Niki Polyacrylamide ikoreshwa mugutunganya amazi?

Polyacrylamide(PAM) ni polimeri iremereye ya polymer ikoreshwa cyane mugutunganya amazi mubice bitandukanye. Ifite uburemere butandukanye bwa molekuline, ionicities, hamwe nuburyo bujyanye nibintu bitandukanye byakoreshejwe ndetse birashobora no gutegurwa kubintu bidasanzwe. Binyuze mu kutabogama kwamashanyarazi hamwe na polymer adsorption hamwe nikiraro, PAM irashobora guteza imbere guhunika vuba no gutembagaza uduce duto twahagaritswe, kuzamura ubwiza bwamazi. Iyi ngingo izacengera mubikorwa byihariye n'ingaruka za PAM mugutunganya amazi mubice bitandukanye.

Mu gutunganya imyanda yo mu ngo, PAM ikoreshwa cyane cyane mu gutembera kwa flokculation no kuvomera amazi. Muguhindura ibintu byamashanyarazi no gukoresha amatangazo yamamaza ibiraro, PAM irashobora kwihutisha igiteranyo cyibintu byahagaritswe mumazi kugirango bibe ibice byibice binini. Izi floc ziroroshye gutuza no kuyungurura, bityo bikuraho neza umwanda mumazi no kugera kumigambi yo kweza ubwiza bwamazi. Gukoresha PAM birashobora kunoza uburyo bwo gutunganya imyanda no kugabanya amafaranga yo gutunganya.

Mu rwego rwo gukora impapuro, PAM ikoreshwa cyane cyane nkimfashanyo yo kugumana, infashanyo yo kuyungurura, gutatanya, nibindi. Wongeyeho PAM, igipimo cyo kugumana ibyuzuye hamwe na fibre nziza mumpapuro birashobora kunozwa, kugabanya ikoreshwa ryibikoresho fatizo, no kuzamura kuyungurura no kubura umwuma imikorere ya pulp. Byongeye kandi, PAM irashobora gukora nka stabilisateur itari silicon polymer mugikorwa cyo guhumeka, igatera umweru numucyo wimpapuro.

Mu gutunganya amazi mabi y’inzoga,PAMni Byambere Byakoreshejwe Muburyo bwo kubura umwuma. Kubikorwa byokunywa inzoga hamwe nibikoresho bitandukanye hamwe nuburyo bwo gutunganya amazi mabi, ni ngombwa guhitamo polyacrylamide cationic cationic ifite ionicity hamwe nuburemere bwa molekile. Igeragezwa ryo gutoranya binyuze mubigeragezo bya beaker ni bumwe muburyo bukoreshwa.

Amazi mabi y'ibiribwa, hamwe nibinyabuzima byinshi kandi byahagaritswe, bisaba uburyo bwiza bwo kuvura. Uburyo bwa gakondo burimo kwibiza kumubiri hamwe na fermentation ya biohimiki. Ariko, mubikorwa bifatika, polymer flocculants irakenewe kenshi kugirango umwanda utagira amazi hamwe nibindi bikorwa byo kuvura. Ibyinshi muri flocculants bikoreshwa muriki gikorwa nibicuruzwa bya cacic polyacrylamide. Guhitamo ibicuruzwa byiza bya polyacrylamide bisaba gutekereza ku ngaruka z’imihindagurikire y’ikirere (ubushyuhe) ku guhitamo ibimera, guhitamo uburemere bwa molekile hamwe n’agaciro k’amafaranga ukurikije ingano ya floc isabwa na gahunda yo kuvura, nibindi bintu. Byongeye kandi, hagomba kwitabwaho ibibazo nkibikorwa n'ibikoresho bisabwa ndetse no gukoresha flocculants.

Muri elegitoroniki na electroplating water water, PAM ikoreshwa cyane nka aYamazakin'imvura. Mugutesha agaciro amashanyarazi no gukoresha adsorbing ingaruka zikiraro, PAM irashobora guhita yegeranya kandi igatunganya ion ziremereye mumazi mabi. Muri ubu buryo, birakenewe muri rusange kongeramo aside sulfurike mumazi mabi kugirango uhindure agaciro ka pH kuri 2-3 hanyuma wongereho kugabanya. Mu gikurikira gikurikiraho, koresha NaOH cyangwa Ca (OH) 2 kugirango uhindure agaciro ka pH kuri 7-8 kugirango ubyare imvura ya Cr (OH) 3. Noneho ongeramo coagulant kugirango ugwe kandi ukure Cr (OH) 3. Binyuze muri ubwo buryo bwo gutunganya, PAM ifasha kunoza imikorere yo gutunganya amazi mabi ya elegitoroniki na electroplating no kugabanya ingaruka ziterwa na ion ziremereye kubidukikije.