I-Global - I-Premier Sodium Sulfide: Ikhemikhali Ebalulekile Ezingxenyeni Ezihlukahlukene Zezimboni
Izinkambu Ezinkulu Zokufaka Isicelo
Embonini yephepha, i-sodium sulfide yethu idlala indima ebalulekile enqubweni yokugaya i-kraft. Isiza ekuhlukaniseni i-lignin, i-polymer eyinkimbinkimbi ephilayo ebopha imicu ye-cellulose okhunini. Ngokuncibilikisa i-lignin, i-sodium sulfide ivumela ukuhlukaniswa kwe-cellulose, okuyingxenye eyinhloko esetshenziselwa ukwenza iphepha. Lokhu kuphumela ku-pulp yekhwalithi ephezulu enamandla nokukhanya okuthuthukisiwe. Abakhiqizi bephepha bangakhiqiza uhla olubanzi lwemikhiqizo yephepha, kusukela ku-newsprint kuya kumaphepha okunyathelisa aphezulu, besebenzisa i-sodium sulfide yethu ukuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo.
Imboni yezindwangu nayo izuza kakhulu kwi-Global - Premier Sodium Sulfide yethu. Isetshenziswa enqubweni yokususa i-sulfurization yoboya. Uboya buvame ukuqukethe ama-compound aqukethe i-sulfur angathinta ikhwalithi kanye nokucutshungulwa kwabo. I-Sodium sulfide isabela nala ma-compound, isuse i-sulfur futhi ithuthukise ukuthamba, umbala, kanye nekhwalithi iyonke yoboya. Ngaphezu kwalokho, isetshenziswa kwezinye izinqubo zokudaya ukulungisa indawo yamakhemikhali, okwenza kube lula ukumuncwa kodayi yindwangu, okuholela emibala egqamile nehlala isikhathi eside.
Embonini yezimayini, i-sodium sulfide iyi-reagent ebalulekile. Isetshenziswa enqubweni yokuntanta kwezinsimbi ezithile zensimbi, ikakhulukazi lezo eziqukethe ithusi, i-lead, ne-zinc. I-sodium sulfide ingavuselela ubuso balezi zinto, izenze zamukele kangcono izinto eziqoqwayo ezisetshenziswa ekuntantanteni. Lokhu kuthuthukisa kakhulu ukusebenza kahle kokuhlukanisa amaminerali abalulekile ku-gangue (idwala elingcolile), okwandisa izinga lokubuyiselwa kwezinsimbi eziyigugu. Izinkampani zezimayini zithembele ku-sodium sulfide yethu ukuze zithuthukise imisebenzi yazo yokucubungula insimbi futhi zandise inzuzo yazo.
Embonini yesikhumba, i-sodium sulfide yethu isetshenziswa enqubweni yokususa uboya. Isiza ekuncibilikiseni amaprotheni ezinweleni nasesikhumbeni sesikhumba sezilwane, okwenza kube lula ukususa izinwele. Lesi yisinyathelo esibalulekile ekukhiqizweni kwesikhumba njengoba silungiselela isikhumba ukuze siqhutshwe. Ngokusebenzisa i-sodium sulfide yethu esezingeni eliphezulu, abakhiqizi besikhumba bangakhiqiza isikhumba esinobuso obubushelelezi kanye nokuthungwa okungcono, sihlangabezane nezindinganiso eziphakeme zemakethe yesikhumba yomhlaba wonke.
Imininingwane
| Igama Lomkhiqizo | I-Sodium Sulfide | |||||||||
| Ifomula Yamakhemikhali | I-Na2S | |||||||||
| Isisindo sama-molecule | 78.04 g/mol | |||||||||
| Ukubukeka | Ama-flakes aphuzi/abomvu | |||||||||
| Indawo Yokuncibilika | 1180℃ | |||||||||
| Ubuningi | 1.86 g/cm³ | |||||||||
| INOMBOLO YE-CAS | 1313 - 82 - 2 | |||||||||
| Ikhodi ye-HS | 28301010 | |||||||||
| I-EINECS CHA | 215 - 211 - 5 | |||||||||
| Isicelo | Kusetshenziswa embonini ye-pulp kanye nephepha, ekucubungulweni kwesikhumba, nasekukhiqizweni kodayi namakhemikhali | |||||||||
Ishidi Lokulawula Ikhwalithi
| Igama Lomkhiqizo | I-Sodium Sulfide | ||||||
| ITEM | INANI ELIJWAYELEKILE(%) | INANI LOKUHLOLA (%) | |||||
| I-Sodium sulfide (Na2S) ≥ | 60.0 | 60.85 | |||||
| Insimbi (Fe) ≤ | 0.0015 (Ophuzi)/0.03 (Obomvu) | 0.0009 (Ophuzi)/0.014 (Obomvu) | |||||
| I-sodium carbonate (NaCO3) ≤ | 3.5 | 1.68 | |||||
| I-Sodium sulfite (Na2SO3) ≤ | 1.0 | 0.31 | |||||
| I-Sodium thiosulphate (Na2S2O3) ≤ | 2.5 | 1.18 | |||||
| Izinto ezingancibiliki emanzini ≤ | 0.15 | 0.12 | |||||
Ngokufigqiwe
I-Global - Premier Sodium Sulfide yethu ipakishwe ezitsheni ezisezingeni eliphezulu, ezivalwe ngomoya ukuvimbela i-oxidation nokuqinisekisa ukuzinza kwayo ngesikhathi sokugcina nokuthuthwa. Iqembu ngalinye lidlula ezinyathelweni zokulawula ikhwalithi eziqinile, okuhlanganisa ukuhlolwa kobumsulwa, ukuhlaziywa kwamakhemikhali, kanye nokuhlolwa kokusebenza. Kungakhathaliseki ukuthi ungumshini wokugaya amaphepha eNyakatho Melika, ifektri yezindwangu e-Asia, inkampani yezimayini e-Australia, noma umkhiqizi wesikhumba eYurophu, i-sodium sulfide yethu iyisisombululo esithembekile nesiguquguqukayo osidingayo. Inikeza ukusebenza okungenakunqotshwa, iqinisekisa ukuthi ihlangabezana futhi idlula izidingo zakho ezithile zomkhakha.