Makhalidwe ndi ntchito za phosphoric acid

Makhalidwe ndi kugwiritsa ntchito phosphoric acid,
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1. Zambiri zoyambira
Molecular formula: H3PO4
Zomwe zili: Asidi ya phosphoric acid (85%, 75%) ya phosphoric acid (85%, 75%)
Kulemera kwa mamolekyu: 98
CAS NO: 7664-38-2
Kupanga mphamvu: 10,000 matani / chaka
Kupaka: migolo ya pulasitiki ya 35Kg, migolo ya pulasitiki ya 300Kg, migolo ya tani
2. Muyezo wa khalidwe la mankhwala

3. Gwiritsani ntchito
ulimi: Asidi wa Phosphoric ndizofunikira kwambiri popanga feteleza wa phosphate (superphosphate, potassium dihydrogen phosphate, etc.) ) zopangira.
Makampani: Phosphoric acid ndi chinthu chofunikira kwambiri chamankhwala, ndipo ntchito zake zazikulu ndi izi:
1. Tetezani zitsulo pamwamba ndikupanga filimu yosasungunuka ya phosphate pamwamba pazitsulo kuti muteteze zitsulo kuti zisawonongeke.
2. Kusakaniza ndi nitric acid monga mankhwala opukuta mankhwala kuti apititse patsogolo kusalala kwazitsulo.
3. Phosphate esters, zipangizo zopangira zotsukira ndi mankhwala ophera tizilombo.
4. Zida zopangira zopangira phosphorus yokhala ndi flame retardants
Chakudya: Phosphoric acid ndi chimodzi mwazowonjezera pazakudya. Amagwiritsidwa ntchito mu chakudya ngati wowawasa wothandizira ndi mchere yisiti. Coca-Cola ili ndi phosphoric acid.Phosphate ndi gawo lofunikira lazakudya ndipo litha kugwiritsidwa ntchito ngati chowonjezera zakudya.

Kugwiritsa ntchito

Ulimi: Phosphoric acid ndi chinthu chofunikira kwambiri popanga feteleza wa phosphate (superphosphate, potassium dihydrogen phosphate, etc.), komanso kupanga zakudya zopatsa thanzi (calcium dihydrogen phosphate).

Makampani: Phosphoric acid ndi chinthu chofunikira kwambiri chamankhwala. Ntchito zake zazikulu ndi izi:

1. Tetezani zitsulo pamwamba ndikupanga filimu yosasungunuka ya phosphate pamwamba pazitsulo kuti muteteze zitsulo kuti zisawonongeke.

2. Kusakaniza ndi asidi wa nitric monga kupukuta kwa mankhwala, kuti apititse patsogolo kutha kwazitsulo.

3. Kupanga zotsukira, mankhwala zopangira phosphate ester.

4. Kupanga zinthu zokhala ndi phosphorous flame retardant.

Chakudya: Phosphoric acid ndi chimodzi mwazowonjezera chakudya, muzakudya monga wowawasa kununkhira wothandizila, yisiti zakudya wothandizira, Coca-Cola ali phosphoric acid. Phosphates ndiwonso zowonjezera zakudya zomwe zingagwiritsidwe ntchito ngati zakudya

Wowonjezera.

hosphoric acid ndi sing'anga wamphamvu asidi, ndi crystallization mfundo (kuzizira) ndi 21 ℃. Kutentha kukakhala kocheperako, makhiristo opangidwa ndi madzi oundana (ayezi) amapangidwa. Crystallization makhalidwe: mkulu phosphoric asidi ndende, mkulu chiyero, mkulu crystallinity.

Phosphoric acid crystallization ndi thupi osati kusintha kwa mankhwala. Mankhwala ake sangasinthidwe ndi crystallization, khalidwe la phosphoric acid silidzakhudzidwa ndi crystallization, malinga ngati kutenthedwa kwa kutentha kapena kutentha kwa madzi, kungagwiritsidwe ntchito bwino.

Kusunga otsika kutentha, youma, bwino mpweya wosungiramo katundu, kutali ndi moto, kutentha gwero. Phukusi losindikizidwa ndi kusungidwa mosiyana ndi alkalis, chakudya ndi chakudya.

Panthawi yoyendetsa, onetsetsani kuti phukusilo lasindikizidwa kwathunthu. Ndi zoletsedwa kunyamula pamodzi ndi chakudya ndi chakudya.