DEM Series Mullite Brick

Nā hiʻohiʻona:

ʻO nā pōhaku lepo CCEFIRE® DEM Series Mullite i hōʻike ʻia me ka refractoriness kiʻekiʻe e hiki ke piʻi ma mua o 1790C. ʻO ka mahana hoʻoluʻu haʻahaʻa ma waena o 1600 ~ 1700. ʻO ka ikaika compressive i ka mahana maʻamau ʻo 70 ~ 260MPa. Kūleʻa haʻalulu wela maikaʻi.


ʻAno Paʻa Huahana

Ka hoomalu pono ana i na mea maka

E hoʻomalu i ka maʻiʻo haumia, e hōʻoia i ka haʻahaʻa haʻahaʻa wela, a hoʻomaikaʻi i ka pale wela

37

1. Loaʻa iā ʻoe kahi waihona ʻeleʻele nui, nā mea hana eli ʻoihana, a me ke koho ʻoi aku o nā mea maka.

 

2. Hoʻāʻo mua ʻia nā mea maka e hiki mai ana, a laila mālama ʻia nā mea waiwai kūpono i loko o kahi hale kūʻai maka i koho ʻia e hōʻoia i ko lākou maʻemaʻe.

Hoʻoponopono kaʻina hana

E hōʻemi i ka ʻike o nā pōpō slag, e hōʻoia i ka conductivity thermal haʻahaʻa, a hoʻomaikaʻi i ka hana insulation thermal

39

1. Aia nā pōhaku lepo mullite i hoʻopaʻa ʻia.

 
2. ʻO ka mea nui o ka mullite brick sintered he kiʻekiʻe bauxite clinker ma ka hoʻohui ʻana i kahi pālolo liʻiliʻi a i ʻole ka bauxite maka e like me ka mea hoʻopaʻa i hana ʻia ma o ka hoʻoheheʻe ʻana a me ka sintering.

 
3. ʻO ka mea nui o ka fused mullite brick he bauxite kiʻekiʻe, alumina a me ka pālolo refractory, ma ka hoʻohui ʻana i ka lanahu a i ʻole coke uku ma ke ʻano he mea hoʻemi. Ma hope o ka hoʻoheheʻe ʻana me ka hoʻohana ʻana i ke ʻano hōʻemi e hana ai.

 
4. ʻOi aku ka nui o ka crystallization o ka mullite fused ma mua o ka mullite sintered a ʻoi aku ka maikaʻi o ka pale ʻana i ka wela ma mua o nā huahana sintered.

 
5. ʻO ka hana wela kiʻekiʻe ke hilinaʻi nui nei i ka nui o ka alumina a me ka hoʻohele like ʻana o ka mullite a me ke aniani.

Ka hoomalu maikai

E hōʻoia i ka nui o ka nui a hoʻomaikaʻi i ka hana insulation thermal

38

1. Loaʻa i kēlā me kēia hoʻouna kahi mea nānā maikaʻi i hoʻolaʻa ʻia, a hāʻawi ʻia kahi hōʻike hoʻāʻo ma mua o ka haʻalele ʻana o nā huahana mai ka hale hana e hōʻoia i ka maikaʻi o ka lawe ʻana i kēlā me kēia hoʻouna o CCEFIRE.

 

2. Ua ʻae ʻia ka nānā ʻana o nā ʻaoʻao ʻekolu (e like me SGS, BV, etc.).

 

3. Pono pono ka hana ʻana me ka hōʻoia ʻana o ka ʻōnaehana hoʻokele maikaʻi o ASTM.

 

4. ʻO ka pahu waho o kēlā me kēia pahu pahu i hana ʻia i ʻelima mau ʻāpana o ka pepa kraft, a me ka pahu waho + pallet, kūpono no ka halihali lōʻihi.

Kūlana Kūlana

36

ʻO CCEFIRE DEM Series Mullite Brick hiʻohiʻona:
Aia nā mullite sintered a me ka mullite i hoʻohui ʻia. ʻO ka mea nui o ka mullite brick sintered he kiʻekiʻe bauxite clinker ma o ka hoʻohui ʻana i kahi liʻiliʻi o ka pālolo a i ʻole ka bauxite maka e like me ka mea paʻa i hana ʻia ma o ka hoʻoheheʻe ʻana a me ka sintering. ʻO ka mea waiwai nui o ka fused mullite brick he bauxite kiʻekiʻe, alumina a me ka pālolo refractory, ma ka hoʻohui ʻana i ka lanahu a i ʻole coke uku ma ke ʻano he mea hoʻemi. Ma hope o ka hoʻoheheʻe ʻana me ka hoʻohana ʻana i ke ʻano hōʻemi e hana ai. ʻOi aku ka nui o ka crystallization o fused mullite ma mua o ka mullite sintered a ʻoi aku ka maikaʻi o ka pale ʻana i ka haʻalulu ma mua o nā huahana sintered. ʻO ka hana wela kiʻekiʻe ke hilinaʻi nui nei i ka nui o ka alumina a me ka hoʻohele like ʻana o ka mullite a me ke aniani.

 

CCEFIRE DEM Series Mullite Brick Application:
Hoʻohana nui ʻia no luna o ka umu wela wela, ke kino o ka umu ahi a me lalo o ka umu ahi, ka umu ahi aniani regenerator, sintering kiln, a me ka ʻaila pohā o ka ʻōnaehana kihi.
ʻO ka hui kūpono a me ka maʻemaʻe kiʻekiʻe o ka mullite brick e hiki ke hoʻohana i nā kūlana koʻikoʻi. ʻO ia mau noi penei:
ʻoihana kemika,
ʻO ka ʻoihana aniani,
Insinerator: hoʻohaumia loa ʻia e ka ʻōpala a me ke kinoea.

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