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¡¶ENERGY CONVERSION AND MANAGEMENT¡·¿¯ÔØÂÛÎĽâ¶Á£ºÌ¼²¶¼¯ÂÊȨºâÑо¿¼°Æä¶Ô¾»ÁãÓ븺ÅŷŵÄÒâÒå
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µ±Ç°ÎªÊµÏÖ¡¶°ÍÀèЭ¶¨¡·Î¿ØÄ¿±ê£¬Ì¼²¶¼¯¡¢ÀûÓÃÓë·â´æ(Carbon Capture, Utilisation and Storage, CCUS)±»ÊÓΪÄѼõÅÅ(hard-to-abate)¹¤Òµ²¿ÃźÍijЩ·¢µç³¡¾°ÊµÏÖÉî¶ÈÍÑ̼µÄ¹Ø¼ü¼¼Êõ¡£È¼ÉÕºó°··¨Ì¼²¶¼¯(post-combustion carbon capture based on monoethanolamine, MEA)ÊÇĿǰÉÌÒµ»¯×î³ÉÊì(TRL 9)µÄµãԴ̼²¶¼¯(point-source carbon capture, CC)·Ïß¡£È»¶ø£¬¼ÈÓÐÎÄÏ×Ó빤³Ìʵ¼ùÖÐϰ¹ß½«90%̼²¶¼¯ÂÊ(carbon capture rate)ÉèΪÉè¼Æ»ù×¼Öµ£¬¸ÃÊýÖµÔ´ÓÚ20ÊÀ¼Í70Äê´úµÄ¾­ÑéÐÔÑ¡Ôñ£¬²¢·Ç»ùÓÚÈÈÁ¦Ñ§¼«ÏÞ»òÅÅ·ÅÔ¼Êø¡£Ëæ×ž»Áã(net-zero emissions)Ó븺ÅÅ·Å(negative emissions / net-negative emissions)Ä¿±êÌá³ö£¬²ÐÁô10%µÄCO2ÅŷűäµÃ²»¿É½ÓÊÜ¡£ÒÑÓÐÉÙÁ¿Ñо¿¹Ø×¢È¼Ãº»òÈ¼Æøµç³§ÔÚ³¬¸ß²¶¼¯ÂÊ(ultra-high capture rates, ͨ³£Ö¸¡Ý99%)ϵıíÏÖ£¬µ«¶ÔË®ÄàÉú²ú(cement production)ÓëÀ¬»ø·ÙÉÕ·¢µç(Waste-to-Energy, WtE)µÈÖØÒª¹¤ÒµµãÔ´µÄϵͳÐÔÄܺġª¾­¼ÃȨºâ(trade-offs between energy demand, cost and capture rate)Ñо¿²»×ã¡£Òò´Ë£¬Ñо¿ÈËÔ±ÒÔË®Äà³§(ÑÌÆøCO2Ũ¶ÈÔ¼30 wt.%)ºÍWtE³§(ÑÌÆøCO2Ũ¶ÈÔ¼12 wt.%)Ϊ¶ÔÏó£¬Í¨¹ýAspen Hysys?Ä£Äâ½áºÏ¾­Ð§¼¼Êõ¾­¼ÃÄ£ÐÍ£¬Á¿»¯²»Í¬¼õÅÅÇé¾°(Near-Zero¡¢Net-Zero¡¢Pre-industrial¡¢DAC level)ËùÐèµÄ²¶¼¯Âʼ°¶ÔÓ¦µÄÔÙ·ÐÆ÷ÈȸººÉ(specific reboiler duty, SRD)ºÍƽ׼»¯CO2²¶¼¯³É±¾(Levelized Cost of CO2Capture, LCCO2)£¬²¢ÒÔµ¤Âó±±ÈÕµÂÀ¼µØÇø(North Jutland Region, NJR)µäÐ͵ãÔ´½øÐÐÇøÓò°¸ÀýÓ¦Óã¬ÎªCCUS»ù´¡ÉèÊ©¹æ»®Ìṩ¾ö²ßÒÀ¾Ý¡£
¶þ¡¢Ö÷ÒªÑо¿·½·¨¸ÅÊö
Ñо¿ÈËԱѡȡµäÐÍË®Äà³§(ÑÌÆøCO230 wt.%)ÓëWtE³§(ÑÌÆøCO212 wt.%)ΪÑо¿¶ÔÏó£¬ÔÚAspen Hysys?ÖвÉÓÃAcid Gas-Chemical SolventÄ£ÐÍ(Peng-Robinson״̬·½³Ì + eNRTLµç½âÖÊÎïÐÔ·½·¨)´î½¨MEA(30 wt.%)ȼÉÕºó²¶¼¯Á÷³Ì£¬ÒýÈë¶Î¼äÀäÈ´(intercooling)¡¢¸»Òº·ÖÁ÷(rich solvent splitting, ·ÖÁ÷±È30%)¼°Æ¶ÒºÕôÆøÔÙѹËõ(lean vapor recompression, LVR)µÈ½ÚÄܹ¹ÐÍ£»Í¨¹ýµ÷½ÚÔٷбÈ(boilup ratio)ʵÏÖ80%¨C99.9%¿É±ä²¶¼¯ÂÊ¡£»ùÓÚÉ趨²ÐÁôCO2Ũ¶È(½üÁã450 ppm¡¢¾»Áã412 ppm¡¢¹¤Òµ»¯Ç°280 ppm¡¢Ö±½Ó¿ÕÆø²¶¼¯Î²Æø100 ppm)·´ËãËùÐè²¶¼¯ÂÊ¡£ÄܺÄÖ¸±ê²ÉÓõ¥Î»²¶¼¯CO2ÔÙ·ÐÈȸººÉ(SRD, MJ/kgCO2)£»¾­¼ÃÐÔ°´TurtonÉ豸·ÑÓùØÁªÊ½¹ÀËãCAPEXÓëOPEX£¬ÒÔ25ÄêÊÙÃü¡¢5%ÕÛÏÖÂʼÆËãLCCO2(€/tCO2)¡£ÇøÓò·ÖÎöÑ¡Óõ¤Âó±±ÈÕµÂÀ¼µØÇøAalborg PortlandË®Äà³§¼°Nordv?rk Hj?rringÓëAalborgÁ½×ùWtE³§£¬»ùÓÚ2023Äêʵ¼ÊÅÅ·ÅÊý¾Ý¼°2030/2050ÄêÍÑ̼Çé¾°ÏÂÅÅ·ÅÕÛ¼õÔ¤²â£¬ÆÀ¹À²»Í¬²¶¼¯ÂÊÇé¾°µÄÄê²¶¼¯Á¿Óë×ܳɱ¾¡£
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3.1. Carbon capture rate scenario analysis(̼²¶¼¯ÂÊÇé¾°·ÖÎö)
Ñо¿ÈËÔ±ÒÀ¾Ý²»Í¬¼õÅÅÄ¿±ê(½üÁã/¾»Áã/¾»¸º)Ëù¶ÔÓ¦µÄ²ÐÁôCO2Ũ¶È£¬½áºÏÑÌÆøÖÐN2Á÷Á¿ºã¶¨¼ÙÉ裬¼ÆËã³ö¸÷ÐÐÒµËùÐè²¶¼¯ÂÊ¡£½á¹û±íÃ÷£ºË®Äà³§ÒòÑÌÆøCO2Ũ¶È¸ß(Ô¼30 wt.%)£¬´ïµ½¾»¸ºÅÅ·Å(pre-industrialÓëDAC level)ÖÁÉÙÐè99.59%²¶¼¯ÂÊ(¾ßÌå¾»¸ºÇé¾°ÉÏÏÞ99.65%¨C99.88%)£»WtE³§ÒòCO2Ũ¶È½ÏµÍ(Ô¼12 wt.%)£¬Ðè99.38%¨C99.82%(¾»ÁãÒÔÉÏÇ龰Ϊ99.40%¨C99.80%)¡£´ËÍ⣬ÏàͬĿ±êÏ£¬µÍCO2Ũ¶ÈÑÌÆøÒªÇó¸ü¸ß²¶¼¯ÂÊ£¬ËµÃ÷³õʼCO2·Öѹ(partial pressure of CO2)Ö±½ÓÓ°Ïì¿ÉʵÏÖÐÔÓëÉè¼Æ²¶¼¯ÂÊ£¬Ó¦Öð°¸(case-by-case)È·¶¨¶ø·Çͳһ²ÉÓÃ90%¡£
3.2. Techno-economic analysis(¼¼Êõ¾­¼Ã·ÖÎö)
Ä£ÄâÏÔʾ£¬²¶¼¯ÂÊÔÚ80%¨C93%Çø¼äSRD±ä»¯²»´ó£¬µ«µ±³¬¹ý95%ÌØ±ðÊÇÇ÷½ü99%ʱÄܺ͏Ôö¡ª¡ª´Ó90%ÌáÖÁ99%²¶¼¯ÂÊ£¬SRDÔö¼ÓÔ¼40%(Ë®Äà³§×î¸ßÏà¶ÔÔö·ù´ï70%¨C110%)¡£LCCO2ËæÖ®ÉÏÉý£ºË®Äà³§90%¡ú½üÁã(99.44%)¡ú¾»Áã(99.65%)¡úDAC¼¶(99.88%)£¬LCCO2ÓÉ29.46 €/tCO2ÉýÖÁ41.49¡¢47.37¡¢94.69 €/tCO2(½Ï90%»ù×¼·Ö±ð+41%¡¢+61%¡¢+221%)£»WtE³§90%¡ú½üÁã(99.10%)¡ú¾»Áã(99.40%)¡úDAC¼¶(99.80%)£¬LCCO2ÓÉ34.74 €/tCO2ÉýÖÁ36.31¡¢37.04¡¢53.29 €/tCO2(+5%¡¢+7%¡¢+53%)¡£¸ßŨ¶ÈÔ´(Ë®Äà)¸üÒ×ÔڿɽÓÊÜÄܺÄÏÂʵÏÖ³¬¸ß²¶¼¯ÂÊ£»µÍŨ¶ÈÔ´(WtE»òÌìÈ»Æø)ʵÏÖͬµÈ²¶¼¯ÂÊÄܺÄÓë¾­¼Ã´ú¼ÛÏÔÖø¸ü¸ß¡£Ñо¿ÈËÔ±Ö¸³ö½üÁã²¶¼¯ÂÊ(¡Ö99.1%¨C99.4%)ÔÚ¶àÊýÇéÐÎÏÂÒÑ¿ÉÔÚ¶îÍâÄܺÄÓë³É±¾¿É¿Ø·¶Î§ÄÚ´ó·ù¼õÅÅ£¬¶ø×·ÇóDAC¼¶²¶¼¯ÂÊÖ³ɱ¾¾çÔö£¬Ðè½áºÏÉúÎïÔ´CO2ÓëBECCS(Bioenergy with Carbon Capture and Storage)µÈÆäËû´ëÊ©×ۺϿ¼Á¿¡£
3.3. Sensitivity effect of flowrate in the capture rates(ÑÌÆøÁ÷Á¿¶Ô²¶¼¯ÂʵÄÃô¸ÐÐÔÓ°Ïì)
ÒÔË®Ä೧ΪÀý(Éè¼Æ¹¤¿ö0.5 t/h¸É»ùÑÌÆø£¬ÕÛºÏ~4500 t/dÊìÁÏ)£¬¸Ä±äÑÌÆøÌå»ýÁ÷Á¿·¢ÏÖ£º½ÏС¹æÄ£×°ÖÃ(0.1 t/h)ʵÏÖ¾»ÁãÖ»Ðè97.14%¨C98.67%²¶¼¯ÂÊ£¬½Ï´ó¹æÄ£(1 t/h)ÔòÐè99.71%¨C99.87%£¬»ù×¼¹æÄ£(0.5 t/h)Ðè99.43%¨C99.70%¡£Ô­ÒòÊǵ¥Î»Ê±¼ä×ÜCO2ͨÁ¿Ó°Ïì²ÐÁô¾ø¶ÔÅÅ·ÅÁ¿¡£Æ½¾ùLCCO2Ëæ¹æÄ£À©´ó±»Ì¯±¡(0.5 t/h½Ï0.1 t/h¸ßÔ¼72%£¬½Ï1 t/hµÍÔ¼47%)¡£Î´À´µÍ̼תÐÍÖй¤³§¿ÉÄܵ͸ººÉ»ò¼äЪÔËÐУ¬CCUSÐè¾ß±¸±ä¹¤¿öÊÊÓ¦ÐÔ£¬¿¼Âǵç¼Û·å¹ÈÓëÄÜÁ¿¹©¸øÆ¥Åä¡£
3.4. The case of the north Jutland region in Denmark(µ¤Âó±±ÈÕµÂÀ¼µØÇø°¸Àý)
½«Ä£ÄâËùµÃ²¶¼¯ÂÊ¡ª³É±¾¹ØÏµÓ¦ÓÃÓÚNJRÈý´óµãÔ´(Aalborg PortlandË®Äà³§¼°Á½×ùNordv?rk WtE³§)£¬½áºÏ2023Äêʵ²âÅŷż°2030/2050ÄêÔ¤ÆÚ¼õÅÅ(Ë®Äà³§»¯Ê¯CO2½µÔ¼33%£¬WtE½µÔ¼47%)£¬Ñо¿ÈËÔ±·¢ÏÖ£ºÒò¹æÄ£Ð§Ó¦£¬Ë®Äà³§Äê²¶¼¯×ܳɱ¾·åÖµ¿É´ïÔ¼167 M€(¾»¸ºÇé¾°)£¬Á½WtE³§·Ö±ðÔ¼15 M€ÓëÊýM€¡£ËæÎ´À´ÅÅ·ÅϽµ¼°Ç±ÔÚ¼¼ÊõѧϰÇúÏß(learning-by-doing)£¬Êµ¼Ê³É±¾¿ÉÄܵÍÓÚµ±Ç°Ä£ÄâÖµ(±¾Îĸø³ö±£ÊعÀ¼Æ)¡£ÈýÖÖ¼õÅÅÇ龰ϲ¶¼¯CO2×ÜÁ¿²îÒì΢С£¬µ«´ÓÄܺġª¾­¼ÃȨºâ¿´£¬½üÁã²¶¼¯ÂÊÒÑ¿ÉÌṩ¾ø´ó²¿·Ö¼õÅÅÐ§Òæ£¬½øÒ»²½ÍÆÏò¾»¸ºÇé¾°±ß¼ÊÊÕÒæµÝ¼õ¶ø³É±¾¶¸Éý¡£»ùÓÚ´Ë£¬Ñо¿ÈËÔ±½¨Òé·Ö½×¶ÎCCUS»ù´¡ÉèÊ©¹æ»®£ºÓÅÏÈÁ¬½Ó´ó¹æÄ£Aalborg Portland½¨´æ´¢µ¼ÏòÍøÂ磻ÊÓCCU(CO2ÀûÓÃ)ÐèÇóÔöÉèÖÁNordv?rk AalborgÅÔ·£»Æ«Ô¶Ð¡¹æÄ£Nordv?rk Hj?rringÏֽ׶ε¥¶ÀÁ¬½Ó¾­¼ÃÐԲ¿É´ýÅŷŸñ¾Ö»òÊг¡ÐèÇó±ä»¯ÖØÐÂÆÀ¹À¡£
ËÄ¡¢ÌÖÂÛÓë½áÂÛ·­Òë(Conclusion²¿·Ö¹éÄÉ)
Ñо¿ÈËÔ±Ö¸³ö£¬Í»ÆÆ´«Í³90%²¶¼¯ÂʹßÀýÏò³¬¸ß²¶¼¯ÂÊÂõ½ø¶ÔʵÏÖ¾»Áã/¸ºÅÅ·ÅÊ®·Ö±ØÒª£¬µ«°éËæÔÙ·ÐÆ÷ÈȸººÉÔö¼Ó×î¸ß´ï40%(Ë®Äà³§Ïà¶ÔÔö·ù¸ü´ó)£¬¿ÉÄܵ¼ÖÂÔ­¹¤ÒÕ×°ÖÃЧÂÊϽµÉõÖÁÓ°Ïì²úÄÜ£»³É±¾Ôö·ù¿É´ï40%¨C220%(ÊÓÐÐÒµÓë×îÖÕ²¶¼¯Âʶø¶¨)£¬ÓÈÆäË®ÄàµÈÐÐÒµ¿ÉÄÜÒý·¢Öն˲úÆ·¾ºÕùÁ¦ÎÊÌâ¡£Òò´Ë£¬¿ª·¢ÐÂÐͽÚÄܽâÎü¹¤ÒÕ¡¢¸ßЧÈܼÁ¡¢¸»/ƶҺ´¢²ÛÓëÈȼ¯³É¡¢ÈȱÃñîºÏ¼°ÈáÐÔÔËÐжԽµµÍ³¬¸ß²¶¼¯Âʳͷ£ÖÁ¹ØÖØÒª¡£ÂÛÎĽáÂÛÈçÏ£º³¬Ô½90%µÄ²¶¼¯ÂʶÔÉî¶ÈÍÑ̼²»¿É»òȱ£¬µ«Äܺķ£½ðÏÔÖø£»¹æ»®ÖÐÓ¦×ۺϿ¼ÂǵãÔ´¹æÄ£¡¢ÅÅ·ÅÑÝ»¯¹ì¼£¡¢¿ÉÐв¶¼¯ÂÊÌáÉý¿Õ¼ä¼°ÉúÎïÔ´CO2Õ¼±È£»½üÁã²¶¼¯ÂÊ(¡Ö99.1%¨C99.65%ÊÓÐÐÒµ¶ø¶¨)ͨ³£ÊǼæ¹Ë³É±¾Ð§ÒæÓë´ó·ù¼õÅŵÄÎñʵÆðµã£¬¸ºÅÅ·ÅÄ¿±êÒ˽áºÏBECCSµÈЭͬ·¾¶£»ÇøÓò°¸Àý·ÖÎö֤ʵ½«±¾µØ»¯²ÎÊý(µãÔ´·Ö²¼¡¢¹æÄ£¡¢Î´À´¼õÅÅÔ¤ÆÚ)ÄÉÈëCCUSÁ´»ù´¡ÉèÊ©¹æ»®µÄ±ØÒªÐÔ¡£±¾Ñо¿Á¿»¯Á˲¶¼¯ÂÊ¡ªÄܺġª³É±¾ÈýÕßȨºâ£¬Îª¹¤ÒµºÍÇøÓòCCUS²¿Êð²ßÂÔÖÆ¶¨ÌṩÁËÒÀ¾Ý¡£
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