Polyanionic Cellulose (PAC)

Polyanionic cellulose (PAC) polymer ce mai narkewa da ruwa wanda aka samo daga cellulose, wani fili da ke faruwa a zahiri da ake samu a cikin tsirrai. Ana amfani da PAC sosai a masana'antu daban-daban, ciki har da haƙon mai, saboda ƙayyadaddun kaddarorinsa da haɓakar sa. A cikin mahallin hako mai, PAC tana aiki da ayyuka masu mahimmanci a cikin hakowar ruwa:

1. Viscosification: Ana amfani da PAC da farko azaman viscosifier a cikin ruwan hakowa na tushen ruwa. Yana taimaka ƙara danko na ruwa, inganta ikonsa na dakatarwa da safarar yankan da aka haƙa da sauran daskararru zuwa saman. Wannan yana taimakawa wajen kiyaye kwanciyar hankali da hana rushewar rami.
2. Ikon Rasa Ruwa: PAC ta samar da kek mai bakin ciki, mai tacewa a jikin bangon rijiyar, yana rage asarar ruwa mai hakowa cikin samuwar kewaye. Wannan yana taimakawa kiyaye mutuncin rijiya, yana hana lalacewar samuwar, da haɓaka aikin hakowa.
3. Gyaran Rheology: PAC yana rinjayar halayen kwarara da kaddarorin rheological na hakowa, inganta dakatarwar daskararru da rage matsuguni. Wannan yana tabbatar da daidaiton aikin ruwan hakowa a ƙarƙashin yanayi daban-daban na ƙasa.
4. Tsabtace Ramin: Ta hanyar haɓaka danko da ɗaukar ƙarfin ruwa mai hakowa, PAC yana inganta aikin tsaftace rami, yana sauƙaƙe cire tarkace da tarkace daga rijiyar.
5. Zazzabi da Ƙarfafa Salinity: PAC yana nuna babban zafin zafi da haƙurin gishiri, yana kiyaye danko da halayen aikin sa akan yanayin zafi da yawa da salinities da aka fuskanta a ayyukan hakowa.
6. Abokan Muhalli: PAC an samo shi daga tushen tushen tsire-tsire masu sabuntawa kuma yana da lalacewa, yana mai da shi abokantaka da muhalli kuma ya dace da amfani da shi a wuraren hakowa na muhalli.

Ana samun PAC a matakai daban-daban da ƙayyadaddun bayanai waɗanda aka keɓance su da takamaiman buƙatun ruwan hakowa da yanayin aiki. Matakan sarrafa ingancin suna tabbatar da daidaito da bin ka'idojin masana'antu, gami da API (Cibiyar Man Fetur ta Amurka) ƙayyadaddun abubuwan haƙon ruwa.

A taƙaice, polyanionic cellulose (PAC) wani abu ne mai mahimmanci a cikin ruwan hakowa na tushen ruwa don binciken mai da iskar gas, samar da viscosification, sarrafa asarar ruwa, gyare-gyaren rheology, da sauran mahimman kaddarorin da ke ba da gudummawa ga ingantaccen aikin hakowa da nasara.