Polyacrylamide ((PAM) yeetaaga okusaanyizibwa mu mazzi okusobola okukozesebwa. Mu kiseera ky'okukozesa, PAM solutions emirundi mingi zifuna okukendeeza mu viscosity n'okukendeeza mu nkola ya flocculant, ekikwata ku nkola y'okukozesa. Saiseco Environmental Protection Technology Chemical Factory, okusinziira ku myaka egy'obumanyirivu, eyogedde ku nsonga zino wammanga.

1. Ekiseera eky'okutereka:

Nga ekiseera eky'okutereka ekirungo kya PAM kyeyongera, ekirungo kino kyeyongera okwonooneka, ekireetawo viscosity entono n'okukola obulungi ku flocculant. Mu ngeri entuufu, ekirungo kya anionic PAM kisobola okukuumibwa okumala ennaku musanvu, ate ekirungo kya anionic PAM kisobola okukuumibwa okumala essaawa 24. Kino kivudde ku hydrolysis y'ekibinja kya amide n'okweyongera kw'omuwendo gwa hydroxyl. Naddala obuyinza bw'okubeerawo kw'ebibinja bya anionic bubeera butegeevu. Okuggyawo NH3 okuva mu kibinja kya amide okukola ekibinja kya imide kye kiviirako okweyongera kw'obugumu bw'omutindo gw'ebitundu.

2. Enkola y'ebbugumu:

Ku kyuma kya PAM ekya 0.1%, ebbugumu bwe lituuka ku 80-90°C, obuzito bwa molekyuli obukadde 1800 bujja kukendeera okutuuka ku bukadde 500 mu ssaawa 2-4. Nga ebbugumu lyeyongera, okwonooneka kweyongera. Enkola eno erina obutebenkevu ku ebbugumu ly'ekisenge lya 25°C.

3. Enkola y'ebyuma:

Okusaasaanya kuyinza okwongera ku sipiidi y'okusaasaanya kwa PAM powder ey'omukka. Amaanyi g'okusaasaanya ag'amaanyi gajja kukendeeza obubonero bwa polyacrylamide. Kikubirizibwa okufuga amangu g'okusaasaanya ku 60 revolutions buli ddakiika. Tokozesa byuma ebikozesa amaanyi ag'amaanyi n'ebyuma ebikozesa amaanyi ag'amaanyi.

4. Enkola y'ekitangaala:

Ekitangaala kijja kuleetawo ebbugumu okweyongera, ekireetera polyacrylamide okusaanuuka n'okwonooneka. Okufulumya obutereevu ekitangaala kya ultraviolet kijja kuleetawo okwonooneka okw'amangu. Nga muli ekitangaala eky'amaanyi okumala essaawa 3-5, obuzito bwa PAM bujja kukendeera ku 30-50%.