Feteleza wa Phosphate, Gwiritsani ntchito pomanga
Feteleza wa Phosphate, Gwiritsani ntchito pomanga,
Wopanga asidi wa phophoric, Phosphoric acid wogulitsa,
Physicochemical katundu:
1. Zamadzimadzi zowoneka bwino zopanda mtundu, Palibe fungo loyipa
2. Malo osungunuka 42 ℃;kutentha kwa 261 ℃.
3.Kusakanikirana ndi madzi mu chiŵerengero chilichonse
Storge:
1. Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.
2. Khalani kutali ndi gwero la moto ndi kutentha.
3. Phukusili ndi losindikizidwa.
4. Iyenera kusungidwa padera ndi zoyaka mosavuta (zoyaka) zoyaka, ma alkali, ndi ufa wachitsulo wokangalika, ndikupewa kusungirako kosakanikirana.
5. Malo osungirako ayenera kukhala ndi zipangizo zoyenera kuti zikhale ndi kutaya.
Phosphoric acid yogwiritsidwa ntchito ku Industrial
Makhalidwe abwino (GB/T 2091-2008)
| Analysis zinthu | kufotokoza | |||||
| 85% phosphoric acid | 75% Phosphoric acid | |||||
| Super Grade | Gulu Loyamba | Normal Grade | Super Grade | Gulu Loyamba | Normal Grade | |
| Mtundu/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| Phosphoric acid (H3PO4), w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| Chloride(C1）,w/% ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Sulfate (SO4）,w/% ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
| Chitsulo(Fe),W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| Arsenic(As),w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Chitsulo cholemera (Pb), w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Zakudya zowonjezera Phosphoric acid
Makhalidwe abwino (GB/T 1886.15-2015)
| Kanthu | kufotokoza |
| Phosphoric acid(H3PO4), w/% | 75.0-86.0 |
| Fluoride (monga F)/(mg/kg) ≤ | 10 |
| Easy oxide(monga H3PO3),w/% ≤ | 0.012 |
| Arsenic (As)/(mg/kg) ≤ | 0.5 |
| Chitsulo cholemera (monga Pb) /(mg/kg) ≤ | 5 |
Gwiritsani ntchito:
Kugwiritsa ntchito paulimi: feteleza wa phosphate ndi zakudya zopatsa thanzi
Kugwiritsa ntchito mafakitale: zopangira mankhwala
1.Tetezani zitsulo kuti zisawonongeke
2.Kusakaniza ndi asidi nitric monga mankhwala kupukuta wothandizila kukonza pamwamba mapeto a zitsulo
3.Zinthu za phosphatide zomwe zimagwiritsidwa ntchito pochapa mankhwala ndi mankhwala ophera tizilombo
4.Kupanga phosphorous yomwe ili ndi zinthu za flameretardant.
Zakudya zowonjezera zimagwiritsidwa ntchito: kununkhira kwa acidic, Yisiti Nutri-ents, monga coca-cola.
Kugwiritsa ntchito kuchipatala: kupanga mankhwala okhala ndi phosphorus, monga Na 2 Glycerophosphat
1, phosphoric acid ndiye zopangira zopangira feteleza wofunikira wa phosphate (superphosphate, potaziyamu dihydrogen phosphate, etc.), komanso zopangira zopangira zakudya zopatsa thanzi (calcium dihydrogen phosphate).
2, kuchitira zitsulo pamwamba, kupanga insoluble mankwala filimu pamwamba zitsulo kuteteza zitsulo dzimbiri.
3, wothira nitric acid ngati kupukuta kwamankhwala kuti apititse patsogolo kutha kwachitsulo.
4, kupanga zinthu zochapira, mankhwala ophera tizilombo phosphate ester.
5, kupanga phosphorous munali flame retardant zipangizo.
6, phosphoric acid ndi chimodzi mwazowonjezera chakudya, mu chakudya monga wowawasa wothandizira, yisiti zakudya, kola lili phosphoric acid.Phosphate ndi gawo lofunikira lazakudya ndipo litha kugwiritsidwa ntchito ngati chowonjezera michere.
7, asidi wa phosphoric angagwiritsidwe ntchito kupanga mankhwala okhala ndi phosphorous, monga sodium glycerophosphate.
