ʻO ka poloka kūpaʻa alkali he ʻano pōhaku alumina haʻahaʻa, ʻo 30-25% ka waihona Al2O3, ʻo ka mea nui o nā poloka kūpaʻa alkali he lepo haʻahaʻa alumina refractory, ʻo ka poloka ahi kūpaʻa alkali he ʻano o ka silicaalumina series refractory huahana me ka maikaʻi alkali erosion kū'ē. hana ma ka ʻōnaehana kiln sima. Loaʻa i ka ikaika kiʻekiʻe ka ikaika o ka paʻa ʻana o ka leo alkali, ka hiki ʻana o ka erosion alkali, a me nā mea ʻē aʻe. ʻO ka poloka refractory kūpaʻa alkali e pili ana i ka cement kiln preheater a me ka umu decomposing.
Na waiwai o na pohakulepo Alkali
- Ka manawa lawelawe lōʻihi,
- Palolo ahi maemae loa,
- kū'ē komo,
- ʻO ke kūpaʻa alkali maikaʻi,
- Kūleʻa alkali maikaʻi
- paʻa haʻalulu maikaʻi,
- He kōkua hoʻouka kemika maikaʻi.
Ke Kaʻina Hana ʻana i nā Pilikia Kūʻē Alkali
Hiki i nā pōhaku lepo alkaline i nā mahana kiʻekiʻe ke hana me ka alkali metala oxide i hoʻokumu ʻia i ka viscosity kiʻekiʻe o ka pae wai, e hana ana i kahi papa o ka glaze i hoʻololi ʻia i ke ʻano o ka papa, e uhi ana i ka ʻili o nā pores ʻili pōhaku pōhaku, e pale ai i ka infiltration a me ka erosion o ka alkali. mea hooheheeia metala, loaa ke kumu o ka erosion alkali. ʻO ka poloka kūpaʻa alkali e pili ana i ka pālolo pale pale pale haʻahaʻa haʻahaʻa ma ke ʻano he kumu nui, i hana ʻia me ka alumini i loko o ka ʻōnaehana kiln sima a he kūpaʻa maikaʻi ka alkali corrosion a me ka conductivity thermal haʻahaʻa.
Hoʻokaʻawale ʻana i nā pōhaku lepo alkaline
Hiki ke hoʻokaʻawale ʻia nā pōhaku lepo alkali i ʻehā mau ʻano: ʻo ka pōhaku kūʻokoʻa alkali maʻamau, ka ikaika kiʻekiʻe alkali kūpaʻa ahi, ʻano vault ʻano alkali kūpaʻa a me ka thermal insulation type alkali kūpaʻa poloka.
Hoʻohana nui ʻia nā pōhaku lepo kūpaʻa alkali maʻamau i loko o ka umu kiln preheater a me ka umu decomposing ʻekolu manawa.
Hoʻohana nui ʻia ka ikaika kiʻekiʻe alkali kūpaʻa ahi i ka cement kiln preheater, decomposed furnace, ʻekolu ea ducts, vertical rising flue, cyclone cylinder.
Hoʻohana nui ʻia ka poloka pale alkali ʻano Vault i loko o ka pahu kiln preheater a me ka umu decomposing ʻekolu manawa.
Thermal insulation type alkali resistant block he alkali corrosion resistance haʻahaʻa haʻahaʻa thermal conductivity, loaʻa ka wela insulation hana o nā huahana refractory silica alumina.
ʻO Rongsheng Refractory Alkali Resistant Bricks Specifications
| Nā mea | Pilikia hoʻopaʻa ʻakika kūikawā | ʻO nā pōhaku lepo-ʻakika māmā |
| SiO2(%) ≥ | 65 | 65 |
| ʻOi aku ka nui (g/m³) | 1.6-1.8 | 1.0-1.3 |
| ʻO ka ikaika hoʻoemi anuanu (MPa) ≥ | 15 | 10 |
| ʻO ka hoʻoili wela W/( m·K) ≤ | 0.65 | 0.45 |
| ʻO ka wai ʻana (%) ≤ | 15 | maka hana 5 |
| ʻAkika-hōʻoia pākēneka(%) ≤ | 98 | 97 |
| Ka Mahana lawelawe ( ℃) ≤ | 1000 | 1000 |
Hoʻohana i nā pōhaku lepo alkali
Loaʻa i ka ikaika kiʻekiʻe ka ikaika o nā pōhaku lepo pale alkali, ka paʻa o ka leo maikaʻi, ka hiki ke hoʻoheheʻe alkali. piliki alkali kū'ē i ka sima kiln preheater a me ka decomposing kapuahi, ea duct, etc. alkali ku'e ahi brick i ho'ohana 'ia ma ka Kiln preheating nenoaiu, decomposition kapuahi, tertiary ea duct.
Mea Hana Piliki Pale Alkali mai RS Refractory Factory
ʻO ka hale hana refractory RS ma ke ʻano he mea hana ʻoihana pale pale refractory block ma Kina, he nui nā pono hoʻokūkū ma ka mākeke. inā makemake ʻoe i ka poloka pale alkali, a i ʻole he mau nīnau e pili ana i ke ahi kūpaʻa alkali e pili ana i nā hōʻailona kino a me nā kemika, e ʻoluʻolu e kelepona mai iā mākou no ka manuahi, e hāʻawi mākou iā ʻoe i nā brick refractory kūpaʻa kiʻekiʻe.