Kutenga polyacrylonitrile zochokera carbon anamva monga chitsanzo, m'dera kulemera ndi 500g/m2 ndi 1000g/m2, longitudinal ndi yopingasa mphamvu (N/mm2) ndi 0.12, 0.16, 0.10, 0.12, ndi kuswa elongation ndi 3%, 8%, 6%, 6%Ω·mm) ndi 4-6, 3.5-5.5 ndi 7-9, 6-8, motero. Thermal conductivity anali 0.06W/(m·K) (25℃), malo enieniwo anali> 1.5m2/g, phulusa linali lochepera 0.3%, ndipo sulfure inali yosachepera 0.03%.
Activated carbon CHIKWANGWANI (ACF) ndi mtundu watsopano wa adsorption zinthu mkulu dzuwa kupitirira activated carbon (GAC), ndipo ndi mankhwala m'badwo watsopano. Ili ndi mawonekedwe otukuka kwambiri a microporous, mphamvu yayikulu yotsatsa, kuthamanga kwachangu, kuyeretsa bwino, imatha kusinthidwa kukhala mitundu yosiyanasiyana yakumva, silika, nsalu. Mankhwalawa ali ndi mawonekedwe a kutentha, asidi ndi alkali kukana.
Makhalidwe a ndondomeko:
Kuchuluka kwa adsorption kwa COD, BOD ndi mafuta mumadzi amadzimadzi ndikokwera kwambiri kuposa kwa GAC. Kukaniza kwa adsorption ndikochepa, kuthamanga kuli kofulumira, kutsekemera kumakhala kofulumira komanso kokwanira.
kukonzekera:
Njira zopangira ndi izi: (1) mpweya wa carbon filament umalowa muukonde pambuyo pa kufunikira; (2) Mpweya wa silika wokhala ndi okosijeni unkamveka; (3) Preoxidation ndi carbonization ya polyacrylonitrile fiber anamva. Amagwiritsidwa ntchito ngati zida zotchinjiriza m'ng'anjo za vacuum ndi ng'anjo za gasi, mpweya wotentha kapena zosefera zamadzimadzi ndi zitsulo zosungunuka, ma porous cell electrode, zonyamulira zonyamulira, zomangira zomangira zotengera zolimbana ndi dzimbiri ndi zinthu zophatikizika.
Nthawi yotumiza: Nov-15-2023