¹ã¶«Ê¡±íÃæÍ¿×°£¨Æû³µÖÆÔìÒµ£©»Ó·¢ÐÔÓлú·ÏÆøÖÎÀí¼¼ÊõÖ¸ÄÏ£¨ÔÁ»·¡²2015¡³4ºÅ£© ÏÂÔØ±¾ÎÄ

[20] ¡¶Í¿×°×÷Òµ°²È«¹æ³Ì Í¿Æáǰ´¦Àí¹¤ÒÕ°²È«¼°Æäͨ·ç¾»»¯¡·£¨GB7692 2012£©

1.3 ÊõÓïºÍ¶¨Òå 1.3.1 Æû³µ

Óɶ¯Á¦Çý¶¯£¬¾ßÓÐËĸö»òËĸöÒÔÉϳµÂֵķǹìµÀ³ÐÔØµÄ³µÁ¾£¬ÔØÔËÈËÔ±ºÍ/»ò»õÎǣÒýÔØÔËÈËÔ±ºÍ/»ò»õÎïµÄ³µÁ¾£»ÆäËûÌØÊâÓÃ;µÄ³µÁ¾¡£ 1.3.2 ±íÃæÍ¿×°

Ϊ±£»¤»ò×°ÊγµÌ壬ÔÚÆä±íÃæ¸²ÒÔĤ²ãµÄ¹ý³Ì¡£ 1.3.3 »Ó·¢ÐÔÓлú»¯ºÏÎï

ÔÚ101325Pa±ê×¼´óÆøÑ¹Ï£¬ÈκηеãµÍÓÚ»òµÈÓÚ250¡æµÄÓлú»¯ºÏÎ¼ò³ÆVOCs¡£ 1.3.4 ºæ¸ÉÊÒ

¼ÓÈÈ¡¢ºæ¿¾Ê¹³µÌå±íÃæÍ¿ÁϲúÉú¾ÛºÏ¡¢¸ÉÔï»ò¹Ì»¯µÄ³¡Ëù¡£ 1.3.5 Á÷ƽÊÒ Ãܱա¢Çå½àµÄ¡¢ÓÐÒ»¶¨¿ÕÆøÁ÷ËÙµÄÊÒÄڿռ䣬ʹÅçÆáºóͿװ±íÃæÆáµÎ̯ƽ£¬ÈܼÁ»Ó·¢µÄ³¡Ëù¡£ 2 Ϳװ¹¤ÒÕ¼°VOCsÅÅ·Å

2.1 Ϳװ¹¤ÒÕ

2.1.1 ½Î³µ¡¢ÉÌÎñ³µÍ¿×°¹¤ÒÕ

½Î³µ¡¢ÉÌÎñ³µÒ»°ã²ÉÓÃÁ÷Ë®ÏßÉú²ú·½Ê½£¬ÔÚÏÖ´ú»¯µÄͿװ³µ¼ä½øÐÐÕû³µÍ¿×°¡£Æû³µ³µÉíµÄͿĤÓɵׯá²ã¡¢ÖмäÍ¿²ã£¨¼ò³ÆÖÐÍ¿£©¡¢ÃæÆáÍ¿²ã£¨¼ò³ÆÃæÍ¿£©µÈ×é³É£¬Í¿²ãµÄ×ܺñ¶ÈÒ»°ãΪ80~120¦Ìm¡£

(1)µ×Æá²ã

Æû³µµ×ÆáÊÇÖ±½ÓÍ¿·óÔÚ¾­¹ý±íÃæÔ¤´¦Àí¹¤¼þ±íÃæÉϵĵÚÒ»µÀÆá£¬ÊÇÕû¸öÍ¿²ãµÄ»ù´¡¡£µ±Ç°¹ã¶«Ê¡½Î³µµ×ÆáͿװ»ù±¾²ÉÓû·±£ÐÍË®ÐÔÒõ¼«µçӾͿÁϽøÐÐÒõ¼«µçÓ¾½þÍ¿¡£ÔØÖسµ¡¢¿Í³µµÈÔò´ó¶à²ÉÓÃÈܼÁÐÍµ×Æá½øÐÐÊÖ¹¤ÅçÍ¿¡£

(2)ÖÐÍ¿¡¢ÃæÍ¿²ã

Æû³µÖÐÍ¿¡¢ÃæÍ¿¹¤ÒÕ´«Í³ÊÇ¡°3C2B¡± ¹¤ÒÕ£¬½ü¼¸Ä꿪·¢ÁË¡°3C1B¡±Í¿×°¹¤ÒÕÒÔ½µµÍÆû³µÍ¿×°³É±¾ºÍVOCsµÄÅÅ·ÅÁ¿£¬ÁíÓÐеÄͿװ¹¤ÒÕ£¬½«Õý³£µÄÖÐÍ¿²ãÈ¡Ïû£¬²ÉÓÃÃâÖÐÍ¿µÄ2C1B¹¤ÒÕ¡£ÈýÖÖ¹¤ÒÕÁ÷³Ì¼°¸÷Í¿²ãµÄºñ¶ÈÈçͼ1Ëùʾ¡£

2

ºæ¸É20-30min,130-145¡æÁ÷ƽºæ¸É20-30min,130-145¡æÁ÷ƽºæ¸É20-30min,130-145¡æÁ÷ƽÇåÆá 30-35umÇåÆá 30-35umµ×É«Æá15umÇåÆá 30-35umµ×É«Æá15umÁ÷ƽºóºæ¸É,140-165¡æÖÐÍ¿25-30umºæ¸É³µÉíÃܷ⣨PVC½º£©ºæ¸É£¬160-200¡æ£¨µçÓ¾£©µ×Í¿£¬15-20umµ×É«Æá210umÖÐÍ¿15-20umºæ¸É³µÉíÃܷ⣨PVC½º£©ºæ¸É£¬160-200¡æ£¨µçÓ¾£©µ×Í¿15-20umµ×É«Æá115umºæ¸É³µÉíÃܷ⣨PVC½º£©ºæ¸É£¬160-200¡æ£¨µçÓ¾£©µ×Í¿15-20umÁ×»¯Ä¤3C2B¹¤ÒÕÁ×»¯Ä¤3C1B¹¤ÒÕÁ×»¯Ä¤ÃâÖÐÍ¿2C1B¹¤ÒÕ

ͼ1 ½Î³µÍ¿×°¹¤ÒÕ

²¿·ÖÆóÒµÖÐÍ¿²ÉÓÃË®ÐÔͿװ¹¤ÒÕ£¬ÓÉÓÚË®ÐÔÈܼÁ»Ó·¢Âý£¬Æä¹¤ÒÕÓëÓÍÐÔÆáͿװÉÔÐí²»Í¬£¬Ö÷ÒªÔÚ¡°3C1B¡±¹¤ÒÕÖÐͿ֮ºó»òÕßÊÇ¡°2C1B¡±¹¤ÒÕµ×É«Æá1Ö®ºóÔö¼ÓÒ»¶ÎÉÁ¸É¹¤¶Î£¨ÉÁ¸ÉÊÒ£©¼Ó¿ìË®ÐÔÍ¿ÁϵĸÉÔ³µ¼äζÈ60~80¡æ¡£ 2.1.2 ÔØÖØ³µ¡¢¿Í³µÍ¿×°¹¤ÒÕ

ÔØÖØ³µ¡¢¿Í³µµÈͿװ¹¤ÒÕÒÔµ×Æá¡¢ÃæÆáÁ½²ãͿװΪÖ÷£¬µ«ÒÑÖð½¥Ç÷ͬÓڽγµÍ¿×°£¬Ä¿Ç°Ö÷ÒªµÄͿװ¹¤ÒÕÁ÷³ÌÓÐÈýÖÖ£¬Èçͼ2Ëùʾ¡£

ǰ´¦Àí£¨Åçɰ£©µ×Æáºæ¸ÉÖÐÍ¿ºæ¸ÉÃæÆáºæ¸É (a)

ǰ´¦Àí£¨³ýÓÍ¡¢³ýÐâ¡¢±íµ÷¡¢Á×»¯£¬ÍÑÖ¬£©Ë®ÐÔµçÓ¾ºæ¸ÉÃÜ·â½ºÃæÆáºæ¸É (b)

ǰ´¦Àí£¨³ýÓÍ¡¢³ýÐâ¡¢±íµ÷¡¢Á×»¯£¬ÍÑÖ¬£©ÇåÏ´¸ÉÔïµ×Æáºæ¸É¹ÎÄå×Óºæ¸É¡¢´òÄ¥¡¢²Á¾»ºæ¸É£¨»òÕÖ¹â£©ÃæÆá´òÄ¥¡¢²Á¾»ºæ¸ÉÖÐÍ¿ (c)

ͼ2 ÔØÖØ³µ¡¢¿Í³µµÈͿװ¹¤ÒÕ

3

2.1.3 Ϳװ¼¼Êõ

ÎÒÊ¡½Î³µÖÆÔìµÄÖÐÍ¿¡¢ÃæÆáͿװ¹ý³Ì´óÖÂÏàͬ£¬³µÉíÄÚ±íÃæ¶à²ÉÓÃÈ˹¤ÅçÍ¿£»³µÉíÍâ±íÃæ²ÉÓÃ×Ô¶¯¾²µçÅçÍ¿£¬¸ö±ðÏȽøµÄÉú²úÏß³µÄÚÍâ±íÃæ¾ù²ÉÓûúÆ÷ÈËÅçÍ¿£¬ÉÙÊý²úÁ¿Ïà¶ÔСµÄÆóÒµÄÚÍâ±íÃæÈÔ²ÉÓÃÈ«È˹¤ÅçÍ¿¡£ÔØÖسµ¡¢¿Í³µµÈÒÔÊÖ¹¤¾²µç»ò¿ÕÆøÅçÍ¿·½Ê½ÎªÖ÷¡£

¾²µçÅçͿͿÁÏÀûÓÃÂʸߣ¬Ô¼Îª60~70%£¬È˹¤¿ÕÆøÅçͿͿÁÏÀûÓÃÂÊԼΪ30~40%¡£ 2.1.4 Æû³µÖÆÔìÆäËû¹¤Ðò

Æû³µÖÆÔìÅçÍ¿¹ý³ÌÖл¹ÉèÖÃάÐÞÅçÍ¿£¬¶Ô²¿·Ö©ÅçµÄ³µÉí½øÐв¹Åç¡£Æû³µÔÚÔ­³§µÄάÐÞÅçÍ¿ºÍ²¹Æá¹¤ÒÕÖ÷ҪΪÆáǰ±íÃæ´¦Àí¡¢²¹»Ò¡¢ÅçÆáºÍ²¹Æá¡¢ºæ¸É¡£ 2.2 VOCs²úÉúÓëÅÅ·Å

Ϳװ¹ý³ÌÐèÓõ½Í¿ÁÏ¡¢Ï¡ÊͼÁ¡¢¹Ì»¯¼Á¡¢ÇåÏ´¼ÁµÈº¬VOCsÔ­¸¨²ÄÁÏ£¬ÔÚͿװ¡¢ºæ¸É¹ý³ÌÖÐÓлúÈܼÁ»Ó·¢³öÀ´ÎÛȾ»·¾³£¬Èçͼ3Ëùʾ¡£ÁíÍ⻹°üÀ¨³µÉíµÄºóÐø²¹ÆáºÍËÜÁϼþ¼Ó¹¤µÄÍ¿Æá¹¤Ðò¡£

VOCs·ÏÆøµ×Í¿ºæ¸É³µÉíÃܷ⣨PVC½º£©ºæ¸ÉÇåÆáµ×É«Æáºæ¸É£¨»òÉÁ¸É£©ÖÐÍ¿£¨»òµ×É«Æá£©VOCs·ÏÆøºæ¸É

ͼ3 Æû³µÖÆÔìVOCsÀ´Ô´

¸÷Í¿²ã²ÉÓõÄÍ¿ÁÏÀàÐÍÓÐÓÍÐÔÍ¿ÁÏ¡¢Ë®ÐÔÍ¿ÁϺͷÛĩͿÁϵȡ£ÓÍÐÔÍ¿ÁϿɷÖΪµÍ¹ÌÌå·Ö£¨20-45%£©¡¢ÖйÌÌå·Ö(½Ó½ü46-59 %)ºÍ¸ß¹ÌÌå·Ö(60 %»òÒÔÉÏ)¡£¸ß¹ÌÌå·Ö¼´ÓÃ״̬ÏÂVOCsº¬Á¿Ô¼30-40%£¬Öе͹ÌÌå·ÖԼΪ40-80%¡£Ë®ÐÔÍ¿ÁÏVOCsº¬Á¿£¼10%¡£Ä¿Ç°ÎÒÊ¡Æû³µÖÆÔìҵͿÁÏʹÓøſöÈç±í1Ëùʾ¡£

±í1 ¸÷Í¿²ãÍ¿ÁÏʹÓøſö

Í¿ÁϹ¦ÄÜ ÀàÐÍ Ö÷ÒªÓÃÆáÀà±ð Ó¦ÓÃÇé¿ö ½Î³µ¡¢ÉÌÎñ³µ»ù±¾Ê¹ÓÃË®ÐÔµçÓ¾Æá¡¢ÉÙ²¿·ÖÔØÖØ³µÒ²ÓÐʹÓà ¡£ ÔØÖØ³µ¡¢¿Í³µµÈʹÓá£ ÔØÖØ³µ¡¢¿Í³µµÈʹÓ㬹úÄÚÆ·ÅƳµ¡¢ÖÐСÆóÒµ²ÉÓ㬲¿·ÖÖÐÍâºÏ×ʽγµÉú²úÆóÒµ²ÉÓᣠÍâ×Ê¡¢ÖÐÍâºÏ×ʽγµÉú²úÆóÒµ»ù±¾¶¼²ÉÓÃË®ÐÔÆá¡£ ĿǰӦÓýÏÉÙ¡£ Òõ¼«µçÓ¾Æá µ×Æá ÓÍÐÔµ×Æá Ë®ÐÔÒõ¼«µçÓ¾Æá »·ÑõÊ÷Ö¬ÆáµÈ¡¢´¼Ëá»·Ñõ°±»ù ¾Ûõ¥Ê÷Ö¬¡¢»·ÑõÊ÷Ö¬¡¢°±»ùÊ÷Ö¬¡¢¾Û°±õ¥Ê÷Ö¬¡¢´¼ËáÊ÷Ö¬µÈ ÓÍÐÔÆá ÖÐÍ¿ Ë®ÐÔÆá Ë«×é·Ý¾Û°±õ¥¡¢±ûÏ©Ëá°±»ùÊ÷Ö¬µÈ »·Ñõ¾Ûõ¥»ìºÏÐÍ¡¢¾Ûõ¥ÐÍ¡¢¾Û°±õ¥ÐÍ¡¢±ûÏ©ËáÐÍµÈ 4

·ÛĩͿÁÏ

ÓÍÐÔÆá ¾Û°±õ¥¡¢±ûÏ©ËáÊ÷Ö¬¡¢°±»ù´¼ËáÊ÷Ö¬¡¢°±»ùÊ÷Ö¬¡¢¾Ûõ¥°±»ùÊ÷Ö¬µÈ Ë«×é·Ý¾Û°±õ¥¡¢±ûÏ©Ëá°±»ùÊ÷Ö¬µÈ »·Ñõ¾Ûõ¥»ìºÏÐÍ¡¢¾Ûõ¥ÐÍ¡¢¾Û°±õ¥ÐÍ¡¢±ûÏ©ËáÐÍµÈ ±ûÏ©Ëá°±»ùÊ÷Ö¬¡¢¾Û°±õ¥¡¢µÈ Ë«×é·Ý¾Û°±õ¥µÈ »·Ñõ¾Ûõ¥»ìºÏÐÍ¡¢¾Ûõ¥ÐÍ¡¢¾Û°±õ¥ÐÍ¡¢±ûÏ©ËáÐÍµÈ ¾Û°±õ¥¡¢±ûÏ©ËáÊ÷Ö¬¡¢»·ÑõÊ÷Ö¬µÈ ÔØÖØ³µ¡¢¿Í³µµÈʹÓ㬹úÄÚÆ·ÅƳµ¡¢ÖÐСÆóÒµ²ÉÓÃÓÍÐÔÆá¡£ Íâ×Ê¡¢ÖÐÍâºÏ×ʽγµÉú²úÆóÒµ»ù±¾¶¼²ÉÓÃË®ÐÔÆá¡£ ĿǰӦÓýÏÉÙ¡£ ²»Í¬ÀàÐͳµ»ù±¾¶¼²ÉÓÃÓÍÐÔÆá¡£ ĿǰӦÓýÏÉÙ¡£ ĿǰӦÓýÏÉÙ¡£ ÔØÖØ³µ¡¢¿Í³µµÈʹÓ㬹úÄÚÆ·ÅƳµ¡¢ÖÐСÆóÒµ²ÉÓÃÓÍÐÔÆá¡£ Íâ×Ê¡¢ÖÐÍâºÏ×ʽγµÉú²úÆóÒµ»ù±¾¶¼²ÉÓÃË®ÐÔÆá¡£ µ×É«Æá Ë®ÐÔÆá ·ÛĩͿÁÏ ÓÍÐÔÆá ÕÖ¹âÇåÆá ·ÛĩͿÁÏ Ë®ÐÔÆá ÓÍÐÔÍ¿ÁÏ ÐÞ²¹Æá Ë®ÐÔÍ¿ÁÏ ±ûÏ©ËáÊ÷Ö¬¡¢¾Û°±õ¥Ê÷Ö¬µÈ Æû³µÍ¿×°¹ý³ÌVOCsµÄ²úÉúÁ¿Ö÷ÒªÓÉÍ¿ÁÏÖÖÀ࣬ͿװÉ豸¹¤ÒÕˮƽºÍÆóÒµÈܼÁ¹ÜÀí¾ö¶¨¡£ÖÐÍ¿¡¢ÃæÍ¿¹ý³ÌÖУ¬Ô¼80-90%µÄVOCsÔÚÅçÆáÊÒºÍÁ÷ƽÊÒÅÅ·Å£¬10-20%µÄVOCsËæ³µÉíͿĤÔÚºæ¸ÉÊÒÖÐÅÅ·Å¡£ÈܼÁÐÍÍ¿ÁÏÌåϵµÄVOCsÖ÷ÒªÀ´Ô´ÓÚµ×É«Æá£¬Æä´ÎÀ´Ô´ÓÚÇåÆáºÍÖÐÍ¿£¬»¹ÓÐÉÙÁ¿À´Ô´ÓÚÇåÏ´ÈܼÁ¡£

Ò»°ãÀ´Ëµ£¬¶ÔÓÚÖе͹ÌÌå·ÖµÄÍ¿ÁÏÌåϵ¶øÑÔ£¬É«ÆáVOCsÕ¼×ÜVOCsµÄ50%×óÓÒ¡¢ÇåÆáÕ¼35%¡¢ÖÐͿռ15%¡£±íÃæ»ýΪ80m2×óÓ񵀮Õͨ½Î³µÓõ¥Î»Í¿×°Ãæ»ýÅųöµÄVOCsÁ¿£¨g/m2£©±íʾ£¬Æ½¾ùΪ125gVOCs/m2¡£µ±Í¿×°Éú²úÏßΪˮÐÔÍ¿ÁÏ»¯Ê±£¬µçÓ¾¡¢ÖÐÍ¿¡¢µ×ɫͿ²ÉÓÃË®ÈÜÐÔÍ¿ÁÏͿװ£¬½öÕÖ¹âÇåÆá²ÉÓÃÈܼÁÐÍÍ¿ÁÏ£¬VOCs¿É´óÁ¿½µµÍ£¬´ïµ½30gVOCs/m2ÒÔÏ£¬×îµÍ¿É½µµ½12~13gVOCs/m2¡£

ÅçÆá¡¢Á÷ƽÊÒ²úÉúµÄÊdz£ÎÂÓлú·ÏÆø£¬·çÁ¿´ó¡¢Å¨¶ÈµÍ£»ºæ¸ÉÊÒ²úÉúµÄÓлú·ÏÆø·çÁ¿Ð¡£¬Å¨¶È¸ß£¬Îª¸ßÎÂÆøÌå¡£ÎÒÊ¡Æû³µÖÆÔìҵͿװ¹¤ÐòVOCs·ÏÆøÌØµã¼°ÊÕ¼¯·½Ê½Èç±í2Ëùʾ¡£

±í2 Æû³µÖÆÔìҵͿװ¹¤ÐòVOCs·ÏÆøÌØµã¼°ÊÕ¼¯·½Ê½

¹¤Ðò µçÓ¾Æá½þÍ¿ ÓÍÐÔµ×Í¿(ÔØÖØ³µ¡¢¿Í³µµÈ) Ϳװ¹¤Ðò ÖÐÍ¿ µ×É«Æá ÕÖ¹âÇåÆá µçÓ¾ºæ¸É ºæ¸É¹¤Ðò ÖÐÍ¿ºæ¸É ÕÖ¹âÇåÆáºóºæ¸É ÃܱÕʽ£¬Í¨¹ý³é·çϵͳ¼¯ÖÐÅÅ·Å£¬·ÏÆøÎ¶È140¡æ×óÓÒ£¬·ÏÆøÅÅ·ÅÁ¿Ð¡£¬ÔÚ3000-60000m3/h£¬·ÏÆøÅ¨¶ÈÏà¶Ô½Ï¸ß Õû¸ö¹¤Ðò·â±Õ£¬Í¨¹ý³é·ç»úÅųö£¬³£Î³£Ñ¹·ÏÆø£¬Á÷Ë®Ïß³¤£¬·ÏÆøÅÅ·ÅÁ¿´ó£¬ÔÚ15Íò-70Íòm3/h£¬·ÏÆøÅ¨¶ÈµÍ ·ÏÆøÌØµã¼°ÊÕ¼¯·½Ê½ ³£Î¡¢³£Ñ¹ÆøÌ壬Õû¸ö¹¤Ðò·â±Õ£¬¸úÍâ½ç»»Æø Æû³µÖÆÔìҵͿװ¹¤Ðò²úÉúVOCs³É·ÖÓëËùʹÓõÄÔ­¸¨²ÄÁÏÖ±½ÓÏà¹Ø£¬Ö÷Òª°üº¬·¼ÏãÌþÀà¡¢´¼Àà¡¢õ¥Àà¡¢´¼ÃÑÀ࣬»¹ÓÐÉÙÁ¿µÄͪÀà¡£ 3 ±íÃæÍ¿×°£¨Æû³µÖÆÔìÒµ£©VOCs·ÀÖμ¼ÊõÍÆ¼ö

±íÃæÍ¿×°£¨Æû³µÖÆÔìÒµ£©ÊôÓÚÈܼÁ²úƷʹÓÃÔ´£¬VOCsÎÛȾ·ÀÖοɴÓÔ´Í·¿ØÖÆ¡¢¹ý³Ì¿Ø

5