Padziko Lonse - Sodium Sulfide Yapamwamba: Mankhwala Ofunika Kwambiri Pazinthu Zosiyanasiyana Zamakampani
Minda Yaikulu Yogwiritsira Ntchito
Mu makampani opanga mapepala, sodium sulfide yathu imagwira ntchito yofunika kwambiri pakupanga kraft pulping. Imathandiza kuswa lignin, polima wovuta wachilengedwe womwe umalumikiza ulusi wa cellulose mu matabwa. Mwa kusungunula lignin, sodium sulfide imalola kulekanitsa cellulose, yomwe ndi gawo lalikulu lomwe limagwiritsidwa ntchito popanga mapepala. Izi zimapangitsa kuti zamkati zikhale zapamwamba komanso zolimba komanso zowala bwino. Opanga mapepala amatha kupanga zinthu zosiyanasiyana zamapepala, kuyambira papepala latsopano mpaka mapepala osindikizira apamwamba, pogwiritsa ntchito sodium sulfide yathu kuti iwonjezere kupanga bwino komanso mtundu wa zinthu.
Makampani opanga nsalu amapindulanso kwambiri ndi Global - Premier Sodium Sulfide yathu. Imagwiritsidwa ntchito pochotsa sulfure mu ubweya. Ubweya nthawi zambiri umakhala ndi zinthu zokhala ndi sulfure zomwe zingakhudze ubwino wake ndi momwe umagwirira ntchito. Sodium sulfide imagwira ntchito ndi zinthuzi, kuchotsa sulfure ndikuwonjezera kufewa, mtundu, ndi ubwino wonse wa ubweya. Kuphatikiza apo, imagwiritsidwa ntchito m'njira zina zopaka utoto kuti isinthe malo opangira mankhwala, zomwe zimathandiza kuti utoto utengeke bwino ndi nsalu, zomwe zimapangitsa kuti mitundu ikhale yowala komanso yokhalitsa.
Mu makampani opanga migodi, sodium sulfide ndi chinthu chofunikira kwambiri. Chimagwiritsidwa ntchito poyendetsa zitsulo zina, makamaka zomwe zili ndi mkuwa, lead, ndi zinc. Sodium sulfide imatha kuyambitsa pamwamba pa zitsulozi, zomwe zimapangitsa kuti zilandire bwino zinthu zosonkhanitsira zomwe zimagwiritsidwa ntchito poyendetsa zitsulo. Izi zimathandizira kwambiri kulekanitsa mchere wamtengo wapatali ndi gangue (mwala wa zinyalala), zomwe zimapangitsa kuti zitsulo zamtengo wapatali zibwezeretsedwe. Makampani opanga migodi amadalira sodium sulfide yathu kuti iwonjezere ntchito zawo zokonza zitsulo ndikuwonjezera phindu lawo.
Mu makampani opanga zikopa, sodium sulfide yathu imagwiritsidwa ntchito pochotsa tsitsi. Imathandiza kusungunula mapuloteni mu tsitsi ndi khungu la zikopa za nyama, zomwe zimapangitsa kuti zikhale zosavuta kuchotsa tsitsi. Iyi ndi sitepe yofunika kwambiri popanga zikopa chifukwa imakonzekeretsa chikopa kuti chigwiritsidwe ntchito. Pogwiritsa ntchito sodium sulfide yathu yapamwamba kwambiri, opanga zikopa amatha kupanga chikopa chokhala ndi malo osalala komanso mawonekedwe abwino, zomwe zimakwaniritsa miyezo yapamwamba ya msika wa zikopa padziko lonse lapansi.
Mafotokozedwe
| Dzina la Chinthu | Sodium Sulfide | |||||||||
| Fomula Yamankhwala | Na2S | |||||||||
| Kulemera kwa Maselo | 78.04 g/mol | |||||||||
| Maonekedwe | Ziphuphu zachikasu/zofiira | |||||||||
| Malo Osungunuka | 1180℃ | |||||||||
| Kuchulukana | 1.86 g/cm³ | |||||||||
| CAS NO | 1313 - 82 - 2 | |||||||||
| Khodi ya HS | 28301010 | |||||||||
| EINECS NO | 215 - 211 - 5 | |||||||||
| Kugwiritsa ntchito | Amagwiritsidwa ntchito mumakampani opanga zamkati ndi mapepala, kukonza zikopa, komanso kupanga utoto ndi mankhwala. | |||||||||
Pepala Lowongolera Ubwino
| Dzina la Chinthu | Sodium Sulfide | ||||||
| CHINTHU | Mtengo Wamba (%) | MTENGO WA MAYESO (%) | |||||
| Sodium sulfide (Na2S) ≥ | 60.0 | 60.85 | |||||
| Chitsulo (Fe) ≤ | 0.0015 (Wachikasu) /0.03 (Wofiira) | 0.0009 (Wachikasu) /0.014 (Wofiira) | |||||
| Sodium carbonate (NaCO3) ≤ | 3.5 | 1.68 | |||||
| Sodium sulfite (Na2SO3) ≤ | 1.0 | 0.31 | |||||
| Sodium thiosulphate (Na2S2O3) ≤ | 2.5 | 1.18 | |||||
| Zinthu zosasungunuka m'madzi ≤ | 0.15 | 0.12 | |||||
Powombetsa mkota
Sodium Sulfide yathu yapadziko lonse lapansi imapakidwa m'zidebe zapamwamba komanso zopepuka mpweya kuti zisawonongeke ndi okosijeni ndikuonetsetsa kuti ikhazikika panthawi yosungira ndi kunyamula. Gulu lililonse limayesedwa bwino kwambiri, kuphatikizapo kuyesa kuyera, kusanthula mankhwala, ndi kuwunika magwiridwe antchito. Kaya ndinu fakitale ya mapepala ku North America, fakitale ya nsalu ku Asia, kampani yamigodi ku Australia, kapena fakitale ya zikopa ku Europe, sodium sulfide yathu ndi yankho lodalirika komanso losinthasintha lomwe mukufuna. Imapereka magwiridwe antchito osagonjetseka, ndikutsimikizira kuti imakwaniritsa ndikupitilira zomwe mukufuna pamakampani anu.