phosphate inye aka "adịghị ahụ anya" nwere nnukwu mmetụta dị otú ahụ?
phosphate inye aka "adịghị ahụ anya" nwere nnukwu mmetụta dị otú ahụ?,
Chinese phosphate, Hebei phosphate, Phosphate, phosphate China, onye na-emepụta phosphate, onye na-eweta phosphate,
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 acid maka ụlọ ọrụ mmepụta ihe
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.
N'ọtụtụ ụdị mmepụta nke ụmụ mmadụ anyị, e nwere phosphates, dị ka nri, ụlọ ọrụ, fatịlaịza, polishing, wdg. Nke a bụ nnọọ ọgaranya ngwa ubi, na onye ọ bụla ngwa ubi acid.
Otú ọ dị, anyị adịkarịghị akpọ aha phosphate na ndụ anyị. N'otu aka ahụ, ọ bụ n'ihi na phosphate abụghị ihe anyị ga-akpọtụrụ na ndụ anyị, ọ na-abụkarịkwa nhazi, nrụpụta na mmepụta.
N'aka nke ọzọ, ọ bụ n'ihi acid phosphoric ọzọ, otu n'ime ihe ndị dị na ngwaahịa ụfọdụ na-egosi na nkwakọ ngwaahịa ma ọ bụ ntụziaka ntụziaka, na nkezi onye agaghị elebara ndị a anya pụrụ iche.
Yabụ taa, anyị ga-agwa gị gbasara ya. Ọ dị ka phosphate "adịghị ahụ anya" na ndụ anyị bara uru n'ezie:
1. Na ụlọ ọrụ ọgwụ, ọ nwere ike iji mee ka ígwè phosphate, wdg;
2. Ị nwere ike iji nri yist ma ọ bụ ihe ndị na-ahụ maka acidic dị ka kola, biya, swiiti, mmanụ agba, ngwaahịa mmiri ara ehi, ihe ọṅụṅụ, wdg na ụlọ ọrụ nri;
3. Enwere ike iji ya na-emepụta simenti refractory. Simenti a nwere ike ime ka ndụ ọrụ nke ndị na-emepụta ígwè na-arụ ọrụ ruo n'ókè ụfọdụ;
4. Iji kemịkalụ nke ya nwere ike ịghọ agba nchara nchara na ụlọ ọrụ mkpuchi iji belata ọnwụ ihe;
5. Enwere ike iji ya hazie onye na-ehicha ihe. Nke a na-ehicha ihe dị mma karịsịa maka iwepụ ntụpọ ndị ga-apụta na mbipụta nke mbipụta na ụlọ ọrụ obibi akwụkwọ;
6. Ị nwere ike ihicha ngwaahịa aluminom n'ihi na enwere ike iji ya hazie mmiri mmiri na-ekpo ọkụ na-ekpo ọkụ na phosphorize metal;
7. Mgbe a na-achọ pulp rọba n'oge a na-emepụta ihe, a pụrụ iji ya mee ihe dị ka ihe eji eme ihe maka coagulant na inorganic binders;
8. Ọ bụkwa ihe kacha emekarị n'ime anyị, nke bụ iji ya na-emepụta ihe dị elu nke fatịlaịza phosphate na ngwakọta fatịlaịza.
Ke adianade do, e nwere ọgwụ-ọkwa phosphates na ike ga-eji na-emepụta ọgwụ, polymer phosphates maka n'ichepụta polyphosphoos, organic sịntetik akụrụngwa, wdg Ndị a niile ngwa nke phosphate.
