Polyamine, yofunika kwambiricationic polyelectrolyte, imagwira ntchito ngati chida champhamvu pamagwiritsidwe osiyanasiyana chifukwa cha mawonekedwe ake apadera komanso machitidwe ake. Tiyeni tifufuze momwe polyamine imagwirira ntchito ndikuwona momwe imagwiritsidwira ntchito mosiyanasiyana.
Makhalidwe ndi Ntchito za Polyamines:
Polyamine ndi liniya homopolymer yodziwika ndi kusungunuka kwamadzi bwino komanso kuyanjana, kupangitsa kuti ikhale yosunthika kwambiri m'mafakitale osiyanasiyana. Kukhazikika kwake kumapangitsa kuti ikhale yosakhudzidwa ndi kusiyanasiyana kwa pH komanso kugonjetsedwa ndi kuwonongeka kwa chlorine, ndikupangitsa kuti ikhale chisankho chabwino pazogwiritsa ntchito zosiyanasiyana. Kuphatikiza apo, polyamine imawonetsa kutentha kwambiri komanso kupanikizika kwambiri, komanso kulimba mtima kwa chlorine kapena kumeta ubweya wothamanga kwambiri, kuwonetsetsa kuti magwiridwe antchito akuyenda bwino m'malo ovuta.
Kuphatikiza apo, polyamine ndi yopanda poizoni, ngakhale imatha kuyambitsa kuyabwa pakhungu ndi maso, kugogomezera kufunikira kwa kagwiridwe koyenera komanso kutetezedwa pakagwiritsidwe ntchito.
Njira Yogwirira Ntchito ya Polyamines:
Ikagwiritsidwa ntchito ngati flocculant, polyamine imagwira ntchito kudzera m'makina ophatikiza electrostatic neutralization ndi adsorption bridging. Kuchita bwino kwa polyamine monga flocculant correlates ndi kulemera kwa maselo a polima, mlingo wa cationicity, ndi digiri ya nthambi. Kulemera kwa ma molekyulu, cationicity, ndi nthambi zimabweretsa ntchito yabwino. Kuphatikiza apo, polyamine imawonetsa kuthekera kolumikizana, zowonekera makamaka zikaphatikizidwa ndi PAC (polyaluminium chloride), zomwe zimapangitsa kuti pakhale mgwirizano komanso kuchita bwino.
M'magwiritsidwe ntchito, kagwiritsidwe ntchito ndi mlingo wa polyamine ndi wofanana ndi wa PA (polyacrylamide) ndi PDADMAC (polydiallyldimethylammonium chloride). Komabe, polyamine ili ndi kachulukidwe wapamwamba kwambiri, kulemera kochepa kwa maselo, ma monomers otsalira, komanso mawonekedwe apadera poyerekeza ndi PA ndi PDADMAC.
Polyamine mu mgwirizano ndi PAC:
Polyamine imawonetsa mphamvu yodabwitsa pakuchotsa zinthu zachilengedwe ndi inki ku zamkati ndi mphero zamapepala zomwe zimazunguliranso kapena madzi otayira. Ikagwiritsidwa ntchito limodzi ndi PAC, polyamine imakulitsa njira yolumikizirana, zomwe zimapangitsa kuchotsedwa kwa turbidity ndikuchepetsa zofunikira za PAC. Mgwirizanowu ukutsimikizira mgwirizano pakati pa polyamine ndi PAC pakugwiritsa ntchito madzi oyeretsera madzi.
Kupaka ndi Kusunga:
Polyamine nthawi zambiri imayikidwa mu ng'oma za pulasitiki zolemera makilogalamu 210 kapena matanki a 1100 kg a IBC (Intermediate Bulk Container). Iyenera kusungidwa pamalo owuma, olowera mpweya wabwino komanso kutentha, kuonetsetsa kuti alumali amakhala miyezi 24.
Pomaliza, polyamine imatuluka ngati yankho lamitundumitundu ndikugwiritsa ntchito mosiyanasiyana pakuchiritsa madzi, kulekanitsa madzi ndi mafuta, komanso njira zoyendetsera zinyalala. Makhalidwe ake apadera komanso kuthekera kwake kogwirizana ndi zinthu zina zimapangitsa kuti ikhale chida chofunikira kwambiri pamafakitale osiyanasiyana, zomwe zimathandizira kupititsa patsogolo magwiridwe antchito komanso kukhazikika kwa chilengedwe.
Zochitika zathu zapadera komanso zambiri mukupezeka ndi kugwiritsa ntchito polyaminendizopindulitsa makamaka kwa makasitomala athu pankhani ya chithandizo ndi ukatswiri pakuwongolera njira ndi ntchito zachuma. Ngati mukusowa mankhwalawa chonde titumizireni.
Nthawi yotumiza: Sep-02-2024