刚(Gang)玉(Yu)质(Zhi)氧(Yang)化(Hua)铝(Lu)蓄(Xu)热(Re)球(Qiu),(?)具(Ju)有(You)重(Zhong)烧(Shao)线(Xian)收(Shou)缩(Suo)率(Lu)低(Di)、(?)高(Gao)温(Wen)荷(He)重(Zhong)软(Ruan)化(Hua)温(Wen)度(Du)高(Gao)、(?)耐(Nai)腐(Fu)蚀(Shi)、(?)强(Qiang)度(Du)高(Gao)、(?)蓄(Xu)放(Fang)热(Re)量(Liang)大(Da)、(?)热(Re)震(Zhen)稳(Wen)定(Ding)性(Xing)好(Hao)、(?)导(Dao)热(Re)性(Xing)能(Neng)好(Hao)、(?)热(Re)膨(Peng)胀(Zhang)系(Xi)数(Shu)小(Xiao)等(Deng)显(Xian)著(Zhu)特(Te)点(Dian),(?)是(Shi)优(You)良(Liang)的(De)耐(Nai)火(Huo)材(Cai)料(Liao)。(?)
刚(Gang)玉(Yu)质(Zhi)氧(Yang)化(Hua)铝(Lu)蓄(Xu)热(Re)球(Qiu),(?)具(Ju)有(You)重(Zhong)烧(Shao)线(Xian)收(Shou)缩(Suo)率(Lu)低(Di)、(?)高(Gao)温(Wen)荷(He)重(Zhong)软(Ruan)化(Hua)温(Wen)度(Du)高(Gao)、(?)耐(Nai)腐(Fu)蚀(Shi)、(?)强(Qiang)度(Du)高(Gao)、(?)蓄(Xu)放(Fang)热(Re)量(Liang)大(Da)、(?)热(Re)震(Zhen)稳(Wen)定(Ding)性(Xing)好(Hao)、(?)导(Dao)热(Re)性(Xing)能(Neng)好(Hao)、(?)热(Re)膨(Peng)胀(Zhang)系(Xi)数(Shu)小(Xiao)等(Deng)显(Xian)著(Zhu)特(Te)点(Dian),(?)是(Shi)优(You)良(Liang)的(De)耐(Nai)火(Huo)材(Cai)料(Liao)。(?)通(Tong)过(Guo)对(Dui)煤(Mei)气(Qi)((?)高(Gao)炉(Lu)、(?)转(Zhuan)炉(Lu))(?)和(He)空(Kong)气(Qi)双(Shuang)预(Yu)热(Re)((?)油(You)类(Lei)、(?)高(Gao)热(Re)值(Zhi)煤(Mei)气(Qi)等(Deng)则(Ze)采(Cai)取(Qu)助(Zhu)燃(Ran)空(Kong)气(Qi)单(Dan)蓄(Xu)热(Re)方(Fang)式(Shi))(?),(?)可(Ke)使(Shi)蓄(Xu)热(Re)式(Shi)加(Jia)热(Re)炉(Lu)达(Da)到(Dao)排(Pai)烟(Yan)量(Liang)减(Jian)少(Shao)20-50%,(?)排(Pai)烟(Yan)温(Wen)度(Du)降(Jiang)至(Zhi)小(Xiao)于(Yu)150度(Du),(?)产(Chan)量(Liang)提(Ti)高(Gao)15-20%,(?)钢(Gang)坯(Pi)加(Jia)热(Re)时(Shi)间(Jian)缩(Suo)短(Duan)50%,(?)氧(Yang)化(Hua)烧(Shao)损(Sun)降(Jiang)低(Di)30-50%的(De)环(Huan)保(Bao)节(Jie)能(Neng)效(Xiao)果(Guo)。(?)
蓄(Xu)热(Re)球(Qiu)适(Shi)用(Yong)于(Yu)气(Qi)体(Ti)及(Ji)非(Fei)气(Qi)体(Ti)燃(Ran)料(Liao)工(Gong)业(Ye)炉(Lu)的(De)蓄(Xu)热(Re)球(Qiu)燃(Ran)烧(Shao)系(Xi)统(Tong)选(Xuan)用(Yong),(?)特(Te)别(Bie)适(Shi)用(Yong)于(Yu)钢(Gang)铁(Tie)行(Xing)业(Ye)蓄(Xu)热(Re)式(Shi)加(Jia)热(Re)炉(Lu)、(?)蓄(Xu)热(Re)式(Shi)钢(Gang)包(Bao)烘(Hong)烤(Kao)器(Qi)、(?)空(Kong)分(Fen)行(Xing)业(Ye)空(Kong)气(Qi)分(Fen)离(Li)设(She)备(Bei)蓄(Xu)热(Re)器(Qi)、(?)有(You)色(Se)金(Jin)属(Shu)行(Xing)业(Ye)蓄(Xu)热(Re)式(Shi)熔(Rong)炼(Lian)炉(Lu),(?)也(Ye)可(Ke)用(Yong)在(Zai)大(Da)型(Xing)锻(Duan)造(Zao)厂(Chang)蓄(Xu)热(Re)式(Shi)台(Tai)车(Che)炉(Lu)、(?)蓄(Xu)热(Re)式(Shi)电(Dian)锅(Guo)炉(Lu)、(?)蓄(Xu)热(Re)式(Shi)焚(Fen)化(Hua)炉(Lu)等(Deng)行(Xing)业(Ye)做(Zuo)蓄(Xu)热(Re)载(Zai)体(Ti)。(?)蓄(Xu)热(Re)球(Qiu)分(Fen)实(Shi)心(Xin)球(Qiu)和(He)凹(Ao)凸(Tu)开(Kai)孔(Kong)球(Qiu).
蓄(Xu)热(Re)球(Qiu)理(Li)化(Hua)性(Xing)能(Neng)指(Zhi)标(Biao)
项(Xiang)目(Mu) | 单(Dan)位(Wei) | 指(Zhi)标(Biao) |
规(Gui)格(Ge) | mm | 25 |
Al2O3 | % | 95.2 |
SiO2 | % | 1.7 |
吸(Xi)水(Shui)率(Lu) | % | 2-3 |
热(Re)震(Zhen)稳(Wen)定(Ding)性(Xing) | 次(Ci) | 15-22 |
莫(Mo)氏(Shi)硬(Ying)度(Du) | 8 | |
最(Zui)高(Gao)使(Shi)用(Yong)温(Wen)度(Du) | ℃(?) | 1400 |
抗(Kang)压(Ya)强(Qiang)度(Du) | N/颗(Ke) | 3500-4000 |
堆(Dui)积(Ji)密(Mi)度(Du) | KG/m3 | 1600-1700 |
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