Kunyangwe ese ari maviri akanyanya kuchena maindasitiri kabhoni dhisiki uye chikafu giredhi kabhoni dhaikisaidhi ndeye yakakwira kuchena kabhoni, maitiro avo ekugadzirira akasiyana zvachose. Chikafu giredhi carbon dioxide: Carbon dioxide inogadzirwa mukuvirisa doro inogadzirwa kuita mvura carbon dioxide nekusuka, kubvisa tsvina nekudzvanyirira. Yakakwira-kuchena maindasitiri kabhoni dhaikisaidhi: carbon dioxide gasi inogadzirwa panguva yekupisa-yekushisa calcination ye limestone (kana dolomite), yakagadzirwa kuva gaseous kabhoni dhiabhorosi nekugeza nemvura, decontamination uye compression.
High kuchena kabhoni dioxide chinhu chemakemikari chakachena chisina tsvina uye saka chinoshandiswa zvakanyanya mukushandiswa kwakawanda. Nekudaro, kuchena kwakanyanya kwemaindasitiri kabhoni dhaikisaidhi haina kukodzera kugadzira chikafu. Chikafu giredhi carbon dioxide imhando yakakosha yecarbon dioxide iyo inogadziriswa zvine hukasha uye inocheneswa kuti ive nechokwadi chekuti inosangana nezviyero zvekuchengetedza chikafu. Naizvozvo, giredhi rekudya kabhoni dhaidhirosi rakanyanya kugadzirwa kwechikafu uye rinogona kusangana nekuchengetedza chikafu uye zvemhando zvinodiwa.
Chikafu giredhi carbon dioxide inoita basa rakakosha mukugadzirisa chikafu. Inoshandiswa zvakanyanya mukugadzira zvinwiwa zvekabhoni, doro, chingwa, keke uye zvimwe zvekudya. Chikafu giredhi kabhoni dhaidhi haigone kungogadzirisa kuravira uye kuumbwa kwechikafu, asiwo kuwedzera hupenyu hwesherufu uye kugadzikana kwezvigadzirwa. Panguva imwecheteyo, giredhi rekudya kabhoni dhaidhi rinoshandiswawo mukurongedza chikafu, izvo zvinobatsira kuwedzera hupenyu hwesherufu yezvigadzirwa zvekudya uye kuchengetedza kutsva kwavo uye kukosha kwekudya.
Kusiyana neizvi, yakakwirira-yakachena maindasitiri kabhoni dioxide haina kuchena kwepamusoro uye kuchengetedzeka kunodiwa kune chikafu-giredhi carbon dioxide. Inogona kunge iine huwandu hwetsvina, senge heavy metals, oxygen, uye mwando. Tsvina iyi inogona kukanganisa kunaka kwechikafu uye kuchengetedzeka. Naizvozvo, kuti uve nechokwadi chekuchengetedza chikafu uye kunaka, kushandisa chikafu giredhi kabhoni dhaidhi isarudzo inodiwa.
Muchidimbu, kuchena kwakanyanya kwemaindasitiri kabhoni dhaidhirondi uye chikafu giredhi kabhoni dhaikisaidhi zvinosiyana mune zvisikwa uye kushandiswa. Yakanyanya kuchena indasitiri kabhoni dhaidhiyoni yakakodzera kune mamwe akawanda minda, nepo chikafu giredhi kabhoni dhaikisaidhi yakakosha kugadzira chikafu. Nokudaro, pakusarudza carbon dioxide gasi, rudzi rwakakodzera runofanira kusarudzwa maererano nezvinodiwa uye zvinodiwa kuti ive nechokwadi chekuchengeteka uye kunaka kwezvokudya.
Nguva yekutumira: Jan-04-2024
