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Wuraren Aikace-aikacen Fasahar Kama Carbon Dioxide

Sep 26, 2025 Bar sako

Ɗauka shine mataki na farko a fasahar kamawa da adana carbon (CCS). Carbon dioxide yana buƙatar kasancewa cikin tsafta mai ƙarfi yayin sufuri da adanawa, amma a mafi yawan lokuta, ƙaddamar da iskar carbon dioxide a cikin iskar gas ɗin masana'antu bai cika wannan buƙatu ba. Don haka, dole ne a raba carbon dioxide daga iskar gas; wannan tsari shi ake kira carbon dioxide kama.

 

Masana'antar wutar lantarki babban yanki ne na aikace-aikacen fasahar CCS. Carbon dioxide da aka fitar daga konewar albarkatun mai shine tushen farko na iskar gas, inda masana'antar samar da wutar lantarki ke da mafi girman kaso na hayaki. A shekarar 2007, masana'antar samar da wutar lantarki ta kasar Sin tana fitar da kusan tan biliyan 2.8 na carbon dioxide, kuma matsakaicin{4}} (400{6}}600MW) tashar wutar lantarki tana fitar da miliyoyin ton na carbon dioxide kowace shekara. Masana'antar samar da wutar lantarki tana da alaƙa da yawan amfani da makamashi, babba da tattarawar iskar carbon dioxide. Idan aka kwatanta da hayaƙin carbon dioxide daga hayakin abin hawa da wuraren zama, irin wannan nau'in fitar da iskar carbon dioxide, tare da kafaffen tushensa, girma mai girma, da yanayin da aka tattara, yana da sauƙin sarrafawa ta hanyar haɗin kai. A duniya, masana'antar samar da wutar lantarki babban yanki ne na aikace-aikacen fasahar CCS.

 

Cikakken amfani da kwal wani yanki ne mai mahimmanci don aikace-aikacen CCS. Kasar Sin kasa ce mai wadatar kwal{1}. Ya kamata ci gaban CCS a kasar Sin da farko ya yi la'akari da hadewarta tare da amfani da kwal. A duk tsawon rayuwar da ake yi na hakar kwal da kuma amfani da ita, ba wai kawai masana'antar sarrafa wutar lantarki ke fitar da carbon dioxide ba, amma matakai daban-daban kafin, lokacin, da bayan hakar ma'adinan kwal, da sarrafawa da kuma jujjuya su, kuma suna haifar da carbon dioxide da methane coalbed (musamman methane, wanda tasirin greenhouse ya ninka sau 21 na carbon dioxide). Yawanci, waɗannan hanyoyin suna samar da carbon dioxide a matsayin samfuri a cikin babban taro, kuma makamashin da ake buƙata don kama shi ya yi ƙasa da ɗaukar carbon dioxide daga ma'adinan wutar lantarki-. Don haka, samun makamashi mai tsafta a duk tsawon rayuwar aikin hakar ma'adinan kwal da kuma amfani da shi ya fi dacewa da yanayin kasar Sin fiye da kama carbon dioxide da ake samu ta hanyar konewa.

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