÊÔ¼ÆËãÌâ ÏÂÔØ±¾ÎÄ

2012ÄêÂí¸Ö±­¸ß¯Á¶Ìú¹¤

¶Ö£¬ÅçúÁ¿150ǧ¿Ë/ ¶ÖÌú£¬Ãº·ÛµÄÖû»±ÈΪ0.8£¬Çó¶ÖÌúµÄ½¹±È¡¢È¼ÁϱȺÍ×ۺϽ¹±È¡£ ½â£ºÉúÌú²úÁ¿=ÓÐЧÈÝ»ý3ÀûÓÃϵÊý=66032.2=1320t ½¹±È=660/1320=0.5(t/t)=500kg/t ȼÁϱÈ=500+80=580 kg/t ×ۺϽ¹±È=500+8030.8=564 kg/t

´ð£º¶ÖÌúµÄ½¹±È¡¢È¼ÁϱȺÍ×ۺϽ¹±È·Ö±ðΪ500kg/t¡¢580 kg/t¡¢564 kg/t¡£

18.ij¸ß¯ÓÐЧÈÝ»ýΪ2500m£¬½¹Ì¼Ò±Á¶Ç¿¶ÈΪ1.1T/m£¬ÖçÒ¹²úÉúÌú6600T£¬ÊÔÇ󣺣¨1£©ÓÐЧÈÝ»ýÀûÓÃϵÊý£»£¨2£©½¹±È¡£

½â£º £¨1£©ÓÐЧÈÛ¼ÁÀûÓÃϵÊý=ÖçÒ¹²úÉúÌúÁ¿/Vu£½6600/2500£½2.64£¨T/m2d£©

£¨2£©½¹±È= Vu3I/Q=£¨250031.1£©/6400£½417kg/TFe ´ð£ºÓÐЧÈÛ¼ÁÀûÓÃϵÊý2.64£¨T/m2d£©£¬½¹±È417kg/TFe 19. ij420 m3¸ß¯£¬µ±ÈÕ²úÌú1596¶Ö£¬Çó¸Ã¸ß¯ÆäÀûÓÃϵÊý£¿

½â£º¸ß¯ÀûÓÃϵÊý = ²úÁ¿£¨¶Ö/ÈÕ£©/ÓÐЧÈÝ»ý = 1596 / 420 = 3.8 £¨ t / m. d £© ´ð £º¸Ã¸ß¯µÄÀûÓÃϵÊýΪ 3.8 t / m. d ¡£

20. ij420 m3¸ß¯£¬µ±ÈÕÏûºÄº¬Ë®8%µÄ½¹Ì¼860¶Ö£¬Çó¸Ã¸ß¯ұÁ¶Ç¿¶È£¿

½â£º¸ß¯ұÁ¶Ç¿¶È =ÈÕÏûºÄ¸É½¹Á¿£¨¶Ö/ÈÕ£©/ÓÐЧÈÝ»ý = 860 *£¨ 1 - 8% £©/ 420

= 1.88 £¨ t / m. d £©

´ð £º¸Ã¸ß¯µÄÒ±Á¶Ç¿¶ÈΪ 1.88 t / m. d ¡£

21. ij380 m3¸ß¯£¬µ±ÈÕ½¹Ì¼ÅúÖØ4.8¶Ö£¬¿óÅú12.4¶Ö£¬Çó¸Ã¸ß¯µÄ½¹Ì¼¸ººÉ£¿

½â£º½¹Ì¼¸ººÉ =¿óʯÅúÖØ£¨¶Ö£©/ ½¹Ì¼ÅúÖØ£¨¶Ö£©

= 12.4 / 4.8 = 2.58

´ð £º¸Ã¸ß¯µÄ½¹Ì¼¸ººÉΪ 2.58 ¡£

22. ij380 m3¸ß¯£¬¿óÅú12.4¶Ö £¬È믿ó×ÛºÏÆ·Î»Îª 58.6 %£¬ÌúÊÕµÃÂÊΪ98.5%£¬ÉúÌúº¬Ìú94.5% £¬Îʸøß¯ÀíÂÛÅúÌúÁ¿Îª¶àÉÙ£¿

½â£º¸Ã¸ß¯ÀíÂÛÅúÌúÁ¿ =¿óʯÅúÖØ£¨¶Ö£©* È믿ó×ÛºÏÆ·Î» * ÌúÊÕµÃÂÊ/ÉúÌúº¬Ìú

= 12.4 * 58.6% * 98.5% / 94.5% = 7.57 £¨¶Ö/Åú£©

5 / 78

3

3

3 3

3

3

3

3

2012ÄêÂí¸Ö±­¸ß¯Á¶Ìú¹¤

´ð £º¸Ã¸ß¯ÀíÂÛÅúÌúÁ¿Îª7.57 ¶Ö ¡£

23. ij380 m3¸ß¯£¬¿óÅú12.4¶Ö £¬È믿ó×ÛºÏÆ·Î»Îª 58.6 %£¬½¹Ì¼ÅúÖØ4.8¶Ö£¬½¹Ì¼º¬Ë®8% ¡£ÉúÌú¿ØÖÆ[Si]Á¿Îª 0.6 ~ 1.0 % £¬Êµ¼ÊÒÑϽµµ½ 0.4 %¡£Îʹ¤³¤Ã¿ÅúÁÏ×îÉÙÓ¦¼Ó¶àÉÙ½¹Ì¼²ÅÄܽ«Â¯Î¿ØÖÆÔÚÕý³£Ë®£¿£¨ÒÑÖªÉúÌú[SiÁ¿]µÄ±ä»¯1%£¬Ó°Ïì½¹±È55©K/t£¬ ÌúÊÕµÃÂÊΪ98.5%£¬ÉúÌúº¬Ìú94.5%£©

½â£º ¸Ã¸ß¯ÀíÂÛÅúÌúÁ¿ =¿óʯÅúÖØ£¨¶Ö£©* È믿ó×ÛºÏÆ·Î» * ÌúÊÕµÃÂÊ/ÉúÌúº¬Ìú

= 12.4 * 58.6% * 98.5% / 94.5% = 7.57 £¨¶Ö/Åú£©

ÉúÌú [Si]ÓÉ0.4%Ìá¸ßµ½0.6%ÿ¶ÖÓ¦¼Ó¸É½¹Á¿

=£¨0.6 ¨C0.4 %£©* 55 / 1% = 11 £¨©K/t£© ÿÅúÁÏÓ¦¼Ó¸É½¹Á¿ = 11 * 7.57 = 83.27£¨©K/Åú£© ÿÅúÁÏÓ¦¼Óʪ½¹Á¿ = 83.27 /£¨ 1 - 8% £© =90.51£¨©K/Åú£© ¡Ö90 £¨©K/Åú£©

´ð £º¹¤³¤Ã¿ÅúÁÏ×îÉÙÓ¦¼Ó 90 ½¹Ì¼²ÅÄܽ«Â¯Î¿ØÖÆÔÚÕý³£Ë®Æ½¡£

24. ij380 m3¸ß¯£¬¿óÅú12.4¶Ö £¬È믿ó×ÛºÏÆ·Î»Îª 58.6 %£¬½¹Ì¼ÅúÖØ4.8¶Ö£¬½¹Ì¼º¬Ë®8% ¡£Îʸøß¯ÀíÂÛ½¹±ÈÊǶàÉÙ£¨ÒÑÖªÌúÊÕµÃÂÊΪ98.5%£¬ÉúÌúº¬Ìú94.5%£©

½â£º ¸Ã¸ß¯ÀíÂÛÅúÌúÁ¿ =¿óʯÅúÖØ£¨¶Ö£©* È믿ó×ÛºÏÆ·Î» * ÌúÊÕµÃÂÊ/ÉúÌúº¬Ìú

= 12.4 * 58.6% * 98.5% / 94.5%

= 7.57 £¨¶Ö/Åú£©

¸Ã¸ß¯ÀíÂÛ½¹±È = 4.8*£¨ 1 - 8% £©* 1000 / 7.57 =583 £¨©K/t£©

´ð £º ¸Ã¸ß¯ÀíÂÛ½¹±ÈÊÇ 583 ©K/t ¡£

25. ÒÑ֪ú·Û¶Ô½¹Ì¿µÄÖû»±È·Ö±ðΪ0.8£¬Ã¿Ð¡Ê±ÉÏÁÏÅúÊýΪ7Åú£¬½¹Ì¿¸ººÉΪ3.5£¬Ã¿Ð¡Ê±Ôö¼Ó1 tú·Ûʱ£¬Ó¦ÈçºÎµ÷Õû¸ººÉ£¿

½â£ºÃ¿ÅúÔö¼õ½¹Ì¿Á¿ = Ôö¼õÅç´µÎ©K/h£©/ÿСʱÉÏÁÏÅúÊý£¨Åú/ h£©3Öû»±È =1000/730.8=114£¨©K/Åú£© ´ð £ºÃ¿ÅúÓ¦¼õ½¹Ì¿Á¿Îª 114 ©K

26. ÒÑÖªÉÕ½á¿ó¼î¶È´Ó2.1½µµ½1.90£¬ÉÕ½á¿óº¬SiO25.3%,¶ÖÌúÅäÉÕ½á¿ó1.2¶Ö£¬¼Ù¶¨Ê¯»Òʯ

6 / 78

2012ÄêÂí¸Ö±­¸ß¯Á¶Ìú¹¤

ÓÐЧ¼î¶ÈΪ50%£¬Ó¦ÈçºÎµ÷Õû¶ÖÌúʯ»ÒʯÓÃÁ¿?

½â£º1 tÉÕ½á¿óÐè¼Óʯ»Òʯ

= 5.3% * 1000 *£¨2.1-1.9£©/0.5= 21.2£¨©K/t£¨ÉÕ½á¿ó£©

ÿ¶ÖÌú¼Óʯ»Òʯ

=21.2 * 1.2=25.44£¨©K/¶Ö£©

¡Ö25 £¨©K/¶Ö£©

´ð £º¶ÖÌúʯ»ÒʯӦ¼Ó 25©K¡£

27. ¶ÖÌú¯ÁÏ´øÈëW CaOÁÏ=125.4©K/t£¬¶ÖÌú¯³¾´ø×ß W CaO³¾=1.35©K/t£¬ÔüÖЦأ¨CaO£©º¬Á¿38.11%£¬Óüòµ¥·½·¨¼ÆËã¶ÖÌúÔüÁ¿Îª¶àÉÙ£¿

½â£ºÔüÁ¿ = (W CaOÁÏ£­ W CaO³¾)/ ¦Ø£¨CaO£© =(125.4£­ 1.35)/38.11=325.5£¨©K/t£©

´ð £º¶ÖÌúÔüÁ¿Îª 325.5©K ¡£

28. ij¸ß¯ÒDZí·çÁ¿2650 m3/ min£¬ËãµÃʵ¼Ê·çÁ¿2278 m3/ min£¬Ôò¸ß¯ËÍ·çϵͳµÄ©·çÂÊΪ¶àÉÙ£¿ ½â£º

ÒDZí·çÁ¿£­ ʵ¼Ê·çÁ¿ V·çÒÇ£­ V·çʵ

¦Á = = ÒDZí·çÁ¿ V·çÒÇ

2650£­ 2278

= = 0.14»ò14%

2650

´ð £º¸ß¯ËÍ·çϵͳµÄ©·çÂÊΪ 14% ¡£

29.ÒÑ֪ij¸ß¯ÈÕ²úÁ¿5000¶Ö£¬È«ÌìÏûºÄ½¹Ì¿1833¶Ö£¬Ãº·Û875¶Ö£¬ÆäÖн¹Ì¿º¬Ë®4.0%£¬ÊÔ¼ÆËã½¹±ÈÒÔ¼°È¼Áϱȣ¿

´ð°¸£º½¹±È=138831000/£¨1-4%£©/5000=352kg/t ȼÁϱÈ=½¹±È+87531000/5000=527kg/t

30¡¢ÒÑ֪ij¸ß¯ÈÕ²ú5000¶Ö£¬ÀûÓÃϵÊýÍê³É2.381t/d3m£¬ÈÕÏûºÄ½¹Ì¿ÊýÁ¿1833¶Ö£¬½¹Ì¿º¬Ë®·Ö4%£¬ÊÔ¼ÆËã´Î¸ß¯µÄÒ±Á¶Ç¿¶È£¿ ´ð°¸£º¸ß¯ÓÐЧÈÝ»ý=5000/2.381=2100m Ò±Á¶Ç¿¶È=18333£¨1-4%£©/2100=0.8379t/m

31.ÒÑ֪ij¸ß¯¶ÖÌú¿óºÄ1.65t/t£¬¿óÅú52¶Ö£¬½¹Ì¿¸ººÉ5.0t/t£¬È¼ÁϱÈ510kg/t£¬ÈÕ²úÐèÒª´ï

7 / 78

33

3

2012ÄêÂí¸Ö±­¸ß¯Á¶Ìú¹¤

µ½6000¶Ö£¬ÊÔ¼ÆËã´Ë¸ß¯µÄ8СʱÏÂÁÏÅúÊýºÍ½¹Ì¿ÅúÖØ¡¢Ã¿ÌìÏûºÄúÁ¿£¿ ´ð°¸£º½¹Ì¿ÅúÖØ=52/5.0=10.4t/Åú 8СʱÏÂÁÏÅúÊý=600031.65/52=63.5Åú

ÿÌìÏûºÄú·ÛÁ¿=£¨510-10.4*1000*1.65/52£©*6000/1000=1080¶Ö/Ìì

32£®Ä³¸ß¯¯¶¥ÃºÆø»¯Ñé³É·ÖΪCO21.8%¡¢CO220.3%¡¢H22.5%¡¢N255.4%£»CÆø»¯£½370.05kg/t£»¸É·çÑõÁ¿O·ç£½23.5%¡¢¹Ä·çʪ¶È1.5%£»OÁÏ£½368.16kg/t¡¢OÅ磽3.5kg/t£»HÁÏ£½2.8kg/t£»HÅ磽3.5kg/t£»NÁÏ£½1.5kg/t£»NÅ磽0.9kg/t£»Å紵ú·ÛʹÓÃѹËõ¿ÕÆø0.06m/kg£»ÎÞÖÓ¯¶¥Ê¹ÓõªÆøÎª2500m/h£»ÈÕ²úÉúÌú5500t/d¡£¼ÆËã¸Ã¯·çÁ¿¼°ÃºÆøÁ¿¡£

´ð°¸£º(1)ÏȼÆË㵥λÉúÌúµÄNÆäËü,NÆäËü£½2500?24/5500£½10.91m/t

3

3

3

(2)ÔÙÓÃC¡¢Nƽºâ·¨ÇóV·çºÍVÃºÆø VÃºÆø£½1.86672CÆø»¯/(CO+CO2+CH4) V·ç£½N22VÃºÆø-[0.8(NÁÏ+NÅç)+NÆäËü]/N·ç ´úÈëÊý¾ÝµÃ£º VÃºÆø£½1640.8m/t V·ç£½1171.5m/t

33. 1000 m3¸ß¯½¹±È420kg/t£¬Ãº±È120kg/t£¬¦Øc½¹=85.23%£¬¦Øcú=80.0%£¬V·ç=1280 m3/ t£¬´óÆø¹Ä·ç£¬Êª¶È2%¡£ÎÊȼÁÏÔÚ·ç¿ÚǰµÄȼÉÕÂÊΪ¶àÉÙ£¿ ½â£ºÈ¼ÉÕÂÊ=WC·ç / WCȼ ·ç¿ÚǰȼÉÕµÄ̼Á¿WC·ç=V·ç/v·ç

ȼÁÏ´øÈë̼Á¿=K2WC½¹+M2WCú

33

Vʵ?0.933?4.325(m3/kg£¨c£©£©0.21*0.98?0.5*0.02

WC·ç =V·ç/v·ç

=1280/4.325=295.95 (kg/t)

WCȼ=42030.8523+12030.80=453.97 (kg/t)

ȼÁÏ·ç¿ÚǰµÄȼÉÕÂÊ= WC·ç / WCȼ =295.95/453.97=0.652»ò65.2% Èç¹ûú·ÛÔÚ·çÂÀǰµÄȼÉÕÂÊ´ïµ½80%-85%,Ôò½¹Ì¿ÔÚ·ç¿ÚǰµÄȼÉÕÂÊΪ£º

295.95¡ª1203 0.830.80

= 42030.8523 = 0.612»ò61.2%

8 / 78