Sodium nitrate: "Molten Salt Grade nrhiav qhov zoo tshaj plaws purity, Industrial Qib muab cov nqi ua haujlwm tau zoo."
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Cov khoom tseem ceeb ntawm NaNO₃ (Nitratine):
✓ Crystalline Composition: Colorless pob tshab trigonal crystal system
✓ Stability Profile: Ua kom muaj kev ncaj ncees ntawm qhov kub thiab txias (tseem humidity-controlled cia pom zoo)
✓ Thermal Cwj pwm: Decomposition pib ntawm 380 ° C (tseem ceeb rau molten ntsev daim ntaub ntawv)
✓ Solubility Performance:
● High aqueous solubility
● Kua ammonia miscibility
● Endothermic dissolution mechanism ua kom cov kua txias txias)
✓ Cov yam ntxwv daws teeb meem: pH-neutral aqueous nruab nrab
Technical Advantages:
● Molten Salt Optimization: Peb molten ntsev-qib NaNO₃ ua tau raws li qhov yuav tsum tau ua kom nruj rau cov txheej txheem thermal cia thiab cov txheej txheem ua haujlwm kub.
● Phase Transition Expertise: Tswj cov kev hloov pauv crystalline kom paub meej cov khoom sib xws thoob plaws qhov kub thiab txias
● Environmental Synergy: Kaw-loop NO₃⁻ rov qab hloov pauv 98%+ ntawm NOₓ emissions rau hauv khw muag khoom Nitratine
Kev siv ntawm Molten Salt-Qib Sodium Nitrate
1. Metallurgical Thaum tshav kub kub kho
● Kev siv thawj zaug hauv quenching ntsev da dej raws li molten ntsev nruab nrab rau kev tswj kom txias ntawm cov hlau (xws li, aluminium, steel alloys).
● Ua kom ruaj khov thermal conductivity ntawm qhov kub thiab txias (txog 600 ° C).
2. Hnub ci zog cia
● Cov khoom tseem ceeb hauv kev siv hluav taws xob ntau hnub ci (CSP) cov tshuab rau kev kub siab thermal zog cia (feem ntau sib xyaw nrog potassium nitrate).
3. Cov Txheej Txheem Kub Kub Kub
● Hloov cov kua dej kub hauv cov tshuaj reactors uas yuav tsum tau tswj qhov kub thiab txias.
● Oxidation-resistant nruab nrab rau iav tempering rauv.
Kev siv ntawm Industrial-Qib Sodium Nitrate
1. Kev tsim khoom iav
● Muaj nuj nqi raws li tus neeg saib xyuas meej & oxidizing tus neeg sawv cev
● Tshem tawm cov pa npuas thaum lub sij hawm kub kub txheej txheem iav melting
● Tswj molten iav viscosity
2. Kev lag luam metallurgical
● Hlau ua: Oxidizing tus neeg saib xyuas rau impurity tshem tawm hauv smelting ntawm txhuas, tooj liab thiab alloys
● Quenching ntsev da dej: Molten ntsev nruab nrab rau kev kho cua sov hlau
3. Kev tsim tshuaj lom neeg
● Intermediate synthesis: Potassium nitrate ntau lawm, dye/pharmaceutical intermediates
● Kev tsim cov khoom siv hluav taws xob: Oxidizing tus neeg sawv cev hauv cov khoom tawg / pyrotechnics
4. Agricultural Fertilizers
● Ceev-acting nitrogen chiv rau acidic av
● Muab nitrate nitrogen rau cov qoob loo
Khoom npe | Sodium nitrate |
Formula | NAS 3 |
Qhov tshwm sim | Dawb siv lead ua |
Specifications rau Molten Salt Qib | ||
| Lwm yam Analysis | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb Dawb Crystalline | Yog lawm |
| NaNO3 (raws li qhuav)% | 99.9% Min | 99.92% |
| PH tus nqi (5og / L, 25 ℃) | 5 · 5-7.5 | 6.1 |
| Dej% | 0.5% Max | 0.08% |
| Chloride (Cl)% | 0.03% Max | 0.007% |
| NaNO2 % | 0.01% Max | 0.002% |
| Dej Insoluble% | 0.02% Max | 0.001% |
| Na2CO3 % | 0.05% Max | 0.003% |
| Ca (NO3)2% | 0.03% Max | 0.002% |
| mg (NO3)2% | 0.03% Max | 0.002% |
| Fe% | 0.002% Max | 0.0001% |
Specifications rau Industrial Qib | ||
| Qib / nspecting khoom | Lab result | Qib |
| Sodium nitrate Cov ntsiab lus (NaNO3),% | 99.4 ua | ≥99.0 |
| Sodium nitrite Cov ntsiab lus (NaNo2),% | 0.03 ib | ≤ 0.15 |
| Chloride (NaCL) Cov ntsiab lus,% | 0.38 ib | -- |
| Cov ntsiab lus dej-insoluble,% | 0.02 ib | -- |
| Cov dej noo,% | 1.1 | ≤1.8 |
| Sodium carbonate Cov ntsiab lus,% | 0.05 Nws | -- |
| Sodium sulfate Cov ntsiab lus,% | 0.04 ib | -- |
| Ammonium ntsev Cov ntsiab lus,% | 0 | -- |
| ron Cov ntsiab lus,% | 0 | -- |
Vim li cas thiaj xaiv Henan Yongchang rau Urea-based compound chiv
● Integrated Industry Chain nrog cov nqi zoo
● Kev ruaj khov txhua xyoo muaj peev xwm ntawm 20,000 Tons
● Export Export Experience kom ntseeg tau tias xa tuaj raws sijhawm
