Diesel Particulate Lim

DPF yog ua los ntawm cov khoom ntxeem tau ntawm phab ntsa-flow ceramic thiab coated nrog precious hlau txheej los yog encapsulated nyob rau hauv ib tug stainless hlau plhaub. Nws lub ntsiab muaj nuj nqi yog ntes cov khoom siv uas tsis muaj teeb meem thiab lwm yam teeb meem hauv kev tso pa roj hluav taws xob, thiab kev tshem tawm cov particle tuaj yeem ncav cuag ntau dua 95%.

Cov khoom siv matrix: Silicon carbide oxide, nrog lub pore ntom txog li 200 cpsi, thaj chaw tshwj xeeb ntawm thaj tsam txog li 1700 m2, thiab lub sijhawm luv luv peak kub kam rau ntawm matrix txog li 1300 degree.

Catalytic active txheej txheej: Vanadium-raws li / puag-raws li, tuaj yeem txo qhov kub thiab txias.Lub sij hawm luv luv ntawm cov txheej txheej yog mus txog 700 degree, thiab qhov siab tshaj plaws ua haujlwm kub yog 600 degree.

Thaum lub sij hawm regeneration txheej txheem, cov ntaub soot accumulated yog hlawv ntawm lub lim. Cov txheej txheem rov tsim dua tuaj yeem ua tiav tsis tu ncua thaum lub sijhawm ua haujlwm (passive regeneration) lossis cov txheej txheem cua sov tuaj yeem tshwm sim los ntawm qhov system (active regeneration).

DPF regeneration system-ua ke nrog denitrification system:

Cov khoom thiab nitrogen oxides hauv cov pa tawm yuav raug tshem tawm ib txhij nyob rau hauv kev sib koom ua ke ntawm SCR thiab DPF.

Cov txheej txheem denitrification yog tswj los ntawm VNC, lub burner BV(P) yog tswj los ntawm BCN, thiab VNC thiab BCN yog synchronized los ntawm kev sib txuas lus.

combustion tube tov: tso pa cua sov thiab reactant sib tov tshwm sim nyob rau hauv tib lub yeeb nkab, thiab cov SCR thiab DPF catalysts yog ntsia nyob rau hauv ib tug tshuaj tiv thaiv chamber.

combustion chamber tov: lub burner yog kev koom ua ke nyob rau hauv cov tshuaj tiv thaiv chamber, thiab lub internal txhaj tshuaj reactants tshwm sim ntawm lub DPF thiab SCR catalyst.

● Lub tsev purification tau txais ntau txoj kev sib xyaw ua ke (DPF) cov qauv sib txuas ua ke, uas tshem tawm cov pa luam yeeb dub zoo thiab tsim nyog rau cov tshuab hluav taws xob sib txawv.

● Cov khoom yog nruab nrog ib lub bypass ntaus ntawv: lub bypass valve cia li qhib thaum lub teev saum toj kawg nkaus txwv ntawm lub sij hawm khiav hauj lwm tom qab pib mus txog, thiab qhib lub bypass thaum lub sij hawm teem lub sab sauv txwv ntawm lub siab rov qab mus txog thaum lub sij hawm ua hauj lwm.

● Cov khoom muaj lub suab nrov txo qhov zoo thiab tuaj yeem hloov cov muffler theem ob.

● Lub kaw lus teeb tsa lub sijhawm pib khiav thiab rov qab siab tuaj yeem hloov kho raws li qhov yuav tsum tau ua.

Cim npe nrov: Diesel Particulate Filter, Tuam Tshoj Diesel Particulate Filter manufacturers, lwm tus neeg, Hoobkas