Opanga asidi phosphoric, phosphoric acid zochita ndi ntchito
Phosphoric acidopanga,Phosphoric acid ndi kugwiritsa ntchito,
Phosphoric acid, phosphoric acid zochita, Phosphoric acid ndi kugwiritsa ntchito, Opanga PHOSPHORIC ACID, phosphoric acid mtengo, phosphoric acid mtengo lero, othandizira phosphoric acid, kugwiritsa ntchito phosphoric acid,
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 acidkwa Industrial ntchito
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
Phosphoric acid zimagwiritsa ntchito mankhwala, chakudya, feteleza ndi mafakitale ena, kuphatikizapo ngati wothandizila dzimbiri kupewa, zina chakudya, mano ndi mafupa opaleshoni, EDIC caustics, electrolytes, flux, dispersants, mafakitale caustics, feteleza monga zopangira ndi zigawo zikuluzikulu za kuyeretsa m'nyumba. mankhwala.Amagwiritsidwanso ntchito ngati mankhwala, phosphates ndi michere yamitundu yonse yamoyo.
Phosphoric acid kapena orthophosphoric acid, yokhala ndi molekyulu yolemera 97.994, ndi asidi wamba wamba.Ndi asidi wapakatikati.Amapezeka mwa kusungunula phosphorous pentoxide m'madzi otentha.Orthophosphoric acid imapezeka mwamalonda pochiza apatite ndi sulfuric acid.Phosphoric acid imataya madzi mosavuta mumpweya.Kutentha kumataya madzi kukhala pyrophosphoric acid, ndipo kumataya madzi kukhala metaphosphate.
Zambiri:
Munda wa ntchito:
1. Ulimi: Asidi wa Phosphoric ndizomwe zimapangira feteleza wofunikira wa phosphate (superphosphate, potassium dihydrogen phosphate, etc.), komanso zopangira zopangira chakudya chamagulu (calcium dihydrogen phosphate).
2. Makampani: Phosphoric acid ndi yofunika mankhwala zopangira.Ntchito zake zazikulu ndi izi:
(1) Kuchitira zitsulo pamwamba ndi kupanga insoluble mankwala filimu pamwamba zitsulo kuteteza zitsulo dzimbiri.
(2) Kusakaniza ndi nitric acid ngati mankhwala opukuta kuti apititse patsogolo kutha kwachitsulo.
(3) Kupanga zotsukira, mankhwala zopangira phosphate ester.
(4) Zopangira kupanga phosphorous-munali flame retardant.
3, chakudya: asidi phosphoric ndi chimodzi mwa zowonjezera chakudya, mu chakudya monga wowawasa wothandizira, yisiti zakudya wothandizira, kola lili phosphoric acid.Phosphates ndi zofunikanso zowonjezera chakudya ndipo angagwiritsidwe ntchito monga zowonjezera michere.
4, mankhwala: asidi phosphoric angagwiritsidwe ntchito kupanga mankwala munali mankhwala monga sodium glycerophosphate, etc.
