Pengfa Chemical - Akpachara anya mgbe ị na-eji phosphoric acid

      Phosphoric acidbụ inorganic acid nkịtị nwere usoro kemịkalụ H3PO4.Ọ dịghị mfe ịgbagha, ọ dịghị mfe ire ere, ọ dị mfe ịla n'iyi na ikuku.Phosphoric acid bụ acid siri ike nke nwere ebe kristal nke 21 Celsius.Mgbe okpomọkụ dị ala karịa okpomọkụ a, kristal hemihydrate ga-ebuli elu.Igwe ọkụ ga-atụfu mmiri iji nweta pyrophosphoric acid, wee tụfuo mmiri ọzọ iji nweta metaphosphoric acid.Phosphoric acid nwere akụ nke acid, acidity ya adịghị ike karịa hydrochloric acid, sulfuric acid, nitric acid, mana siri ike karịa acetic acid, boric acid, wdg.

jiri:

Ọgwụ: A pụrụ iji phosphoric acid dozie ọgwụ ndị nwere phosphorus, dị ka sodium glycerophosphate.Ọrụ ugbo: Phosphoric acid bụ ihe dị mkpa maka imepụta fatịlaịza phosphate (superphosphate, potassium dihydrogen phosphate, wdg), yana maka mmepụta nri nri (calcium dihydrogen phosphate);

Nri: Phosphoric acid bụ otu n'ime ihe mgbakwunye nri.A na-eji ya dị ka onye na-ahụ maka utoojoo na nri yist na nri.Coca-Cola nwere phosphoric acid.Phosphate bụkwa ihe mgbakwunye nri dị mkpa na enwere ike iji ya dị ka nkwalite nri;

Ụlọ ọrụ mmepụta ihe: Phosphoric acid bụ ihe dị mkpa kemịkalụ akụrụngwa, na isi ọrụ ya bụ ndị a;

1. Na-emeso elu ígwè ahụ iji mepụta ihe nkiri phosphate na-adịghị edozi n'elu ígwè iji chebe metal ahụ site na mmebi;

2. Ejikọtara ya na nitric acid dị ka ihe na-eme ka ihe na-egbuke egbuke na-eme ka ọ dịkwuo mma nke elu igwe;

3. Phosphate esters, akụrụngwa maka mmepụta nke ncha na pesticides;

4. Ihe eji eme ihe maka imepụta ihe ndị na-ere ọkụ nwere phosphorus;

Akpachara anya mgbe ị na-eji phosphoric acid:

Iji chebe akpụkpọ ahụ site na phosphoric acid, anyị na-akwado iyi uwe nchebe nke kemịkal dị ka akpụkpọ ụkwụ, uwe nchebe na uwe aka, anyị na-akwadokwa ka ịzụrụ akpụkpọ anụ nke rọba eke, polyvinyl chloride, nitrile roba, butyl roba ma ọ bụ ihe nchebe neoprene.

Iji kpuchido ihu ma ọ bụ anya site na ihe na-akpasu iwe na ihe ndị na-emerụ emerụ, anyị na-akwado iji enyo nchekwa maka nchebe kemịkal.

Na mgbakwunye na ikuku ventilashị n'ozuzu, anyị na-akwado iji ikuku ventilashị nke mpaghara iji gbochie ihe ize ndụ iku ume mgbe ị na-eji phosphoric acid, a ghaghị ime ihe niile dị mkpa gburugburu ebe obibi, na uzuzu nwere ike ịdị mkpa ka a gbanye ya ozugbo n'èzí.