DPFShaandheeyayaashu waa hal nooc oo ah monolith-ka socodka derbiga, kanaallada ayaa dhinac ka furan, laakiin dhinaca kale ku xiran. Waxaa lagu rakibi doonaa nidaamka qiiqa baabuurta naaftada, si loo yareeyo walxaha qashinka ah (PM) ee qiiqa ku xayiran. Qaybaha ugu muhiimsan ee qiiqa matoorka naaftada waa walxaha qashinka ah (PM), kaarboon monoksaydh (CO) iyo hydrocarbons (HC), Shaandheeyayaasha walxaha naaftada ah waxay hoos u dhigi karaan 90+% matoorada naaftada.
Sifooyinka fiisikiska
| Lambarka Shayga | Shay | Cutubka | Xogta | |
| 1 | Isugeynta ballaarinta kulaylka | 10-6/k | ≤1.2 | |
| 2 | Xoogga cadaadiska | Dhidibka | Mpa | >9 |
| dhidibka B | >3 | |||
| 3 | Nuugista biyaha | % | >30,>40 | |
| 4 | Daloolo muuqata | % | >40,>50 | |
| 5 | Cabbirka daloolka celceliska | ɥm | 10±3,18±3 | |
| 6 | Heerkulka jilcinta | ℃ | >1360 | |
| 7 | Cufnaanta muuqaalka | g/l | 400-480 | |
| 8 | Iska caabinta shoogga kulaylka | - | 650℃ wareegga 3 jeer iyada oo aan la dillaacin | |
| 9 | Waxyaabaha ku jira Cordierite | % | >90 | |
Qeexitaanka cabbirka
| Nooca | Qaab | Cufnaanta godka | Dhumuc (mm) | Dhexroorka dibadda | Dulqaadka (mm) |
| Cordierite DPF (Isku-dheelitir) | Afar-geesood ah | 100 | 0.36-0.4 | 150 | 50-320 |
| Silindrical | 100-300 | 0.2-0.4 | 80-305 | 50-305
| |
| Qaabka Ubax, Qaabka Wadada | Habayn | ||||
| Qaab gaar ah | |||||
| DPF-ga Cordierite (aan sinnayn) | Silindrical | 300 | 0.2-0.25 | Habayn | |
| Qaabka Ubax, Qaabka Wadada | |||||
| Qaab gaar ah |
Haddii DPF lagu dahaadhay bir qaali ah (sida Pt, Pd iyo Rh), qiiqa madow ee leh walxaha kaarboon ee ka imanaya matoorka naaftada ayaa dhex mara tuubo gaar ah oo gala shaandhada. Qaybaha qiiqa kaarboonka ayaa lagu nuugaa shaandhada laga sameeyay fiilada birta ah, marka la marayo shaandhada gudaha ee cufan iyo shaandhada qaabka bacda. Marka nuugista walxaha ay gaarto heer, gubaha dabada ayaa la shidi doonaa si uu si toos ah u gubo. Xaaladdan, walxaha la nuugo waa la gubay oo loo beddelay CO2 aan sun ahayn ka dibna waa la sii daayaa. Qalabka oo dhan waxaa loogu talagalay qaab dhismeed qol laba jibbaaran, shaandhaynta iyo dib-u-warshadayntuna waxay ku socdaan meelo kala duwan, taasoo ka dhigaysa kuwo aan dhib lahayn. Nidaamku si toos ah ayuu u shaqayn karaa si kasta oo uu u shaqeeyo matoorku. Shaandhada walxaha dhoobada ah ee malabka lagu sameeyay, waxay u dhaqantaa sidii qalab qabsada walxaha ilaa xad.
| Cabbirka | CPSI | Mugga (L) |
| φ118*152.4 | 100/200 | 1.67 |
| φ118*254 | 100/200 | 2.78 |
| φ127*152.4 | 100/200 | 1.93 |
| φ127*180 | 100/200 | 2.3 |
| φ127*254 | 100/200 | 3.22 |
| φ144*152.4 | 100/200 | 2.49 |
| φ144*203 | 100/200 | 3.31 |
| φ144*254 | 100/200 | 4.44 |
| φ144*305 | 100/200 | 4.97 |
| φ190*152.4 | 100/200 | 4.32 |
| φ190*203 | 100/200 | 5.76 |
| φ190*305 | 100/200 | 8.65 |
| φ240 * 240 | 100/200 | 10.9 |
| φ240 * 305 | 100/200 | 13.8 |
| φ250 * 305 | 100/200 | 14.97 |
| φ267*254 | 100/200 | 14.22 |
| φ267*267 | 100/200 | 14.95 |
| φ267*305 | 100/200 | 17.07 |
| φ286*305 | 100/200 | 19.6 |
| φ286*355 | 100/200 | 22.8 |
| φ305 * 305 | 100/200 | 22.28 |
| φ330*381 | 100/200 | 32.59 |
Waqtiga boostada: Diseembar-25-2025