Hydroxy Ethyl Cellulose (HEC) - kuchera mafuta

Hydroxyethyl cellulose (HEC) i polymer inonyungudika nemvura inotorwa kubva muselulosi, iyo inoshandiswa zvakanyanya se rheology modifier uye fluid-kurasikirwa inodzora mumiriri mumabasa ekuchera oiri.

Munguva yekuchera oiri, zvinwiwa zvekuchera zvinoshandiswa kutsvedza bhiti rekuchera, kutakura macheki ekuchera kumusoro, uye kutonga kudzvanywa mutsime. Mvura yekuchera inobatsirawo kudzikamisa tsime uye kudzivirira kukanganisa kwekugadzira.

HEC inowedzerwa kumvura yekuchera kuwedzera viscosity uye kutonga kuyerera kwezvinhu zvemvura. Inogona kubatsira kumisa kuchekwa kwechibhorani uye kudzivirira kugadzika, uku ichipawo kunaka kwekudzora kurasikirwa kwemvura kuchengetedza kutendeseka kwetsime. HEC inogona zvakare kushandiswa semafuta uye sefa keke modhifita, kuvandudza mashandiro uye kushanda kwemaitiro ekuchera.

Imwe yemabhenefiti eHEC mukudhirowa kwemafuta ndiko kugadzikana kwayo mukupisa kwepamusoro uye kudzvinyirira kwakanyanya. HEC inogona kuchengetedza rheological properties uye fluid-loss control performance in a range of temperatures and pressures, zvichiita kuti ive yakakodzera kushandiswa munzvimbo dzakaoma dzekuchera.

HEC inowiriranawo nezvimwe zvinhu zvinoshandiswa mukuchera mvura, zvakadai sevhu, mapolymers, uye munyu, uye zvinogona kuiswa nyore nyore mukugadzirisa. Kuderera kwayo muchetura uye biodegradability inoita kuti ive nehushamwari kwezvakatipoteredza uye yakachengeteka kushandiswa mumabasa ekuchera oiri.

Pakazere, HEC ipolymer inoshanda zvakasiyana-siyana iyo inogona kupa inoshanda rheological control uye fluid-kurasikirwa kwekudzora mumafuta ekuchera zvinwiwa. Hunhu hwayo hwakasiyana uye kuenderana nezvimwe zvinhu zvinoita kuti ive sarudzo yakakurumbira yekudhirowa mabasa munzvimbo dzakasiyana siyana.