Cov pa roj carbon residue tus nqi ntawm cov khoom siv roj av txhais tau hais tias cov khoom siv roj av tau rhuab thiab decomposed nyob rau hauv cov xwm txheej tshwj xeeb hauv cov pa roj carbon residue analyzer, thiab cov seem seem tom qab cov roj decomposition cov khoom raug tshem tawm yog cov pa roj carbon residue nqi, qhia raws li feem pua ntawm cov huab hwm coj. ntawm cov khoom siv roj av. , qhov luaj li cas ntawm cov seem ntawm cov pa roj carbon monoxide, rau qee qhov, qhia txog cov khoom yooj yim condensed xws li polycyclic aromatic hydrocarbons, cov pos hniav, asphaltenes hauv cov khoom siv roj av thiab qib ntawm kev ua kom zoo ntawm cov khoom siv roj av. Nyob rau hauv cov qauv zoo ntawm sab hauv combustion engine roj, cov neeg kho tshuab roj, lub tog raj kheej roj, iav roj thiab lwm yam roj khoom, lub siab tshaj plaws txwv ntawm carbon residue yuav tsum tau teev.
Yog li dab tsi yog qhov tseem ceeb ntawm kev ntsuas qhov seem carbon nqi ntawm cov khoom siv roj av?
1. Cov pa roj carbon residual yog ib qho qhia tsis ncaj ntawm cov tshuaj colloidal thiab cov khoom tsis ruaj khov hauv cov khoom siv roj. Qhov loj dua cov carbon residue, qhov tsis ruaj tsis khov hydrocarbons thiab cov khoom colloidal hauv cov roj. Piv txwv li, yog tias cov pa roj carbon residue nyob rau hauv cov roj feedstock tawg yog loj, nws txhais tau hais tias nws muaj ntau yam colloidal tshuaj, thiab nws yog ib qho yooj yim los tsim coke thaum lub sij hawm tawg, uas ua rau cov khoom siv coke.
2. Cov nqi carbon residual tuaj yeem cuam tshuam cov qib refining ntawm cov roj diesel. Cov pa roj carbon residue tus nqi ntawm diesel yog ib txoj haujlwm ntawm nws cov distillation ntau thiab qib ntawm kev ua kom zoo. Qhov sib zog ntawm feem ntawm cov roj diesel thiab qhov tob ntawm qhov ua kom zoo dua qub, qhov me dua qhov seem ntawm cov pa roj carbon; Yog tias qhov feem ntau hnyav dua thiab qhov kev ua kom zoo dua yog ntiav, qhov loj dua qhov seem ntawm cov pa roj carbon monoxide. Kev txiav txim siab ntawm 10 feem pua ntawm cov roj carbon residue yog qhov tseem ceeb los xyuas kom meej tias cov khoom siv roj zoo. Diesel nrog ib tug loj carbon residue tus nqi yuav tsim carbon deposits nyob rau hauv lub tog raj kheej thaum siv, ua rau tsis zoo cua sov dissipation, nce hnav ntawm qhov chaw, thiab luv luv lub cav lub neej. Qhov seem carbon nqi ntawm cov roj diesel uas tsis muaj amyl nitrate yog qhov tseem ceeb rau kev coj ua cov roj roj.
3. Cov nqi carbon residual kuj tuaj yeem cuam tshuam ncaj qha rau cov qib refining ntawm lubricating roj. Cov roj lubricating ua los ntawm cov roj hnyav nrog ntau cov tshuaj colloidal muaj ntau dua cov pa roj carbon seem.
4. Qhov seem carbon nqi ntawm cov khoom siv raw tuaj yeem kwv yees qhov tso tawm ntawm coke. Qhov loj dua qhov seem ntawm cov pa roj carbon monoxide, qhov kev txiav txim siab ntawm cov pa roj carbon residual nyob rau hauv cov roj coking feedstock tuaj yeem kwv yees cov coke tawm los ntawm cov txheej txheem coking qeeb. Qhov loj dua qhov seem ntawm cov pa roj carbon monoxide, qhov ntau dua qhov coke tawm los.
5. Residual carbon yog ib qho tseem ceeb tshwj xeeb ntawm cov roj hloov hluav taws xob hauv kev siv. Qhov seem carbon nqi qhia txog kev laus ntawm cov roj hloov hluav taws xob. Yog tias cov pa roj carbon seem nyob hauv cov roj quenching loj dhau lawm, cov khoom siv dub yuav raug tsim rau ntawm cov roj quenching, ua rau cov khoom tsis yooj yim rau reprocess.