Yintoni umahluko phakathi kweasidi ye-phosphoric yeshishini kunye ne-asidi ye-phosphoric etyiwayo? Khetha uhlobo olufanelekileyo ukuphinda kabini ukusebenza kakuhle 笔记
Yintoni umahluko phakathi kweasidi ye-phosphoric yeshishini kunye ne-asidi ye-phosphoric etyiwayo? Khetha uhlobo olufanelekileyo ukuphinda kabini ukusebenza kakuhle 笔记,
izichumisi, ukutya, i-phosphoric acid, i-asidi ye-phosphoric esetyenziselwa ushishino,Iasidi ye-phosphoric etyiwayo, umenzi we-asidi ye-Phosphoric，Amayeza,
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.
I-asidi ye-Phosphoric yokusetyenziswa kwe-Industrial
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
Ukutya kunye ne-industry grade phosphoric acid zizinto ezimbini ezibalulekileyo zeekhemikhali ezisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo. Yintoni umahluko phakathi kwabo ngexesha lokusetyenziswa, kwaye uyifumana njani indawo efanelekileyo ngakumbi.
1. Ibakala lokutya i-phosphoric acid
Umgangatho wokutya we-phosphoric acid yikristale engenambala, ecacileyo okanye etyheli kancinane eneasidi eyomeleleyo kunye neempawu ze-adsorption. Inokusabela nge-ion zetsimbi ukuvelisa i-phosphates enganyibilikiyo, kwaye ke isetyenziswa ngokubanzi kwiukutyaishishini. Umgangatho ozinzileyo, ongenabungozi kumzimba womntu.
2. Ibakala le-industrial phosphoric acid
I-asidi ye-phosphoric ye-Industrial iyadla kwaye i-asidi. Ukucoceka komgangatho we-asidi ye-phosphoric acid iphantsi, kodwa inomsebenzi olungileyo kunye nozinzo, kwaye isetyenziswa kakhulu kwimimandla efana nobunjineli bemichiza, isinyithi, kunye nonyango lwamanzi.
Kwinkqubo yokusetyenziswa, umda wokusetyenziswa kwezi zibini nawo awuhambelani kakhulu. Umzekelo, ibakala lokutya i-phosphoric acid sisixhobo esisetyenziswa ngokuqhelekileyo esinokuphucula i-asidi yokutya kunye nokuphucula incasa yayo. Umzekelo, ukongeza isixa esifanelekileyo somgangatho wokutya we-phosphoric acid kwiimveliso ezinje ngeziselo, iilekese, kunye neecondiments zinokubanika incasa eyodwa emuncu.
Okwesibini, inokusebenza njengesithinteli ukugcina ubutsha kunye nencasa yokutya. Ukongeza ibakala lokutya i-phosphoric acid kwiimveliso ezifana neyogathi kunye nejam kunokuthintela ukonakaliswa kokutya. Iyakwazi ukusabela kunye nee-ion zetsimbi ekutyeni ukuvelisa i-phosphates enganyibilikiyo, ngaloo ndlela inciphisa umxholo wesinyithi esinzima ekutyeni.
I-acid ye-Industrial grade phosphoric acid isetyenziswa kakhulu kwishishini lemichiza, njengokuveliswa kwephosphateizichumisi, i-pesticides, idayi, njl. Ukongeza, i-acid ye-industrial grade phosphoric ingasetyenziselwa njenge-flame retardant, i-dehydrating agent, i-catalyst, njl.
Idlala indima ebalulekileyo kwintsimi ye-metallurgical, njenge-polishing, ukususwa kwe-rust, ukuhlamba i-asidi, njl. Ukongeza, i-asidi ye-phosphoric ye-industrial ingasetyenziselwa ukukhupha isinyithi, njengelothe, i-tin, njl.njl. kwiibhetri zenkunkuma. Inoluhlu olubanzi lwezicelo kwintsimi yonyango lwamanzi, enokususa ngokufanelekileyo i-solids emisiwe, i-sediments, kunye ne-microorganisms emanzini, kunye nokuphucula umgangatho wamanzi.
Ngokwandiswa okuqhubekayo kweendawo zokusetyenziswa kokutya kunye nenqanaba le-phosphoric acid, imfuno yentengiso iye yanda unyaka nonyaka. Imfuno yentengiso yenqanaba lemveliso ye-phosphoric acid inethemba elibanzi, kwaye ukuphuculwa kokusetyenziswa kokutya okunempilo, okuluhlaza, kunye nomgangatho ophezulu kukwabonelele ngamathuba amatsha kwimakethi yenqanaba lokutya le-phosphoric acid.
Isishwankathelo, ukutya kunye nebakala le-asidi ye-phosphoric acid inemibono ebanzi yokusetyenziswa kwiinkalo ezahlukeneyo. Ngokuchasene nemvelaphi yokunyuka kwemfuno yemarike, amashishini kufuneka ahlaziye rhoqo kwaye aphucule umgangatho ukuze ahlangabezane neemfuno zemarike! Ukuba kuyimfuneko, nceda uzive ukhululekile ukuqhagamshelana nokunxibelelana.
Kuyanetha Phesheya kweelwandle iSebe loMlawuli
Hebei Pengfa Chemical Co., Ltd. Huanghua Pengfa Chemical Co.. Ltd.
+86 0317 5811698 +86 18931799878 +86 0317 5811696
@rainy@hhpfchem.com , Gwww.pengfachemical.com , www.hhpfchem.com.
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