Abavelisi be-asidi ye-phosphoric, isenzo se-asidi ye-phosphoric kunye nokusetyenziswa
Phosphoric acidabavelisi,phosphoric acid isenzo kunye nokusetyenziswa,
Phosphoric acid, inyathelo phosphoric acid, phosphoric acid isenzo kunye nokusetyenziswa, Abavelisi be-PHOSPHORIC ACID, ixabiso phosphoric acid, ixabiso phosphoric acid namhlanje, ababoneleli ngeasidi phosphoric, ukusetyenziswa kwe phosphoric acid,
Iimpawu zePhysicochemical:
1. Ulwelo olungenambala olucacileyo, Akukho vumba licaphukisayo
2.Indawo yokunyibilika 42℃;indawo yokubilisa 261℃.
3.I-Miscible ngamanzi kuwo nawuphi na umlinganiselo
Storge:
1. Gcina kwindawo epholileyo nengena umoya.
2. Zigcine kude nomlilo kunye nemithombo yobushushu.
3. Iphakheji ivaliwe.
4. Kufuneka igcinwe ngokwahlukileyo kwizinto ezinokutsha ezilula (ezinokutsha), i-alkali, kunye ne-powders yensimbi esebenzayo, kwaye ugweme ukugcinwa okuxutywe.
5. Indawo yokugcina kufuneka ixhotyiswe ngezinto ezifanelekileyo zokuqulatha ukuvuza.
Phosphoric acidkusetyenziso lwemizi-mveliso
Ukucaciswa komgangatho (GB/T 2091-2008)
| Izinto zokuhlalutya | iinkcukacha | |||||
| I-85% ye-Phosphoric acid | I-75% ye-Phosphoric acid | |||||
| IBanga eliphezulu | IBanga lokuqala | IBanga eliQhelekileyo | IBanga eliphezulu | IBanga lokuqala | IBanga eliQhelekileyo | |
| Umbala/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| Phosphoric acid (H3PO4),w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| Ikloridi(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 |
| Iayini(Fe),W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| IArsenic(As),w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Intsimbi enzima(Pb)，w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Izongezo zokutya i-Phosphoric acid
Ukucaciswa komgangatho (GB/T 1886.15-2015)
| Into | iinkcukacha |
| Iasidi yePhosphoric(H3PO4), w/% | 75.0~86.0 |
| I-Fluoride(njenge-F)/(mg/kg) ≤ | 10 |
| Ioksidi elula(njenge-H3PO3),w/% ≤ | 0.012 |
| Arsenic ( As) / ( mg / kg) ≤ | 0.5 |
| Intsimbi enzima (njengePb) /( mg/kg) ≤ | 5 |
Sebenzisa:
Ukusetyenziswa kwezolimo: imathiriyeli ekrwada yesichumiso sephosphate kunye nezondlo zokutya
Ukusetyenziswa kweshishini: imathiriyeli ekrwada yeekhemikhali
1.Khusela intsimbi ekudlekeni
I-2.Ixutywe ne-nitric acid njenge-agent yokupholisa iikhemikhali ukuphucula umphezulu ogqityiweyo wesinyithi
3.Izinto eziphathekayo ze-phosphatide ezisetyenziselwa imveliso yokuhlamba imveliso kunye ne-insecticide
4.Ukuveliswa kwe-phosphorus equlethe izinto ezivuthayo.
Ukusetyenziswa kwezongezo zokutya:incasa eneasidi,Igwele leNutri-ents, ezifana necoca-cola.
Ukusetyenziswa kwezonyango:ukuvelisa iyeza elinephosphorus,enje ngeNa 2 Glycerophosphat
Iphosphoric acid isetyenziswa ikakhulu kumachiza, ukutya, izichumisi kunye namanye amashishini, kubandakanywa njengeejenti zokuthintela umhlwa, izongezo zokutya, utyando lwamazinyo kunye namathambo, i-EDIC caustics, i-electrolytes, i-flux, i-dispersants, i-industrial caustics, izichumisi njengezinto ezikrwada kunye namacandelo okucoca indlu. iimveliso.Ikwasetyenziswa njengeekhemikhali, iphosphates izondlo kuzo zonke iintlobo zobomi.
I-asidi ye-phosphoric okanye i-orthophosphoric acid, ene-molecular weight 97.994, i-asidi ye-inorganic acid eqhelekileyo.Yiasidi eyomeleleyo ephakathi.Ifunyenwe ngokunyibilikisa i-phosphorus pentoxide emanzini ashushu.I-Orthophosphoric acid ifumaneka ngokurhweba ngokuphatha i-apatite nge-asidi ye-sulfuric.I-Phosphoric acid ikhupha amanzi ngokulula emoyeni.Ubushushu bulahlekelwa ngamanzi ukuya kwi-pyrophosphoric acid, kwaye ngakumbi ukulahlekelwa ngamanzi kwi-metaphosphate.
Ulwazi olongeziweyo:
Indawo yesicelo:
1. Ezolimo: I-Phosphoric acid yimathiriyeli ekrwada yokuvelisa isichumiso esibalulekileyo se-phosphate (i-superphosphate, i-potassium dihydrogen phosphate, njl.), kunye nemathiriyeli ekrwada yokuvelisa izondlo zokutya (i-calcium dihydrogen phosphate).
2. Ishishini: I-Phosphoric acid yimathiriyeli ekrwada ebalulekileyo yeekhemikhali.Imisebenzi yayo ephambili yile ilandelayo:
(1) Ukunyanga umphezulu wesinyithi kunye nokuvelisa ifilimu ye-phosphate enganyibilikiyo kumphezulu wesinyithi ukukhusela isinyithi ekudlekeni.
(2) Ixutywe ne-nitric acid njengepolishi yekhemikhali ukuphucula ukugqitywa kwendawo yesinyithi.
(3) Ukuveliswa kwesicoci, isibulali-zinambuzane ekrwada imathiriyeli yephosphate ester.
(4) Imathiriyeli ekrwada yokuveliswa kwe-phosphorus-equlethe i-flame retardant.
I-3, ukutya: i-asidi ye-phosphoric yenye yezongezo zokutya, ekutyeni njenge-agent emuncu, i-agent ye-yeast yesondlo, i-cola iqulethe i-asidi ye-phosphoric.I-Phosphates nazo zibalulekile izongezo zokutya kwaye zingasetyenziswa njengeziphuculi zezondlo.
I-4, iyeza: i-asidi ye-phosphoric ingasetyenziselwa ukwenza iziyobisi ezine-phosphate, ezifana ne-sodium glycerophosphate, njl.
