Hpmc Hydroxypropyl Methylcellulose - Polyanionic cellulose (PAC) - Yeyuan

Polyanionic cellulose (PAC) wani nau'in cellulose ether ne mai narkewa da ruwa wanda aka shirya ta hanyar gyaran sinadarai na cellulose na halitta. Yana da muhimmin ether cellulose mai narkewa da ruwa. Yawancin lokaci ana amfani da shi azaman gishirin sodium kuma ana amfani dashi sosai wajen hako mai, musamman rijiyoyin ruwa na gishiri da hako mai a teku.

PAC-Aikace-aikacen Man Fetur

1. Ayyukan PAC da CMC a filin mai sune kamar haka:
- Laka da ke dauke da PAC da CMC na iya sanya bangon rijiyar ya zama siriri da kek mai tsauri tare da ƙarancin lalacewa kuma ya rage asarar ruwa;
- Bayan ƙara PAC da CMC a cikin laka, na'urar hakowa na iya samun ƙaramin ƙarfi na farko na farko, yin laka cikin sauƙi don sakin iskar gas ɗin da aka nannade a ciki, da sauri ya watsar da tarkace a cikin ramin laka;
- Kamar sauran tarwatsewar da aka dakatar, laka na hakowa yana da takamaiman lokacin wanzuwa, wanda za'a iya daidaitawa da tsawaita ta hanyar ƙara PAC da CMC.
2. PAC da CMC suna da kyakkyawan aiki mai zuwa a aikace-aikacen filin mai:
- Babban matsayi na maye gurbin, kyakkyawan daidaituwa na maye gurbin, babban danko da ƙananan sashi, inganta ingantaccen sabis na laka;
- Kyakkyawan juriya na danshi, juriya na gishiri da juriya na alkali, dace da ruwa mai kyau, ruwan teku da cikakken laka na tushen ruwan brine;
- Cake ɗin laka da aka kafa yana da inganci mai kyau da kwanciyar hankali, wanda zai iya daidaita tsarin ƙasa mai laushi yadda yakamata kuma ya hana rushewar bangon bango;
- Ya dace da tsarin laka tare da ƙaƙƙarfan sarrafa abun ciki mai ƙarfi da kewayon bambancin.
3. Halayen aikace-aikacen PAC da CMC a hako mai:
- Yana da babban ikon sarrafa asarar ruwa, musamman ingantaccen rage asarar ruwa. Tare da ƙananan ƙwayar cuta, zai iya sarrafa asarar ruwa a babban matakin ba tare da rinjayar wasu kaddarorin laka ba;
- Yana da kyakkyawan juriya na zafin jiki da kyakkyawan juriya na gishiri. Har yanzu yana iya samun kyakkyawan ikon rage asarar ruwa da wasu rheology a ƙarƙashin wani ƙwayar gishiri. Dankowa kusan baya canzawa bayan narkewa a cikin ruwan gishiri. Ya dace musamman don hakowa a cikin teku da rijiyoyi masu zurfi;
- Yana iya da kyau sarrafa rheology na laka kuma yana da kyau thixotropy. Ya dace da kowane laka na ruwa a cikin ruwa mai tsabta, ruwan teku da cikakken brine;
- Bugu da ƙari, ana amfani da PAC azaman ruwan siminti don hana ruwa shiga cikin ramuka da karaya;
- Ruwan latsa mai tacewa wanda aka shirya tare da PAC yana da kyakkyawan juriya ga 2% KCl bayani (dole ne a ƙara shi lokacin shirya ruwan latsa mai tacewa), mai narkewa mai kyau, amfani mai dacewa, ana iya shirya shi akan rukunin yanar gizo, saurin gel ɗin sauri da yashi mai ƙarfi. Lokacin da aka yi amfani da shi a cikin ƙananan samuwar haɓakawa, tasirinta na latsawa ya fi kyau.

Dalla-dalla Ma'auni