Aikin Kama Carbon da Ajiya

The Quest Carbon Capture and Storage Project yana kamawa kuma yana adana ton 1m na hayaƙin CO₂ a ƙarƙashin ƙasa kowace shekara. Tsakanin 2015 da 2019, an kama tan 5m, amma ginin ya fitar da 7.5m, fiye da kashe duk wani tanadin carbon. Rukunin kamawa yana a Scotford Upgrader a Alberta, Kanada, inda ake samar da hydrogen don haɓaka bitumen daga yashin mai zuwa ɗanyen mai na roba.

Aikin Kama Carbon da Ajiya
shiri

Fasaha

Bitumen da ake haƙowa daga yashin mai na Alberta man ne mai nauyi, wanda ke buƙatar tsarin ingantawa kafin a kai shi matatun mai da kuma rikidewa zuwa kasuwa. Tsarin haɓakawa yana da ƙarfin kuzari kuma yana buƙatar hydrogen wanda aka samar daga mai gyara methane mai tururi. Yin hydrogen yana haifar da carbon dioxide wanda a Quest ana kama shi kuma an raba shi da nitrogen ta hanyar tsarin fasahar amine. An kama CO₂ daga baya kuma ana jigilar shi don 64 km inda CO₂ ke adana kilomita biyu a karkashin kasa zuwa cikin wani ruwa mai gishiri.

Matsayi na yanzu

Aikin ya fara kama CO₂ a ranar 23 ga Agusta, 2015. Aikin Ɗaukar Carbon da Ajiya a Scotford yana da ikon kama kusan kashi ɗaya bisa uku na hayaƙin CO₂ daga Scotford Upgrader. Adadin da aka adana ana tsammanin zai fi tan miliyan 27 na CO₂ sama da rayuwar shekara 25 da ake tsammani na Scotford Upgrader.

Duba kuma

• Cibiyar Ɗaukar Carbon Korea & Sequestration R&D Center
• Gorgon Carbon Dioxide Injection Project