Ndi njira iti yomwe ndiyenera kusankha kuti ndikwaniritse kuchotsa fumbi koyenera?

Kuchotsa fumbi ndi njira yofunika kwambiri yotetezera chilengedwe komanso kuonetsetsa chitetezo cha ogwira ntchito m'mafakitale osiyanasiyana. Pali njira zingapo zochotsera fumbi, kuphatikiza nsanja zopopera, zinyumba zosungiramo zinthu, ndi kusonkhanitsa fumbi la electrostatic, iliyonse ili ndi mawonekedwe ake komanso mapindu ake.

Zinsanja zopopera, zomwe zimadziwikanso kuti wet scrubbers, zimagwiritsidwa ntchito kuchotsa tinthu tating'onoting'ono tomwe timachokera mumtsinje wa mpweya popopera mankhwala amadzimadzi, nthawi zambiri madzi kapena mankhwala, mumtsinje wa mpweya. Fumbi particles ndiye anagwidwa ndi madzi njira ndi kuchotsedwa mpweya mtsinje. Zinsanja zopopera zimagwira ntchito pochotsa tinthu tating'onoting'ono komanso zazikulu ndipo zimagwiritsidwa ntchito m'mafakitale monga migodi, kupanga magetsi, komanso kukonza mankhwala. Nyumba zosungiramo matumba, zomwe zimadziwikanso kuti zosefera thumba, zimaphatikizapo kudutsa mpweya wodutsa m'matumba a nsalu omwe amalanda tinthu ta fumbi. Matumba amatsukidwa nthawi ndi nthawi potembenuza mpweya kapena kugwedeza kuti achotse fumbi.

Ma baghouses ndi othandiza kwambiri pochotsa tinthu tating'onoting'ono ndipo amagwiritsidwa ntchito m'mafakitale monga kupanga simenti, kukonza chakudya, ndi kupanga mankhwala. Kutolere fumbi la Electrostatic, komwe kumadziwikanso kuti electrostatic precipitators, kumagwiritsa ntchito ma electrostatic charges kuchotsa tinthu tating'onoting'ono tomwe timatuluka mumlengalenga. Fumbi lomwe limadutsa pa chotolera limakhala lamagetsi ndipo limakopeka ndi mbale zokhala ndi chaji zopingasa pomwe zimatengedwa ndikuchotsedwa. Electrostatic precipitators ndi othandiza kwambiri pochotsa tinthu tating'onoting'ono tosiyanasiyana ndipo amagwiritsidwa ntchito kwambiri m'mafakitale monga magetsi opangira malasha, mphero zachitsulo, ndi zida zoyaka moto. Mwachidule, kuchotsa fumbi ndi njira yofunikira pakuwongolera kuwonongeka kwa mpweya komanso kuteteza chilengedwe m'mafakitale osiyanasiyana. Njira iliyonse yochotsera fumbi, kuphatikiza nsanja zopopera, zosefera zachikwama, ndi ma electrostatic precipitators, zili ndi zabwino zapadera ndipo zitha kusankhidwa potengera zofunikira zamakampaniwo. Njira yabwino yochotsera fumbi ndiyofunikira kuti mukhale ndi mpweya wabwino ndikuwonetsetsa thanzi ndi chitetezo cha ogwira ntchito.