Kuenzanisa kwekurasikirwa kwemvura kurasa pfuma yePolyanionic Cellulose inogadzirwa neyakawa matanho uye maitiro ekutsvedza

Polyanionic Cellulose (Pac) ipolus-soluble polymer inotorwa kubva ku cellerse uye inowanzoshandiswa semvura yekurasikirwa kwemvura mukukweva kwemvura mumvura inoshandiswa mumafuta uye gasi kuongorora. Nzira mbiri huru dzekugadzira pac ndiyo hupfumi maitiro uye maitiro ekutsvedza. Heano kuenzanisa kwekurasikirwa kwemvura kurasa pfuma yePac yakagadzirwa neiyi nzira mbiri:

1. DYPOLT maitiro:
   • Maitiro Ekugadzira: Muchidimbu, Pac inogadzirwa nekuita cellulose nealkali, senge sodium hydroxide, kugadzira alkaline cellalose mukanyikadzi. Uyu hupfu hunobva waitwa ne chloroacetic acid yekuunza carboxymethyl mapoka muCellulose Backbone, zvichikonzera pac.
   • Saizi yeChikamu: Pac inogadzirwa nehupamhi maitiro kazhinji ine yakakura sizi size uye inogona kunge ine agglomicirates kana eggregates ye pac zvimedu.
   • Fluid Kurasikirwa Kudzivisa: Pac inogadzirwa nehurukuro kazhinji inowanzo kuratidzira yakanaka kurasikirwa kurasikirwa kwekurasa mukurovera mvura. Nekudaro, iyo yakakura sizi size uye inogona kuvapo yeAgglomerates inogona kuguma neHydration uye kuparadzaniswa nemvura inodonha mvura, iyo inogona kukanganisa mvura yekutadza kuita, kunyanya mune yakakwirira-tembiricha nemamiriro ekumanikidza.
2. Kuita Slurry:
   • Maitiro Ekugadzira: Mukutonga kwakasviba, cellulose inotanga kuparadzirwa mumvura kuti iite slurry, iyo inozoitwa nesodium hydroxide uye chloroacetic acid kuti igadzire pakarepo.
   • Chikamu cheKukuru: Pac inogadzirwa neiyo slurry process kazhinji ine diki diki size uye yakanyanya kuparadzaniswa mune mhinduro yakafanana ne pac yakagadzirwa nehuremu.
   • Fluid kurasikirwa kuramba: Pac inogadzirwa neiyo slurry process inowanzo kuratidzira yakanakisa kurasikirwa kurasikirwa kupesana nekurovera mvura. Chikamu chidiki chezvikamu uye yunifomu yekupararira inoenderana nekukasira hydration uye kupararira mumvura-yakavakirwa mvura yekukwevera mvura, inotungamira kudzvanywa kurasikirwa kwekurasikirwa kwekutonga, kunyanya mukurasikirwa kwemamiriro ezvinhu ekudzvinyirira.

Ose maviri Pac anogadzirwa nehupamhi maitiro uye pac anogadzirwa neyekuita slurry maitiro anogona kupa inoshanda kurasikirwa kwekurasikirwa kwekurasikirwa mukurovera mumvura yekudhara. Nekudaro, pac yakagadzirwa neyekuita slurry inogona kupa zvimwe zvakanakira, zvakadai sekuparadzira hydration uye kupararira, zvichitungamira kuisirwa fluid kurasikirwa, kunyanya mukudzvinyirira kwepamusoro uye kwakakwirira-kudzvinyirira nharaunda. Pakupedzisira, sarudzo pakati penzira idzi mbiri dzekugadzira dzinogona kutsamira pane zvakananga zviitiko zvekuita, zvinofungidzirwa, uye zvimwe zvinhu zvine chekuita nekukwevera kwemvura.