ʻO ka Ball Storage Thermal me nā mea alumina like ʻole
Huahana Huahana
Hiki i ka ili kiko'ī ke hiki i ka 240m2/m3.Ke hoʻohana ʻia, nui nā pōpō liʻiliʻi e puʻunaue i ke kahe ea i nā kahawai liʻiliʻi loa.Ke hele ka ea i loko o ke kino mālama wela, ua hoʻokumu ʻia kahi haunaele ikaika, kahi e wāwahi pono ai i ka papa palena ma ka ʻili o ke kino mālama wela.Ma muli o ke anawaena liʻiliʻi o ka pōleʻa, Me ka liʻiliʻi conduction radius, liʻiliʻi thermal resistance, kiʻekiʻe kiʻekiʻe, a me ka maikaʻi thermal conductivity, hiki iā ia ke hoʻokō i nā koi o ka hoʻohuli pinepine a me ka wikiwiki o ka regenerative burner.
Ke hoʻohana nei kēia ʻenehana i ka lua preheating o ke kinoea a me ka ea no ka hoʻokō ʻana i ka ignition paʻa me ka haʻahaʻa calorific waiwai haʻahaʻa haʻahaʻa, i hiki i ka wela wela ke hiki koke i nā koi o ka ʻōwili kila no ka hoʻomehana ʻana i nā bila.I ka manawa like, maʻalahi ke pani a hoʻomaʻemaʻe, hiki ke hoʻohana hou ʻia, a he lōʻihi ke ola lawelawe.
Hiki i ka regenerator ke hoʻohana i ka hoʻohuli ʻana o 20-30 mau manawa / h, a hiki ke hoʻokuʻu ʻia ke kinoea flue wela kiʻekiʻe ma hope o ka hele ʻana i ka moena o ka regenerator e hōʻemi i ke kinoea flue ma kahi o 130 ° C.
ʻO ke kinoea lanahu kiʻekiʻe a me ka lele ʻana o ka ea ma o ke kino mālama wela ma ke ala like a hiki ke hoʻomaʻamaʻa mua ʻia a hiki i ka 100 ℃ haʻahaʻa ma mua o ka wela o ke kinoea flue, a ʻoi aku ka kiʻekiʻe o ka wela e like me 90% a ʻoi aku paha.
Ma muli o ka liʻiliʻi loa o ka nui o ke kino mālama wela a ikaika ke kahe o ka moena ʻiliʻili liʻiliʻi, ʻoiai inā e piʻi ke kū'ē ma hope o ka hōʻiliʻili ʻana o ka lehu, ʻaʻole e hoʻopilikia ʻia ka helu hoʻololi wela.
Palapala noi
Loaʻa i ka pōleʻa mālama wela ka maikaʻi o ka ikaika kiʻekiʻe, ʻaʻahu kūʻē;kiʻekiʻe thermal conductivity a me ka wela wela, kiʻekiʻe wela mālama pono;maikaʻi ka paʻa wela a ʻaʻole maʻalahi e haki ke loli koke ka mahana.ʻO ka pōleʻa ceramic mālama wela ka mea kūpono no ka hoʻopiha piha ʻana i ka wela o nā mea hoʻokaʻawale ea a me ka umu ahi hoʻoheheʻe ʻana o ka mea kanu kila.Ma o ka pālua preheating o ke kinoea a me ka ea, hiki i ka wela wela ke hiki koke i ka koi o ka ʻōwili kila no ka billet wela.
Na Waiwai Kino
| ʻAno | Poepoe mālama wela APG | Poepoe Waihona Pumehana Pumehana | |
| 'ikamu | |||
| Mea Kimia | Al2O3 | 20-30 | 60-65 |
| Al2O3+ SiO2 | ≥90 | ≥90 | |
| Fe2O3 | ≤1 | ≤1.5 | |
| Nui (mm) | 10-20/12-14 | 16-18/20-25 | |
| Kaha Thermsl (J/kg.k) | ≥836 | ≥1000 | |
| ʻO ka hoʻoili wela (w/mk) | 2.6-2.9 | ||
| Ka Mahana Pahu Kiʻekiʻe (°C) | 800 | 1000 | |
| ʻOi aku ka nui (kg/m3) | 1300-1400 | 1500-1600 | |
| ʻO ka hoʻomaʻamaʻa (°C) | 1550 | 1750 | |
| Ka helu ʻaʻahu (%) | ≤0.1 | ≤0.1 | |
| Ka paakiki o Moh(Scal) | ≥6.5 | ≥6.5 | |
| Ka ikaika hoʻopiʻi (N) | 800-1200 | 1800-3200 | |
