Ndị na-emepụta phosphoric acid na China - ngwaahịa dị ọnụ ahịa
Phosphoric acidndị na-emepụta ihe na China - ngwaahịa dị ọnụ ahịa,
Phosphoric acid, Ndị na-emepụta phosphoric acid China dị ọnụ ala, Ndị na-emepụta phosphoric acid na China, Ọnụ ego phosphoric acid, A na-eji phosphoric acid mee ihe,
Njirimara physicochemical:
1. Mmiri mmiri na-enweghị agba, enweghị isi mgbakasị
2.Melting ebe 42 ℃; esi esi 261 ℃.
3.Miscible na mmiri ọ bụla ruru
Nchekwa:
1. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.
2. Wepụ n'ebe ọkụ na isi mmalite okpomọkụ.
3. A na-emechi ngwugwu ahụ.
4. Ekwesịrị ịchekwa ya iche site na ngwa ngwa (ọkụ) combustible, alkalis, na ntụ ntụ na-arụ ọrụ, ma zere nchekwa nchekwa.
5. Ebe nchekwa ahụ kwesịrị ịkwado ya na ihe ndị kwesịrị ekwesị iji nwee ntanye.
Phosphoric acidmaka Industrial ojiji
Nkọwapụta ogo (GB/T 2091-2008)
| Ihe nyocha | nkọwapụta | |||||
| 85% nke phosphorus | 75% nke phosphorus | |||||
| Super ọkwa | Ọkwa mbụ | Ọkwa nkịtị | Super ọkwa | Ọkwa mbụ | Ọkwa nkịtị | |
| Agba/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 |
| Ígwè (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 |
| Ọla dị arọ (Pb), w/% ≤ | 0.001 | 0,003 | 0,005 | 0.001 | 0.001 | 0,005 |
Ihe mgbakwunye nri phosphoric acid
Nkọwapụta ogo (GB/T 1886.15-2015)
| Ihe | nkọwapụta |
| Phosphoric acid (H3PO4), w/% | 75.0-86.0 |
| Fluoride (dị ka F)/(mg/kg) ≤ | 10 |
| Ọdụdọ dị mfe (dị ka H3PO3), w/% ≤ | 0.012 |
| Arsenic (As)/(mg/kg) ≤ | 0.5 |
| Ọla dị arọ (dị ka Pb) / (mg/kg) ≤ | 5 |
Jiri:
Iji ọrụ ugbo: ihe eji eme nri phosphate na nri nri
Eji ụlọ ọrụ eme ihe: akụrụngwa akụrụngwa
1.Chebe metal site na corrosion
2.Mixed na nitric acid dị ka chemical polishing agent to melite elu imecha nke metal
3.Material nke phosphatide nke a na-eji na-emepụta ngwaahịa na ụmụ ahụhụ
4.The mmepụta nke phosphorus nwere flameretardant ihe.
Ihe mgbakwunye nri na-eji: ekpomeekpo acid, Yeast Nutri-ents,, dị ka coca-cola.
Iji ọgwụ eme ihe: iji mepụta ọgwụ nwere phos-phorus, dị ka Na 2 Glycerophosphat.
Phosphoric acid bụ 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 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-arụ ọrụ na phosphoric acid, a ghaghị ịkpachapụ anya gburugburu ebe obibi niile dị mkpa, na uzuzu nwere ike ịdị mkpa ka a kpochaa ya ozugbo n'èzí.
Companylọ ọrụ ahụ ekwenyesiri ike mgbe niile na naanị site n'ịhụ na asọmpi ọnụahịa ahịa zuru oke na uru dị mma, anyị nwere ike ime nke ọma ma nye ọnụahịa kacha ala maka ngwaahịa phosphoric acid dị elu nke China, na-atụ anya na anyị nwere ike ịmepụta ọnụahịa ka mma na ngwaahịa dị elu. ji ịnụ ọkụ n'obi nabata ndị enyi si n'akụkụ niile nke ndụ ka ha chọọ imekọ ihe ọnụ ma na-atụ anya nkwado gị na ogologo oge,
Anyị na-agbaso ụkpụrụ nke ịchọ eziokwu site na eziokwu na ịgbalị izu okè, na anyị na-aṅa ntị na ndị ahịa iji mesie ndị ahịa obi ike. Mba anyị na-ebupụ na-ekpuchi North America, South America, Australia, Ndịda Ebe Ọwụwa Anyanwụ Eshia na mpaghara ndị ọzọ, ọtụtụ ndị ahịa na-amatakwa ya.
