Diesel cav ua lub luag haujlwm tseem ceeb hauv kev txuag hluav taws xob thiab txo qis emission

Diesel cav technology hloov nrog txhua hnub dhau mus, kev lag luam diesel cav muaj lub neej yav tom ntej.Nrog rau kev ua tiav ntawm kev siv thev naus laus zis, lub tshuab hluav taws xob yuav tseem tuav txoj haujlwm tseem ceeb hauv kev thauj khoom hnyav, kev lag luam loj ruaj khov, Marine zog, engineering machinery, kev ua liaj ua teb, tsheb tub rog thiab lwm daim ntawv thov kev lag luam yav tom ntej, nrog rau kev lag luam dav. xav tau thiab muaj zog vitality.Kev nce qib thev naus laus zis ntawm lub tshuab hluav taws xob yuav tseem ua lub luag haujlwm tseem ceeb thiab tseem ceeb hauv kev paub txog kev txuag hluav taws xob thiab txo qis emissions thiab hais txog kev hloov pauv huab cua.Kev lag luam diesel cav tseem muaj qhov tseem ceeb thiab tseem yuav ua ntau yam nyob rau hauv 50 xyoo tom ntej.

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Nrog rau kev nce qib ntawm kev siv tshuab hluav taws xob tsis tu ncua, nws tau ua lub luag haujlwm tseem ceeb hauv kev txuag hluav taws xob thiab txo qis emission, thiab lub peev xwm ntawm kev paub ntxiv txog kev txuag hluav taws xob thiab kev txo qis qis yog qhov loj, thiab cov cuab yeej siv tau zoo.

Kev siv roj ntawm cov cav diesel yog tas li txo qis.Diesel cav, raws li lub cav cua kub nrog lub zog siab tshaj plaws kev hloov dua siab tshiab, muaj kev txuag hluav taws xob zoo kawg li piv nrog rau lwm lub tshuab fais fab.Raws li qhov tseeb kev tshawb fawb tau tshwm sim, diesel cav thermal efficiency los ntawm tam sim no 45% mus rau 50%, emissions ze rau xoom muaj peev xwm ua lag luam.Piv txwv li, yog hais tias lub thermal efficiency ntawm diesel cav yog nce los ntawm 45% mus rau 50%, cov roj noj ntawm tag nrho cov tsheb yuav raug txo los ntawm 11%, thiab txhua xyoo kev siv ntawm diesel roj thiab carbon dioxide emissions ntawm tag nrho cov haiv neeg yuav ua tau. txo los ntawm kwv yees li 19 lab tons thiab 60 lab tons.Nyob rau hauv lub neej yav tom ntej, nws tseem muaj peev xwm los txhim kho cov thermal efficiency ntawm diesel xyaw rau 55% los ntawm kev siv cov combustion zoo thiab pov tseg thaum tshav kub kub rov qab technologies, yog li txo cov roj noj ntawm tag nrho cov tsheb los ntawm 22% raws li tam sim no.Tag nrho lub zej zog tuaj yeem txo cov kev siv roj av li ntawm 38 lab tons thiab cov pa roj carbon dioxide emission los ntawm 120 lab tons txhua xyoo.

Cov emissions ntawm cov pa phem los ntawm diesel xyaw txuas ntxiv mus.Los ntawm kev ua raws li National 1 emission regulation nyob rau hauv 2000 mus rau kev siv lub National 6 emission standard nyob rau hauv 2019, lub emission theem ntawm diesel cav khoom nyob rau hauv Tuam Tshoj lagged qab teb chaws Europe los ntawm ob theem thaum pib ntawm lub xyoo pua, thiab tam sim no lub teb chaws 6. emission regulation tau pom lub luag haujlwm tseem ceeb hauv lub ntiaj teb kev tsav tsheb muaj kuab paug tswj cov qauv.Piv nrog rau xyoo 2000 Tuam Tshoj 1 diesel cav, Tuam Tshoj 6 cov khoom siv roj av tau txo cov teeb meem emissions los ntawm 97% thiab nitrogen oxide emissions los ntawm 95%.Raws li cov kev tshawb fawb tshiab tshaj plaws, lub tshuab hluav taws xob diesel emissions ze rau xoom muaj peev xwm ua lag luam, tuaj yeem txo cov pa phem ntxiv.Cov kauj ruam tom ntej no yuav yog txhawm rau txhawm rau hloov pauv cov khoom siv hluav taws xob siab uas twb muaj lawm hauv kev ua lag luam los ntawm kev ua tiav tag nrho ntawm Lub Xeev 6 emission cov cai rau txoj kev diesel xyaw thiab plaub-theem emission cov cai rau cov tsis-txoj kev diesel xyaw, yog li ntawd. los txhawb kev kho dua tshiab ntawm cov neeg siv khoom xav tau nrog kev siv roj tsawg thiab emissions.


Post lub sij hawm: Jun-10-2021