Kev tso pa tawm yog cov txheej txheem ntawm kev tsim cov huab cua ib puag ncig hauv lub tank uas cov pa oxygen yog 21%. Purging hais txog kev tso cov roj inert nyob rau hauv lub tank thaum nws twb muaj tsawg dua 8% oxygen los txo cov pa oxygen thiab / lossis hydrocarbon ntim ntau dua li uas.
Dab tsi yog inerting thiab purging?
Inerting and purging refer kom hloov cov huab cua nyob rau hauv ib txoj kab, nkoj los yog lwm qhov chaw uas muaj inert cua, xws li qhov chaw saum cov kua roj hauv lub tank roj, kom txo tau muaj feem yuav combustion. Kev tshem tawm cov kab xa khoom, cov kav dej thiab cov tso tsheb hlau luam yog ib kauj ruam ua ntej pib tsim khoom lossis ua ntej kaw.
Puas yog inerting thiab purging tib yam?
Nyob rau hauv combustion engineering cov ntsiab lus, kev nkag ntawm inert gas tuaj yeem hais kom dilute cov pa hauv qab qhov txwv cov pa oxygen. Inerting txawv ntawm purging. Purging, los ntawm txhais, kom ntseeg tau tias qhov sib tov sib xyaw tsis tau tsim. Inerting ua rau qhov sib tov sib xyaw kom muaj kev nyab xeeb los ntawm kev qhia cov roj inert.
Dab tsi yog qhov tso pa tawm hauv cov tsheb thauj khoom?
Gas-freeing muaj series ntawm kev ua haujlwm uas cov khoom thauj vapor hloov nrog cov roj inert uas tig tau purged nrog huab cua los tiv thaiv kev tawg.
Dab tsi yog inerting hauv tanker?
Vim li cas inerting ntawm cargo tanks ?: Lub sij hawm inerting / purging feem ntau yog hais txog hloov huab cua hauv lub tank los ntawm inertgas, nyob rau hauv tshuaj tankers feem ntau los ntawm nitrogen, thiaj li yuav tiv thaiv cov tsim ntawm flammable vapors, oxygenation ntawm cov khoom, txo cov av noo nyob rau hauv lub tank thiab / los yog tiv thaiv qhov zoo ntawm …
