Lub tshuab hluav taws xob ua hluav taws xob yog cov cuab yeej siv hluav taws xob uas siv cov roj hluav taws xob los yog lub zog hluav taws xob los ntawm lwm qhov chaw siv hluav taws xob kom sov dej rau hauv dej kub lossis chav dej.Tab sis qee zaum thaum siv, koj yuav xav tias nws cov thermal efficiency tau txo qis thiab tsis siab npaum li thaum nws tau siv thawj zaug.Yog li hauv qhov no, peb tuaj yeem txhim kho nws cov thermal efficiency li cas?Wb ua raws li tus editor ntawm Nobeth kom paub ntau ntxiv!
Ua ntej tshaj plaws, txhua tus neeg yuav tsum paub tias nws txhais li cas los txhim kho cov thermal efficiency ntawm lub tshuab hluav taws xob roj.Thermal efficiency yog qhov piv ntawm cov khoom siv hluav taws xob zoo rau cov khoom siv hluav taws xob ntawm cov khoom siv thermal hloov dua siab tshiab.Nws yog ib tug dimensionless index, feem ntau qhia raws li ib tug feem pua.Txhawm rau txhim kho cov khoom siv hluav taws xob zoo dua qub, peb yuav tsum sim kho thiab teeb tsa cov kab mob sib kis hauv lub qhov cub kom tag nrho cov roj hlawv thiab txo cov pa roj carbon monoxide thiab nitrogen oxides.Cov txheej txheem muaj xws li cov hauv qab no:
Pub dej purification kev kho mob:Boiler pub dej purification kev kho mob yog ib qho tseem ceeb ntsuas los txhim kho cov thermal efficiency ntawm cov khoom.Cov dej nyoos muaj ntau yam impurities thiab scaling tshuaj.Yog hais tias cov dej tsis zoo tsis kho, lub boiler yuav scale.Lub thermal conductivity ntawm nplai yog tsawg heev, yog li thaum lub cua sov saum npoo yog scaled, qhov tso zis ntawm cov nkev nkev generator yuav txo qis vim qhov nce hauv thermal kuj, cov nkev noj yuav nce, thiab cov thermal efficiency ntawm cov cuab yeej yuav. txo.
Condensate dej rov qab:Condensate dej yog cov khoom siv hluav taws xob hloov pauv thaum siv chav.Condensate dej yog tsim tom qab hloov dua siab tshiab.Lub sijhawm no, qhov kub ntawm cov dej condensate feem ntau kuj siab.Yog tias cov dej condensate yog siv los ua dej boiler, lub sijhawm cua sov ntawm lub boiler yuav luv luv., yog li txhim kho cov thermal efficiency ntawm lub boiler.
Exhaust pov tseg thaum tshav kub kub rov qab:Lub tshuab cua preheater yog siv los kho cov cua sov, tab sis qhov teeb meem ntawm kev siv lub tshuab cua preheater yog qhov kub thiab txias ntawm cov ntaub ntawv yooj yim tshwm sim thaum siv cov roj sulfur.Yuav kom tswj tau qhov kev xeb no rau qee qhov, kev txwv yuav tsum tau teem rau ntawm qhov kub ntawm cov hlau hauv thaj chaw uas tsis muaj qhov kub thiab txias raws li cov ntsiab lus sulfur ntawm cov roj.Vim li no, kuj yuav tsum muaj kev txwv rau qhov kub ntawm cov pa roj flue ntawm qhov hluav taws xob ntawm cov cua preheater.Txoj kev no tuaj yeem txiav txim siab qhov ua tau zoo thermal efficiency.
Post lub sij hawm: Dec-01-2023
