Kereiti ea Lijo kapa Kereiti ea Indasteri: Tšebeliso ea asiti ea phosphoric ke efe? Sheba lintlha tsena tse tšeletseng 'me u tla utloisisa
Kereiti ea Lijo kapa Kereiti ea Indasteri: Tšebeliso ea asiti ea phosphoric ke efe? Sheba lintlha tsena tse tšeletseng 'me u tla utloisisa,
Phosphoric acid, Baetsi ba PHOSPHORIC ACID, bafani ba asiti ea phosphoric, tšebeliso ea phosphoric acid,
Lintho tsa Physicochemical:
1. Mokelikeli o bonaletsang o se nang 'mala,Ha o monko o monate
2.Ntho e qhibilihang 42℃; ntlha e belang 261℃.
3.Miscible le metsi ka karo-karolelano efe kapa efe
Storge:
1. Boloka sebakeng sa polokelo se pholileng, se nang le moea o pholileng.
2. Ipolokele hole le mollo le mehloli ea mocheso.
3. Sephutheloana se tiisitsoe.
4. E lokela ho bolokoa ka thoko ho lintho tse tukang habonolo (tse tukang), li-alkalis, le li-powders tsa tšepe tse sebetsang, 'me u qobe polokelo e tsoakiloeng.
5. Sebaka sa polokelo se lokela ho hlomelloa ka lisebelisoa tse loketseng ho ba le ho lutla.
Phosphoric acidbakeng sa ts'ebeliso ea indasteri
Tlhaloso ea boleng (GB/T 2091-2008)
| Lintlha tsa tlhahlobo | tlhaloso | |||||
| 75% ea asiti ea phosphoric | ||||||
| Kereiti e Kholo | Sehlopha sa Pele | Tlwaelo ya Kereiti | Kereiti e Kholo | Sehlopha sa Pele | Tlwaelo ya Kereiti | |
| Mmala/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 |
| Tšepe(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 |
| Litšepe tse boima(Pb)，w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Li-additives tsa lijo Asiti ea Phosphoric
Tlhaloso ea boleng(GB/T 1886.15-2015)
| Ntho | tlhaloso |
| Phosphoric acid(H3PO4), w/% | 75.0~86.0 |
| Fluoride(joalo ka F)/(mg/kg) ≤ | 10 |
| oxide e bonolo(joalo ka H3PO3),w/% ≤ | 0.012 |
| Arsenic(As)/(mg/kg) ≤ | 0.5 |
| Litšepe tse boima(joaloka Pb) /(mg/kg) ≤ | 5 |
Sebelisa:
Tšebeliso ea temo: lisebelisoa tse tala tsa manyolo a phosphate le limatlafatsi tsa phepo
Tšebeliso ea indasteri: lisebelisoa tse tala tsa lik'hemik'hale
1.Sireletsa tšepe ho senya
2.E kopantsoe le asiti ea nitric e le moemeli oa ho bentša lik'hemik'hale ho ntlafatsa bokaholimo ba tšepe
3.Material ea phosphatide e sebelisetsoang ho hlatsoa lihlahisoa le chefo e bolaeang likokoanyana
4.Ho hlahisa phosphorus e nang le lisebelisoa tsa flameretardant.
Li-additives tsa lijo li sebelisoa: tatso e nang le asiti, Tomoso Nutri-ents, joalo ka coca-cola.
Tšebeliso ea bongaka:ho hlahisa moriana o nang le phosphorus, joalo ka Na 2 Glycerophosphat
Lefapheng la lik'hemik'hale, phosphoric acid ke ntho ea bohlokoa haholo, empa ha e le hantle, phosphoric acid e boetse e hloka ho utloisisa phapang! Mohlala, phapang ke efe lipakeng tsa grade ea lijo le grade grade phosphoric acid ts'ebetsong ea ts'ebeliso?
Litaba tsa lijo le liindasteri tsa phosphoric acid li fihla ho 85% le 75%. Asiti ea phosphoric ea boemo ba indasteri e sebelisoa haholo indastering ea lik'hemik'hale, ho kenyeletsoa khatiso ea masela, ho hlatsoa lihlahisoa, li-refractories tsa patsi, metallurgy le liindasteri tse ling tsa tšepe; Phosphoric acid ea boemo ba lijo e ka sebelisoa ho latsoa lijo tsa letsatsi le letsatsi tse kang lihlahisoa tsa lebese, ritelo ea veine, tsoekere le oli e phehang.
Lisebelisoa tsa mantlha tsa phosphoric acid ea mofuta oa lijo ke life?
1. E ka sebelisoa e le motsoako oa lijo, joaloka citric malic acid le lintho tse ling tsa tatso ea acid, 'me e phetha karolo ea eona e le lisebelisoa tse tala bakeng sa tomoso le phosphate ha ho pheha.
2. Batho ba ratang veine ha baa lokela ho ba basele ho asiti ea phosphoric! Ha ho riteloa, asiti ea phosphoric e ka fana ka phepelo e tsitsitseng ea limatlafatsi ho tomoso, e thibelang ho hōla ha libaktheria tse hlahlathelang; Ts'ebetsong ea ho etsa biri, e ka bapala karolo e ntle ea lactic acid ho fetola boleng ba PH!
3. Mehloli ea metsi e se e le ea bohlokoa haholo, 'me asiti ea phosphoric e ka sebelisoa hape e le karolo ea lisebelisoa tsa ho hloekisa le ho nolofatsa metsi, ho re fa metsi a hloekileng haholoanyane.
Asiti ea phosphoric ea boemo ba indasteri e batla e rarahane, empa e boetse e sebelisoa haholo:
1. Asiti ea phosphoric e tlameha ho ba le sebaka indastering ea tšepe. Haeba u batla ho etsa bokaholimo ba tšepe ea tlhahiso le ho sebelisa boreleli le botle, asiti ea phosphoric e tlameha ho ba ea bohlokoa haholo. Ha e kopana le tšepe, e ka thusa holim'a filimi ea phosphate ea metsi, esita le mosebetsing o latelang, ho fokotsa monyetla oa ho senya tšepe.
2. Bokhoni ba ho hloekisa phosphoric acid ha e le hantle bo hlokomolohuoa ke batho ba bangata. Indastering ea khatiso, e ka sebelisoa mokelikeling o hloekisang ho thusa ho tlosa matheba a poleiti ea offset ka ho feletseng haholoanyane, hape e ka fetoha karolo ea metsoako e hloekisang indastering ea letsatsi le letsatsi ea lik’hemik’hale!
3. Ho phaella moo, e boetse e na le sebaka sa eona sa ho ntlafatsa bophelo ba tšebeletso ea sebōpi, li-electrolyte tsa betri esita le tšebeliso ea khafetsa ea lihlahisoa tsa tlhokomelo ea letlalo le litlolo.
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