"CO2 batri". Anthu aku Italiya amapereka machitidwe osungira mphamvu kutengera kutulutsa mpweya wa carbon dioxide. Zotsika mtengo kuposa hydrogen, lithiamu, ...
Kampani yaku Italy yotchedwa Energy Dome yapanga chipangizo chosungira mphamvu chomwe chimachitcha "CO batri.2"Batire yomwe imagwiritsa ntchito kusintha kwa carbon dioxide kukhala madzi ndi mpweya. Nyumba yosungiramo katunduyo imagwiritsidwa ntchito posungira mphamvu kwanthawi yayitali, ndiyothandiza kwambiri komanso yotsika mtengo kwambiri, imawononga ndalama zosakwana $ 100 pa MWh.
Kusintha kwa gawo la carbon dioxide m'malo mwa lithiamu, haidrojeni, mpweya, mphamvu yokoka
Energy Dome imati sichifuna mayankho apadera, zinthu zomwe zimapezeka pagulu ndizokwanira. Mtengo waposachedwa wakusungira mphamvu ya 1 MWh ndi yochepera $100 (yofanana ndi PLN 380), koma poyambira akuti idzatsika mpaka $50-60/MWh m'zaka zingapo zikubwerazi. Poyerekeza: ndi mabatire a lithiamu-ion ndi 132-245 madola / MWh, ndi mpweya wamadzimadzi - pafupifupi madola 100 / MWh kwa nyumba yosungiramo katundu yomwe ingathe kulandira mphamvu ya 100 MW (gwero).
Zikuyembekezeka kuti ntchito yosungiramo zinthu zosungiramo zinthu pogwiritsa ntchito kusintha kwa carbon dioxide idzakhala 75-80 peresenti.chifukwa chake amapambana ukadaulo wina uliwonse wosungira mphamvu kwanthawi yayitali pamsika. Izi sizikugwiranso ntchito kwa haidrojeni, komanso ku mpweya, kusungirako mphamvu yokoka kapena kusungirako mpweya woponderezedwa kapena wofupikitsidwa.
Mu Energy Dome, mpweya woipa umakhudzidwa ndi mphamvu ya 70 bar (7 MPa), yomwe imasandulika kukhala madzi otentha kufika madigiri 300 Celsius. Mphamvu yotentha ya kusintha kwa gawoli imasungidwa mu "njerwa" za quartzite ndi chitsulo chowombera, pomwe CO yamadzimadzi.2 amalowa m'matangi opangidwa ndi chitsulo ndi carbon fiber. Kiyubiki mita iliyonse ya gasi idzasunga 66,7 kWh..
Pamene mphamvu yobwezeretsa ("kutulutsa") ikufunika, madziwo amawotcha ndikuwonjezeka, kutembenuza mpweya woipa kukhala mpweya. Mphamvu zowonjezera zimayendetsa turbine, zomwe zimapangitsa kupanga mphamvu. Mpweya woipa wokhawokha umadutsa pansi pa dome yapadera yosinthika, yomwe idzaisunga mpaka kugwiritsidwa ntchito kwina.
Energy Dome ikufuna kumanga gawo losungiramo mphamvu zokwana 4 MWh ndi mphamvu ya 2,5 MW mu 2022. Chotsatiracho chidzakhala chogulitsa chachikulu chokhala ndi mphamvu ya 200 MWh ndi mphamvu yofikira 25 MW. Malinga ndi woyambitsa chiyambi, mpweya woipa ndi wabwino kuposa mpweya chifukwa ukhoza kusinthidwa kukhala madzi pa madigiri 30 Celsius. Ndi mpweya, ndikofunikira kutsika mpaka -150 digiri Celsius, zomwe zimawonjezera kugwiritsa ntchito mphamvu panthawiyi.
Kumene, "CO2 batire" si oyenera ntchito magalimoto. - koma atha kugwiritsidwa ntchito kusunga mphamvu zochulukirapo zomwe zimapangidwa kuchokera kuzinthu zongowonjezwdwa, minda ya dzuwa kapena ma turbine amphepo.
Zoyenera kuwerenga: Batire yatsopano ya carbon dioxide ipangitsa kuti mphepo ndi dzuwa zitumize "pamtengo wotsika kwambiri"
Chithunzi choyambira: zowonera, famu yamphepo ndi Energy Dome yokhala ndi mawonekedwe (c) Energy Dome
Izi zingakusangalatseni:
Ndemanga imodzi
Александр
Kuchita bwino kwa kayendetsedwe kake sikudzakhala kopitilira 40-50%, theka la mphamvu zomwe zimapangidwira zidzawulukira mumlengalenga, ndiyeno adzalankhulanso za kutentha kwa dziko.