Ko te tango i te waro i runga i te polyacrylonitrile hei tauira, ko te taumaha o te rohe he 500g/m2 me te 1000g/m2, ko te roa me te kaha whakawhiti (N/mm2) he 0.12, 0.16, 0.10, 0.12, ko te whawhati elongation he 3%, 4%, 18%, 16%, me te parenga (Ω·mm) he 4-6, 3.5-5.5 me te 7-9, 6-8. He 0.06W/(m·K)(25℃), ko te waahanga mata motuhake he> 1.5m2/g, he iti iho i te 0.3% te kiko o te pungarehu, a he iti iho te ihirangi whanariki i te 0.03%.
Ko te muka waro whakahohe (ACF) he momo hou o te rauemi whakaurunga kakama i tua atu i te waro whakakorikori (GAC), a he hua whakatipuranga hou. He hanganga microporous tino whakawhanakehia, he nui te kaha adsorption, te tere desorption tere, te pai o te purenga, ka taea te tukatuka ki te maha o nga whakaritenga o te rongo, hiraka, kakahu. Kei te hua nga ahuatanga o te wera, te waikawa me te parenga alkali.
Tukatuka āhuatanga:
Ko te kaha adsorption o COD, BOD me te hinu i roto i te wairewa wai he nui ake i tera o te GAC. He iti te aukati adsorption, he tere te tere, he tere me te tino pai te desorption.
takahanga:
Ko nga tikanga whakaputa: (1) ka rere te hau kakawaua waro ki te kupenga i muri i te ngira; (2) Te warohanga o te hiraka i mua i te hāora; (3) Preoxidation me te warohanga o te muka polyacrylonitrile i rongo. Ka whakamahia hei taputapu whakamaarama mo nga oumu korehau me nga oumu hau mokowhiti, hau wera, he wai me te whakarewa whakarewa, he hiko hiko wahie pore, he kawe whakakorikori, he raima whakahiato mo nga oko aukati waikura me nga taonga hiato.
Wā tuku: Nov-15-2023