Catalyst carrier cordierite honeycomb ceramics for DOC Featured Image

I-Catalyst carrier carierite yobusi beekeramics ze-DOC

Inkcazo emfutshane:

ICeramic honeycomb substrate (catalyst monolith) luhlobo olutsha lwemveliso yodongwe, njengesixhobo sokuhambisa esetyenziswa ngokubanzi kwinkqubo yokucoca ukukhutshwa kwemoto kunye nenkqubo yokunyanga irhasi.

Thumela i-imeyile kuthi

Iinkcukacha Product

Iimpawu zemveliso

I-substrate yokuguqula imeko yesithuthi:

Izinto zayo eziphambili zenziwe nge-cordierite kunye nentsimbi engenasici yentsimbi
Izinto zokwenza isiguquli sokuguqula izinto ziyi-cordierite. I-cordierite yendalo ikhona inqabile kwindalo, ke uninzi lwayo
iiCordierites zizinto ezenziwe ngabantu. Ezona mpawu ziphambili ze-cordierite ziphantsi ukwanda komlingani okwaneleyo, ubushushu obufanelekileyo
ukumelana nomothuko, anti-acid ephezulu, anti-alkali kunye nomsebenzi wokulwa ukhukuliseko kunye namandla alungileyo omatshini.
I-CPSI yesiqhelo ye-catalytic converter substrate ingama-400. Ubume be-cuscomb ceramic bujikeleze, ubuhlanga, i-ellipse kunye nezinye
imilo ekhethekileyo ngokweemfuno loMthengi ukuze kuhlangatyezwane neemfuno iimoto iimoto ezahlukeneyo.

Iipropati ze Ubusi beCeramics

Umba	Iyunithi	Alumina yodongwe	Cordierite eshinyeneyo	ICordierite	Mullite
Ukuxinana	g / cm3	2.68	2.42	2.16	2.31
Unizi lolwapho kuyiwa khona	kg / m3	965	871	778	832
Ukwanda koLungelelwaniso lobushushu	10-6 / k	6.2	3.5	3.4	6.2
Ubushushu obuKhethekileyo	j / kg · k	992	942	1016	998
Ukuqhuba kobushushu	w / m · k	2.79	1.89	1.63	2.42
Ukuxhathisa ngomothuko Thermal	UMax K	500	500	600	550
Ukunciphisa Ubushushu	℃	1500	1320	1400	1580
Ubushushu beNkonzo obukhulu	℃	1400	1200	1300	1480
Umndilili woBume boBushushu	w / m · k / m3 · k	0.266	0.228	0.219	0.231
Ukufunxa amanzi	%	Iifayile ezingama-20	5	15-20	15-20
Ukuchasana ne-Acid	%	0.2	5.0	16.7	2.5