Yakakosha yakanyanya gel organic bentonite yekuchera mvura

Nekuda kweiyo chaiyo akaturikidzana chimiro chebentonite, ine yakakura chaiyo nzvimbo, saka ine yakasimba adsorption, uye nekuda kwekuvapo kweiyo hydrophilic boka OH-, ine yakanakisa kupararira, kumiswa uye kunamatira mune aqueous solution, uye inoratidza yakanakisa thixotropy. mune imwe concentration range.Ndiko kuti, kana paine kunze kubvongodza, iyo yekumisikidza mvura inoratidzika senge ine mvura yakanaka, uye mushure mekumisa kubvongodza, ichazvironga pachayo kuva gel ine network chimiro pasina sedimentation uye kuparadzaniswa kwemvura.Iyi pfuma inonyanya kukodzera kuumbwa kwekuchera madhaka.Ingave kuchera mafuta kana geological exploration drilling, nhamba yakawanda ye bentonite inoshandiswa sechinhu chikuru chekugadzira dhaka rekuchera kuchengetedza tsime remadziro, kumusoro kwematombo ekucheka, kutonhora kunotonhora. zvimedu, nezvimwewo.

Bentonite ndiyo inonyanya kukosha mineral material inoshandiswa kugadzirisa rheology uye filtration properties yekuchera mvura.Bentonite, iyo inoshandiswa sechinhu chekuchera mvura, inowanzova sodium-based bentonite, uye calcium-based bentonite inoda kushandiswa mushure mekuita sodification.Iyo organic modification ye bentonite inowanzoisa organic matter pakati pe montmorillonite layer uye kuita cation substitution pakati pe montmorillonite layer;Panguva imwecheteyo, kunewo akawanda mapoka e-hydroxyl uye mapoka anoshanda pamusoro pe montmorillonite particles uye lateral fractures yemakristasi, ayo anogona kubatanidzwa uye polymerized nealkene monomers pasi pemamwe mamiriro.Chinangwa chayo ndechekuvandudza adsorption uye hydration, kuwedzera iyo yekurasikirwa kwesefa mhedzisiro ye bentonite uye kugona kwe synergistic nevamwe vamiririri vekurapa.