
Daim ntawv thov ntawm Titanium hauv Seawater Desalination Equipment
Nyob rau hauv ob txoj kev dej hiav txwv desalination uas feem ntau siv cov khoom siv titanium, ob qho tib si ua tiav ntau theem flash evaporation (evaporation ceev) thiab evaporation nrog nce hauv chav siab dua. Ib qho ntawm qhov zoo ntawm cov khoom siv ntau theem flash yog tias nws cov khoom siv hluav taws xob tuaj yeem ...
Khoom Taw qhia
Nyob rau hauv ob txoj kev dej hiav txwv desalination uas feem ntau siv cov khoom siv titanium, ob qho tib si ua tiav ntau theem flash evaporation (evaporation ceev) thiab evaporation nrog nce hauv chav siab dua. Ib qho ntawm qhov zoo ntawm cov khoom siv ntau theem flash yog tias nws cov cua kub tuaj yeem tuaj yeem los ntawm cov cua ntws tawm los ntawm lub tshuab fais fab; combining nws nrog cov khib nyiab cua sov tuaj yeem ua kom muaj txiaj ntsig ntau lawm thiab txo cov nqi tsim khoom ntawm cov dej ntshiab huv.
Hauv cov khoom siv hluav taws xob ntau theem, muaj peb lub ntsiab lus sib pauv cua sov. Thawj yog qhov kev tshem tawm cov cua sov, uas siv cov kev taw qhia ntawm cov dej tsis kho lossis cov tshuaj chloride uas muaj cov dej hiav txwv ua kom txias. Feem ntau hais lus, qhov kub ntawm cov hlau yog li 40 degree , thiab nws lub xeev zoo ib yam li cov xwm txheej ntawm qhov chaw condenser ntawm lub tshuab fais fab. Txawm hais tias ib feem ntawm cov raj xa dej raug thaiv, titanium muaj qhov tsim nyog yaig thiab kev cuam tshuam, thiab tsis cuam tshuam los ntawm ammonia thiab hydrogen sulfide uas muaj nyob rau hauv cov dej hiav txwv tsis kho. Nws tau tshaj tawm tias Al Jobail desalination cog siv titanium kav nrog ib txoj kab uas hla ntawm 36 hli, phab ntsa tuab ntawm 0.7 hli, ntev ntawm 3,612, 000m, thiab qhov hnyav ntawm 1,400 tons hauv qhov no.
Qhov thib ob yog lub rhaub dej hiav txwv, uas dais qhov kub siab tshaj plaws; thiab calcium carbonate slag nplai feem ntau tso rau hauv cov kav dej ntawm cov khoom siv no. Yog li ntawd, qee lub tshuab rhaub dej hiav txwv tau nruab nrog cov khoom siv los tshem tawm cov nplai, lossis kev tiv thaiv kev tiv thaiv tau raug coj los siv; yav dhau los, kev ntsuas cov kua qaub tau siv, tab sis qhov no tsis tshua muaj tshwm sim tam sim no. Titanium alloy muaj kev tiv thaiv siab los txo cov kua qaub (chloride) corrosion, thiab kev tsim cov nplais tuaj yeem tswj tau los ntawm kev txhaj tshuaj kua qaub thaum cua sov dej hiav txwv. Hauv qhov no, cov dej hiav txwv kub tuaj yeem nce mus rau qhov siab tshaj plaws (120 degree), yog li kev txhim kho thermal efficiency ntawm cov khoom siv.
Qhov thib peb yog lub tshav kub rov qab system, qhov kev khiav hauj lwm kub yog tsawg kawg yog 30 degree siab tshaj qhov kev khiav hauj lwm kub ntawm lub tshav kub tshem tawm system. Tsis tas li ntawd, cov dej hiav txwv muaj qee cov pa oxygen thiab carbon dioxide. Lawv tuaj yeem ua rau muaj kev phom sij rau tooj liab alloys ntawm qhov kub thiab txias thiab rau lub sijhawm ntev, tab sis lawv yuav tsis muaj qhov cuam tshuam rau titanium. Raws li kev txheeb cais, los ntawm 1993 txog 1994, Al Taweelah seawater desalination cog siv titanium kav nrog ib txoj kab uas hla ntawm 34 hli, phab ntsa thickness ntawm 0.5 hli, ntev ntawm 2.23 X 106m, thiab ib tug luj ntawm 556 tons nyob rau hauv no system.
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Koj Tseem Yuav Zoo Li
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