I-Catalyst carrier cordierite honeycomb ceramics ye-DOC

Incazelo emfushane:

I-Ceramic honeycomb substrate (i-catalyst monolith) iwuhlobo olusha lomkhiqizo we-ceramic wezimboni, njengesithwali se-catalyst esisetshenziswa kakhulu ohlelweni lokuhlanza ukukhishwa kwezimoto kanye nohlelo lokwelapha igesi ekhishwa yizimboni.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Catalytic converter substrate yemoto:

impahla yayo enkulu yakhiwe i-cordierite nensimbi engagqwali yensimbi
Okubalulekile kwe-catalytic converter substrate yi-cordierite. I-cordierite yemvelo ikhona engavamile kakhulu emvelweni, ngakho-ke iningi layo
ama-cordierite yizinto ezenziwe ngabantu. Izici eziyinhloko ze-cordierite enjalo yi-coefficient ephansi yokwandisa okushisayo, i-thermal enhle
ukumelana nokushaqeka, i-anti-acid ephezulu, i-anti-alkali kanye nomsebenzi we-antii-rosion namandla amahle omshini.
I-CPSI evamile ye-catalytic converter substrate ingu-400. Ukuma kwekhekheba lezinyosi kuyindilinga, i-racetrack, i-ellipse nokunye.
ukuma okukhethekile ngokwemfuneko yekhasimende ukuze kuhlangatshezwane nezidingo zamamodeli ezimoto ezahlukene.

Izakhiwo ze-Honeycomb Ceramics

Into	Iyunithi	I-Alumina Ceramic	I-Cordierite Eminyene	I-Cordierite	Mullite
Ukuminyana	g/cm3	2.68	2.42	2.16	2.31
Ukuminyana kwenqwaba	kg/m3	965	871	778	832
I-Thermal Expansion Coefficient	10-6/k	6.2	3.5	3.4	6.2
Amandla Okushisa athize	j/kg·k	992	942	1016	998
I-Thermal Conductivity	w/m·k	2.79	1.89	1.63	2.42
I-Thermal Shock Resistance	UMax K	500	500	600	550
I-Temperature Ethambisayo	℃	1500	1320	1400	1580
Izinga Lokushisa Lesevisi Eliphezulu	℃	1400	1200	1300	1480
Amandla Okushisa Amaphakathi	w/m·k/m3·k	0.266	0.228	0.219	0.231
Ukumuncwa kwamanzi	%	≤20	≤5	15-20	15-20
Ukumelana ne-Acid	%	0.2	5.0	16.7	2.5