ÌâÄ¿ÄÚÈÝ

17£®Îª¼õÉÙÎíö²¡¢½µµÍ´óÆøÖÐÓк¦ÆøÌ庬Á¿£¬Ñо¿»ú¶¯³µÎ²ÆøÖÐCO¡¢NOx¼°CxHyµÄÅÅ·ÅÁ¿ÒâÒåÖØ´ó£¨×¢CxHyΪ¿ÉȼÉÕµÄÓлúÎ£®»ú¶¯³µÎ²ÆøÎÛȾÎïµÄº¬Á¿Óë¿Õ/ȼ±È £¨¿ÕÆøÓëȼÓÍÆøµÄÌå»ý±È£©µÄ±ä»¯¹ØÏµÊ¾ÒâͼÈçͼËùʾ£¬ÔòÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¿Õ/ȼ±ÈµÄÔö´óʹÑõÆøµÄŨ¶ÈÔö´ó£¬Òò¶øCO¡¢CxHyµÄº¬Á¿»áÂýÂý±äС
B£®µ±¿Õ/ȼ±È´ïµ½15ºóÓÉÓÚȼÓÍÆøº¬Á¿¼õÉÙ£¬È¼ÓÍÆøÈ¼ÉշųöµÄÈÈÁ¿ÏàÓ¦¼õÉÙ£¬»·¾³Î¶ȽµµÍ£¬¹ÊNOx¼õÉÙ
C£®¿Õ/ȼ±ÈµÄÔö´ó£¬È¼ÉÕ²úÉúµÄ¸ßμ°»ð»¨Èû·ÅµçÄÜ´Ùʹ¿ÕÆøÖеĵªÆøÓëÑõÆøÖ±½ÓÉú³ÉNO2
D£®ÔÚ»ú¶¯³µÎ²Æø³ö¿Ú´¦Ê¹Óô߻¯¼ÁÄܽ«CO¡¢NOxת»¯ÎªÎÞº¦µÄN2ºÍCO2

·ÖÎö A£®Í¼Ïó·ÖÎö¿Õȼ±ÈÔö´óNOxº¬Á¿ÏÈÔö´óºó¼õС£¬CO¡¢CxHyµÄº¬Á¿»áÂýÂý±äС£»
B£®·´Ó¦ N2£¨g£©+O2£¨g£©?2NO£¨g£©ÊÇÎüÈÈ·´Ó¦£»
C£®µªÆøºÍÑõÆøÔڷŵçÌõ¼þÏÂÖ»ÄÜÏÈÉú³ÉÒ»Ñõ»¯µª£¬²»ÄÜÖ±½ÓÉú³É¶þÑõ»¯µª£»
D£®¶þÑõ»¯µªºÍÒ»Ñõ»¯Ì¼·´Ó¦Éú³ÉÁ˶þÑõ»¯Ì¼ºÍµªÆø£¬·´Ó¦µÄ·½³ÌʽÊÇ£º2NOx+2xCO$\frac{\underline{\;´ß»¯¼Á\;}}{\;}$2xCO2+N2£®

½â´ð ½â£ºA£®Í¼ÏóÖÐÇúÏ߱仯¿ÉÖª¿Õȼ±ÈÔö´óNOxº¬Á¿ÏÈÔö´óºó¼õС£¬CO¡¢CxHyµÄº¬Á¿»áÂýÂý±äС£¬¹ÊAÕýÈ·£»
B£®µ±¿Õ/ȼ±È´óÓÚ15ºó£¬ÓÉÓÚȼÓÍÆøº¬Á¿¼õÉÙ£¬È¼ÓÍÆøÈ¼ÉշųöµÄÈÈÁ¿ÏàÓ¦¼õÉÙ£¬»·¾³Î¶ȽµµÍ£¬Ê¹¸Ã·´Ó¦²»Ò×½øÐУ¬¹ÊNOx¼õÉÙ£¬¹ÊBÕýÈ·£»
C£®µªÆøºÍÑõÆøÔڷŵçÌõ¼þÏÂÖ»ÄÜÏÈÉú³ÉÒ»Ñõ»¯µª£¬·´Ó¦ N2£¨g£©+O2£¨g£©?2NO£¨g£©£¬¹ÊC´íÎó£»
D£®¶þÑõ»¯µªºÍÒ»Ñõ»¯Ì¼·´Ó¦Éú³ÉÁ˶þÑõ»¯Ì¼ºÍµªÆø£¬·´Ó¦µÄ·½³ÌʽÊÇ£º2NOx+2xCO$\frac{\underline{\;´ß»¯¼Á\;}}{\;}$2xCO2+N2£¬ÔÚ»ú¶¯³µÎ²Æø³ö¿Ú´¦Ê¹Óô߻¯¼ÁÄܽ«CO¡¢NOxת»¯ÎªÎÞº¦µÄN2ºÍCO2£¬¹ÊDÕýÈ·£»
¹ÊÑ¡C£®

µãÆÀ ±¾Ì⿼²éÁËͼÏó±ä»¯µÄ·ÖÎöÅжϡ¢ÎÛÈ¾ÆøÌ¬µÄ´¦Àí·½·¨ºÍÔ­Àí¡¢×¢Òâ»ýÀÛ»¯Ñ§ÖªÊ¶£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®Ä³Ñо¿Ð¡×é²ÉÓÿ󽬵ç½â·¨´Ó¸´ÔÓÌàǦ¿ó£¨Ö÷Òª³É·ÖΪSb2S3¡¢PbS¡¢FeS£©ÌáÈ¡½ðÊôÌ࣬ʵÏÖÁËÌࡢǦµÄÒ»²½·ÖÀ룮Æä¹¤ÒÕÁ÷³ÌͼÈçÏ£º

ÒÑÖª£º¢ÙSb3++6Cl??SbCl63?
¢Ú
ÎïÖÊSb2S3PbSFeSPbCl2PbCO3
Ksp2¡Á10?931¡Á10?286¡Á10?181.6¡Á10?57.4¡Á10?14
£¨1£©¼ÓÈëNH4Cl¿ÉÒÔÌá¸ßµç½âʱSbCl3ÔÚÑô¼«ÇøµÄÈܽâ¶È£¬ÀíÓÉÊÇÌá¸ßÂÈÀë×ÓŨ¶È£¬Ê¹Sb3++6Cl-?SbCl63-ÕýÏòÒÆ¶¯£®
£¨2£©Sb2S3ÔÚÑô¼«ÇøÒòÁòÔªËØ±»Ñõ»¯¶øÈܽ⣬д³öµç¼«·´Ó¦Ê½Sb2S3+12Cl--6e-=3S+2SbCl63-»òSb2S3-6e-=3S+2Sb3+£» Sb2S3Ò²¿ÉÒÔ±»µç½âÉú³ÉµÄFe3+Èܽ⣬·´Ó¦µÄÀë×Ó·½³ÌʽΪ6Fe3++Sb2S3+12Cl-=6Fe2++3S+2SbCl63-»ò6Fe3++Sb2S3=3S+2Sb3++6Fe2+£®
£¨3£©Ñô¼«ÔüÖк¬Ç¦»¯ºÏÎïµÄ»¯Ñ§Ê½ÎªPbCl2£®
£¨4£©²½Öè¢ò·´Ó¦Ñ¡ÔñÔÚ40¡«50¡æ½øÐУ¬Î¶Ȳ»Ò˹ý¸ßµÄÔ­ÒòÊÇ·ÀÖ¹NH4HCO3·Ö½â£®
£¨5£©µ¥ÖÊÁòÔÚúÓÍÖеÄÈܽâ¶ÈÇúÏßÈçͼ2£®ÀûÓÃúÓÍΪÈܼÁ½«ÂËÔüÖеÄ̼ËáǦºÍµ¥ÖÊÁò·ÖÀ룬²½Öè¢óµÄ²Ù×÷·½·¨ÊÇ£ºÓÃÈÈúÓÍÈܽ⣬³ÃÈȹýÂË£»½«ÂËÒºÀäÈ´£¬¹ýÂË£®
£¨6£©²½Öè¢ô£¬ÏȼÓÈëNaClO3ÊÔ¼Á½«Fe2+ת»¯ÎªFe2O3•nH2O³ýÈ¥£¬ÔòÑõ»¯¼ÁºÍ»¹Ô­¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º6£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø