Porous Ceramic Tube

Porous Ceramic Tube yog ib qho cylindrical ceramic tivthaiv nrog peb -qhov sib txuas sib txuas microporous network, tsim los rau kev pom, kev sib cais, lossis kev siv roj diffusion- nws cov ntaub ntawv tseem ceeb yog siab - cov khoom siv refractory xws li alumina, silicon carbide, lossis quartz, thiab sib xyaw nrog pore- cov neeg ua haujlwm tsim, raws li tau hais tseg hauv nws cov qauv tsim khoom. Cov txheej txheem tsim khoom suav nrog kev sib xyaw cov ntaub ntawv raw rau hauv homogeneous muab tshuaj txhuam, shaping nws mus rau hauv daim ntawv tubular ntawm txoj kev zoo li extrusion los yog plam casting, ces sintering nws ntawm qhov kub thiab txias. Cov txheej txheem sintering no fuses cov aggregates thaum lub pore - ua cov neeg ua haujlwm hlawv tawm, tsim cov qauv microporous uas yog lub hauv paus rau nws txoj haujlwm.

Cov yam ntxwv tseem ceeb ntawm cov khoom, raws li tau teev tseg hauv nws cov ntaub ntawv cov khoom, suav nrog kev tswj qhov pore loj ntau yam (los ntawm ntau microns mus rau ntau pua microns, hloov kho raws li kev xav tau), porosity ntawm 30% -60% (tawm qhov sib npaug ntawm kev pom kev ua haujlwm thiab lub zog ntawm cov qauv), thiab zoo heev tiv taus kub, acids, alkalis, thiab thermal shock. Cov khoom no ua rau nws cov ntsiab lus tseem ceeb ntawm cov khoom siv roj av (DPF) hauv cov tshuab hluav taws xob diesel tso tawm tom qab kev kho mob-ib daim ntawv thov tseem ceeb rau kev ua raws li kev cai nruj ib puag ncig.