Ferrophosphorus alloysFeem ntau ua cov txheej txheem hluav taws xob ua kom muaj hluav taws xob smelting, uas feem ntau suav nrog cov khoom siv raw, kub tawm, cam khwb cia, nrum, crushing thiab kev faib tawm. Cov ntsiab lus yog raws li hauv qab no:
1
Raw Khoom Npaj
Cov ntaub ntawv raw lub ntsiab yog cov ore, hlau ore lossis cov qauv steel, Coke (raws li tus neeg sawv cev txo qis) thiab limes flux). Phosphorus ore muab phosphorus rau ferro phosphorus alloy, coke lossis hlau los txo cov kab mob ntsev thiab viscosity ntawm shag, ua cov txheej txheem smelting.
2
Kev sib tsoo
Raws li cov kev tsim nyog yuav tsum muaj ntawm cov khoom lag luam, kev faib ua feem ntawm ntau cov ntaub ntawv raw yog xam thiab kho tau. Feem ntau hais lus, nws yog ib qho tsim nyog los xyuas kom meej tias cov feem ntawm Tshuaj Phosphate ore, CE che thiab limestone yog qhov tsim nyog thaum ua tau raws li qhov yuav tsum tau ua.
3
Kev kub-kub smelting
Ntxiv cov khoom lag luam npaj rau hauv cov hluav taws xob hluav taws xob, uas yog ib puag ncig muaj cua ntau kom ua rau cov tshuaj lom neeg hauv cov khoom siv raw. Ntawm qhov kub ntawm 1500-1600 degree, phosphorus pentoxide hauv phosphate hauv phosphorus vapor thiab carbon monoxide. Nyob rau tib lub sijhawm, cov ore lossis cov qauv ntawm cov hlau, thiab phosphorus vapor cuam tshuam nrog hlau los ua cov hlau los ua cov hlau ferrophosphorus alloy.
4
Kev Raug Tawm Tshem Tawm Slag
Slag yog tsim thaum lub sijhawm smelting, thiab nws yog qhov tsim nyog los cais cov slag los ntawm ferrophosphorus alloy. Slag feem ntau yog tsim ntawm Silicates, Aluminates thiab lwm yam tshuaj uas tau tsim los ntawm cov tshuaj tiv thaiv ntawm limestone nrog impurities hauv ore. Los ntawm kev tshem tawm slag kom tsim nyog, xws li pov tseg, lim lossis siv cov khoom tshem tawm slag los ntawm cov hluav taws xob hluav taws xob kom tau txais cov hluav taws xob phosphorus hlau kom tau txais cov hluav taws xob.
5
Chaw ua casuming
Lub ferrophosphorus alloy yaj tom qab kev tshem tawm slag yog hliv rau hauv cov pwm tshwj xeeb kom txias thiab ua rau nws txias. Cov duab thiab qhov loj ntawm cov pwm yog tsim raws li cov kev cai ntawm cov khoom, uas tuaj yeem yog qog, ingot lossis lwm yam duab. Thaum lub sij hawm cov txheej txheem casting, nws yog qhov tsim nyog los tswj tus nqi txias kom tsis txhob muaj qhov tsis xws luag xws li cov kab nrib pleb thiab pores hauv alloy.
6
Crushing thiab qhab nia
Lub ferrophosphorus alloy lumps tau los ntawm kev nrum feem ntau yuav tsum tau tsoo thiab graded kom tau raws li cov neeg siv sib txawv. Cov lumro alloy yog tsoo rau hauv cov khoom me me los ntawm lub Crusher, thiab tshuaj ntsuam raws li qhov loj me los tau phosphorus ferro alloy cov khoom ntawm ntau qhov sib txawv.
Hauv cov txheej txheem ntau lawm, nyob rau hauv kev txiav txim siab ntsuab, niaj hnub ferroolphorization kev ntsuas, xws li siv roj ib puag ncig kom ua rau muaj roj pov tseg kom tau raws li cov qauv emission. Ua kom cov dej ntws-quenched rau txoj hlab txiv monоtures kom ua tiav kev pab ntawm kev siv shrag khib nyiab ntau; Siv cov cua sov los tsim hluav taws xob kom txhim kho kev siv hluav taws xob, thiab lwm yam.
