Sodium nitrate: "Molten Salt Grade inotsvaga kuchena kwekupedzisira, Industrial Grade inopa kushanda-kunoshanda."
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Key Product Properties of NaNO₃ (Nitratine):
✓ Crystalline Maumbirwo: isina ruvara inoonekera trigonal crystal system
✓ Kugadzikana Mbiri: Inochengetedza kutendeseka pane ambient tembiricha (humidity-inodzorwa chengetedzo inokurudzirwa)
✓ Thermal Behavior: Kuora kunotanga pa 380°C (yakakosha pakuisa munyu wakanyungudutswa)
✓ Solubility Performance:
● High aqueous solubility
● Kusanganiswa kweammonia
● Endothermic dissolution mechanism inogonesa kutonhora kwemhinduro)
✓ Solution Hunhu: pH-neutral aqueous medium
Technical Advantages:
● Molten Salt Optimization: Yedu yakanyungudutswa yemunyu-giredhi NaNO₃ inosangana nezvinodiwa zvakaomesesa zveanopisa ekuchengetedza masisitimu uye yakakwirira-tembiricha maindasitiri maitiro.
● Phase Transition Nyanzvi: Inodzorwa crystalline shanduko inovimbisa kuenderana kwechigadzirwa pane tembiricha gradients.
● Environmental Synergy: Yakavharwa-loop NO₃⁻ recovery inoshandura 98%+ yeNOₓ emissions kuita Nitratine inotengeswa.
Zvishandiso zveMolten Salt-Grade Sodium Nitrate
1. Metallurgical Heat Treatment
● Kunyanya kushandiswa mukudzima mabhavhu emunyu sechinhu chakanyungudutswa chemunyu chekudzora kutonhodza kwesimbi (semuenzaniso, aruminiyamu, masimbi arumundi).
● Inochengetedza kugadzikana kwekushisa kwekushisa kwepamusoro (kusvika ku600 ° C).
2. Solar Energy Storage
● Chikamu chinokosha mumagetsi ezuva (CSP) ekugadzirisa kwepamusoro-kupisa kwekuchengetedza simba rekushisa (kazhinji inosanganiswa ne potassium nitrate).
3. High-Temperature Industrial Processes
● Mvura inotamisa kupisa mumagetsi emagetsi inoda kunyatsogadzirisa tembiricha.
● Oxidation-resistant medium yegirazi tempering furnaces.
Zvishandiso zveIndustrial-Giredhi Sodium Nitrate
1. Glass Manufacturing
● Mabasa seanojekesa ajenti & oxidizing agent
● Inobvisa mabhubhu egasi panguva yekunyunguduka kwegirazi
● Inodzora girazi rakanyungudutswa viscosity
2. Metallurgical Indasitiri
● Metal processing: Oxidizing agent yekubvisa tsvina mukunyunguduka kwealuminium, mhangura uye alloys.
● Kudzima mabhati emunyu: Munyu wakanyunguduka wekugadzirisa kupisa kwesimbi
3. Chemical Production
● Intermediate synthesis: Potassium nitrate kugadzirwa, dhayi / mishonga yepakati
● Simba rekugadzira zvinhu: Oxidizing agent mune zvinoputika / pyrotechnics
4. Fetereza dzekurima
● Fetereza yenitrogen inokurumidza kushanda pavhu rine acid
● Inopa nitrate nitrogen kuzvirimwa
Product Name | Sodium nitrate |
Formula | NaNO3 |
Chitarisiko | Makristasi machena |
Zvinotsanangurwa zveMolten Salt Grade | ||
| ltems of Analysis | Zvinotsanangurwa | Results |
| Chitarisiko | Yakachena White Crystalline | Ehe |
| NaNO3 (payaoma)% | 99.9%Mini | 99.92% |
| PH kukosha(5og/L,25℃) | 5 ·5~7.5 | 6.1 |
| Mvura % | 0.5%Max | 0.08% |
| Chloride(Cl)% | 0.03%Max | 0.007% |
| NaNO2 % | 0.01%Max | 0.002% |
| Mvura Isinganyunguriki % | 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% |
Zvinyorwa zveIndustrial Grade | ||
| Level / yekutarisa zvinhu | Lab mhinduro | Level |
| Sodium nitrate Content(NaNO3),% | 99.4 | ≥99.0 |
| Sodium nitrite Content(NaNo2),% | 0.03 | ≤0.15 |
| Chloride(NaCL)Zviri mukati,% | 0.38 | -- |
| Mvura isinganyunguriki Zvemukati,% | 0.02 | -- |
| Hunyoro,% | 1.1 | ≤1.8 |
| Sodium carbonate Content,% | 0.05 | -- |
| Sodium sulphate Content,% | 0.04 | -- |
| Ammonium salt Content,% | 0 | -- |
| ron Content,% | 0 | -- |
Sei Sarudza Henan Yongchang yeUrea-based compound fertilizer
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