Karolo ea asiti ea phosphoric - Hebei Pengfa Chemical Co. LTD
Karolo ea asiti ea phosphoric - Hebei Pengfa Chemical Co. LTD,
baetsi ba asiti ea phosphoric lapeng, Phosphoric acid, phosphoric acid le litlamorao le tšebeliso, Baetsi ba PHOSPHORIC ACID, bafani ba asiti ea phosphoric, bafani ba asiti ea phosphoric naheng ea China,
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 | |||||
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
Mesebetsi ea mantlha ea asiti ea phosphoric:
1. Phosphoric acid ke lihlahisoa tse tala bakeng sa tlhahiso ea manyolo a bohlokoa a phosphate (calcium superphosphate, potassium dihydrogen phosphate, joalo-joalo), hammoho le lisebelisoa tse tala bakeng sa tlhahiso ea limatlafatsi tsa phepo (calcium dihydrogen phosphate).
2, tšoara bokaholimo ba tšepe, hlahisa filimi ea phosphate e sa qhibilihang holim'a tšepe, e le ho sireletsa tšepe hore e se ke ea bola.
3, e kopantsoeng le asiti ea nitric joalo ka pholishe ea lik'hemik'hale, ho ntlafatsa pheletso ea bokaholimo ba tšepe.
4, tlhahiso ea lisebelisoa tsa ho hlatsoa, likokoana-hloko tse tala phosphate ester.
5, tlhahiso ea thepa e tala e nang le phosphorus lelakabe retardant.
6, phosphoric acid ke e 'ngoe ea li-additives tsa lijo, lijong e le moemeli o bolila, moemeli oa phepo ea tomoso, cola e na le phosphoric acid. Phosphates le tsona ke li-additives tsa bohlokoa tsa lijo 'me li ka sebelisoa e le limatlafatsi tse matlafatsang.
7. Asiti ea phosphoric e ka sebelisoa ho etsa lithethefatsi tse nang le phosphate, tse kang sodium glycerophosphate.
Phosphoric acid kapa orthophosphoric acid, formula ea lik'hemik'hale H3PO4, boima ba molek'hule 97.994, ke acid e tloaelehileng ea inorganic, ke acid e matla e bohareng. E fumanoa ka ho qhaqha phosphorus pentoxide metsing a chesang. Orthophosphoric acid e fumanoa khoebong ka ho phekola apatite ka sulfuric acid. Phosphoric acid e felloa ke metsi habonolo moeeng. Mocheso o lahleheloa ke metsi ho pyrophosphoric acid, hape o lahleheloa ke metsi ho metaphosphate.