ʻŌlelo
E pili ana iā mākou Kāhea iā mā˚ou

Hiki ke hoʻoheheʻe ʻia me ka refractory

Nā Hiʻohiʻona:

 

ʻO ka CCEFIRE® Refractory castable he mea refractory ʻano ʻole ia e pono ai ke ahi a he ʻano wai ma hope o ka hoʻohui ʻana i ka wai. I kāwili ʻia e ka palaoa, nā mea maikaʻi a me ka mea hoʻopaʻa ma ka ʻāpana paʻa, hiki i ka refractory castable ke pani i ka mea refractory i hoʻohālikelike ʻia. Hiki ke hoʻohana pololei ʻia ka refractory castable me ke ahi ʻole, maʻalahi ke kūkulu ʻia, a he kiʻekiʻe ka hoʻohana ʻana a me ka ikaika wili anu kiʻekiʻe.
Loaʻa i kēia huahana nā pono o ke kiʻekiʻe o ka density, ka haʻahaʻa o ka porosity, ka ikaika wela maikaʻi, nā refractories kiʻekiʻe a me ke refractoriness kiʻekiʻe ma lalo o ke kaumaha. He ikaika ia i ke kūpaʻa ʻana i ka mechanical spalling, ke kūpaʻa haʻalulu a me ke kūpaʻa ʻana i ka corrosion. Hoʻohana nui ʻia kēia huahana i nā lako thermal, ka umu hoʻomehana i ka ʻoihana metallurgical, nā paila i ka ʻoihana uila, a me ka umu ʻoihana mea kūkulu hale.

 

 


Nīnau i kēia manawa Hiki ke hoʻoheheʻe ʻia me ka refractoryHoʻoiho i ka pepa ʻikepili loea

Kūlana Paʻa o ka Huahana

Kaohi koʻikoʻi o nā mea maka

E kāohi i ka nui o ka haumia, e hōʻoia i ka emi ʻana o ka wela, a hoʻomaikaʻi i ke kūpaʻa wela

32

1. Loaʻa iā ia kahi waihona mea maka maka nui, nā lako hana mining ʻoihana, a me ke koho koʻikoʻi o nā mea maka.

 

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

 

3. ʻO nā mea maka o ka CCEFIRE refractory castable he haʻahaʻa ka haumia me ka emi ma mua o 1% oxides, e like me ka hao a me nā metala alkali. No laila, he kiʻekiʻe ka refractoriness o ka CCEFIRE refractory castable.

Ka mana hana 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

Hoʻokō piha ka ʻōnaehana batching piha piha i ke kūpaʻa o ka haku mele ʻana o nā mea maka a me ka pololei ʻoi aku ka maikaʻi ma ka lakio o nā mea maka.

Kaohi maikaʻi

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

41

1. Loaʻa i kēlā me kēia ukana 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 hoʻokuʻu aku o kēlā me kēia ukana o CCEFIRE.

 

2. Ua ʻae ʻia kahi nānā ʻaoʻao ʻekolu (e like me SGS, BV, a pēlā aku).

 

3. Hana pololei ʻia ka hana ʻana e like me ka palapala hōʻoia ʻōnaehana hoʻokele maikaʻi ASTM.

 

4. Hana ʻia ka ʻōpala waho o kēlā me kēia pahu pepa me ʻelima mau papa o ka pepa kraft, a me ka ʻōpala waho + pallet,, kūpono no ka halihali lōʻihi.

Nā ʻano koʻikoʻi

36

ʻO ka refractory castable i kēia manawa ke ʻano kaulana loa o ka refractory unshaped, kahi i hoʻohana nui ʻia e kūkulu i nā ʻano uhi umu hoʻomehana like ʻole a me nā ʻano hana hoʻohui ʻē aʻe.

 

Hiki ke hoʻohana nui ʻia ka castable refractory cement aluminate i nā umu hoʻomehana like ʻole a me nā lako hana thermal ʻē aʻe me ka ʻole o ka slag a me ka waikawa a me ka alkali corrosion.

 

Ma nā ʻāpana i maʻalahi i ka pala e ka hao hoʻoheheʻe ʻia, ke kila hoʻoheheʻe ʻia a me ka slag hoʻoheheʻe ʻia a me nā mahana hana kiʻekiʻe, e like me nā ʻauwaha tapping, nā ladles, nā kino umu pahū, nā kahawai tapping, a me nā mea ʻē aʻe, hiki ke hoʻohana ʻia ka castable refractory i hana ʻia me nā mea granular a me ka pauka kiʻekiʻe me ka ʻike alumina kiʻekiʻe a me ka sintering maikaʻi, i hui pū ʻia me ka calcium haʻahaʻa a me ka sima alumina kiʻekiʻe maʻemaʻe.

 

Hiki ke hoʻohana nui ʻia ka phosphate refractory castable i nā umu hoʻomehana a me nā umu hoʻomoʻa no ka hoʻomehana ʻana i nā metala, a i loko hoʻi o nā umu coke a me nā umu sima e pili pono ana me nā mea.

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