发明名称 |
ROTARY CORDIERITE HEAT REGENERATOR HIGHLY GAS-TIGHT AND METHOD OF PRODUCING THE SAME |
摘要 |
<p>Highly gas-tight rotary cordierite heat regenerator is formed of a honeycomb structural body having a porosity of 20-45% and mainly consisting of cordierite, and open pores of the partition walls defining channels of the honeycomb structural body are sealed with a filler thereto, the difference of thermal expansion between the honeycomb structural body and the filler being less than 0.1% at 800 DEG C. The honeycomb structural body is made by preparing fired segments thereof, sealing the open pores of the partition walls with the filler thereof, bonding the segments with a ceramic bonding material, and firing the bonded segments.</p> |
申请公布号 |
DE3362706(D1) |
申请公布日期 |
1986.04.30 |
申请号 |
DE19833362706 |
申请日期 |
1983.10.10 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
OGAWA, YUTAKA;YAMADA, SHUNICHI;HAMANAKA, TOSHIYUKI |
分类号 |
F28D19/04;F28F21/04;(IPC1-7):F28D19/04 |
主分类号 |
F28D19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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