Kusanganiswa kwebentonite mumatope ekuchera kunogona kusiyana zvichienderana nezvinodiwa zvekushanda kwekuchera uye rudzi rwekuchera dhaka rinoshandiswa. Bentonite chinhu chakakosha chekuchera dhaka, uye chinangwa chayo chikuru ndechekusimudzira viscosity uye lubrication zvinhu zvematope. Yakafanira musanganiswa reshiyo yakakosha kuti uwane yakakwana yekuchera madhaka kuita.
Kazhinji, bentonite inosanganiswa nemvura kuti iite slurry, uye chiyero chekusanganiswa chinoratidzwa sehuwandu hwebentonite (kuburikidza nekurema) yakawedzerwa kune imwe mvura yemvura. Hunhu hunodiwa hwedhaka rekuchera, senge viscosity, simba regel, uye filtration control, zvinopesvedzera kusarudzwa kwemusanganiswa ratio.
Zvinhu zvakasiyana-siyana zvinokonzera kutsunga kwehuwandu hwekusanganiswa, kusanganisira rudzi rwebentonite inoshandiswa (sodium bentonite kana calcium bentonite), mamiriro ekuchera, uye zvinotarisirwa zvekushanda kwekuchera. Izvi zvinhu zvinofanirwa kutariswa kuti zvigadzirise madhaka ekuchera kune geological maitiro ekuumbwa kuri kucherwa.
Sodium bentonite ndiyo mhando ye bentonite inowanzoshandiswa mukuchera madhaka ekugadzirisa. Chimiro chemusanganiswa we sodium bentonite ivhu ndeye 20 kusvika ku 35 mapaundi evhu re bentonite pa 100 marita emvura. Nekudaro, reshiyo iyi inogona kugadziridzwa zvichienderana nezvinodiwa zvekuchera uye mamiriro.
Calcium bentonite, kune rumwe rutivi, inogona kuda kusanganiswa kwakasiyana-siyana kuenzaniswa ne sodium bentonite. Sarudzo pakati pe sodium bentonite uye calcium bentonite zvinoenderana nezvinhu zvakadai semadiro emvura anodiwa, salinity yemvura yekuchera, uye geological maitiro ekuumbwa.
Pamusoro peiyo yakakosha musanganiswa reshiyo, kuchera madhaka maumbirwo anogona kuve nezvimwe zvekuwedzera kuti uwedzere kuita. Izvi zvinowedzera zvinogona kusanganisira mapolymers, viscosifiers, fluid control agents, uye weighting agents. Kudyidzana pakati pe bentonite uye izvi zvinowedzera zvinonyatsotariswa kuti zvibudirire zvinodiwa rheological properties uye kuchera madhaka maitiro.
Izvo zvakakosha kuti nyanzvi dzekuchera dziite murabhoritari bvunzo uye bvunzo dzemumunda kuti dzigone kukwirisa musanganiswa reshiyo kune chaiyo mashandiro ekuchera. Chinangwa chaive chekugadzira dhaka rekuchera iro raizonyatsotakura zvibooreso zvakachekwa kumusoro, kupa kugadzikana kune chibhorani, uye kusangana nemhoteredzo uye kudzora zvinodiwa panzvimbo yekuchera.
Iko kusanganiswa kwebentonite mumatope ekuchera ndiyo parameter yakakosha inosiyana zvichienderana nezvinhu zvakadai semhando ye bentonite, mamiriro ekuchera uye dhaka rinodiwa. Vashandi veindasitiri yekuchera vanonyatsoongorora zvinhu izvi kuti vaone iyo yakakwana musanganiswa reshiyo kune chaiyo yekuchera mashandiro, kuve nechokwadi chekuita, kwakabudirira mhedzisiro yekuchera.
Nguva yekutumira: Jan-26-2024