Txhawm rau ua kom cov phosphorus cov ntsiab lus hauv phosphorus tooj liab, txhim kho qhov chaw tsim khoom, thiab txhim kho cov khoom zoo, cov txheej txheem tshiab rau kev tsim cov tooj liab tau tsim raws li cov khoom siv hauv tsev: siv cov graphite tshwj xeeb thiab phosphorus lub tog raj kheej.
Cov hmoov liab phosphorus tau ntxiv rau cov kua tooj liab ob peb zaug, thiab cov kev ntsuas tsis raug txiav txim siab los ntawm kev sim. Cov txheej txheem tshiab ua tiav lub hom phiaj ntawm kev tsim khoom huv
Tam sim no, cov txheej txheem ntau lawm ntawm phosphor bronze nyob rau txawv teb chaws suav nrog "inert gas blowing method" thiab "mixed sealing method". Ob qho txheej txheem yog qhov nyuaj, thiab kev nqis peev thiab tus nqi siab, tab sis cov khoom lag luam zoo (
Tus nqi ntawm phosphorus tuaj yeem ncav cuag 14 feem pua ~ 14.7 feem pua, thiab qhov nqus ntawm phosphorus yog 90 feem pua ~ 97 feem pua). Hauv tsev, "txoj kev sib xyaw" thiab "ib nrab kaw sib xyaw" yog siv. Lawv txhua tus tso cov phosphorus liab rau hauv lub lauj kaub citrus ib zaug, txhaj tshuaj
Thaum cov kua los yog cua sov, cov roj phosphorus yog tsim nyob rau hauv ib tug loj npaum li cas thiab lub siab yog siab, thiab ib feem ntawm lub gaseous phosphorus uas lig dhau los ua ke nrog tooj liab dim thiab oxidized rau hauv PZO. , qhov poob ntawm phosphorus yog loj, thiab ib puag ncig muaj kuab paug hnyav. Cov txheej txheem tsim tawm ntawm ob txoj kev no me me, cov khoom lag luam tsis zoo, cov ntsiab lus phosphorus yog 9% ~ 13 feem pua, thiab phosphorus nqus tau yog 65% ~ 80 feem pua. Txhawm rau nrhiav cov txheej txheem tu kom haum rau kuv lub teb chaws cov kev kawm thiab kev lag luam, cov txheej txheem tshiab ntawm ncaj qha ntxiv cov phosphorus liab rau cov kua tooj liab hauv cov feem ntau tau tsim', b. Phosphorus method "Phosphorus copper production cleaning process
Txheej txheem txheej txheem ntawm phosphor bronze capillary
Liab phosphorus thiab electrolytic tooj liab yog hnyav raws li qhov hnyav piv ntawm 1: 6, cov tooj liab thaiv yog muab tso rau hauv lub lauj kaub graphite hauv qhov cub tawg coke, compacted nrog smm tshauv, rhuab thiab yaj; Phosphorus cylinder
Kaw lub qhov ncauj ntawm lub tog raj kheej nrog tooj liab ntawv ci thiab tooj liab hlau; nres cua sov thaum lub thaiv tooj liab melts thiab heats mus txog 1150 degree, qhib lub qhov phosphorus nyob rau hauv nruab nrab ntawm lub cub tawg npog, ntxig phosphorus cylinder vertically rau hauv cov kua tooj liab, thiab ces kaw lub tog raj kheej nrog phosphorus.
Cov ntawv ci yog melted, liab phosphorus yog rhuab, thiab lub gaseous phosphorus yog tsis tu ncua tsim thiab reacted nrog cov tooj liab kua; tom qab ob peb feeb, cov tshuaj tiv thaiv tiav, thiab tus nqi ntawm kev rho tawm qeeb thiab kev sib xyaw ua ke yog sib npaug. Tsis tas li ntawd, gaseous phosphorus muaj qee qhov siab, feem ntau
Thaum qhov sib txawv ntawm phosphorus pub lub tog raj kheej nkag mus rau hauv cov yaj, cov yaj yuav ua kom muaj kev sib tsoo, thiab kev sib tsoo thiab sib xyaw ntawm cov roj phosphorus thiab cov kua tooj liab yuav txhawb cov tshuaj tiv thaiv.
Cov nyhuv ntawm qhov kub thiab txias ntawm Compounding Reaction
Phosphorus reacts nrog tooj liab kom tso cua sov, thiab theem hloov ntawm liab phosphorus absorbs tshav kub. Raws li daim duab kos duab ntawm tooj liab-phosphorus theem, qhov crystallization point ntawm cov yaj hloov nrog kev hloov ntawm phosphorus cov ntsiab lus hauv cov yaj. Qhov kev sim no siv ntau yam
Nyob rau hauv txoj kev phosphorus, lub crystallization point ntawm phosphorus tov yog txawv txhua zaus. Txhawm rau txiav txim siab qhov cuam tshuam ntawm qhov kub thiab txias ntawm cov ntsiab lus phosphorus thiab phosphorus nqus ntawm cov hlau, nyob rau hauv cov xwm txheej saum toj no, 6 zoo tib yam phosphorus ntxiv lub tog raj kheej tau siv los xaiv peb pawg ntawm qhov kub thiab txias nyob rau hauv qee qhov kub ntawm qhov siab tshaj qhov node los ua kom tiav. dosing test raws. Kev ntsuam xyuas tau pom tias qhov ntsuas kub zoo tshaj plaws rau kev txhaj tshuaj phosphorus yuav tsum raug xaiv thiab tswj nyob rau hauv thaj tsam ntawm 10-150`C saum toj no crystallization point ntawm cov hlau yaj. Yog li, nws tuaj yeem lees paub tias cov tshuaj tiv thaiv ntawm qhov kub thiab txias rau qhov sib xyaw ncaj qha cuam tshuam rau kev tu cov nyhuv ntawm phosphor bronze capillary.
Cov lus xaus ntawm Phosphor Bronze Capillary Cleaning Process
Qhov tsawg heev ntawm PZOS roj uas tsim nyob rau hauv compounding cov tshuaj tiv thaiv tuaj yeem raug tso tawm nrog cov roj flue ntawm lub qhov cub hauv txoj kev sib koom ua ke, thiab yuav tsis muaj kuab paug rau qhov chaw ua haujlwm thiab ib puag ncig atmospheric.
Hauv qhov kev sim no, lub tshuab ntsuas kub kub tau siv los ntsuas qhov kub ntawm cov yaj, thiab qhov yuam kev loj heev, feem ntau yog vim muaj cov yeeb yaj kiab oxide nyob rau saum npoo ntawm cov yaj, tooj liab vapor, thiab PZOS roj. Hauv kev tsim khoom, thermoelectric kub ntsuas kub tuaj yeem siv los hloov
Sov, ceev thiab raug. Cov txheej txheem no yog tsim rau loj-scale mechanized ntau lawm.