Kev tsom xam ntawm Kev Hloov Kho Kev Npaj

Kev tsom xam ntawm Kev Hloov Kho Kev Npaj

1.1 Kev txheeb xyuas cov teeb meem uas twb muaj lawm

Cov yam ntxwv ntawm cov txheej txheem tsim hluav taws xob tsim hluav taws xob txiav txim siab tias qhov kub thiab txias ntawm cov pa taws tau muaj qhov hloov pauv loj heev. Nyob rau tib lub sijhawm, cov plua plav cov ntsiab lus ntawm lub tshuab hluav taws xob hluav taws xob flue gas xav tau cov kev xav tau siab rau kev teeb tsa thiab cov qauv txheej txheem ntawm cov khoom siv hluav taws xob rov qab khib nyiab tom qab. Ntawm qhov tod tes, thaum lub sij hawm oxygen tshuab smelting, lub flue gas flow rate yog siab thiab kub yog siab. Nyob rau lub sijhawm no, cov pa roj flue muaj qhov cuam tshuam rau thermal thiab hnav ntawm lub tshav kub pauv raj ntawm cov khib nyiab kub boiler. Cov qauv txheej txheem ntawm lub boiler yuav tsum tau hloov mus rau qhov cuam tshuam ntawm thermal stress tshwm sim los ntawm kev hloov pauv ntawm cov roj flue. Ntawm qhov tod tes, thaum lub sij hawm steelmaking, lub flue roj kub yog tsawg thiab tus nqi ntws yog me me, ua rau txo qis ntawm flue gas flow rate. Raws li qhov tshwm sim, cov hmoov tshauv ntawm thaj chaw rhuab ntawm lub boiler ua hnyav zuj zus, uas cuam tshuam rau kev hloov hluav taws xob ntawm lub boiler hauv lub voj voog tom ntej steelmaking. Cov pa cua kub yuav maj mam nce, uas nyob rau hauv lem cuam tshuam rau kev ua hauj lwm ntawm cov khoom tom qab tshem tawm plua plav. Yog li ntawd, kev xaiv thiab hom phiaj tsim ntawm boilers yog qhov tseem ceeb tshwj xeeb.

Lub caij no, vim muaj kev hloov pauv tseem ceeb hauv cov khoom siv hluav taws xob hauv hluav taws xob piv rau cov qauv tsim thawj zaug, cov roj flue, cov ntsiab lus ntawm plua plav, thiab cov roj flue kub yog qhov sib txawv ntawm cov qauv tsim. Nyob rau hauv no hais txog, theoretical tsom xam thiab kev soj ntsuam xyuas kev soj ntsuam ntawm cov tsis muaj feem cuam tshuam.

1.2 Cov ntsiab lus tseem ceeb ntawm Kev Pom Zoo

Raws li kev txiav txim siab zoo ntawm cov txheej txheem ntawm lub tshuab hluav taws xob hluav taws xob, kev teeb tsa ntawm qhov chaw ntawm qhov chaw, qhov kev tiv thaiv ntawm cov pa hluav taws xob, thiab cov ntsiab lus tshauv, tom qab rov tsim thiab sib piv, cov txheej txheem kev daws teeb meem sib txuas cov hluav taws xob dej txias. Kev tshem tawm plua plav thiab cov cua kub hloov pauv tau raug xaiv thaum kawg. Cov cuab yeej tseem ceeb suav nrog chav dej txias txias, lub tshuab hluav taws xob kub kub, lub tshuab hluav taws xob, lub tshuab hluav taws xob nruab nrab thiab qis qis, kev lag luam, lub rhaub dej, thiab lwm yam.

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