Polyaluminium chloridendi flocculant yothandiza kwambiri, yomwe nthawi zambiri imagwiritsidwa ntchito poyeretsa zinyalala za m'matauni ndi m'mafakitale. Ili ndi mawonekedwe a kugwira ntchito bwino komanso kukhazikika. Tikamalankhula za PAC, chimodzi mwa zizindikiro zomwe zimatchulidwa nthawi zambiri ndi basicity. Ndiye basicity ndi chiyani? Kodi basicity imakhudza bwanji ubwino wa polyaluminium chloride? Kumvetsetsa lingaliro ili kudzakhudza kwambiri kusankha polyaluminium chloride.
Kodi basicity mu polyaluminium chloride ndi chiyani?
Mu PAC, basicity imatanthauza chiŵerengero cha molar cha magulu a hydroxyl ku ayoni a aluminiyamu. Nthawi zambiri imafotokozedwa ngati basicity (B):
B = [OH]-] / [Al3+]
Basicity ndi chimodzi mwa zizindikiro zofunika kwambiri za polyaluminium chloride. Zimakhudza mwachindunji mphamvu ya flocculation ya PAC.
Kampani yathu imapereka mitundu yosiyanasiyana ya PAC yokhala ndi zinthu zoyambira kuyambira 40% mpaka 90%.
Njira yogwiritsira ntchito mphamvu ya basicity pa polyaluminium chloride
Kukhazikika kumakhudza magwiridwe antchito a PAC pokhudza mawonekedwe a polima ndi kugawa kwa mphamvu ya PAC. Alkalinity imatsimikiza kuchuluka kwa polymerization ya aluminiyamu hydroxyl complexes mu PAC. Kukhazikika kwakukulu kumathandiza kuti PAC ipangidwe ndi mphamvu yayikulu ya polymerization ndipo kumawonjezera mphamvu yake yoyenda. Ndipo kukhazikika kudzakhudza kugawa kwa mphamvu yabwino ya PAC ndi mphamvu yake yoyamwa zinthu zomwe zili ndi mphamvu yoyipa.
Zotsatira za basicity pa PAC:
Kukhazikika koyenera kungathandize kuti polyaluminium chloride isagwedezeke bwino. Kukhazikika kochepa kwambiri kungayambitse kusakwanira kwa hydrolysis ya PAC ndikuchepetsa mphamvu ya flocculation.
Kukhazikika kudzakhudzanso kukula, kuchulukana ndi kuchuluka kwa dothi la polyaluminium chloride condensed flocs. Kukhazikika koyenera kumatha kuthana ndi vutoli bwino kwambiri.
Chifukwa chake, ndikofunikira kwambiri kusankha chitsanzo choyenera cha PAC malinga ndi zosowa zanu.
Tikhoza kupereka mitundu yotsatirayi ya PAC:
| Chinthu | PAC-I | PAC-D | PAC-H | PAC-M | PAC-G |
| Maonekedwe | Ufa wachikasu | Ufa wachikasu | Ufa woyera | Ufa wa mkaka | Ufa woyera ngati mkaka |
| Zomwe zili mkati (%, Al2O3) | 29±1 | 30±1 | 30±1 | 30±1 | 30±1 |
| Kuyambira (%) | 40 - 90 | 40 - 90 | 40 - 90 | 40 - 90 | 40 - 90 |
| Zinthu zosasungunuka m'madzi (%) | 1.0 MAX | 0.6 MAX | 0.6 MAX | 0.6 MAX | 0.6 MAX |
| pH | 3.0 – 5.0 | 3.0 – 5.0 | 3.0 – 5.0 | 3.0 – 5.0 | 3.0 – 5.0 |
Timayang'anira bwino kwambiri khalidwe la fakitale yathu yogwirizana ndi polyaluminium chloride ndipo timapereka malangizo olondola malinga ndi zosowa zosiyanasiyana za makasitomala, kupatsa makasitomala PAC yapamwamba yomwe ikukwaniritsa zosowa zawo. Gulu lathu logulitsa lili ndi chidziwitso chochuluka pakusankha zinthu ndipo limatha kupatsa makasitomala upangiri waluso komanso zitsanzo zoyenerera kwambiri kuti makasitomala azichita zoyeserera za beaker.
Ngati mukufuna munthu wodalirikaWogulitsa PACPakukonza madzi akumwa, kukonza madzi otayira m'mafakitale kapena ntchito zina, titha kupereka PAC yapadera kuti ikwaniritse zosowa zanu. Lumikizanani nafe tsopano kuti mudziwe zambiri za zinthu zathu za PAC zogwira ntchito bwino ndikupeza mtengo wopikisana!
Nthawi yotumizira: Marichi-27-2025
