Catalyst carrier cordierite honeycomb ceramics for DOC Featured Image

Catalyst mutakuri cordierite zinga zinga Ceramics kuti DOC

Tsananguro Pfupi:

Ceramic muzinga substrate (zvinokonzeresa monolith) irudzi rutsva rwemaindasitiri zvedongo chigadzirwa, semuchina wekutakura uyo anoshandiswa zvakanyanya mumotokari dzinoburitsa kunatsa system uye maindasitiri anopedza gasi kurapwa system.

Tumira neindaneti kwatiri

Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Catalytic converter substrate yemotokari:

ayo makuru acho anoumbwa necordierite uye simbi isina simbi yesimbi
Izvo zvinhu zve catalytic converter substrate ndeye cordierite. Iyo yakasikwa cordierite iripo isingawanzo kuitika mune zvakasikwa, saka mazhinji acho
cordierites zvinhu zvakagadzirwa nevanhu. Iwo makuru maficha eakadai ecordierite akaderera ekushisa ekuwedzera kuwedzera, zvakanaka kupisa
kuvhunduka kuramba, yakakwira anti-acid, anti-alkali uye antii-kukurwa kwevhu basa uye yakanaka mehendi simba.
Iyo yakajairwa CPSI ye catalytic converter substrate ndeye 400. Maumbirwo ezinga rehuchi zvedongo rakatenderera, mujaho, ellipse uye zvimwe
yakakosha chimiro zvinoenderana nemutengi chinodiwa kuitira kuti asangane akasiyana mota mamodheru anodikanwa.

Zvivakwa zve Nyuchi Ceramics

Chinhu	Chikwata	Alumina Ceramic	Dense Cordierite	Cordierite	Mullite
Kuwandisa	g / cm3	2.68	2.42	2.16	2.31
Kuwanda kwehuwandu	makirogiramu / m3	965	871	778	832
Thermal Kuwedzera Coefficient	10-6 / k	6.2	3.5	3.4	6.2
Yakananga Heat Kugona	j / kg · k	992	942	1016	998
Thermal Kuitisa	w / m · k	2.79	1.89	1.63	2.42
Thermal Shock Nemishonga	Max K	500	500	600	550
Anonyorovesa Tembiricha	℃	1500	1320	1400	1580
Kunonyanyisa Service Tembiricha	℃	1400	1200	1300	1480
Avhareji Unyanzvi Hwokushisa	w / m · k / m3 · k	0.266	0.228	0.219	0.231
Kubvisa mvura	%	-20	≤5	15-20	15-20
Acid Nemishonga	%	0.2	5.0	16.7	2.5