±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 414  |  »Ø¸´: 0

melohuo

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó·­ÒëÂÛÎÄ×ÛÊö£¬°ÑÕâ¶Î·­ÒëΪӢÎÄ

2.3.3 CO2/H2S¹²´æ¸¯Ê´Ñо¿¸Å¿ö(Mixed  CO2/H2S corrosion rview)
    CO2ÓëH2S¹²´æÌõ¼þÏ£¬¶þÕߵĸ¯Ê´´æÔÚ¾ºÕùÓëЭͬЧӦ¡£ÓÐ×ÊÁÏÈÏΪ£¬H2Sº¬Á¿½ÏСʱÒÔCO2¸¯Ê´ÎªÖ÷£¬¸¯Ê´µÃµ½½Ï´ó³Ì¶ÈµÄ´Ù½ø£»H2Sº¬Á¿Ôö´ó£¬×ª»¯ÎªÒÔH2S¸¯Ê´ÎªÖ÷£¬³öÏÖ¾Ö²¿¸¯Ê´£»¼ÌÐøÔö´óH2Sº¬Á¿£¬¾Ö²¿¸¯Ê´·´¶øÊܵ½ÒÖÖÆ¡£
    CO2/H2SµÄ·Öѹ±È¾ö¶¨CO2ºÍH2S¹²´æÌõ¼þϵĸ¯Ê´×´Ì¬£¬PotsµÈ[½«Æä·ÖΪÈý¸ö¿ØÖÆÇø£®PCO2/ H2S<20£¬H2S¿ØÖƸ¯Ê´¹ý³Ì£¬¸¯Ê´²úÎïÖ÷ҪΪFeS£»20< PCO2/ H2S <500ʱCO2/H2S»ìºÏ½»Ìæ¿ØÖÆ£¬¸¯Ê´²úÎï°üº¬FeSºÍFeCO3£»PCO2/ H2S >500£¬CO2¿ØÖÆÕû¸ö¸¯Ê´¹ý³Ì£¬¸¯Ê´²úÎïÖ÷ҪΪFeCO3¡£ÕâÖÖCO2ºÍH2S¹²´æÊ±µÄ¸¯Ê´¿ØÖÆ»úÀíµÃµ½ÁËAgrawalµÈµÄÖ§³Ö¡£KvarekvalµÈµÄ¼ÆËãÄ£ÐÍÔòÏÔʾµ±CO2/H2SµÄ·Öѹ±ÈСÓÚ2¡Á105 ʱ£¬ÒÀÈ»»áÐγÉFeS¸¯Ê´²úÎïĤ£®Ò²ÓÐÎÄÏ×[ 38 ]±¨µÀ£¬CO2/H2SµÄ·Öѹ±ÈÔÚ1000¡«5000·¶Î§ÄÚ£¬FeSĤ¿ªÊ¼ÏòFeCO3 Ĥת±ä¡£
    SmithµÈÖ¸³ö¿ØÖƸ¯Ê´ËÙÂʵÄÊÇCO2ºÍH2SÉú³É¸¯Ê´²úÎïµÄÀàÐÍ£¬²¢´Ó¸¯Ê´²úÎﻯѧÈÈÁ¦Ñ§Îȶ¨ÐԵĽǶȣ¬¸ø³öÁËFeCO3ºÍÁòÌú»¯ºÏÎïÀàÐ͵Äת±ä±ß½çÌõ¼þ£¬ÈÏΪζȺÍH2S·Öѹ½»»¥Ó°Ïìן¯Ê´²úÎïĤµÄ³ÉĤ»úÖÆ¡£
   2.3.3.1 CO2/H2S¹²´æÌõ¼þϵĸ¯Ê´Ó°ÏìÒòËØ
    £¨1£©H2S·Öѹ
      ÕÅÇåµÈ[23]Ñо¿ÁËH2S·ÖѹÓëÓ͹ÜCO2/H2S¸¯Ê´ËÙÂʵĹØÏµ£¬½á¹û±íÃ÷£ºÔÚ²ÉÓõÄÄ£ÄâÓÍÌï²É³öÒº½éÖÊÖУ¨Cl-¡¢Ca2+¡¢Mg2+ÖÊÁ¿Å¨¶È·Ö±ðΪ50¡¢l8¡¢2 g/L£©£¬CO2·ÖѹΪ1200 kPa£¬H2S·Öѹ·Ö±ðΪ1.4¡¢20¡¢60¡¢120kPaʱ£¬N80¸ÖºÍP110¸Ö¶¼·¢ÉúÁ˼«ÑÏÖØµÄCO2/H2S¸¯Ê´£¬²¢Ëæ×ÅH2S·ÖѹµÄÔö¼Ó£¬Á½ÖÖ²ÄÁϵĸ¯Ê´ËÙÂÊÏÈÔöºó½µ£¬ÔÚH2S·Öѹ1.4~20 kPaʱµ¥µ÷ÉÏÉý£¬ÔÚH2S·Öѹ20~120 kPaʱµ¥µ÷Ͻµ£¬¶¼ÔÚH2S·ÖѹΪ20 kPaʱ¸¯Ê´ËÙÂÊ×î´ó£»H2S·Öѹ¼«µÍ£¨1.4kPa£©ºÍ¼«¸ßʱ£¨120kPa£©£¬Á½ÖÖ¸Ö¸¯Ê´ËÙÂÊÏà½ü£¬ÆäËü·ÖѹÏÂP110¸ÖµÄ¸¯Ê´ËÙÂÊ×ÜÊǵÍÓÚN80¸Ö¡£
       °×ÕæÈ¨µÈ[24]Ñо¿±íÃ÷£¬ÔÚH2SºÍCO2¹²´æÌõ¼þÏ£¬µ±H2SÆøÏຬÁ¿½ÏµÍ(46¡Á10-6)ºÍ½Ï¸ß(3943¡Á10-6)ʱ£¬N80¸ÖµÄ¸¯Ê´ËÙÂʾù½ÏµÍ£»Ëæ×ÅH2Sº¬Á¿µÄÔö¼Ó£¬N80¸Ö³ÊÏÖ³öÃ÷ÏԵľֲ¿¸¯Ê´ÌØÕ÷¡£
  £¨2£©CO2·Öѹ
       RamanarayananµÈ[25]Ñо¿·¢ÏÖ£¬220¡æÆøÏàÖУ¬H2Sº¬Á¿10£¥ £¬ËæCO2º¬Á¿Ôö¼Ó¸¯Ê´ËÙÂÊÏÈÔö¼Óºó¼õÉÙ£¬CO2º¬Á¿30£¥Ê±´ïµ½×î´óÖµ£®ÔÚ¸ø¶¨µÄH2Sº¬Á¿Ï£¬CO2Ö»ÄÜͨ¹ý¸Ä±äÈÜÒºµÄpHÖµ¶Ô¸¯Ê´¹ý³Ì½øÐÐÓ°Ï죬Èô»·¾³ÖÐH2Sº¬Á¿ÒÑʹÈÜÒºpHÖµ×ã¹»µÍ£¬CO2º¬Á¿µÄ¸Ä±ä²»»áÔÙÃ÷ÏÔÓ°ÏìpHÖµ¡£
ÕÅÇåµÈ[26]»¹Ñо¿ÁËCO2·ÖѹÓëÓ͹ÜCO2/H2S¸¯Ê´ËÙÂʵĹØÏµ£¨ÊµÑéÄ£Äâ½éÖÊͬÉÏ£©£¬½á¹û±íÃ÷£ºµ±H2S·ÖѹΪ13.7895kPa£¬CO2·Öѹ·Ö±ðΪ310.2642kPa¡¢930.7926kPa¡¢1551.3210kPa¡¢2171.8494kPaʱ£¬N80¸ÖºÍP110¸Ö¶¼·¢ÉúÁËÑÏÖØµÄCO2/H2S¸¯Ê´£¬²¢Ëæ×ÅCO2·ÖѹµÄÌá¸ß£¬Á½Öֵָĸ¯Ê´ËÙÂʾùµ¥µ÷Ôö¼Ó£¬µ±CO2·ÖѹΪ310.2642kPaʱ£¬Á½Öֵָĸ¯Ê´ËÙÂÊÏà½ü£»ÔÚÆäÓà½Ï¸ßµÄCO2·ÖѹÏ£¬P110¸ÖµÄ¸¯Ê´ËÙÂʸßÓÚN80¸Ö¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ melohuo µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +6 Ðìͬѧ_001 2026-04-04 6/300 2026-04-05 09:16 by rzh123456
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +10 ´ó²öС×Ó 2026-04-04 11/550 2026-04-05 08:25 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤085600 310·ÖÇóµ÷¼Á +9 0856²ÄÁÏÓ뻯¹¤3 2026-04-04 11/550 2026-04-05 05:22 by houyaoxu
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +7 Õñ¡ªTZ 2026-04-03 7/350 2026-04-05 00:42 by chongya
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 6/300 2026-04-04 23:59 by ¹û¶³´óÍõ
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +13 lllllos 2026-04-04 14/700 2026-04-04 23:34 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +11 ŬÁ¦·Ü¶·112 2026-04-04 11/550 2026-04-04 20:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸085404£¬×Ü·Ö291£¬Ëļ¶Òѹý£¬Çóµ÷¼Á +5 °¢¿¡°¢¿¡°¢¿¡ 2026-04-04 7/350 2026-04-04 13:23 by Á«²Ë¾ÍÊÇź°É
[¿¼ÑÐ] 265Çóµ÷¼Á +20 ÁºÁºÐ£Ð£ 2026-04-01 21/1050 2026-04-04 00:38 by userper
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] 310Çóµ÷¼Á +18 ÕùÈ¡¾Åµã˯ 2026-03-30 18/900 2026-04-03 18:35 by lsÁõ˧
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +13 12.27 2026-03-30 15/750 2026-04-03 14:41 by µªÆøÆøÆø
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +6 whatÕÅ 2026-04-01 7/350 2026-04-02 16:48 by zzsw+
[¿¼ÑÐ] 08¹¤¿Æ275Çóµ÷¼Á£¬¿É¿ç¿¼¡£ +5 AaAa7420 2026-03-31 5/250 2026-04-01 15:21 by 159357hjz
[¿¼ÑÐ] µ÷¼ÁÉêÇë +8 ÕÅÕÅÕÅÕÅzy 2026-03-31 9/450 2026-04-01 08:29 by zjbkx
[¿¼ÑÐ] 335Çóµ÷¼Á +3 321* 2026-03-31 4/200 2026-04-01 00:00 by 321*
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û