Ndị na-emepụta phosphate nke China-akpachara anya mgbe ị na-eji phosphate
Ndị na-emepụta phosphate nke China-akpachara anya mgbe ị na-eji phosphate,
Mpaghara Hebei, Phosphate, phosphate China, phosphate Chinese soplaya, onye na-emepụta phosphate, ọnụ ahịa 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.
Ụlọ ọrụ nwere ahaziri nke ọma nwere nchịkọta ọgụgụ isi nke onwe ya, mmepe, mmepụta, ahịa, ọrụ, mbupụ.
Phosphoric acid bụ inorganic acid nkịtị, nke bụ H3PO4. Ọ dịghị mfe ịmegharị, ọ dịghị mfe ịkụda, ọ dịkwa mfe ịgbasa na ikuku.Phosphatebụ ihe na-eme ka ọ dị elu, na ebe kristal ya bụ 21 Celsius C. Mgbe okpomọkụ dị ala karịa okpomọkụ a, a ga-eme ka kristal nke ihe ndị dị n'ime mmiri dị. Igwe ọkụ ga-efunahụ mmiri iji nweta akara phosphate, wee nwetakwuo mmiri na-efunahụ iji nweta pola acid phosphoric acid. Phosphoric acid nwere acidity, na acidity ya adịghị ike karịa hydrochloric acid, sulfuric acid, nitric acid, ma ike karịa acetic acid na boric acid.
Ọgwụ: A pụrụ iji phosphoric acid mee ọgwụ ndị nwere phosphate nwere, dị ka sodium glycerol phosphate. Ọrụ ugbo: Phosphate bụ ihe dị mkpa maka imepụta fatịlaịza phosphate (calcium phosphate, potassium dihydrogen phosphate, wdg), ma bụrụkwa akụrụngwa maka imepụta nri nri nri (calcium phosphate);
Nri: phosphate bụ otu n'ime ihe mgbakwunye nri. A na-eji ya dị ka acidic na yist nri nri, na Coca-Cola nwere phosphate. Phosphate bụkwa ihe mgbakwunye nri dị mkpa, nke enwere ike iji dị ka ihe nkwalite nri;
Ụlọ ọrụ mmepụta ihe: phosphate bụ ihe dị mkpa kemịkalụ akụrụngwa, isi ọrụ bụ dị ka ndị a;
1. Ọgwụgwọ nke elu igwe ma mepụta ihe nkiri phosphate refractory n'elu igwe 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. The raw material phosphate maka mmepụta nke ịsacha ihe oriri na pesticides;
4. Akụrụngwa maka mmepụta nke phosphorus - nwere ihe ndị na-ere ọkụ;
