I-Kaolin iwuhlobo lwe-non-metallic mineral, ikakhulukazi eyakhiwe i-kaolinite, i-mica. Yakhiwe nge-feldspar esele kanye ne-quartz, iyidwala lobumba nobumba eliphethwe amaminerali obumba we-kaolinite. Ukwakheka okuyinhloko kwe-kaolin ikakhulukazi amaminerali silicate aqukethe i-aluminium. Izinhlayiya zithambile futhi zimhlophe. Yimuphi umphumela ongenza izimbonii-sodium hexametaphosphateungangezwa lapho i-slurry isusiwe?
Idiphozithi ye-kaolin eyinsalela yesimo sezulu iwuhlobo oluyinhloko lwediphozi ye-kaolin, enokuqukethwe kwesihlabathi esiphezulu. Ngokuvamile, kuyadingeka ukususa isihlabathi futhi ugcine inhlabathi kuphela lapho uyisebenzisa. Ukusebenzisa i-industrial sodium h6-metaphosphate njenge-dispersant kungaba neqhaza elihle ekuhlukaniseni inhlabathi nesihlabathi futhi kugweme ukumoshakala kwezinsiza.
Njengamanje, inqubo yokukhipha isihlabathi ngokuvamile isebenzisa indlela yokususa udaka, ingeze i-disperant ku-slurry, ukuze inhlabathi nesihlabathi esisetshenziselwe i-kaolin kuhlukaniswe ngokushesha nangempumelelo. Isihlabathi sisuswa amandla adonsela phansi, futhi i-kaolin slurry iyatholakala. I-disperant esetshenziswa kakhulu yizimbonii-sodium hexametaphosphate, ngoba izimbonii-sodium hexametaphosphateumphumela wokuhlukanisa muhle.
Izinyathelo ezithile zokusebenza zokusebenzisa izimbonii-sodium hexametaphosphateukususa isihlabathi ku-kaolin slurry imi kanje:
1. Ukulungiswa kwe-slurry: i-kaolin ore eluhlaza exutshwe namanzi, enezela isisombululo se-alkali ukulungisa inani le-pH, i-kaolin slurry;
2 ukulungiswa kwe-disperant: izimbonii-sodium hexametaphosphatekanye ne-sodium silicate yengezwe emanzini, exutshwe ukuze uthole i-dispersant ehlanganisiwe;
3. I-Slurry: ukusetshenziswa kwezimbonii-sodium hexametaphosphatei-compound dispersant yengezwe ku-kaolin slurry, ngemva kokuxuba udaka;
4. Ukususwa kwesihlabathi: isihlabathi se-quartz ku-pulp ehlakazekile sisuswa ngaphansi kwesenzo samandla adonsela phansi, futhi i-kaolin pulp ngemva kokukhishwa kwesihlabathi kutholakala.
Izimbonii-sodium hexametaphosphateekhiqizwa i-Shandong Jufu Chemical Technology Co., Ltd. ikhiqizwa inqubo yokushisa, enokungcola okuncane, ikhwalithi ezinzile kanye nomthamo omncane.
Isikhathi sokuthumela: Jul-11-2022
