Polyacrylamideshi ne polymer mikakke mai narkewa da ruwa wanda aka kafa ta hanyar polymerization na radical na acrylamide monomers.A lokaci guda, polyacrylamide hydrolyzed kuma shine flocculant na ruwa na polymer, wanda zai iya sha.
ɓangarorin da aka dakatar da su a cikin ruwa, suna taka rawa wajen haɗawa da haɗawa tsakanin ɓangarorin, sanya ƙaƙƙarfan barbashi su samar da manyan ɗigon ruwa, da haɓaka saurin hazo.
Polymer PHPAyawanci ya haɗa da nau'ikan anionic iri uku, cationic da waɗanda ba na ionic ba, kuma akan wannan, pam polyacrylamide an raba shi zuwa nau'ikan jeri daban-daban.A gaban nau'ikan polyacrylamide da yawa, waɗanda ba ƙwararru ba na iya fadawa cikin rashin fahimta masu zuwa:
Rashin fahimta 1: Mafi girman nauyin kwayoyin halitta / ionicity, mafi kyauAnionic polyacrylamide gabaɗaya yana da nau'ikan samfura iri-iri daga miliyan 3 zuwa miliyan 22 bisa ga nauyin ƙwayoyin cuta, yayin dacationic polyacrylamideyana da nau'ikan samfura daban-daban daga 30% zuwa 70%.
A gaskiya ma, zaɓi na polyacrylamide flocculant tare da nauyin kwayoyin halitta daban-daban / ionicity yana da babban bambanci a cikin tasirin magani na ingancin ruwa daban-daban.Matsakaicin adadin don sakamako mafi kyau yana da ƙananan ƙananan, kuma idan cationic pam ya wuce wani yanki, zai haifar da mummunan tasiri.Saboda haka, cationic polymer msds ya zama dole don ƙayyade ƙayyadaddun samfurin da ya dace na polyacrylamide bisa ga ainihin masana'antar aikace-aikacen, ingancin ruwa, kayan aikin jiyya da sauran yanayi.
Rashin fahimta 2: Yi amfani da nau'in iri ɗayaPAMga irin ruwan sharar gida daya
Misali, irin wannan takarda mai datti na iya samun bambance-bambance a cikin pH, kwayoyin halitta, kwayoyin halitta, chromaticity, SS, da dai sauransu.Polyacrylamide a cikin POWDER ya zama dole don zaɓar samfurin ta hanyar ƙaramin gwaji, sannan gwada shi akan injin don ƙayyade mafi kyawun sashi, don cimma sakamako mafi kyau na ƙarancin ƙima da ƙarancin farashi.
Rashin fahimta 3: Da yawan adadin, mafi kyau
A karkashin yanayi na al'ada, tasirin flocculant zai karu tare da karuwar adadin flocculant, amma idan adadin flocculant ya wuce kima, flocculant zai sake zama barga colloid, kuma danko na ruwa zai karu, don haka juriya na sedimentation. na koloid da aka dakatar a cikin ruwa zai karu.Ana samun mafi kyawun sashi ta hanyar takamaiman gwaje-gwaje bisa ga abun ciki na daskararru da aka dakatar.
Labari na 4: Da sauri saurin motsawa ko tsayin lokaci, mafi kyau
Idan saurin motsawa ya yi sauri kuma lokacin ya yi tsayi sosai, manyan barbashi na daskararrun za su karye
zuwa ƴan ɓangarorin ƙanana, kuma ɓangarorin da za a iya haɗewa za su karye su zama ɓangarorin da ba za su iya haɗewa ba.
Rashin fahimta 5: Gudun motsi yana da hankali sosai ko lokacin ya yi gajere
Idan gudun ya yi jinkiri sosai kuma lokacin ya yi gajere sosai, flocculant ba zai iya yin cikakken tuntuɓar ƙaƙƙarfan barbashi ba, waɗanda ba su da amfani ga flocculant don kama ɓangarorin colloidal, kuma rarrabawar flocculant ɗin ba daidai ba ne, wanda ma ya fi haka. rashin dacewa don taka rawar flocculant.
Rashin fahimta 6: cations,anions, da kuma wadanda ba ions ne wauta m
Zaɓin nau'ikan asali bai bayyana ba.Bambancin farashin tsakanin cation, anion da non-ion yana da ɗan girma, kuma babu wata hanya ta farawa daga gaba ɗaya ko zaɓi nau'in da ba daidai ba.A aikace-aikace masu amfani, kuma za a iya karkasa shi kamar:
Cationic polyacrylamide dace da flocculation, sedimentation, decolorization, bayani, da dai sauransu na hadaddun ruwa ingancin, birane sludge dewatering, Organic sludge dewatering, da dai sauransu .; China Sewage Jiyya Shuka
Anions sun dace da najasa flocculation, sedimentation, dewatering, bayani, da dai sauransu, kuma za a iya amfani da dehydration na inorganic sludge;
Nonionic polyacrylamideya dace da riƙon ruwa na ƙasa, rarraunawar ruwan najasa acid, lalata, bushewa, da sauransu.
Abubuwan da aka bayar na Yixing Cleanwater Chemicals Co., Ltd.ltd sun kuma ƙware a cikin haɓaka abubuwan gudanarwa da tsarin QC don tabbatar da cewa za mu iya adana fa'ida mai ban sha'awa a cikin kamfani mai fafutuka don Zaɓin Zaɓe na Sinanci Anionic PAM/Polyacrylamide don Aikace-aikacen Jiyya na Ruwa, Tare da ka'idar "tushen bangaskiya, abokin ciniki farko", Yixing Cleanwater Chemicals Co., Ltd.maraba da masu siyayya don kawai kira ko yi mana imel don haɗin kai.
M Selection ga China china mai narkewa masana'antun.
An karbo daga baidu.
Lokacin aikawa: Mayu-13-2022