Isiguquli se-Metallic ye-Metallic Catalytic yoMvelisi wesithuthuthu kunye noMboneleli |JSMUFFLER

Metallic Catalytic Converter kwisithuthuthu Umfanekiso obonakalayo

Inkcazelo emfutshane:

1. Uhlobo lwe-Catalyst: Iplatinamu, i-palladium, i-rhodium, kunye nezinye iintsimbi ezixabisekileyo kunye nezinto ezinqabileyo zomhlaba ze-catalyst edibeneyo.

2. I-Catalyst substrate: I-honeycomb ceramic substrate, i-metal substrate.

3. Ukwaleka okugqwesileyo koluqilima, oluhlala luhleli kwaye luzinzile ukusebenza kwe-catalytic.

4. Ubuchwephesha obuphezulu kunye nobuchule bokupakisha abathwali bokuqinisekisa ukutshatyalaliswa okuthembekileyo kwe-thermal kunye nokuzinza komatshini.

5. Ukwahluka, iinkcukacha ezipheleleyo, iimfuno zabathengi kwaye zinokusekwe kwiiparamitha zobugcisa zokuthelekisa ukuhlangabezana neemfuno ezahlukeneyo zabaxumi.

6.Can ukuhlangabezana Euro3, Euro4, Euro5 okanye CARB, EPA umgangatho.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

I-converter ye-catalytic iyona nto ibaluleke kakhulu kwisixhobo sokuhlanjululwa kwangaphandle efakwe kwinkqubo yokukhupha, enokuguqula iigesi ezinobungozi ezifana ne-CO, i-HC kunye ne-NOx kwi-gas yokukhupha i-carbon dioxide engenabungozi, amanzi kunye ne-nitrogen ngokusebenzisa i-oxidation kunye nokunciphisa.

I-catalyst yeendlela ezintathu (TWC) yesithuthuthu ukuhlangabezana ne-EPA, CARB kunye ne-Euro III, IV, V, VI emission standard.Ngokusebenzisa i-iron chromium aluminium alloy (FeCrAl) umzimba wobusi njengomphathi, iplatinam (Pt), i-palladium (Pd), i-rhodium (Rh) kunye nezinye iintsimbi ezixabisekileyo njengezixhobo ezisebenzayo.Ukusetyenziswa kobugcisa obukhethekileyo bokugquma ukuphucula ukubambelela kweentsimbi ezixabisekileyo kwi-metallic substrate, ukusebenza kakuhle kokuguqulwa kwe-CO, i-HC kunye ne-NOX inokufikelela ngaphezu kwe-85%, eya kunceda i-catalysts ukuhlangabezana ne-30000 Km imfuneko yokuqina.

Ngaphambi kokungena kwi-VOCs gas, kuyimfuneko ukungena emoyeni omtsha ohambayo ukuze ufudumeze ngokupheleleyo i-catalyst (preheat ukuya kwi-240ºC ~ 350ºC). I-catalyst kufuneka iphathwe ngobunono, kwaye isalathiso somngxuma we-catalyst kufuneka sihambelane nesikhokelo sokuhamba komoya. xa ugcwalisa, kwaye ubekwe ngokusondeleyo, ngaphandle kwezikhewu.Ukushisa okusebenzayo kwe-catalyst yi-250 ~ 500ºC, i-exhaust concentration yi-500 ~ 4000mg / m3, kunye ne-GHSV yi-10000 ~ 20000h-1.Kufuneka kugwenywe kangangoko kunokwenzeka ukuphepha ukunyuka ngokukhawuleza kwe-exhaust gas concentration okanye ixesha elide lobushushu obuphezulu be-catalyst ngaphezu kwe-600ºC. I-catalyst kufuneka ingabi namanzi, musa ukucwina okanye uhlambulule ngamanzi.

Ngokusebenzisa i-oxidation ye-catalytic yazo zonke iintlobo ze-VOCs zegesi yenkunkuma eguquguqukayo kwimizi-mveliso, ukufikelela kwimigangatho yokukhutshwa kwemizi-mveliso, isetyenziswa ikakhulu kunyango lokutsha kokutya, imichiza, ushicilelo, oomatshini, ukwenziwa kweemoto, i-petrochemical, imichiza ephilayo, ukukhutshwa kweshishini lemichiza equlethe i-carbon monoxide. , iihydrocarbons ezinevumba elimnandi, iihydrocarbons kunye nezinto eziphuma kwioksijini, njl.njl igesi eyinkunkuma enetyhefu neyingozi.