Catalyst carrier cordierite honeycomb ceramics for DOC Featured Image

O mea taua e faʻaaogaina e le vaega o le meli meli mo le DOC

Faʻamatalaga puʻupuʻu:

Keramika substrate meli (catalyst monolith) o se fou ituaiga o oloa gaosi keramika, o se auala e feaveaʻi feaveaʻi o loʻo lautele faʻaaogaina i taʻavale faʻamamaina faʻamamāina faiga ma alamanuia faʻaalu kasa kasa faiga.

Lafo imeli ia matou

Oloa Faʻamatalaga

Pine o oloa

Catalytic converter substrate mo taʻavale:

o lona tele mea e aofia ai le cordierite ma le silasila uamea uʻamea
O mea mo catalytic converter substrate o cordierite. O le natura cordierite e seasea tupu i le natura, o lea o le tele o
cordierites o mea na faia e le tagata. O le taua foliga mo ia cordierite e maualalo vevela faʻalautelega coefficient, lelei vevela
teteʻe teteʻe, maualuga aneti-acid, aneti-alkali ma antii-tafia galuega ma lelei masini lelei.
O le masani CPSI mo substrate suia catalytic o 400. O le foliga o le melikerio keramika e lapoʻa, racetrack, ellipse ma isi
faʻapitoa foliga e tusa ai ma le tagata faʻatau manaʻoga ina ia mafai ai ona ausia le eseʻese taʻavale faʻataʻitaʻiga manaʻoga.

Meatotino a Keramika keramikas

Aitema	Iunite	Alumina keramika	Maopoopo Cordierite	Cordierite	Mullite
Density	g / cm3	2.68	2.42	2.16	2.31
Lautele Density	kg / m3	965	871	778	832
Malosiaga Faalauteleina Coefficient	10-6 / k	6.2	3.5	3.4	6.2
Tulaga Maoti Malosiaga	j / kg · k	992	942	1016	998
Thermal Conductivity	w / m · k	2.79	1.89	1.63	2.42
Tetee Faʻafuʻi vevela	Max K	500	500	600	550
Faamaluluina o le vevela	℃	1500	1320	1400	1580
Vevela maualuga Tapulaʻa maualuga	℃	1400	1200	1300	1480
Malosiaga vevela mafai	w / m · k / m3 · k	0.266	0.228	0.219	0.231
mitiia vai	%	≤20	5	15-20	15-20
Tetee oʻona	%	0.2	5.0	16.7	2.5