Ama-abrasive wekhwalithi ephezulu kufanele enziwe ngamagobolondo e-hickory ekhwalithi ephezulu njengezinto ezingavuthiwe, ezichotshozwayo, ezipholishiwe, ezishisiwe futhi ziwashwe, ziphathwe ngezidakamizwa futhi zicutshungulwe ngokuhlolwa okuningi. I-Walnut abrasive ayigcini nje kuphela ukumelana nokuguga futhi imelana nengcindezi, kodwa futhi ayincibiliki emanzini ane-asidi ne-alkaline, enekhono eliqinile lokuvimba ukungcola kanye nesivinini sokuhlunga okusheshayo. Walnut igobolondo abrasives ku ngemva inqubo ekhethekile (ukususa sombala wayo, amafutha, amafutha, kagesi pay ion ihlanzekile), ukuze isithelo igobolondo abrasives e ekwelapheni amanzi has a eqinile uwoyela ukususwa ukusebenza, ngaphezu izinhlayiya eziqinile, kulula backwash kanye nezinye ukusebenza okuhle kakhulu, ingasetshenziswa oilfield uwoyela ukwelashwa indle. Ngakho-ke yiziphi izici kanye nokusetshenziswa kwama-abrasive egobolondo le-walnut esezingeni eliphakeme?
Igobolondo le-Walnut liyalumaiyisizukulwane esisha se-abrasive esikhundleni se-quartz sand abrasive, ukuthuthukisa ikhwalithi yamanzi nokunciphisa kakhulu izindleko zokuhlanza amanzi. Inokumelana okunamandla nokucindezela. Ngokusho kwedatha etholwe ekuhlolweni okufanelekile, umkhawulo ocindezelayo omaphakathi wezinhlamvu zegobolondo le-walnut enosayizi wezinhlayiyana ongu-1.2-1.6mm ngu-0.2295KN (23.40kgf). Umkhawulo ocindezelayo omaphakathi wawungu-0.165KN (16.84kgf) wezinhlamvu zegobolondo le-walnut elingu-0.8-1.0mm ububanzi. Ngasikhathi sinye, izakhiwo zamakhemikhali ze-abrasives zegobolondo le-walnut zizinzile kakhulu futhi aziqukethe izinto ezinobuthi, ukuncibilika kwe-asidi, i-alkali namanzi kuncane kakhulu, ukulahlekelwa kwamagobolondo e-walnut kusixazululo se-hydrochloric acid kungu-4.99% kanye nesisombululo se-sodium hydroxide ngu-3.8%, okungabangeli ukuwohloka kwekhwalithi yamanzi.
Igobolondo le-Walnut liyalumaisebenzisa:
Ngakolunye uhlangothi, igobolondo le-walnut njengesihlungi semidiya inekhono lemidiya evamile yokuhlunga ukugcina izinhlayiya ezimisiwe emanzini angcolile; ngakolunye uhlangothi, imidiya yokuhlunga igobolondo le-walnut ingathembela endaweni yayo eyingqayizivele yezakhiwo ze-physicochemical ukususa izinhlayiya zikawoyela emulsified emanzini angcolile okubuyisela uwoyela ngokuwakhangisa ebusweni bokuhlunga kwemidiya noma ekuhlanganiseni ebusweni bokuhlunga kwemidiya.
Ukusetshenziswa kwamagobolondo we-walnut njenge-adsorbent kuye kwafakazelwa ngokwesayensi. Kodwa-ke, i-viscosity kanye nokushuba kwesimo samafutha kuthinta ngokuphambene izinga lokukhangisa kwamagobolondo e-walnut, futhi ukutholwa kwamafutha emagobolondweni e-walnut kuphakeme kakhulu kunakweminye imithombo ye-aqueous, futhi kungafinyelelwa ngokucindezela ngamandla kuphela. Ngasikhathi sinye, imidiya yokuhlunga igobolondo le-walnut ifanele ukuhlungwa kwamanzi angcolile okugeza kahle ngemuva kokwelashwa kwangaphambili.