piav qhia ntawm ferro phosphorus
Ferrophosphorusyog ib qho alloy ntawm hlau thiab phosphorus. Cov ferroalloy no muaj cov feem ntau ntawm Hlau Phosphides, Fe₂P, thiab Fe₃P. Ferrophosphorus yog siv nyob rau hauv ntau daim ntawv thov kev lag luam, thiab nws tau dhau los ua nrov hauv kev tsim cov hlau vim qhov sib ntxiv ntawm nws ua rau cov hlau tsis muaj zog thiab lub zog.
Cov yam ntxwv ntawm ferrophosphorus
atomic tooj ntawm phosphorus yog 15, atomic hnyav yog 30.97, cov txheej txheem hluav taws xob yog 3S3P, qhov ceev yog 1.83g / cm3 (dawb phosphorus) thiab 2.2g / cm3 (liab phosphorus), lub melting point yog 44 degree, thiab Qhov kub ntawm qhov kub yog 257 degrees. Muaj phosphides xws li Fe3P, Fe2P, FeP, thiab FeP2. Lub melting kub ntau yam ntawm hlau muaj 18% mus rau 25% phosphorus yog 1100 ~ 1250 degree, thiab qhov ceev yog 5.8 ~ 6.5g / cm3.
ferro phosphorus khoom specifications
| Hom | Chemical Composition (%) | ||||
| P | Si | C | S | Mn | |
| Tsawg dua los yog sib npaug | |||||
| Peb 24 | 23.0-25.0 | 3.0 | 1.0 | 0.5 | 2.0 |
| Peb 21 | 20.0-＜23.0 | 3.0 | 1.0 | 0.5 | 2.0 |
| PEB 18 | 17.0-＜20.0 | 3.0 | 1.0 | 0.5 | 2.5 |
| PEB 16 | 15.0-＜17.0 | 3.0 | 1.0 | 0.5 | 2.5 |
Kev siv ferrophosphorus
Ferrophosphorus reacted nrog sulfur los yog pyrite, yog siv rau zus tau tej cov phosphorus pentasulfide.
Ferrophosphorus tuaj yeem siv rau kev tsim cov lithium hlau phosphate, tsim nyog ua cov khoom siv electrode rau LiFePO4 roj teeb.
Ferrophosphorus tuaj yeem siv tsis siv zinc hmoov hauv qee cov xim thiab txheej. Nws muaj qhov zoo adhesion, tiv thaiv corrosion, hluav taws xob thiab thermal conductivity, thiab hnav tsis kam.
Ferrophosphorus tuaj yeem siv los ua tus neeg sawv cev txo qis los tsim sodium lossis potassium los ntawm sodium carbonate lossis potassium carbonate.
Kev tsim cov ferrophosphorus
Ferrophosphorus yog tsim los ntawm kev txo apatite nrog carbon ntawm qhov kub thiab txias. Silica yog ntxiv rau daim ntawv calcium silicate. Ntxiv cov hlau scraps thiab rov qab kho qhov qub apatite. Silica yog ntxiv rau daim ntawv calcium silicate. Ntxiv steel scraps thiab txo phosphorus los tsim Fe2P.
tuam txhab kom zoo dua
Nyob rau hauv Anyang City, Henan Province, Suav teb, Zhen An Metallurgy muaj kev paub txog kev tsim khoom thiab tuaj yeem muab cov khoom lag luam nrog cov khoom zoo.
Zhen An Metallurgy muaj nws cov kws tshaj lij metallurgical, particle loj, thiab ntim khoom uas tuaj yeem ua raws li cov neeg siv khoom xav tau thiab muaj cai rau nws tus kheej ntshuam thiab xa tawm.
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