Lub qhov hluav taws xob kub ntawm lub thermal roj system yog siab dhau, ua ke nrog qhov qis qis ntawm cov roj thermal, uas ua rau

Lub qhov hluav taws xob kub ntawm lub thermal roj system yog siab dhau, ua ke nrog qhov qis qis ntawm cov roj thermal, uas ua rau

1, Tsis zoo ntawm cov roj hloov hluav taws xob

Qhov tsis zoo ntawm cov roj hloov hluav taws xob yog tshwm sim hauv cov hauv qab no. Ua ntej, nws yog tshwm sim los ntawm kev sib tov los yog adsorption ntawm noo noo nyob rau hauv cov huab cua thaum lub sij hawm cia thiab thauj. Thaum cov roj hloov hluav taws xob sib xyaw nrog dej yog rhuab mus rau 100 degree, nws yog ib qho yooj yim uas yuav ua rau cov roj kub npau npau, ua rau hluav taws kub los yog tawg. Qhov thib ob, cov pa roj carbon seem nyob rau hauv cov roj hloov hluav taws xob ntau tshaj li tus qauv. Thaum lub sijhawm ua haujlwm cua sov ntawm cov khoom siv hluav taws xob, cov khoom siv hluav taws xob hloov mus rau qhov nruab nrab yuav ua rau qee qhov kev sib tsoo thiab kev sib xyaw ua ke nyob rau hauv qhov kev txiav txim ntawm qhov kub thiab txias, tsim ib qho nyiaj ntawm cov pos hniav polymer. Nyob rau tib lub sijhawm, qee qhov tshaj tawm tshaj tawm kuj tseem yuav tsim coke. Cov high polymers thiab residual carbon yog insoluble nyob rau hauv roj thiab tshem tawm nyob rau hauv cov roj. Thaum lub sijhawm ua haujlwm, cov tshuaj no yuav tso rau hauv qab ntawm lub nruas, overheat thiab bulge, tso rau ntawm cov yeeb nkab phab ntsa, thiab overheat thiab tawg. Yog li ntawd, tsis tu ncua sampling thiab tsom xam ntawm tshav kub hloov roj yuav tsum tau ua raws sij hawm kom paub qhov zoo ntawm cov kev hloov ntawm cov roj, tshuaj xyuas cov laj thawj ntawm cov kev hloov, thiab tsis tu ncua ntxiv tus nqi ntawm cov tshiab tshav kub hloov cov roj kom stabilize nws residual carbon cov ntsiab lus. Lub tshav kub hloov roj ntxiv rau lub boiler yuav tsum tau dehydrated ua ntej. Yog tias pom muaj teeb meem, cov kev ntsuas sib xws yuav tsum tau ua raws sijhawm.

2, Lub qhov hluav taws xob kub ntawm cov roj thermal yog siab dhau, ua ke nrog qhov qis qis ntawm cov roj thermal, uas ua rau

Qee lub sij hawm, vim muaj roj kub kub, qhov kub ntawm lub cav kub tsis tuaj yeem nce, uas tsis tuaj yeem ua tau raws li qhov xav tau ntau lawm. Qee cov chav tsev txais yuav txoj kev nce qhov hluav taws xob qhov hluav taws xob kom ntseeg tau tias cov khoom siv hluav taws xob, ua rau lub qhov hluav taws xob qhov hluav taws xob nce los yog ntau tshaj qhov siab tshaj qhov tso cai ua haujlwm kub ntawm cov khoom siv hluav taws xob, yog li nce qib ntawm coking thiab scaling. Lub tshav kub hloov hluav taws xob ntawm lub tshuab hluav taws xob siv lub tshuab hluav taws xob qis qis, ua rau lub voj voog tsis zoo kom txog thaum lub cub tawg tawg. Tsis tas li ntawd, tus nqi qis qis tuaj yeem ua rau qhov kub ntawm feem ntau lossis qee qhov ntawm cov phab ntsa sab hauv ntawm cov cua sov saum npoo kom siab dua li qhov tso cai rau cov roj zaj duab xis kub, uas ua rau lub neej ua haujlwm luv luv ntawm cov roj cua kub thiab ua rau overheating, ua bulges thiab tube tawg. Yog li ntawd, qhov siab tshaj plaws ntawm qhov hluav taws xob roj kub ntawm lub boiler yuav tsum yog li 30 degrees Celsius qis tshaj qhov ua hauj lwm kub ntawm lub tshav kub cab kuj tiv thaiv cov roj los ntawm overheating, decomposition, thiab deterioration thaum siv. Thaum lub sijhawm ua haujlwm, tus nqi ntws ntawm cov roj thermal hauv cov hluav taws xob cua sov ntawm lub raj tsis muaj tsawg dua 2m / s, thiab tus nqi ntws hauv lub raj cua sov tsis pub tsawg dua 1.5m / s los tiv thaiv kev sib tsoo xws li cov pa roj carbon monoxide seem, txhaws ntawm yeeb nkab txoj kab uas hla, thiab overheating ntawm cov yeeb nkab phab ntsa.

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