Õª Òª £ºËæ×Źú¼ÒÆûÓͱê×¼µÄ½øÒ»²½Ìá¸ß£¬¸÷Á¶³§Ïà¼Ìн¨Íé»ù»¯×°Öá£ÁòËá·¨Íé»ù»¯×°ÖòÉÓÃŨÁòËá×ö´ß»¯¼Á£¬¹¤ÒÕ½éÖʺ¬²»Í¬Å¨¶ÈµÄÁòËá¡£ÁòËḯʴÊÇÓ°Ïì¸Ã×°Öð²È«¡¢³¤ÖÜÆÚÔËÐеÄÖ÷ÒªÒòËØ¡£½áºÏijÍé»ù»¯×°ÖõÄÉè¼ÆÊµÀý£¬Ö÷ÒªÁоÙÁ˸Ã×°Öú¬Ëá½éÖʲ»Í¬ÀàÐÍÒDZí²ÄÖʵÄÑ¡Ôñ£¬Ï£ÍûÄÜΪͬÐÐÌṩ½è¼øºÍ²Î¿¼¡£
ÒýÑÔ
Ŀǰ£¬È«ÇòȼÁÏÇå½à»¯µÄ×ÜÇ÷ÊÆÊÇÆûÓÍÏòµÍÁò¡¢µÍÏ©Ìþ¡¢µÍ·¼Ìþ¡¢µÍ±½·¢Õ¹¡£¡¶³µÓÃÆûÓÍ¡·£¨GB 17930-2016£©ÒÑÓÚ 2016 Äê 12 Ô 23 ÈÕ·¢²¼£¬ÆûÓͱê×¼µÄÌá¸ß£¬Á¶»¯ÆóÒµÐèÏàÓ¦µ÷ÕûÆûÓͳص÷ºÍ×é·Ö£¬ÏÞÖÆ´ß»¯¼ÓÇâÆûÓÍ¡¢·¼Ìþµ÷ºÍ±ÈÀý£¬½µµÍ³µÓÃÆûÓÍÏ©Ìþ¡¢·¼Ìþº¬Á¿¡£
Íé»ù»¯¹¤ÒÕ¿ÉÒÔ½«Òì¶¡ÍéºÍ C4 Ï©Ìþͨ¹ý·´Ó¦Éú³É¸ßÐÁÍéÖµÍé»ù»¯ÓÍ£¬¸Ã²úÆ·ÌØµãÓУºÁã·¼Ìþ¡¢Á㱿¡¢ÁãÏ©Ìþ¡¢µÍÁò¡¢µÍÕôÆûѹ£¬RON ºÍ MON ²»½ö¾ø¶ÔÖµ¸ß¶øÇÒ²î¾àС£¬Í¬Ê±Íé»ù»¯Ó;ßÓÐÁ¼ºÃµÄÎȶ¨ÐԺ͵Ͷ¾ÐÔ£¬ÎÞ¸¯Ê´£¬±ãÓÚ´¢´æºÍÔËÊ䣬ÊǸßÐÁÍéÖµÆûÓ͵ÄÀíÏëµ÷ºÍ×é·Ö¡£»ùÓÚÉÏÊö£¬Íé»ù»¯×°ÖóÉΪÁ¶³§Ìá¸ßÆûÓͲúÆ·ÖÊÁ¿£¬ÓÅ»¯²úÆ·½á¹¹£¬Ìá¸ß¾¼ÃÐ§ÒæµÄÆÈÇÐÐèÒª¡£±¾ÎĽ«½áºÏÍé»ù»¯×°ÖõÄÌØµã¼°Êµ¼ÊÓ¦ÓþÑ飬ͨ¹ý¶ÔÄÍÁòËá²ÄÁϵķÖÎö£¬½áºÏ¹¤³Ì¾Ñ飬½éÉÜζȡ¢Ñ¹Á¦¡¢Á÷Á¿¡¢ÒºÎ»¼°·§ÃŵÈÒDZíÑ¡ÐÍÔÔò¼°°²×°×¢ÒâÊÂÏî¡£
1 ÁòËá·¨Íé»ù»¯×°ÖÃÌØµã
ÁòËá·¨Íé»ù»¯¹¤ÒÕÖ÷ÒªÓÐ DuPont ¹«Ë¾ Stratco Íé»ù»¯¼¼Êõ¡¢Exxon Mobil Research and Engineering£¨EMRE£©¹«Ë¾×Ô¶¯ÖÆÀä¼¼ÊõºÍ Lummus ¹«Ë¾ CDAlky µÍÎÂÍé»ù»¯¼¼Êõ£¬·´Ó¦ÔÀí¾ùÊÇÒì¶¡ÍéºÍ C4 Ï©ÌþÔÚ 98%£¨wt£©Å¨ÁòËá´ß»¯¼ÁµÄ×÷ÓÃÏ£¬·´Ó¦Éú²ú¸ßÐÁÍéÖµÍé»ù»¯ÓÍ£¬¸±²úÕý¶¡Íé¡¢Òì¶¡Íé¡¢
±ûÍéºÍȼÁÏÆø¡£±¾ÎÄÒÔ Lummus ¹«Ë¾ CDAlky µÍÎÂÍé»ù»¯¼¼ÊõΪÀý£¬Á÷³ÌÖ÷Òª°üÀ¨£ºÑ¡ÔñÐÔ¼ÓÇâ¡¢Íé»ù»¯·´Ó¦¡¢Ñ¹ËõÖÆÀä¡¢·´Ó¦Îï·ÖÁó¡¢ËáÅÅ·ÅϵͳµÈ²¿·Ö¡£ÓÉÓÚ²ÉÓÃŨÁòËá×ö´ß»¯¼Á£¬Íé»ù»¯·´Ó¦²¿·Ö¡¢ËáÅÅ·ÅϵͳµÈ²¿·Öº¬ÁòËá½éÖʵÄÒDZí²ÄÖʾùÐè³ä·Ö¿¼ÂǸ¯Ê´ÐÔÒªÇó¡£
2 ÄÍÁòËá½éÖʲÄÁÏ·ÖÎö
²»Í¬µÄ²ÄÁÏÔÚ²»Í¬Å¨¶È»òζȵÄÁòËáÖÐÏÔʾ³ö²»Í¬µÄÄÍÊ´ÐÔ£¬±Ë´ËÖ®¼äûÓÐÏàͬµÄ¹æÂÉ¡£Òò´Ë£¬ÄÍÁòËá²ÄÁϵÄÑ¡ÓñØÐëÒÔÊÔÑéºÍ¾ÑéΪ»ù´¡¡£George.A.Nelson Ê×Ïȸù¾Ý´óÁ¿µÄʵÑé×ÊÁϺ͹¤³§µÄʹÓþÑ黿֯ÁËÄÍÁòËá²ÄÁÏÑ¡ÓÃͼ¡£Ëû°ÑÁòËáµÄŨ¶È - ζÈ״̬ͼ£¨³£Ñ¹·ÐµãÒÔÏ£©»®·Ö³É 10 ¸öÇøÓò£¬¸÷ÇøÄÚ¸¯Ê´ÂÊ≤ 0.5mm/ ÄêµÄ²ÄÁÏÓñíÁгö¡£±¾×°Öú¬Ëá½éÖʲÙ×÷ζȵÍÓÚ 50¡æ£¬×ö´ß»¯¼ÁµÄŨÁòËáŨ¶ÈÔÚ 98%£¨wt£©×óÓÒ£¬µ«¹ý³Ì½éÖʺ¬ËáŨ¶È²»Ò»£¬½áºÏ George.A.Nelson µÄ²ÄÁÏÑ¡ÓÃͼºÍ²ÄÁÏ±í£¬½áºÏ²»Í¬ÒDZíÉ豸³£ÓòÄÁϼ°ÒÔÍù¹¤³Ì¾Ñ飬ѡȡÒÔϲÄÖÊ×÷Ϊº¬ÁòËá½éÖÊÒDZíÉ豸²ÄÖÊ¡£
1£©ALLOY20/UNS N08020£¨0Cr20Ni35Mo3Cu4Nb£©£º
Ò»ÖÖ¸õÄøîâ͹ÌÈÜÇ¿»¯ÐÍÌúÄø»ùºÏ½ð£¬×¨ÃÅ·¢Õ¹ÓÃÓÚÁòËáÖеĺϽð¡£Í¼ 1 ±íʾ ALLOY20 ÔÚÁòËáÖеĵȸ¯Ê´Í¼£¬¿É¿´³öËüÔÚ 50¡æÒÔÏ£¬ÔÚÕû¸öÁòËáŨ¶È·¶Î§ÄÚ¶¼ÓнϺõÄÄÍÊ´ÐÔ [1]¡£ÆäÈȼӹ¤¡¢Àä¼Ó¹¤¼°º¸½ÓÐÔÄܾùÓÅÁ¼£¬²¢ÇÒÒ²ÈÝÒ×ÖýÔì³ÉÐΡ£
2£©¹þÊϺϽð B\C £ºÖ÷Òª³É·ÖÎªÄø - îâºÏ½ð \ Äø¸õîâºÏ ½ð£¬ Ä¿ ǰ ¹ã ·º ʹ Óà µÄ ÓÐ N10665(B-2)¡¢N10276(C-276)¡¢N06022(C-22)¡£ÔÚÑõ»¯ºÍ»¹ÔÁ½·ÕΧ״̬ÖУ¬¶Ô´ó¶àÊý¸¯Ê´½éÖʾßÓÐÓÅÒìµÄÄ͸¯Ê´ÐÔÄÜ¡£Í¼ 2¡¢Í¼ 3 ±íʾ¹þÊϺϽðB¡¢C ÔÚÁòËáÖеĵȸ¯Ê´Í¼£¬¿É¿´³öËüÃÇÔÚ 50¡æÒÔÏ£¬ÔÚÕû¸öÁòËáŨ¶È·¶Î§ÄÚ¶¼ÓнϺõÄÄÍÊ´ÐÔ¡£
3£©î㣺îã½ðÊô²ÄÁϵÄÄ͸¯Ê´ÐÔÄÜ¿Éͬ²£Á§Ïà±ÈÃÀ [2]¡£´Óͼ 4 ¿É¿´³ö£¬ÔÚ 200¡æÒÔÏ£¬ÔÚÕû¸öÁòËáŨ¶È·¶Î§ÄÚîã¶¼ÓнϺõÄÄÍÊ´ÐÔ¡£µ«ÓÉÓÚÆä¼Û¸ñ°º¹ó£¬Ò»°ãÖ»ÓÃÓÚѹÁ¦ÒDZíĤƬ¡£
3 ÒDZíÑ¡ÐÍ
3.1 ζȲâÁ¿ÒDZíÑ¡ÐÍ
¶ÔÓÚº¬Ëá½éÖÊ£¬Î¶ÈÒÇ±í£¨Ë«½ðÊôζȼơ¢Èȵçż¡¢Èȵç×è£©Ó¦ÖØµã×¢Òâ½ÓÒº²¿¼þ²ÄÖʵÄÑ¡Ôñ£¬Î¶ȼÆÌ×¹ÜÖ±½ÓÓ빤ÒÕ½éÖʽӴ¥£¬²åÈëÉî¶ÈλÓڹܵÀÖ±¾¶µÄ 1/3 ¡« 1/2 ´¦¡£ÊܽéÖʳåË¢ºÍ¸¯Ê´½ÏÑÏÖØ£¬±¾ÏîĿѡÓà ALLOY 20 ×÷ΪÍâÌ׹ܼ°·¨À¼²ÄÖÊ£¬µæÆ¬×÷Ϊ½ÓÒº²¿¼þ£¬Ò²Ð迼ÂÇÁòËḯʴ£¬±¾ÏîÄ¿µæÆ¬²ÄÖʲÉÓà ALLOY20+PTFE¡£
3.2 ѹÁ¦²âÁ¿ÒDZíÑ¡ÐÍ
ѹÁ¦²âÁ¿ÒÇ±í£¬°üÀ¨Ñ¹Á¦±í¡¢Ñ¹Á¦ºÍ²îѹ±äËÍÆ÷¡£¶ÔÓÚº¬Ëá½éÖÊ£¬Ê×Ñ¡¸ôĤʽ£¬ÒÔ¼õÉÙ½ÓÒº²¿¼þ¡£×ۺϽéÖʵĸ¯Ê´ÐÔ¡¢¾¼ÃÐÔÒÔ¼°³£ÓÃĤƬ²ÄÁϵÈÒòËØ£¬±¾ÏîĿѹÁ¦ÒDZíĤƬ¼°½ÓÒº²¿¼þ²ÄÖÊÑ¡ÓÃîãºÏ½ð£¬·¨À¼²»½ÓÒº£¬²ÄÖÊÑ¡Óà 316L£¬µæÆ¬²ÄÖʲÉÓà ALLOY20+PTFE£¬Åä³åÏ´»·£¬²ÄÖÊΪ ALLOY20¡£
3.3 Á÷Á¿²âÁ¿ÒDZíÑ¡ÐÍ
¶ÔÓÚÐèÒª¾«È·¼ÆÁ¿»òÐèͬʱ²âÁ¿Ãܶȵij¡ºÏ£¬±¾ÏîÄ¿²ÉÓÃÖÊÁ¿Á÷Á¿¼Æ¡£´Ó¸¯Ê´ÐÔºÍʵÓÃÐÔ¿¼ÂÇ£¬¶ÔÓÚº¬Ëá½éÖÊ£¬±¾ÏîÄ¿ÖÊÁ¿Á÷Á¿¼Æ²âÁ¿¹Ü¼°·¨À¼²ÄÖʲÉÓùþÊϺϽð B/C¡£²»ÐèÒª¾«È·¼ÆÁ¿³¡ºÏ£¬¶ÔÓÚº¬Ëá½éÖÊ£¬±¾ÏîÄ¿Ê×Ñ¡
µç´ÅÁ÷Á¿¼Æ¡£µç´ÅÁ÷Á¿¼Æ³ÄÀï²ÉÓà PTFE »ò PFA£¬´Ó¸ù±¾ÉϽâ¾öÁËËáÐÔ½éÖʸ¯Ê´ÎÊÌ⣬¾¼ÃºÏÀí¡£ÐèҪעÒâÆäËü½ÓÒº²¿¼þ²ÄÖÊ£¬±¾ÏîÄ¿µç¼«²ÄÖÊÑ¡ÓÃî㣬½ÓµØ»·²ÄÖÊÑ¡ÓÃALLOY20¡£
½ÚÁ÷×°Ö㺽ÚÁ÷¼þ²ÄÖʲÉÓà ALLOY20£¬·¨À¼ºÍȡѹ¹Ü²ÄÖÊͬ¹ÜµÀ²ÄÖÊ¡£
×ۺϸ¯Ê´ÐÔ¡¢¾¼ÃÐÔÒÔ¼°ÒºÎ»ÒÇ±í³£ÓòÄÁϵÈÒòËØ£¬±¾ÏîĿҺλÒDZí²ÄÖÊÑ¡ÔñÈçÏ£º
´Å¸¡×ÓҺλ¼Æ£º±¾Ìå¼°½ÓÒº²¿¼þ¡¢¸¡×Ó¡¢·¨À¼¡¢ÅÅÎÛ·§¡¢·Å¿Õ·§¼°¶Ì½ÚµÈ²ÄÖʾù²ÉÓà 316 ÄÚ³Ä PTFE »ò PFA¡£¸¡Í²ÒºÎ»±äËÍÆ÷£º±¾Ìå¼°½ÓÒº²¿¼þ¡¢·¨À¼¡¢ÅÅÎÛ·§¡¢·Å¿Õ·§¼°¶Ì½ÚµÈ²ÄÖʾù²ÉÓÃ̼¸ÖÄÚ³Ä PTFE »ò PFA£¬¸¡×Ó²ÄÖʲÉÓà ALLOY20¡£
Ë« ·¨ À¼ ²î ѹ Òº λ ±ä ËÍ Æ÷£ºÄ¤ Ƭ ¼° ½Ó Òº ²¿ ¼þ ²Ä ÖÊΪ îã ºÏ ½ð£¬ ·¨ À¼ ²» ½Ó Òº£¬ ²Ä ÖÊ Îª 316L, µæ Ƭ ²Ä ÖÊ ²É ÓÃALLOY20+PTFE£¬Åä³åÏ´»·£¬²ÄÖÊΪ ALLOY20¡£µ¼²¨À×´ïҺλ¼Æ£ºµ¼²¨¸Ë²ÄÖÊ—316+PTFE £»·¨À¼²ÄÖÊ—316+PTFE¡£¸ß Ƶ À× ´ï Òº λ ¼Æ£ºÌì Ïß ÐΠʽ — ƽ °å ʽ£»²Ä ÖÊ —316+PEEK £»·¨À¼²ÄÖÊ—316+PEEK¡£
3.5 ¿ØÖÆ·§Ñ¡ÐÍ
¶Ô ÓÚ º¬ Ëá ½é ÖÊ µ÷ ½Ú ·§£¬ Ê× Ñ¡ GLOBE ·§¡£ µ± ¹Ü µÀ ²ÄÖÊΪ ALLOY20 ºÍ 316L ʱ£¬µ÷½Ú·§·§Ìå¼°·§¸Ç²ÄÖʲÉÓÃA351-CN7M£¬·§Ð¾¡¢·§×ù¡¢·§¸Ë²ÄÖʲÉÓà ALLOY20£¬ÌîÁϲÄÖʲÉÓà V Ð;ÛËÄ·úÒÒÏ©£»µ±¹ÜµÀ²ÄÖÊΪ 20# ʱ£¬·§Ìå¼°·§¸Ç²ÄÖʲÉÓà A351-CF8M£¬·§Ð¾¡¢·§×ù¡¢·§¸Ë²ÄÖʲÉÓÃALLOY20£¬ÌîÁϲÄÖʲÉÓà V Ð;ÛËÄ·úÒÒÏ©¡£¶ÔÓÚº¬Ëá½éÖÊÇжϷ§£¬µ±¹ÜµÀ¿Ú¾¶≥ DN300 ʱ£¬²ÉÓõû·§£»µ±¹ÜµÀ¿Ú¾¶£¼ DN300 ʱ£¬²ÉÓÃÇò·§£¬²ÄÖÊÑ¡ÔñÔÔòͬµ÷½Ú·§¡£
3.6 PH¼ÆÑ¡ÐÍ
Íé»ù»¯×°ÖÃÖУ¬ÍÑÆø·ÏË®¡¢º¬ÓÍÎÛË®¡¢Ëá¼îÃܱÕÅŷŵȾùÅÅÖÁÖкͳأ¬Îª±£³ÖÖкͳØÄÚÎÛË® PH Öµ´ïµ½Åŷűê×¼£¬ÔÚÖкͳØÉè 2 ¸ö PH ¼Æ£¬1 ¸öÓÃÓÚ¿ØÖÆ×¢Ëá»ò×¢¼îÁ¿£¬1 ¸öÓÃÓÚָʾ±¨¾¯£»ÁíÍ⣬ÔÚÎÛË®±Ã³ö¿Ú¹ÜÏßÒ²ÉèÖà 1¸ö PH ¼ÆÓÃÓÚÁªËø¡£µ± PH Öµ³¬±êʱ£¬ÁªËø¹Ø±ÕÍâÅŹܵÀÇжϷ§£¬ÎÛË®·µ»ØÖкͳء£ÔÚÖкͳØÉ쵀 PH ¼Æ²ÉÓÃͶÈëʽ֧¼Ü£¬Ì½Í·²ÄÖʲÉÓà PVDF£¬·¨À¼²ÄÖʲÉÓà 316+PVDF £»ÔڹܵÀÉ쵀 PH ¼Æ²ÉÓÃÁ÷ͨ³ØÊ½°²×°£¬Á÷ͨ³ØºÍÁ¬½Ó·¨À¼²ÄÖʲÉÓà 316L£¬Ó빤ÒչܵÀ²ÄÖÊÒ»Ö£¬Ì½Í·²ÄÖʲÉÓÃALLOY20¡£
4 ÒÇ±í°²×°×¢ÒâÊÂÏî
ÒÔÏÂ×¢ÒâÊÂÏîÕë¶Ôº¬Ëá½éÖÊÒÇ±í°²×°¡£
1£©²ÉÓà ALLOY20 ½ÚÁ÷×°Ö㬱¾ÏîÄ¿¾ù²ÉÓþ¶¾àˮƽȡѹ£¬È¡Ñ¹¶Ì¹Ü¹æ¸ñ£ºØ60.3×3.91£¬²ÄÖÊ£ºALLOY20¡£Ò»´Îȡѹ·§Îª DN50 ·¨À¼Õ¢·§£¬²ÄÖÊ£ºALLOY20¡£Åä
Ë«·¨À¼²îѹ±äËÍÆ÷£¬Ä¤Æ¬¼°½ÓÒº²¿¼þ²ÄÖÊÑ¡ÓÃîãºÏ½ð£¬·¨À¼²»½ÓÒº£¬²ÄÖÊÑ¡Óà 316L, µæÆ¬²ÄÖʲÉÓà ALLOY20+PTFE£¬Åä³åÏ´»·£¬²ÄÖÊΪ ALLOY20£¬Óë³åÏ´»·Á¬½ÓµÄ¶Ì½Ú¡¢½ØÖ¹·§¡¢¹ÜñµÈ²ÄÖʾùΪ ALLOY20¡£
2£©´Å¸¡×ÓҺλ¼Æ¡¢¸¡Í²ÒºÎ»±äËÍÆ÷ÉϽӳåÏ´ÓÍϵͳ£¬ÓÉÅä¹Üרҵ½ÓÖÁÒDZí¹Ü×ì´¦£¬Ï½ÓÃܱÕÅÅ·Åϵͳ£¬ÓëÅä¹Üרҵ·Ö½çÃæÎª·ÅÄý·§ºó·¨À¼¡£
3£©Ë«·¨À¼²îѹҺλ±äËÍÆ÷½Ó³åÏ´ÓÍϵͳ£¬ÓÉÅä¹Üרҵ½ÓÖÁ³åÏ´»·ÓëÅÅÄý·§Ö®¼ä£¬·Ö½çÃæÈçͼ 7 Ëùʾ¡£
4£©±¾ÏîÄ¿º¬Ëá½éÖÊÒÇ±í£¨Ñ¹Á¦±í¡¢Ñ¹Á¦±äËÍÆ÷¡¢²îѹ±äËÍÆ÷¡¢²îѹÁ÷Á¿±äËÍÆ÷¡¢´Å¸¡×ÓҺλ¼Æ¡¢¸¡Í²ÒºÎ»¼Æ¡¢Ë«·¨À¼²îѹ±äËÍÆ÷£©²ÉÓõç°éÈÈ£¬Î¬³ÖÎÂ¶È 5¡æ¡« 10¡æ¡£µç°éÈÈϵͳÓÉ·À±¬ÅäµçÏä¡¢µçÁ¦µçÀ¡¢·À±¬¿ª¹Ø¡¢½ÓÏߺС¢×ÔÏÞεç°éÈÈ´ø¼°Æä¸½¼þ×é³É¡£±¾ÏîÄ¿Éè 4 ¸öÅäµçÏ䣬¹²102 ¸ö°éÈȵ㡣
5 ½áÊøÓï
ÁòËáµÄ¸¯Ê´ËÙÂÊÓëÁòËáµÄŨ¶È¡¢Î¶ȡ¢Á÷ËÙºÍÁ÷¶¯×´Ì¬¾ùÓÐ¹Ø [3]£¬ÔÚ½øÐÐÒDZíÑ¡ÐͺͰ²×°Ê±£¬Òª×ۺϿ¼ÂǸ÷·½ÃæµÄÒòËØ¡£Èç²Ù×÷״̬Ϲ¤ÒÕ²ÎÊý¡¢¿ªÍ£¹¤Ê±¹¤ÒÕ²ÎÊý¡¢·ÇÕý³£×´Ì¬Ï¹¤ÒÕ²ÎÊý¡¢½éÖÊ×é³É¡¢»·¾³Î¶ȵȣ¬È·±£×°Öð²È«¡¢³¤ÖÜÆÚÔËÐС£
×¢Ã÷£º»´°²Èý³©ÒDZíÎÄÕ¾ùΪԴ´£¬×ªÔØÇë±êÃ÷±¾ÎĵØÖ·http://www.nextstopsoweto.com/