IBanga lokutya okanye iBanga leShishini: Yintoni ukusetyenziswa kwe-asidi ye-phosphoric?Jonga ezi ngongoma zintandathu kwaye uya kuqonda
IBanga lokutya okanye iBanga leShishini: Yintoni ukusetyenziswa kwe-asidi ye-phosphoric?Jonga la manqaku mathandathu kwaye uya kuqonda,
Phosphoric acid, Abavelisi be-PHOSPHORIC ACID, 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-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
Kwishishini lemichiza, i-asidi ye-phosphoric yinto ebaluleke kakhulu, kodwa enyanisweni, i-asidi ye-phosphoric nayo iyimfuneko enkulu yokuqonda umahluko!Umzekelo, yintoni umahluko phakathi kwebakala lokutya kunye nebakala lemveliso ye-phosphoric acid kwinkqubo yokusetyenziswa?
Umxholo wokutya kunye ne-industrial grade phosphoric acid ifikelela kwi-85% kunye ne-75%.I-asidi ye-phosphoric ye-Industrial isetyenziswa kakhulu kushishino lweekhemikhali, kubandakanywa ushicilelo lwe-textile, ukuhlamba imveliso, ii-refractories zomthi, i-metallurgy kunye namanye amashishini esinyithi;I-asidi ye-phosphoric yodidi lokutya inokusetyenziselwa ukunonga ukutya kwemihla ngemihla okufana neemveliso zobisi, ukwenziwa kwewayini, iswekile kunye neoli yokupheka.
Zeziphi ezona zinto zisetyenziswayo kwibakala lokutya phosphoric acid?
1. Ingasetyenziselwa njengesongezo sokutya, njenge-citric malic acid kunye nezinye i-acid flavour agents, kwaye idlala indima yayo njengento eluhlaza ye-yeast kunye ne-phosphate ekuphekeni.
2. Abathandi bewayini kufuneka bangabi ngumntu ongaziwayo kwi-asidi ye-phosphoric!Xa ubhiya, i-asidi ye-phosphoric inokubonelela ngokuqhubekayo kwezondlo kwimvubelo, ekhusela ukukhula kweebhaktheriya ezilahlekileyo;Kwinkqubo yokwenza ibhiya, inokudlala indima entle ye-lactic acid ukulungisa ixabiso le-PH!
3. Ubutyebi bamanzi ngoku bubaluleke kakhulu, kwaye i-asidi ye-phosphoric ingasetyenziselwa njengenxalenye yezinto ezibonakalayo zokucoca isikali kunye nezithambiso zamanzi, zisinika amanzi acocekileyo ngakumbi.
I-asidi ye-phosphoric ye-Industrial inzima kakhulu, kodwa isetyenziswa ngokubanzi:
1. I-asidi ye-Phosphoric kufuneka ibe nendawo kwishishini lesinyithi.Ukuba ufuna ukwenza umphezulu wesinyithi wemveliso kwaye usebenzise igudileyo kwaye intle, i-asidi ye-phosphoric kufuneka ibaluleke kakhulu.Xa udibana nentsimbi, inokunceda umphezulu wefilimu ye-phosphate enganyibilikiyo yamanzi, nakwimisebenzi elandelayo, ukunciphisa amathuba okubola kwesinyithi.
2. Ikhono lokucoca i-phosphoric acid ngokwenene lingahoywa ngabantu abaninzi.Kwishishini lokushicilela, inokusetyenziswa kulwelo lokucoca ukunceda ukususa amabala kwi-offset plate ngokupheleleyo, kwaye inokuba yinxalenye yezongezo zokucoca kwishishini lemihla ngemihla lemichiza!
3. Ukongeza, inendawo yayo ekuphuculeni ubomi benkonzo yesithando somlilo, i-electrolyte yebhetri kunye nokusetyenziswa rhoqo kweemveliso zokhathalelo lwesikhumba kunye nezithambiso.
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