Katundu wa Mpweya Wogwiritsidwa Ntchito
Posankha mpweya wogwiritsidwa ntchito pa ntchito inayake, makhalidwe osiyanasiyana ayenera kuganiziridwa:
Kapangidwe ka Mabowo
Kapangidwe ka ma pore a kaboni woyatsidwa kamasintha ndipo makamaka chifukwa cha zinthu zomwe zimachokera komanso njira yopangira.¹ Kapangidwe ka ma pore, pamodzi ndi mphamvu zokopa, ndi komwe kumalola kuti madzi alowe m'thupi.
Kuuma/Kutupa
Kuuma/kusweka ndi chinthu chofunikira kwambiri pakusankha. Ntchito zambiri zimafuna kuti mpweya wokonzedwa ukhale ndi mphamvu zambiri komanso kukana kusweka (kusweka kwa zinthu kukhala zidutswa). Mpweya wokonzedwa kuchokera ku zipolopolo za kokonati uli ndi kuuma kwakukulu kwa mpweya wokonzedwa.
Katundu Wokometsera
Kapangidwe ka mpweya woyatsidwa umayamwa kamakhala ndi makhalidwe angapo, kuphatikizapo mphamvu yoyamwa, kuchuluka kwa madzi oyamwa, komanso mphamvu yonse ya mpweya woyamwa.
Kutengera ndi momwe imagwiritsidwira ntchito (madzimadzi kapena mpweya), makhalidwe amenewa angasonyezedwe ndi zinthu zingapo, kuphatikizapo kuchuluka kwa ayodini, malo ake, ndi Carbon Tetrachloride Activity (CTC).
Kuchuluka Koonekera
Ngakhale kuti kuchulukana koonekera sikukhudza kulowetsedwa kwa madzi pa kulemera kwa unit, kudzakhudza kulowetsedwa kwa madzi pa voliyumu ya unit.
Chinyezi
Mwanjira yabwino, kuchuluka kwa chinyezi chomwe chili mkati mwa kaboni woyatsidwa kuyenera kugwera mkati mwa 3-6%.
Zamkati mwa Phulusa
Kuchuluka kwa phulusa la mpweya wopangidwa ndi activated carbon ndi muyeso wa gawo lopanda mphamvu, losasinthika, losapangidwa ndi zinthu zachilengedwe, komanso losagwiritsidwa ntchito la zinthuzo. Kuchuluka kwa phulusa kudzakhala kochepa momwe zingathere, chifukwa ubwino wa mpweya wopangidwa ndi activated carbon umawonjezeka pamene kuchuluka kwa phulusa kumachepa.
Mtengo wa pH
pH nthawi zambiri imayesedwa kuti iwonetse kusintha komwe kungachitike pamene mpweya woyatsidwa umawonjezeredwa ku madzi.
Kukula kwa Tinthu
Kukula kwa tinthu tating'onoting'ono kumakhudza mwachindunji kayendedwe ka madzi, makhalidwe a kayendedwe ka madzi, komanso kuthekera kosefera mpweya woyatsidwa.
Kupanga Kaboni Koyambitsidwa
Mpweya wopangidwa umapangidwa kudzera m'njira ziwiri zazikulu: carbonization ndi activation.
Kusintha kwa kaboni
Pakapangidwa kaboni, zinthu zopangira zimawola kutentha m'malo opanda mpweya, kutentha kotsika kuposa 800 ºC. Kupyolera mu mpweya, zinthu monga mpweya, haidrojeni, nayitrogeni, ndi sulfure, zimachotsedwa kuchokera kuzinthu zomwe zimachokera.
Kutsegula
Zinthu zopangidwa ndi kaboni, kapena char, ziyenera kuyatsidwa kuti zipange bwino kapangidwe ka ma pore. Izi zimachitika mwa kuyika char pa kutentha pakati pa 800-900 ºC pamaso pa mpweya, carbon dioxide, kapena nthunzi.
Kutengera ndi gwero la zinthu, njira yopangira mpweya woyatsidwa imatha kuchitika pogwiritsa ntchito kuyatsa kwa kutentha (kwa thupi/nthunzi), kapena kuyatsa kwa mankhwala. Mulimonsemo, uvuni wozungulira ungagwiritsidwe ntchito kukonza zinthuzo kukhala mpweya woyatsidwa.
Ndife ogulitsa akuluakulu ku China, ngati mukufuna mtengo kapena zambiri, tikukulandirani kuti mulankhule nafe pa:
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Nthawi yotumizira: Ogasiti-07-2025