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1. Introduction£¨ÒýÑÔ£©
Ñо¿ÈËÔ±²ûÃ÷PtLÔÚÄѼõÅÅ sectorµÄÖØÒªÐÔ£¬Ö¸³öÏÖÓеÍεç½â+¼×´¼Â·Ïß³ÉÊ쵫ЧÂʵͣ¬¸ßι²µç½âSOEC-FT¾ßÈÈÁ¦Ñ§Ó뼯³ÉÓÅÊÆµ«È±·¦ÏµÍ³ÐÔ×ÛÊö£¬ÇÒMCE-FTñîºÏÍêȫδ±»Ñо¿£¬ÓÉ´ËÈ·Á¢±¾ÎÄ×ÛÊöÓ봴еãÄ¿±ê¡£
2. Technical background£¨¼¼Êõ±³¾°£©
Ñо¿ÈËÔ±·Ö±ð²ûÊöSOFC/SOEC£¨ÑõÀë×ÓO2?´«µ¼£¬700~850¡æ£©¡¢MCFC/MCE£¨Ì¼Ëá¸ùÀë×ÓCO32?´«µ¼£¬600~700¡æ£¬Òõ¼«ÐèCO2Éú³É̼Ëá¸ùÇ¨ÒÆÖÁÑô¼«²úÉúH2ºÍCO£©¡¢FTºÏ³É£¨îÜ»ù´ß»¯¼ÁÒªÇóH2/CO¡Ö2Ö®ºÏ³ÉÆøÇÒÄ͵ÍCO2£¬Ìú»ù¾ßË®ÃºÆø±ä»»Water-Gas Shift, WGS»îÐÔ¿É´¦ÀíH2ƶ·¦º¬CO2½øÁÏ£»µÍÎÂLTFT 200~240¡æ²úÖØÖÊÀ¯ÊÊÓÚCo£¬¸ßÎÂHTFT 300~350¡æ²úÇáÏ©ÌþÊÊÓÚFe£»·´Ó¦Æ÷ÐÍʽº¬¹Ì¶¨´²Fixed-Bed Reactor, FBR¡¢½¬Ì¬´²Slurry Bubble Column Reactor, SBCR¼°Á÷»¯´²Fluidized-Bed Reactor£©£¬²¢ËµÃ÷ÏÖ´úPtLÇ÷ÏòÉÏÓÎsyngas¶¨ÖÆÓëÏÂÓÎÉý¼¶£¨¼ÓÇâÁÑ»¯/Òì¹¹»¯ÖÁº½ÃºSustainable Aviation Fuel, SAF£©½ôÃܼ¯³É¡£
3. Review of integrated SOEC-FT systems in Power-to-Liquid applications£¨SOEC-FT¼¯³Éϵͳ×ÛÊö£©
  • 3.1 Fundamentals & H2/CO tuning for SOEC-FT£ºÑо¿ÈËÔ±»ã×ܱíÃ÷SOEC³ö¿ÚH2/COÖ÷ÒªÓÉÒõ¼«½øÁÏH2O:CO2Ħ¶û±ÈÓëζȿØÖÆ£¨ÀýH2O/CO2´Ó1:3µ÷ÖÁ3:1ʹH2/CO¡Ö0.3~2.7£©£¬µçÁ÷ÃܶÈΪϸµ÷£¬¼ÓѹÂÔÔöH2/COµ«´Ù¼×Í黯½µµÍsyngasÆ·ÖÊ£¬ÐèÔÚ»ý̼°²È«°üÂçÄÚ²Ù×÷£»¼×Í鸨Öú¹²µç½â¿É½µµÍµç³ØµçѹÓëµçºÄµ«¼õµ¥³Ìת»¯ÂÊ¡£
  • 3.2 Plant-scale integration, control & hardware£ºÑо¿ÈËÔ±ÒýÖ¤AspenÄ£ÄâÏÔʾSOEC-CPOX-FT tight thermal coupling¿É´ï³§¼¶HHVЧÂÊ¡Ö78%¡¢µçתҺÌå¡Ö49%£»FT·ÏÈȿɹ©¸øSOECÕôÆû¸ººÉ73%£»¼ÓѹSOECÒò¼×Í黯½µÕûÌåЧÂÊ·´Íƽü³£Ñ¹ÓÅ£»ÊµÑéʾ·¶£¨SunfireµÈ£©Ö¤ÊµSOEC¹²µç½âÅä½ô´ÕFT·´Ó¦Æ÷¿ÉʵÏÖÄ£¿é»¯²¿ÊðÓëÈȼ¯³É¡£
  • 3.3 Techno-economic system models of co-SOEC-FT£ºÑо¿ÈËÔ±¹éÄɵäÐÍ50~55 MWAC¼¶Ä£Ð͵õç¡úFTÒºÌåHHVЧÂÊ51~54.8%£¬È¼Áϳɱ¾Êܵç¼Û¡¢ÈÝÁ¿Òò×ÓCapacity Factor, CFÓëFTת»¯ÂÊÖ÷µ¼£»ÒýÈëFT¡úSOECÈÈ»ØÊÕ½µSOECµçºÄ>20%£»¼ÆÈ븱²úO2ÓëFTÇáÌþÏúÊÛ¼°¶Ñ½µ½â³É±¾ºó×îµÍƽ׼»¯È¼Áϳɱ¾Ô¼1.85 €/l²ñÓ͵±Á¿£¨µç¼Û40 €/MWh£©£¬½µ½âÂýÕߣ¨µÍµçÁ÷Ãܶȣ©¸ü¾­¼Ã¡£
  • 3.4 Comparative & adjacent routes£ºÑо¿ÈËÔ±¶Ô±ÈPEM/AEL+RWGS·Ïߣ¬SOEC¹²µç½âÒòÊ¡RWGS·´Ó¦Æ÷¼°¸üÓÅÈȼ¯³Éͨ³£¾ß¸ü¸ßϵͳЧÂÊ£¨SOEC-FTÔ¼68%ÒÔÉÏLHV vs PEM+RWGS½ÏµÍ£©£»¼ÓѹSOEC¿ÕÆøÑ¹ËõÄܺĵÖÏû²¿·ÖÊÕÒæ£»SOEC-FT¾­¼ÃÐÔÈÔÊܵç¼ÛÓëCO2²¶¼¯³É±¾ÖÆÔ¼¡£
4. Conceptual integration of molten carbonate fuel cells with Fischer-Tropsch in Power-to-Liquid£¨MCE-FT¸ÅÄ³É£©
Ñо¿ÈËÔ±Ö¸³öMCEÓÚ600~700¡æ¹²µç½âCO2+H2OÉú³Ésyngas£¨H2ΪÖ÷£¬¿Éͨ¹ýµ÷Õû½øÁÏÓëµç¼«Éè¼ÆÔöCO£©£¬ÓëFT²Ù×÷ÎÂÇø½Ó½üÀûÓÚÈȼ¯³É£»MCFC/MCE¾ß¹ÌÓÐCO2²¶¼¯/´«ÊäÌØÐÔ£¨Òõ¼«½øÆøÐèCO2ÐγÉCO32?ǨÖÁÑô¼«ÊÍ·Å£©£¬¿É±Õ»·FTÎ²ÆøCO2¡£Ïà½ÏSOEC-FTÐèÔ¤²¶¼¯CO2£¬MCE-FTÀíÂÛÉÏÓд¦ÀíµÍ´¿CO2Á÷DZÁ¦¡£Î´½â¾öÎÊÌ⺬̼ËáÑθ¯Ê´¡¢Ñô¼«/Òõ¼«²ÄÁϸßÎÂÎȶ¨ÐÔ¡¢³¤ÆÚÔËÐÐsyngas±ÈÀý¿ØÖÆ¡¢ÆøÌåÑ­»·¼°È«ÏµÍ³ÑéÖ¤¡£Ìá³öδÀ´¿É̽Ë÷MCFC·¢µç²¶CO2²¢ÁªÓÃMCEÖÆsyngasÖ®»ìºÏ¹¹ÐÍ¡£
5. Conclusions and outlook£¨½áÂÛÓëÕ¹Íû£©
Ñо¿ÈËÔ±×ܽáSOEC-FT¾­ÑϸñÈȼ¯³É¾ß¸ßPtLЧÂÊΪµ±Ç°»ù׼·Ïߣ¬ÏÞÖÆÒòËØÎªµç¼Û¡¢SOECÄ;ü°Ðè´¿CO2¡£MCE-FTΪÔçÆÚ¸ÅÄî¾ßÈȼæÈÝ¡¢CO2ÄÚÔÚ´¦Àí¼°syngas¿Éµ÷DZÖÊ£¬ÓÈÊÊ»ìºÏ¹¹ÐÍ»òµÍ´¿CO2Ô´¡£½¨ÒéºóÐø¿ªÕ¹MCE-FTϵͳ½¨Ä££¨º¬¶¯Ì¬ÓëÈȼ¯³É£©¡¢MCE³¤ÆÚ²ÄÁÏÎȶ¨ÐÔ¡¢µç½â¡ªFT¼¯³ÉʵÑéÑéÖ¤¼°SOEC-FT/MCE-FTÒ»ÖÂÐÔ¶Ô±ÈÉúÃüÖÜÆÚLife Cycle Assessment, LCAÓë¼¼Êõ¾­¼Ã·ÖÎö¡£
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±¾×ÛÊö¿¼²ìÁË»ùÓÚ¸ßεç½â£¨High-Temperature Electrolysis, HTE£©ñîºÏ·ÑÍкϳÉÖ®Power-to-Liquid;¾¶Ñо¿ÏÖ×´¡£¶Ô¼¼Êõ¾­¼ÃϵͳģÐÍ¡¢ºÏ³ÉÆøµ÷г²ßÂÔ¼°¸ÅÄîÐÔÑо¿Ö®×ÛºÏÆÀ¹À±íÃ÷£¬SOEC-FT¼¯³ÉÊÇ̼ÖÐÐÔȼÁÏÉú²úÖÐ×î¾ßǰ¾°µÄ·¾¶Ö®Ò»¡£È»¶ø·´¸´³öÏÖµÄÏÞÖÆ¡ª¡ª°üÀ¨¸ßµçºÄ¡¢SOECÍË»¯¡¢ÏµÍ³¸´ÔÓÐÔ¼°ÓÐÏÞʵÑéÑéÖ¤¡ª¡ª³ÖÐø×è°­´ó¹æÄ£²¿Êð¡£Õë¶ÔÉÏÊöÌôÕ½£¬±¾ÎÄÒýÈë²¢Çé¾³»¯ÈÛÈÚ̼ËáÑεç½âÓëFTºÏ³É¼¯³É£¨MCE-FT£©Ö®¸ÅÄî¡£´Ëй¹ÐÍÔÚÈȼæÈÝÐÔ¡¢ºÏ³ÉÆøÁé»îÐÔ¼°¸ü¼òµ¥¿ÉÀ©Õ¹µç³ØÉè¼ÆÇ±Á¦·½Ãæ¾ßÓÅÊÆ¡£ËäÈÔ´¦ÔçÆÚ¸ÅÄî½×¶Î£¬MCE-FTϵͳ¿É´ú±íSOEC¼Ü¹¹Ö®¿ÉÐÐÌæ´ú·½°¸£¬ÓȼûÓÚ»ìºÏÓ¦ÓûòµÍ´¿¶ÈCO2³¡¾°¡£Õ¹ÍûδÀ´£¬Ñо¿Ó¦¾Û½¹£ºMCE-FT¹ý³Ìϵͳ¼¶½¨Ä££¨º¬¶¯Ì¬ÔËÐÐÓëÈȼ¯³É£©£»PtLÌõ¼þÏÂMCE³¤ÆÚÔËÐÐÖ®²ÄÁϼ°Îȶ¨ÐÔÑо¿£»È¼ÁϺϳɻ·¾³ÖÐĤ´ß»¯»ò̼ËáÑεç½â¸ÅÄî֮ʵÑéÑéÖ¤£»º­¸ÇSOEC-FT¡¢MCE-FT¼°Ïà¹Ø¸ßεç½â·¾¶Ö®¶Ô±ÈLCAÓëTEA·ÖÎö¡£×ÛÉÏ£¬ËäSOEC-FTÈÔΪ¸ßÎÂPtLºÏ³É»ù׼·¾¶£¬ÈÛÈÚ̼ËáÑλùFT·¾¶£¨ÈçMCE-FT£©×÷Ϊ²¹³ä»ò»ìºÏÑ¡ÏîÖµµÃÉîÈë̽Ë÷£¬ÆäʵÏÖÐ轨ģ¡¢²ÄÁÏ¿ÆÑ§¡¢·´Ó¦Æ÷Éè¼ÆÓëϵͳ¼¶ÓÅ»¯Ö®Ð­Í¬Å¬Á¦¡£
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