Iphasi loke - i-Premier Sodium Sulfide: Ikhemikhali eqakathekileko eendaweni ezihlukahlukeneko zebubulo
Iindawo ezikulu zokusebenza
Embonini yamaphepha, i-sodium sulfide yethu idlala indima eqakathekileko emsebenzini wokukhiqiza amaphepha. Irhelebha ukuhlukanisa i-lignin, i-polymer eyinkimbinkimbi ehlanganisa imicu ye-cellulose eengodweni. Ngokuncibilikisa i-lignin, i-sodium sulfide yenza bona kube nokuhlukaniswa kwe-cellulose, okuyingcenye ekulu esetjenziselwa ukwenza iphepha. Lokhu kuphumela ekutheni i-pulp ibe sezingeni eliphezulu elinamandla nokukhanya okungcono. Abakhiqizi bamaphepha bangakhiqiza imikhiqizo eminengi yamaphepha, kusukela emaphepheni wephephandaba ukuya emaphepheni wokuphrinta asezingeni eliphezulu, basebenzisa i-sodium sulfide yethu ukuthuthukisa ukusebenza kuhle kokukhiqiza kwabo kanye nekhwalithi yomkhiqizo.
Ibubulo lezembatho nalo lizuza khulu ku-Global - Premier Sodium Sulfide. Isetjenziselwa ikambiso yokukhipha isulfure yoboya. Uboya kanengi bunesibabule - esiqukethe amakhompawundi angathikameza ikhwalithi nokusetjenzwa kwawo. I-sodium sulfide isebenzisana namakhompawundi la, isuse isibabule begodu yenza ngcono ukuthamba, umbala, kanye nekhwalithi yoboya. Phezu kwalokho, isetjenziswa kwezinye iindlela zokudaya ukulungisa ubujamo bamakhemikhali, okwenza bona kube lula ukuthathwa kwedayi ngcono yindwangu, okurholela ekutheni kube nemibala ephilako nehlala isikhathi eside.
Ebubulweni lezemayini, i-sodium sulfide yinto eqakathekileko. Isetjenziswa ekambisweni yokuthambisa iinsimbi ezithileko, khulukhulu lezo eziqukethe ithusi, umthofu, kanye ne-zinc. I-sodium sulfide ingenza ubuso bama-ore la busebenze, okwenza bona bamukele ngcono ama-ejenti wokubuthelela asetjenziswa ekuphakameni. Lokhu kuthuthukisa khulu ukusebenza kuhle kokuhlukanisa amaminerali aligugu ku-gangue (idwala elilahliweko), okukhuphula izinga lokubuyiswa kweensimbi eziligugu. Ikhamphani zezemayini zithembele ku-sodium sulfide yethu ukwenza ngcono imisebenzi yazo yokukhiqiza i-ore begodu zikhulise inzuzo yazo.
Ebubulweni lesikhumba, i-sodium sulfide yethu isetjenziselwa ukukhipha iinhluthu. Irhelebha ukuncibilikisa amaphrotheyini aseenhluthwini kanye nesikhumba seenlwana, okwenza kube lula ukususa iinhluthu. Leli ligadango eliqakathekileko ekukhiqizeni isikhumba ngombana lilungiselela isikhumba bona sisetjenziswe godu. Ngokusebenzisa i-sodium sulfide yethu esezingeni eliphezulu, abakhiqizi besikhumba bangakhiqiza isikhumba esinendawo ebuthakathaka nesibumbene esihle, ukuhlangabezana namazinga aphezulu wemakethe yesikhumba yephasi loke.
Iinqophiso
| Ibizo lomkhiqizo | I-Sodium Sulfide | |||||||||
| Ifomula yamakhemikhali | Na2S | |||||||||
| Ubunzima bamamolekhyuli | 78.04 g/mol | |||||||||
| Ukuvela | I-Flake ephuzi ekhanyako | |||||||||
| Indawo yokuncibilika | 1180°C | |||||||||
| Ukuminyana | 1.86 g/cm3 | |||||||||
| CAS NO | 1313 - 82 - 2 | |||||||||
| Ikhodi ye-HS | 28301010 | |||||||||
| I-EINECS NO | 215 - 211 - 5 | |||||||||
| Isibawo | Isetjenziswa embonini ye-pulp nephepha, ukulungisa isikhumba, kanye nokukhiqizwa kwamadayi namakhemikhali | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-Sodium Sulfide | ||||||
| I-AYITHEMU | INANI ELIJWAYELEKILEKO (%) | INANI LOKUHLOLA (%) | |||||
| I-sodium sulphide (Na2S) ≥ | 60.0 | 60.85 | |||||
| Insimbi (Fe) ≤ | 0.0015 | 0.0009 | |||||
| I-sodium carbonate (NaCO3) ≤ | 3.5 | 1.68 | |||||
| I-sodium sulphite (Na2SO3) ≤ | 1.0 | 0.31 | |||||
| I-sodium thiosulphate (Na2S2O3)≤ | 2.5 | 1.18 | |||||
| Into engancibilikiko emanzini ≤ | 0.15 | 0.12 | |||||
Ngokufingqa
I-Global - Premier Sodium Sulfide yethu ipakishwe ngezitja ezisezingeni eliphezulu, ezingangeni umoya ukukhandela ukukhiqizwa kwe-oksijini nokuqinisekisa ukuzinza kwayo ngesikhathi sokugcinwa nokuthuthwa. Iqoqo ngalinye lidlula eenjamweni eziqinileko zokulawula ikhwalithi, okufaka hlangana ukuhlolwa kobumsulwa, ukuhlaziywa kwamakhemikhali, nokuhlolwa kokusebenza. Kungakhathaliseki bona uyifemu yamaphepha e-North America, ifemu yezindwangu e-Asia, ikhamphani yemayini e-Australia, nofana ifemu yesikhumba e-Europe, i-sodium sulfide yethu sisisombululo esithembekileko nesisebenzisekako ositlhogako. Inikela ukusebenza okungenakunqotshwa, okuqinisekisa bona ihlangabezana begodu idlula iimfuneko zakho ezithileko zebubulo.