ÌâÄ¿ÄÚÈÝ
£¨2013?Ϋ·»£©Ñо¿ÇâÆø¡¢Ò»Ñõ»¯Ì¼ºÍ¶þÑõ»¯Ì¼¾ßÓÐÖØÒªÒâÒ壮
£¨1£©ÊµÑéÊÒÓÃпºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ
¢ñ¡¢SO2+2H2O+I2=H2SO4+2HI£»¢ò¡¢2HI=H2+I2£»¢ó¡¢2H2SO4=2SO2+O2+2H20
Çë»Ø´ð£º·´Ó¦¢óÊôÓÚ
£¨2£©ÔÚÆû³µ¡°´ß»¯×ª»¯Æ÷¡±ÄÚ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º2NO+2CO
N2+2CO2£®Ä³»¯Ñ§Ì½¾¿Ð¡×éµÄͬѧΪ̽¾¿Î¶ȡ¢´ß»¯¼ÁµÄ±È±íÃæ»ý¶Ô»¯Ñ§·´Ó¦ËÙÂʵÄÓ°Ï죬Éè¼ÆÁËÏÂÁÐÈý×éʵÑ飮
·ÖÎöÉϱíÖÐʵÑéÊý¾Ý£¬»Ø´ðÏÂÁÐÎÊÌ⣺̽¾¿Î¶ȶԻ¯Ñ§·´Ó¦ËÙÂÊÓ°ÏìµÄʵÑéÊÇ
£¨3£©ÔÚ300¡æ¡¢70MPaÏ£¬Ê¹Óô߻¯¼Á¿ÉÓÉÇâÆøºÍ¶þÑõ»¯Ì¼ºÏ³ÉÒÒ´¼£¬Í¬Ê±Éú³ÉË®£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨4£©È¼ÁÏȼÉÕʱ²úÉúµÄÈÈÁ¿²»Í¬£®ÒÑÖªÔÚijζÈϸ÷ÖÖȼÁÏȼÉÕʱ²úÉúµÄÈÈÁ¿¼ûÏÂ±í£º
·ÖÎö±íÖÐÊý¾Ý£¬È¼ÉÕµ¥Î»ÖÊÁ¿µÄÉÏÊöȼÁϲúÉúµÄÈÈÁ¿ÓɶൽÉÙµÄ˳ÐòÊÇ
£¨1£©ÊµÑéÊÒÓÃпºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ
Zn+H2SO4¨TZnSO4+H2¡ü
Zn+H2SO4¨TZnSO4+H2¡ü
£®Ñо¿·¢ÏÖ£ºÀûÓÃÁòÒ»µâÑ»··Ö½âË®ÖÆÇâÆø£®Ö÷ÒªÉæ¼°ÏÂÁз´Ó¦£¨·´Ó¦Ìõ¼þÒÑÂÔ£©£º¢ñ¡¢SO2+2H2O+I2=H2SO4+2HI£»¢ò¡¢2HI=H2+I2£»¢ó¡¢2H2SO4=2SO2+O2+2H20
Çë»Ø´ð£º·´Ó¦¢óÊôÓÚ
·Ö½â
·Ö½â
·´Ó¦£¨Ìî»ù±¾·´Ó¦ÀàÐÍ£©£»Ñ»··Ö½âË®µÄ¹ý³ÌÖвúÉúO2ºÍH2µÄÖÊÁ¿±ÈΪ8£º1
8£º1
£®£¨2£©ÔÚÆû³µ¡°´ß»¯×ª»¯Æ÷¡±ÄÚ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º2NO+2CO
| ||
ʵÑé±àºÅ | T/¡æ | NO³õʼŨ¶È/g?L-1 | CO³õʼŨ¶È/g?L-1 | ´ß»¯¼ÁµÄ±È±íÃæ»ý/m2?g-1 |
¢ñ | 280 | 0.036 | 0.162 | 82 |
¢ò | 280 | 0.036 | 0.162 | 124 |
¢ó | 350 | 0.036 | 0.162 | 124 |
¢òºÍ¢ó
¢òºÍ¢ó
£¨ÌîдʵÑé±àºÅ£©£»Ñо¿´ß»¯¼ÁµÄ±íÃæ»ý¶Ô»¯Ñ§·´Ó¦ËÙÂÊÓ°ÏìµÄʵÑéÊÇ¢ñºÍ¢ò
¢ñºÍ¢ò
£¨ÌîдʵÑé±àºÅ£©£®£¨3£©ÔÚ300¡æ¡¢70MPaÏ£¬Ê¹Óô߻¯¼Á¿ÉÓÉÇâÆøºÍ¶þÑõ»¯Ì¼ºÏ³ÉÒÒ´¼£¬Í¬Ê±Éú³ÉË®£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2CO2+6H2
CH3CH2OH+3H2O
| ||
300¡æ¡¢70MPa |
2CO2+6H2
CH3CH2OH+3H2O
£®
| ||
300¡æ¡¢70MPa |
£¨4£©È¼ÁÏȼÉÕʱ²úÉúµÄÈÈÁ¿²»Í¬£®ÒÑÖªÔÚijζÈϸ÷ÖÖȼÁÏȼÉÕʱ²úÉúµÄÈÈÁ¿¼ûÏÂ±í£º
ȼÁÏ | ÖÊÁ¿/g | ²úÎï | ²úÉúµÄÈÈÁ¿/KJ |
ÇâÆø | 2 | Ë®ÕôÆø | 241.8 |
¼×Íé | 16 | ¶þÑõ»¯Ì¼ÆøÌåºÍË®ÕôÆø | 890.3 |
ÒÒ´¼ | 46 | ¶þÑõ»¯Ì¼ÆøÌåºÍË®ÕôÆø | 1367 |
H2¡¢CH4¡¢CH3CH2OH
H2¡¢CH4¡¢CH3CH2OH
£¨Óû¯Ñ§Ê½±íʾ£©£®·ÖÎö£º£¨1£©¸ù¾ÝʵÑéÊÒÓÃпºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ·´Ó¦Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬¸ù¾Ý·´Ó¦¢óµÄÌصã·ÖÎö·´Ó¦µÄÀàÐÍ£¬¸ù¾ÝÑ»··Ö½âË®µÄ·´Ó¦¼ÆËã²úÉúO2ºÍH2µÄÖÊÁ¿±È£»
£¨2£©¸ù¾Ý¹Ì¶¨±äÁ¿·¨Ì½¾¿µÄ˼··ÖÎö¶Ô»¯Ñ§·´Ó¦ËÙÂÊÓ°ÏìµÄÒòËØ£»
£¨3£©¸ù¾Ý·´Ó¦Ð´³ö·´Ó¦µÄ·½³Ìʽ£»
£¨4£©¸ù¾Ý±íÖÐÊý¾Ý¼ÆËã±È½Ï£®
£¨2£©¸ù¾Ý¹Ì¶¨±äÁ¿·¨Ì½¾¿µÄ˼··ÖÎö¶Ô»¯Ñ§·´Ó¦ËÙÂÊÓ°ÏìµÄÒòËØ£»
£¨3£©¸ù¾Ý·´Ó¦Ð´³ö·´Ó¦µÄ·½³Ìʽ£»
£¨4£©¸ù¾Ý±íÖÐÊý¾Ý¼ÆËã±È½Ï£®
½â´ð£º½â£º£¨1£©ÊµÑéÊÒÓÃпºÍÏ¡ÁòËáÖÆÈ¡ÇâÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£ºZn+H2SO4¨TZnSO4+H2¡ü£»·´Ó¦¢óÓÐÒ»ÖÖÎïÖÊÉú³ÉÁËÁ½ÖÖÎïÖÊ£¬ÊôÓڷֽⷴӦ£®ÓÉÑ»··Ö½âË®µÄ·´Ó¦¿ÉÖª£®Éú³ÉµÄO2ºÍH2µÄ¹ØϵÊÇO2¡«2H2£¬ÔòÉú³ÉµÄO2ºÍH2µÄÖÊÁ¿±ÈÊÇ8£º1£»
£¨2£©ÓɱíÖеÄÊý¾Ý¼°Ì½¾¿µÄ·½·¨¿ÉÖª£¬ÊµÑé¢òºÍ¢ó´ß»¯¼ÁµÄ±È±íÃæ»ýÏàͬ£¬Î¶Ȳ»Í¬£¬Ì½¾¿µÄÊÇζȶԻ¯Ñ§·´Ó¦ËÙÂÊÓ°Ï죻ʵÑé¢ñºÍ¢òζÈÏàͬ£¬´ß»¯¼ÁµÄ±íÃæ»ý²»Í¬£¬Ñо¿´ß»¯¼ÁµÄ±íÃæ»ý¶Ô»¯Ñ§·´Ó¦ËÙÂÊÓ°ÏìµÄʵÑ飻
£¨3£©ÔÚ300¡æ¡¢70MPaÏ£¬Ê¹Óô߻¯¼Á¿ÉÓÉÇâÆøºÍ¶þÑõ»¯Ì¼ºÏ³ÉÒÒ´¼£¬Í¬Ê±Éú³ÉË®£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ ÊÇ£º2CO2+6H2
CH3CH2OH+3H2O£»
£¨4£©ÓɱíÖÐÖÐÊý¾Ý¿ÉÖª£ºÃ¿1gȼÁÏȼÉÕʱ²úÉúµÄÈÈÁ¿·Ö±ðÊÇ£º
H2£º
=140.9KJ£¬CH4£º
=55.6KJ£»CH3CH2OH£º
=29.7KJ
ÓÉÒÔÉϼÆËã¿ÉÖª£ºÈ¼ÉÕµ¥Î»ÖÊÁ¿µÄÉÏÊöȼÁϲúÉúµÄÈÈÁ¿ÓɶൽÉÙµÄ˳ÐòÊÇH2¡¢CH4¡¢CH3CH2OH£®
¹Ê´ðΪ£º£¨1£©Zn+H2SO4¨TZnSO4+H2¡ü£¬·Ö½â£¬8£º1£¬¢òºÍ¢ó£¬¢ñºÍ¢ò£¨2£©2CO2+6H2
CH3CH2OH+3H2O£»
£¨3£©H2¡¢CH4¡¢CH3CH2OH£®
£¨2£©ÓɱíÖеÄÊý¾Ý¼°Ì½¾¿µÄ·½·¨¿ÉÖª£¬ÊµÑé¢òºÍ¢ó´ß»¯¼ÁµÄ±È±íÃæ»ýÏàͬ£¬Î¶Ȳ»Í¬£¬Ì½¾¿µÄÊÇζȶԻ¯Ñ§·´Ó¦ËÙÂÊÓ°Ï죻ʵÑé¢ñºÍ¢òζÈÏàͬ£¬´ß»¯¼ÁµÄ±íÃæ»ý²»Í¬£¬Ñо¿´ß»¯¼ÁµÄ±íÃæ»ý¶Ô»¯Ñ§·´Ó¦ËÙÂÊÓ°ÏìµÄʵÑ飻
£¨3£©ÔÚ300¡æ¡¢70MPaÏ£¬Ê¹Óô߻¯¼Á¿ÉÓÉÇâÆøºÍ¶þÑõ»¯Ì¼ºÏ³ÉÒÒ´¼£¬Í¬Ê±Éú³ÉË®£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ ÊÇ£º2CO2+6H2
| ||
300¡æ¡¢70MPa |
£¨4£©ÓɱíÖÐÖÐÊý¾Ý¿ÉÖª£ºÃ¿1gȼÁÏȼÉÕʱ²úÉúµÄÈÈÁ¿·Ö±ðÊÇ£º
H2£º
241.8KJ |
2 |
890.3KJ |
16 |
1367KJ |
46 |
ÓÉÒÔÉϼÆËã¿ÉÖª£ºÈ¼ÉÕµ¥Î»ÖÊÁ¿µÄÉÏÊöȼÁϲúÉúµÄÈÈÁ¿ÓɶൽÉÙµÄ˳ÐòÊÇH2¡¢CH4¡¢CH3CH2OH£®
¹Ê´ðΪ£º£¨1£©Zn+H2SO4¨TZnSO4+H2¡ü£¬·Ö½â£¬8£º1£¬¢òºÍ¢ó£¬¢ñºÍ¢ò£¨2£©2CO2+6H2
| ||
300¡æ¡¢70MPa |
£¨3£©H2¡¢CH4¡¢CH3CH2OH£®
µãÆÀ£ºÄÜÔ´¡¢ÐÅÏ¢¡¢²ÄÁÏ¡¢»·¾³Êǵ±½ñÊÀ½çËÄ´óÊ×ÒªÎÊÌ⣬ÔÚÄÜԴΣ»úÈÕÇ÷ÑÏÖصĽñÌ죬Ëü¼ÈÊÇÉç»áÈȵ㣬ҲÊÇ»¯Ñ§¿¼²éµÄÈȵ㣬Ö÷Òª²àÖØÄÜÔ´µÄ·ÖÀà¡¢ÄÜԴʹÓöԻ·¾³µÄÓ°Ïì¡¢ÐÂÄÜÔ´¿ª·¢µÄ¼¼ÊõºÍÇ°¾°µÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿