Phapano ke efe lipakeng tsa asiti ea phosphoric ea indasteri le asiti ea phosphoric e jeoang? Khetha mofuta o nepahetseng ho habeli ho sebetsa hantle ha 笔记
Phapano ke efe lipakeng tsa asiti ea phosphoric ea indasteri le asiti ea phosphoric e jeoang? Khetha mofuta o nepahetseng ho habeli katleho ea 笔记,
menontsha, dijo, phosphoric acid , asiti ea phosphoric bakeng sa tšebeliso ea indasteri，Siti e jeoang ea phosphoric，Moetsi oa asiti ea Phosphoric，Meriana,
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 acid bakeng sa tšebeliso ea indasteri
Tlhaloso ea boleng (GB/T 2091-2008)
| Lintlha tsa tlhahlobo | tlhaloso | |||||
| 85% ea asiti ea phosphoric | 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
Lijo le indasteri ea phosphoric acid ke lintho tse peli tsa bohlokoa tsa lik'hemik'hale tse sebelisoang haholo libakeng tse fapaneng. Ke phapang efe pakeng tsa bona nakong ea tšebeliso, 'me u fumana sebaka se loketseng haholoanyane joang.
1. Asiti ea phosphoric ea lijo
Phosphoric acid ea boemo ba lijo ke kristale e se nang mebala, e bonaletsang kapa e mosehla hanyane e nang le acidity e matla le thepa ea adsorption. E ka itšoara ka li-ion tsa tšepe ho hlahisa li-phosphates tse sa tsitsang, ka hona e sebelisoa haholo hodijoindasteri. Boleng bo tsitsitseng, bo se nang kotsi ho 'mele oa motho.
2. Asiti ea phosphoric ea indasteri
Asiti ea phosphoric ea boemo ba indasteri e senya ebile e na le asiti. Ho hloeka ha asiti ea phosphoric ea boemo ba indasteri e batla e le tlase, empa e na le ts'ebetso e ntle ea matla le botsitso, 'me e sebelisoa haholo mafapheng a kang boenjiniere ba lik'hemik'hale, metallurgy le kalafo ea metsi.
Ts'ebetsong ea ts'ebeliso, sebaka sa ts'ebeliso ea tse peli le sona ha se lumellane haholo. Ka mohlala, phosphoric acid ea boemo ba lijo ke ntho e atisang ho sebelisoa ea acidity e ka ntlafatsang acidity ea lijo le ho ntlafatsa tatso ea eona. Ka mohlala, ho eketsa tekanyo e loketseng ea asiti ea phosphoric ea lijo lihlahisoa tse kang lino, lipompong le litlolo ho ka li fa tatso e bolila e ikhethang.
Taba ea bobeli, e ka sebetsa joalo ka tšireletso ea ho boloka bocha le tatso ea lijo. Ho kenyelletsa phosphoric acid ea boemo ba lijo lihlahisoa tse kang yoghurt le jeme ho ka thibela ho senyeha ha lijo. E ka boela ea itšoara ka li-ion tsa tšepe lijong ho hlahisa phosphates e sa qhibiliheng, ka tsela eo e fokotsa litaba tsa tšepe tse boima lijong.
Asiti ea phosphoric ea boemo ba indasteri e sebelisoa haholo indastering ea lik'hemik'hale, joalo ka tlhahiso ea phosphatemenontsha, chefo e bolaeang likokoanyana, lidae, joalo-joalo Ho phaella moo, liindasteri grade phosphoric acid e ka boela sebelisoa e le lelakabe retardant, dehydrating agent, catalyst, joalo-joalo.
E phetha karolo ea bohlokoa tšimong ea metallurgical, e kang ho polishing, ho tlosa mafome, ho hlatsoa acid, joalo-joalo. Ho feta moo, asiti ea phosphoric ea boemo ba indasteri e ka boela ea sebelisoa ho ntša tšepe, joalo ka loto, tin, joalo-joalo ho tsoa libetering tsa litšila. E na le mefuta e mengata ea lits'ebetso tšimong ea ho hloekisa metsi, e ka khonang ho tlosa lintho tse tiileng tse emisitsoeng, sediments le likokoana-hloko ka metsing, le ho ntlafatsa boleng ba metsi.
Ka keketseho e tsoelang pele ea masimo a kopo ea lijo le maemo a phosphoric ea indasteri, tlhoko ea 'maraka e ntse e eketseha selemo le selemo. Tlhokahalo ea 'maraka ea liindasteri tsa phosphoric acid e na le tebello e pharalletseng, mme ntlafatso ea ts'ebeliso ea lijo tse phetseng hantle, tse tala le tsa boleng bo holimo le tsona li fane ka menyetla e mecha bakeng sa mmaraka oa boemo ba lijo tsa phosphoric acid.
Ka kakaretso, asiti ea phosphoric ea maemo a lijo le ea indasteri e na le menyetla e pharaletseng ea ts'ebeliso makaleng a fapaneng. Khahlanong le semelo sa tlhokahalo e ntseng e eketseha ea mmaraka, likhoebo li hloka ho lula li nchafatsa le ho ntlafatsa boleng ho fihlela litlhoko tsa mmaraka! Haeba ho hlokahala, ka kopo ikutloe u lokolohile ho ikopanya le ho buisana.
Mookameli oa Lefapha la Lefapha la Lipula mose ho Maoatle
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