Kaolin luhlobo lwezimbiwa non-metallic, ikakhulu yakhiwe kaolinite, mica. Ukuqulunqwa kwe-feldspar eseleyo kunye ne-quartz, ilitye lodongwe kunye nodongwe olulawulwa yi-kaolinite clay minerals. Ukubunjwa okuphambili kwe-kaolin ubukhulu becala i-silicate minerals equkethe i-aluminium. Amasuntswana athambileyo kwaye amhlophe. Yintoni umphumo onokuthi umvelisosodium hexametaphosphateyongezwa xa i-slurry isusiwe?
Idiphozithi yekaolin eshiyekileyo yemozulu lolona hlobo luphambili lwediphozithi yekaolin, enomxholo ophezulu wesanti. Ngokuqhelekileyo, kuyimfuneko ukususa isanti kwaye ugcine umhlaba kuphela kuwo xa usebenzisa. Ukusebenzisa i-industrial sodium h6-metaphosphate njenge-dispersant inokudlala indima entle ekwahluleni komhlaba kunye nesanti kwaye iphephe inkcitho yemithombo.
Okwangoku, inkqubo yokususwa kwesanti ithatha ngokubanzi indlela yokuchithwa kwe-slurry, yongeza i-dispersant kwi-slurry, ukwenzela ukuba umhlaba kunye nesanti kwi-kaolin ore inokwahlulwa ngokukhawuleza nangempumelelo. Isanti iyasuswa ngumxhuzulane, kwaye i-kaolin slurry ifunyenwe. I-disperant esetyenziswa kakhulu yimizi-mvelisosodium hexametaphosphate, kuba ishishinisodium hexametaphosphateUkwahlula umphumo kulungile.
Amanyathelo okusebenza athile okusetyenziswa kwemizi-mvelisosodium hexametaphosphateukususa isanti kwi-kaolin slurry ngolu hlobo lulandelayo:
1. Ukulungiswa kwe-slurry: i-kaolin ore ekrwada exutywe namanzi, ukongeza isisombululo se-alkali ukulungisa ixabiso le-pH, i-kaolin slurry;
2 ukulungiswa kwe-dispersant: ishishinisodium hexametaphosphatekunye ne-sodium silicate eyongeziweyo emanzini, ixutywe ukufumana i-dispersant edibeneyo;
3. I-Slurry: ukusetyenziswa kwemizi-mvelisosodium hexametaphosphatei-compound dispersant yongezwa kwi-kaolin slurry, emva kokuxuba udaka;
4. Ukususwa kwesanti: isanti ye-quartz kwi-pulp ehlakaziweyo isuswe phantsi kwesenzo sobunzima, kunye ne-kaolin pulp emva kokususwa kwesanti kufunyenwe.
Ishishinisodium hexametaphosphateeveliswe nguShandong Jufu Chemical Technology Co., Ltd. iveliswa yinkqubo ye-thermal, enobumdaka obuncinci, umgangatho ozinzile kunye nedosi encinci.
Ixesha lokuposa: Jul-11-2022
