Ibicuruzwa byinshi bya Catalitike ihindura ibicuruzwa bya moto nuwabitanze |JSMUFFLER

Metalic Catalytic Converter ya moto Ishusho Yerekanwe

Ibisobanuro bigufi:

1. Ubwoko bwa catalizike: Platinum, palladium, rhodium, nibindi byuma byagaciro nibintu bidasanzwe byubutaka bwa catalizator.

2. Catalyst substrate: Honeycomb ceramic substrate, substrate yicyuma.

3. Igifuniko cyiza kubikorwa bikomeye, birambye kandi bihamye.

4. Ikoranabuhanga rigezweho hamwe nubuhanga bwo gupakira kugirango habeho ihungabana ryumuriro hamwe nubukanishi.

5. Ibinyuranye, byuzuye, ibisabwa byabakiriya kandi birashobora gushingira kubipimo bya tekiniki kugirango uhuze ibyifuzo byabakiriya batandukanye.

6.Ushobora guhura na Euro3, Euro4, Euro5 cyangwa CARB, EPA.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Kumenyekanisha ibicuruzwa

Ihinduranya rya catalitiki nigikoresho cyingenzi cyo kweza hanze cyashyizwe muri sisitemu yo kuzimya, gishobora guhindura imyuka yangiza nka CO, HC na NOx ivuye muri gaze isohoka ikabamo dioxyde de carbone itagira ingaruka, amazi na azote binyuze muri okiside no kugabanya.

Cataliste yinzira eshatu (TWC) kuri moto kugirango zuzuze EPA, CARB na Euro III, IV, V, VI.Ukoresheje icyuma cya chromium aluminium (FeCrAl) umubiri wubuki nkuwitwara, platine (Pt), palladium (Pd), rhodium (Rh) nibindi byuma byagaciro nkibikoresho bikora.Gukoresha tekinoroji idasanzwe yo gutwikira kugirango habeho guhuza amabuye y'agaciro kuri substrate metallic, imikorere ihindura CO, HC na NOX irashobora kugera kuri 85%, bizafasha catalizator yujuje 30000 Km igihe kirekire gisabwa.

Mbere yo kwinjira muri gaze ya VOCs, birakenewe ko winjira mwuka mwiza utemba kugirango ushushe neza catalizator (preheat kugeza 240ºC ~ 350ºC) .Katiseri igomba gukoreshwa neza, kandi icyerekezo cyumwobo wa catalizator kigomba kuba kijyanye nicyerekezo cyumuyaga. iyo wuzuza, ugashyirwa hafi, nta cyuho.Ubushyuhe bwiza bwo gukora bwa catalizator ni 250 ~ 500ºC, gaze ya gaze ya gaze ni 500 ~ 4000mg / m3, naho GHSV ni 10000 ~ 20000h-1.Bikwiye kwirindwa uko bishoboka kwose kugirango twirinde kwiyongera gutunguranye kwinshi kwa gaze ya gaze cyangwa ubushyuhe burebure bwigihe kirekire bwa catalizator hejuru ya 600ºC.Ibikoresho bigomba kuba bitarimo amazi, ntukabike cyangwa ngo woge amazi.

Binyuze muri okiside ya catalitiki yubwoko bwose bwimyanda ihindagurika y’inganda VOCs, kugirango igere ku bipimo by’ibyuka byoherezwa mu nganda, bikoreshwa cyane cyane mu gutwika ibicanwa byangiza ibiryo, imiti, icapiro, imashini, inganda z’imodoka, peteroli, imiti y’ibinyabuzima, imiti y’inganda zangiza imyuka irimo imyuka ya karubone. , hydrocarbone ya aromatic, hydrocarbone hamwe nibikomoka kuri ogisijeni, nibindi byangiza kandi byangiza imyanda kama.