CO2-Plume Geothermal

CO  -Plume Geothermal (CPG) fasaha ce da aka gabatar da ita wacce ta haɗu da kamawar carbon da adanawa (CCS/CCUS) tare da hakar makamashin ƙasa, ta amfani da carbon dioxide ( CO  ) kanta azaman ruwa mai fitar da makamashin ƙasa.   

 Fasahar 
alt=refer to caption|thumb|Schematic of a CO2-Plume Geothermal system
Na farko, CO  za a allura a cikin zurfin da kuma ta halitta permeable tafkunan, kamar yadda a cikin CCS, inda CO  za a mai tsanani da kewaye dutsen. A wani wuri da ke kusa, rijiyoyin da ake samarwa za su fitar da CO  mai zafi mai zafi a bayan ƙasa,  inda za a faɗaɗa shi a cikin injin injin don samar da wutar lantarki.  CO  za a sanyaya kuma a mayar da shi zuwa wani lokaci mai yawa kuma a sake yin allura a cikin tafki, rufe sake zagayowar kuma yana ba da damar duk CO  ya kasance a ɓoye. Randolph, Jimmy; Saar, Martin O. (April 9, 2011). "Combining geothermal energy capture with geologic carbon dioxide sequestration". Geophysical Research Letters. 38 (10). John Wiley & Sons (published May 9, 2011). Bibcode:2011GeoRL..3810401R. doi:10.1029/2011GL047265. CPG yana da damar samar da fiye da sau biyu ikon na al'ada, ruwa na tushen tsarin geothermal don irin wannan yanayi:   yayin da takamaiman ƙarfin zafi na CO  bai kai na ruwa ba, ƙarancin ƙarfin ƙarfin kuzari na CO  zai ba da damar haɓaka ƙimar haɓakar makamashi gabaɗaya. 

Fiye da wallafe-wallafen da aka sake dubawa 14 an buga su a kan CPG tun daga shekarar 2024 tun lokacin da Martin Saar da Jimmy Randolph suka gabatar da su a 2011. []

 Dangantaka da ayyukan CCS 
Yayin da tafkin da ke ƙasa ya yi sanyi saboda cire zafi na geothermal, yawan a cikin ƙasa yana ƙaruwa, yana ba da damar adana taro mafi girma don samar da aka ba shi. Sauran tasirin da aka gano na CPG akan CCS sun haɗa da karuwar iko akan ƙarancin CO2, rage ƙarfin carbon na ajiya saboda samar da makamashi mai sabuntawa, ƙarin bayanan saka idanu daga rijiyoyin samarwa, sassauci don sake amfani da rijiyoyin masu samarwa ga masu allura, guje wa lokacin injector tare da haɗarin halite da ke tattare da shi, da samar da al'ummomi da wutar lantarki da aka samar ta amfani da CO2.[1]

 Bukatar bincike 
Duk da yake ana iya sake amfani da kayan aikin da ke akwai daga ingantaccen man fetur na  da ayyukan CCS don CPG, ana buƙatar ƙarin sabbin kayan aiki, da farko ƙananan turbines masu ƙarancin zafin jiki da kuma CO2 mai sanyaya da kuma ɗakunan kwantar da hankali.Schifflechner, Christopher; de Reus, Adriaan Jasper; Schuster, Sebastian; Villasana, Andreas Corpancho; Brillert, Dieter; Saar, Martin O.; Spliethoff, Harmut (June 28, 2024). "Paving the way for CO2-Plume Geothermal (CPG) systems: A perspective on the CO2 surface equipment". Energy. 305 132258. Elsevier (published July 2, 2024). doi:10.1016/j.energy.2024.132258. hdl:20.500.11850/683397. ISSN 0360-5442. Zaɓin wuraren da suka dace ƙalubale ne.

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