Honeycomb Ceramic substrate

ʻO ka cordierite synthetic he mea magnesium-alumino-silicate ceramic material, ma kahi o nā mea hoʻoheheʻe honeycomb ceramic substrate catalyst catalyst i kēia mau lā, ua hana ʻia me ka cordierite.
Hana ʻia nā substrate catalyst honeHoneycomb mic substrate catalyst ma kahi kaʻina extrusion, hoʻemi ʻia nā mea maka e like me ka alumina, talc, pālolo (kaolinite), a me ka silica i pauka a hoʻohui ʻia i loko o ka paʻi{0}}wai. ʻO nā mea hoʻohui i hiki ke hoʻohui ʻia i ke kaʻina hana, ʻo ia nā lubricants (e laʻa me ethylene glycol), nā mea hoʻopaʻa (eg methylcellulose), a me nā fluxes (alkaline hydroxides). Hoʻomaloʻo ʻia nā extrusions i hana ʻia mai ka paʻi, ʻoki ʻia i ka lōʻihi, a calcined ma nā mahana ma luna o 1400 degere.

Nā kiʻi paʻi ʻana o ka honeycomb seramika

Hoʻohana ʻia nā substrates seramika honeycomb i nā mea hoʻololi catalytic i hana maʻamau ʻia mai kahi ʻano ʻano mea seramika kūikawā i kapa ʻia ʻo 'cordierite'. Hoʻokuʻu ʻia ka cordierite wai ma o ka poʻi a laila puhi ʻia a maloʻo a paʻakikī. Ma ka hoʻohana ʻana i nā ʻāpana like ʻole, hiki ke hoʻokuʻu ʻia nā substrates like ʻole a hiki ke hoʻololi ʻia ka nui o nā kahawai (a i ʻole nā ​​​​pūnaewele). No ka mea e pono ai ka mea hana, ʻoi aku ka maikaʻi o nā honeycombs seramika i nā koi o ka leo ma waena a i ʻole ka nui ke ʻole ke hoʻohana ʻia ka nui maʻamau. ʻO nā honeycombs ka mea maʻamau ka koho waiwai loa no nā mea kūʻai aku e like me nā umu biomass a me nā umu hoʻomaʻemaʻe ponoʻī -pyrolytic.
ʻO ka nui o nā pūnaewele he mea hoʻololi koʻikoʻi e hāʻawi i ka hana o ka catalytic converter. Eia nō naʻe, ma mua o ka kuhikuhi pololei ʻana i ka nui o nā cell, he mea maʻamau ka helu ʻana i ka nui o kēlā me kēia ʻāpana o ka ʻāpana, no ka laʻana nā cell per square iniha (cpsi) a i ʻole nā ​​cell per square centimeter.
Hoʻololi iki nā ʻāpana i ko lākou mau ana i ka wā calcination, hiki ke hana ʻia nā ʻāpana liʻiliʻi i ka kaʻina hana hoʻokahi -kaʻina ma o ka wānana ʻana i ka hoʻololi a me ka hoʻokuʻu ʻana i nā ʻāpana i nā ana i ʻokoʻa iki mai nā kikoʻī o ka huahana i hoʻopau ʻia, nā ʻāpana ʻoi aku ka nui o ke anawaena, ma kekahi ʻaoʻao, pono paha i kahi kaʻina hana -ʻanuʻu, ua hoʻokuʻu ʻia nā substrates, ua ʻoki ʻia lākou e nā ana nui a hiki i ka hoʻoponopono ʻana i ka nui. ʻO ka lōʻihi hope loa, ua mīkini ʻia ko lākou mau ʻāpana, hoʻohana ʻia ka ʻili o waho me ka paʻi seramika, a maloʻo nā ʻāpana.
ʻO nā monoliths honeycomb seramika i loaʻa i nā ʻano: rectangular, cylinder or ellipse, cell shapes in square, circle, hexagonal, triangle etc. hiki iā mākou ke hoʻonohonoho pono i ka hana ma muli o kāu kaha kiʻi a me nā laʻana, ʻo ka honeycomb ceramic me ka nui o ka hoʻolālā cell mai 10 a 300cpsi / 400cpsi / 600cpsi ʻo ia hoʻi.
He haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa ka hoʻonui ʻana i ka wela, ka ʻili kiko kikoʻī kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, pio ka māmā-a me nā hale kūʻokoʻa. Hāʻawi nā kaukani pūnaewele i kahi kiʻekiʻe no nā catalysts metala makamae e hoʻohuli i ka hoʻokuʻu ʻino i loko o ka mahu wai, carbon dioxide a pēlā aku, honeycomb ceramics block i loaʻa nā ʻano: rectangular, cylinder or ellipse. Nā ʻano kelepona ma ka huinahā, ka pōʻai, hexagonal, triangle etc.
He mea koʻikoʻi ka pāpaʻi Catalyst e hoʻoikaika i ka hana, ka ikaika, a me ka lōʻihi o nā ʻōnaehana catalytic converter, ʻo ka substrate honeycomb seramika i hoʻohana ʻia i nā mea hoʻololi catalytic he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, kahi kikoʻī kikoʻī kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa, māmā wikiwiki - a me nā hale kūʻokoʻa, hāʻawi nā tausani o nā cell i kahi kiʻekiʻe no ka hoʻoheheʻe ʻana i ka wai metala a me ka hoʻoheheʻe ʻana i ka wai. no nā substrate catalyst seramika e komo pū me kēia:

inoa huahana: Porous Ceramic Substratre (monolith)

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inoa huahana: Porous Ceramic Substratre (monolith)

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Nā huahana pale: ʻO ka honeycomb ceramic substrate, China honeycomb ceramic substrate mea hana, mea hoʻolako, hale hana