Uyini umehluko phakathi kwe-industrial phosphoric acid ne-edible phosphoric acid? Khetha uhlobo olufanele ukuphinda kabili ukusebenza kahle kwe-笔记
Uyini umehluko phakathi kwe-industrial phosphoric acid ne-edible phosphoric acid? Khetha uhlobo olufanele ukuze kalula kabili ukusebenza kahle 笔记,
umanyolo, ukudla, i-phosphoric acid, i-phosphoric acid esetshenziswa embonini，I-phosphoric acid Edliwayo, Umkhiqizi we-Phosphoric acid，Imithi,
Izici ze-Physicochemical:
1. Uketshezi olungenambala olusobala,Alukho iphunga elicasulayo
2.Iphuzu lokuncibilika 42℃; indawo yokubilisa 261℃.
3.Ukuxutshwa namanzi kunoma yisiphi isilinganiso
Storge:
1. Gcina endaweni epholile, nengena umoya.
2. Gcina kude nomlilo nemithombo yokushisa.
3. Iphakheji ivaliwe.
4. Kufanele igcinwe ngokuhlukana nezinto ezivuthayo kalula (ezivuthayo), ama-alkali, nezimpushana zensimbi ezisebenzayo, futhi ugweme ukugcinwa okuxubile.
5. Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.
I-Phosphoric acid yokusetshenziswa kwezimboni
Ukucaciswa kwekhwalithi(GB/T 2091-2008)
| Izinto zokuhlaziya | ukucaciswa | |||||
| 85% phosphoric acid | I-75% ye-Phosphoric acid | |||||
| Ibanga Eliphezulu | Ibanga Lokuqala | Ibanga Elijwayelekile | Ibanga Eliphezulu | Ibanga Lokuqala | Ibanga Elijwayelekile | |
| Umbala/I-Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| I-Phosphoric acid (H3PO4),w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| I-Chloride(C1）,w/% ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| I-Sulfate(SO4),w/% ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
| Insimbi(Fe),W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| I-Arsenic(As),w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Insimbi enzima(Pb)，w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Izithasiselo zokudla I-Phosphoric acid
Ukucaciswa kwekhwalithi(GB/T 1886.15-2015)
| Into | ukucaciswa |
| I-Phosphoric acid(H3PO4), w/% | 75.0~86.0 |
| I-Fluoride(njengo-F)/(mg/kg) ≤ | 10 |
| I-oxide elula(njenge-H3PO3),w/% ≤ | 0.012 |
| I-Arsenic(As)/(mg/kg) ≤ | 0.5 |
| Insimbi enzima(njenge-Pb) /( mg/kg) ≤ | 5 |
Sebenzisa:
Ukusetshenziswa kwezolimo:izinto ezingavuthiwe zomanyolo we-phosphate kanye nezakhamzimba zokudla
Ukusetshenziswa kwemboni: izinto zokusetshenziswa zamakhemikhali
1.Vikela insimbi ekugqwaleni
2.Ihlanganiswe ne-nitric acid njenge-ejenti yokupholisha ngamakhemikhali ukuze kuthuthukiswe isiphetho esingaphezulu sensimbi
3.Impahla ye-phosphatide esetshenziselwa umkhiqizo wokuwasha kanye nesibulala-zinambuzane
4.Ukukhiqizwa kwe-phosphorus equkethe izinto ze-flameretardant.
Ukusetshenziswa kwezithasiselo zokudla:isinongo esine-acidic,I-Yeast Nutri-ents, njenge-coca-cola.
Ukusetshenziswa kwezokwelapha:ukukhiqiza umuthi oqukethe iphosphorus,njengeNa 2 Glycerophosphat
I-phosphoric acid yebanga lokudla kanye nezimboni yizinto ezimbili ezibalulekile zamakhemikhali ezisetshenziswa kabanzi emikhakheni ehlukahlukene. Uyini umehluko phakathi kwabo ngesikhathi sokusetshenziswa, futhi uyithola kanjani indawo efaneleke kakhudlwana.
1. Ibanga lokudla phosphoric acid
I-phosphoric acid yebanga lokudla iyikristalu engenambala, esobala noma ephuzi kancane ene-asidi eqinile kanye nezakhiwo zokukhangisa. Ingasabela ngama-ion ensimbi ukuze ikhiqize ama-phosphates angancibiliki, ngakho-ke isetshenziswa kabanzi ku-ukudlaimboni. Ikhwalithi ezinzile, engenabungozi emzimbeni womuntu.
2. Ibanga lezimboni phosphoric acid
I-Industrial grade phosphoric acid iyagqwala futhi ine-asidi. Ubumsulwa bezinga lezimboni lwe-phosphoric acid luphansi kakhulu, kepha lunomsebenzi omuhle we-catalytic kanye nokuzinza, futhi lusetshenziswa kakhulu emikhakheni efana nobunjiniyela bamakhemikhali, i-metallurgy, nokwelashwa kwamanzi.
Enqubweni yokusetshenziswa, ububanzi bokusetshenziswa kokubili futhi abuhambisani kakhulu. Isibonelo, i-phosphoric acid yebanga lokudla iyi-ejenti ye-asidi evame ukusetshenziswa engathuthukisa i-asidi yokudla futhi ithuthukise ukunambitheka kwayo. Isibonelo, ukwengeza inani elifanele le-phosphoric acid ebangeni lokudla emikhiqizweni efana neziphuzo, amaswidi, nama-condiments kungabanika ukunambitheka okumuncu okuyingqayizivele.
Okwesibili, ingasebenza njenge-buffer yokugcina ubusha kanye nokunambitha kokudla. Ukwengeza i-phosphoric acid ebangeni lokudla emikhiqizweni efana neyogathi kanye nojamu kungavimbela ukonakala kokudla. Ingase futhi isabele ngama-ion ensimbi ekudleni ukuze ikhiqize ama-phosphates angancibiliki, ngaleyo ndlela inciphise okuqukethwe kwezinsimbi ezisindayo ekudleni.
I-Industrial grade phosphoric acid isetshenziswa kabanzi embonini yamakhemikhali, njengokukhiqizwa kwe-phosphateumanyolo, izibulala-zinambuzane, odayi, njll. Ngaphezu kwalokho, i-fosphoric acid yezinga lezimboni ingasetshenziswa njenge-flame retardant, i-ejenti yokuqeda amanzi emzimbeni, i-catalyst, njll.
Idlala indima ebalulekile emkhakheni we-metallurgical, njengokupholisha, ukususwa kokugqwala, ukugeza i-asidi, njll. Ukwengeza, i-fosphoric acid yezinga lezimboni ingase isetshenziselwe ukukhipha izinsimbi, njengomthofu, ithini, njll. kumabhethri alahlwayo. Inezinhlobonhlobo zezinhlelo zokusebenza emkhakheni wokwelashwa kwamanzi, ezingasusa ngempumelelo ama-solids amisiwe, ama-sediments, nama-microorganisms emanzini, futhi ithuthukise ikhwalithi yamanzi.
Ngokukhula okuqhubekayo kwezinkambu zokusetshenziswa kokudla kanye nebanga lezimboni le-phosphoric acid, isidingo semakethe besilokhu sikhula unyaka nonyaka. Isidingo semakethe se-industrial grade phosphoric acid sinethemba elibanzi, futhi ukuthuthukiswa kokusetshenziswa kokudla okunempilo, okuluhlaza, kanye nekhwalithi ephezulu nakho kunikeze amathuba amasha emakethe yebanga lokudla ye-phosphoric acid.
Kafushane, ukudla kanye nebanga lezimboni i-phosphoric acid inamathuba abanzi okusebenza emikhakheni ehlukahlukene. Ngokumelene nesizinda sokukhula kwesidingo semakethe, amabhizinisi adinga ukusungula izinto ezintsha njalo futhi athuthukise ikhwalithi ukuze ahlangabezane nezidingo zemakethe! Uma kudingeka, sicela ukhululeke ukuxhumana nokuxhumana.
Imvula yaphesheya kwezilwandle uMqondisi woMnyango
I-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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