Polyoluminim chloride(Pac) ndi polecular yokwera kwambiri yokhala ndi mankhwala wamba al2 (o) ncl6-nm. Chifukwa cha mankhwala ake apadera, imakhala ndi mapulogalamu osiyanasiyana m'minda yosiyanasiyana. Nkhaniyi imakutengani m'munda kuti muphunzire kugwiritsa ntchito pulogalamuyi.
Choyamba, pac imayesa madzi ambiri. Imatha kuchotsa bwino zokhazikika, zinthu zokongoletsa zinthu, zopanda pake zolimba, komanso tinthu tating'onoting'ono kwambiri m'madzi. Izi zimatheka kudzera mu njira yotchedwa coagunent, komwe pac imagwira ntchito ngati coagunt. Imalongosola nsanja zapamwamba, zomwe zimapangitsa kuti azisintha m'malitiki omwe angalekeredwe ndi madzi. Zotsatira zake zimakhala zowoneka bwino, madzi otetezeka omwe amakwaniritsa miyezo yapamwamba pamapulogalamu osiyanasiyana, kuphatikizapo madzi ofakitale. Pac imagwiritsidwanso ntchito pakuyeretsa kwamadzi kuti muchepetse kuyimitsidwa zolimba ndikusintha mtundu wamadzi mwa kuchepetsa kuwononga. Nthawi zambiri imagwiritsidwa ntchito limodzi ndi mankhwala ena othandizira madzi, monga Pam, ndi zina zambiri.
Polyolumuminim chloride (Pac) itha kugwiritsidwa ntchito ngati nyumba yogulitsa pepala kuti ichotse chimbudzi ndi madzi oyera. Pac ili ndi ntchito yayikulu komanso mtengo wotsika, ndipo amakomedwa ndi opanga mapepala. Kuphatikiza apo, amagwiranso ntchito, kusungidwa ndi kuperewera kwamphamvu kwa Rosin, komwe kumatha kusintha njira zomangira mapepala, mapepala okhala ndi mapepala oyera ndi zinthu za Hydrolyzate.
Polyolumuminim clorside mabokodzo amachitanso bwino popanga mini mini. Amagwiritsidwa ntchito pakusamba kwa ores ndikuchita mbali yofunika kwambiri munjira yolekanitsa mchere. Mbali inayi, imalekanitsa madzi ndi gangue kuti athandizire kugwiritsa ntchito madzi ogwiritsa ntchito; Kumbali inayo, imawononganso chidole chopangidwa.
M'makampani a petroleum, pac imakhalanso ndi chidwi. Amagwiritsidwa ntchito pochotsa zosayera kuchokera ku mafuta nthawi yochotsera ndi kuyengedwa mafuta. Sikuti zimangochotsa zinthu zopanda mphamvu, zitsulo ndi zinthu zina zovulaza mu madzi, koma zimasungunuka ndikuchotsa mafuta omwe adayimitsidwa amatsitsidwa pamadzi. Mukamayendetsa zitsime zamafuta, pac imathandizanso kukhazikika kwa ulemerero ndikupewa kuwonongeka kwa mapangidwe. Polowetsa mu ulemere, umatha kulumikizana ndi mapangidwe, kuchepetsa zomwe zingawononge. Izi ndichifukwa cha katundu wa pac ngati wogwira ntchito ndi zowonjezera.
Kusindikiza kwaukadaulo ndi kukonza mafakitale ndi gawo lofunikira la pac. Popeza madzi otayika omwe amapangidwa ndi mafakitalewa ali ndi mawonekedwe a mawu akulu, utoto wozama, komanso kuchuluka kwa zodetsa zotsekera, kumakhala kovuta kuchitira. Komabe, kudzera pa zochita za pac, maluwa a alum panthawi yomwe chithandizo chamadzimadzi chamoto ndi champhamvu komanso chachikulu, chikhazikike mwachangu, ndipo zotsatirapo zoyipa ndizodabwitsa.
Kuphatikiza pa minda yomwe ili pamwambayo, pac imapanganso gawo la mafakitale a tsiku ndi tsiku, ulimi, wamadzi, minda ina. Kugwiritsa ntchito pac yofala kwa pac kumatha kutchulidwa kuti ndi njira yake yapadera ya mankhwala ndi kusiyanasiyana. Kutha kwake kukhala ngati covalant, chisunthi, ndi tacsifier zimapangitsa kukhala chida chamtengo wapatali m'makampani osiyanasiyana. Monga ukadaulo ndi makampani amafunika kupitilizabe kusinthitsa, pamphasa la Pacu pakukwaniritsa zosowa izi zidzawonjezeranso mawonekedwe ake ngati chinthu chovuta cha mafakitale.
Post Nthawi: Sep-19-2024