China Sodium Sulpheide Red Flakes 60% NA2S Vagadziri uye Vatengesi

Sodium Sulpheide Red Flakes 60% NA2S

Basic Info:

Zita:Sodium Sulfide, Sodium Sarufa, Solid, Anhamhy, SSF 60%, MSD
Molecular Formula:NA2s
CAT kwete.1313-82-2
Kuungana uremu:78.04
Kuchena:60% min
HS Code:28301000
Qty pa 20 FCL:22-25mt
Model nhamba (Fe):80PPM 150PPP
Chitarisiko:Tsvuku tsvuku
Kurongedza zvakadzama:Mu 25kg / 900kg / 1000kg Plastiki yakarukwa bhegi, mu 150kg / 320kg iron madiki

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Kutaurwa

Modhi	10ppm	30ppm	90ppm-150ppm
NA2s	60% min	60% min	60% min
Na2co3	2.0% max	2.0% max	3.0% max
Mvura insoluble	0.2% Max	0.2% Max	0.2% Max
Fe	0.001% Max	0.003% Max	0.008% Max-0.015% Max

Kushandiswa

Sodium Sulphide yero flakes (Anyelus, yakasimba, hydated) (2)

Inoshandiswa mumatehwe kana kuchinjika kubvisa bvudzi kubva pamatehwe nematehwe.

inoshandiswa mu synnthetic organic yepakati uye kugadzirira kweSulfu Dhayi Dye anowedzera.

Sodium sulphide yero flakes (Anyerus, yakasimba, hydrate) (3)

Sodium Sulphide yero flakes (anydomrous, yakasimba, hydrate) (4)

Muindasitiri yemiindasitiri seyakajeka, seyakawasha uye seyekucherekedza mumiririri

inoshandiswa muPulp uye yepepa indasitiri.

Sodium Sulphide Yellow Flakes (Anyerus, yakasimba, hydrate) (6)

Inoshandiswa mukurapwa kwemvura seyakarongeka syvegen syveent mumiririri.

Inoshandiswa muInching Indasitiri seInhibitor, kurapa mumiririri, kubvisa mumiririri

Sodium sulphide yero flakes (anydomrous, yakasimba, hydrate) (1)

Zvimwe zvinoshandiswa

♦ Muindasitiri yemifananidzo yekuchengetedza mhinduro dzekugadzika kubva oxidation.
♦ inoshandiswa mukugadzirwa kwemakemikari emakemikari uye mamwe makemikari emakemikari.
♦ Izvo zvinoshandiswa mune zvimwe zvekushandisa zvinosanganisira ore grotation, kupora kwemafuta, chikafu chokuchengetedza, kugadzira dhayi, uye defent.

Nzira yekugadzirira

1. Ko Coal Powder Restoction Nzira: Sanganisa Miraabhilite uye Coal Cowder mune chiyero che 100: (21-22.5) (Kurema uye kuderedza tembiricha ye800-1100 ℃. Mushure mekutonhora, chigadzirwa chakanyungudika mune dilute alkali solution yekuumba mvura. Mushure mekumira uye kujekesa, iyo yepamusoro yakakwirira alkali solual solution inokanganiswa kuti uwane solium yakasimba sulfide. Mushure mekutamisa tangi uye kuputika (kana granusation) inoshandiswa kuwana iyo flake (kana granular) sodium sulfide chigadzirwa

Chemical Reaction equation: Na2So4 + 2C → Na2s + 2co2

2.. Chigadzirwa chinokonzerwa chinobuda uye chakakomberedzwa kuwana sodium sulfide yakapedza chigadzirwa.

Chemical reaction equation: H2s + 2Nao → Na2s + 2h2o

3. Barium Sulfide nzira: Solium Sulfide inogona kugadzirwa seyakagadzirwa neyakagadzirwa sodium Sulfate uye Barium Sulfide's Sulfides yekuita kaviri kuitisa basa rekuita

Yayo makemikari maitiro equation: Bas + na2so4 → Na2s + baso4 ↓

4 % NA2s).

Chemical Reaction equation:

Na2So4 + 4co → Na2s + 4co2

Na2So4 + 4H2 → Na2s + 4h2o [3]

5. Maitiro ekugadzira: Nzira yekunatsa inoshandisa sodium sulfide solution ine kusungwa kweanenge 4% seyakagadzirwa nechigadzirwa mukugadzirwa kweBarium Bari red sulfate seyakagadziriswa seyakagwinya. Yakaputirwa mune kaviri-mhedzisiro evaporator kuti isimbiswe kusvika 23%, uye yakabva yatumirwa mune yakazvimirira tangi yekubvisa kwedare uye carbon kubviswa. Izvo zvinobva zvanyimwa muvapurasireti (yakagadzirwa neyakachena nickel) kuti udzorere iyo alkali solution kune imwe pfungwa, uye yakabva yatumirwa kuchidhiramu yemvura yemvura yekugadzira muchina wekugadzira. Mushure mekutarisa uye kurongedza, chigadzirwa chakapera chinowanikwa.

Yapfuura: Barium Sulphate Yakarongedzwa

NEXT: Sodium hydrosulphide CAS. 16721-80-85