| 摘要 |
A high temperature insulation module having a ceramic fiber mat defining a hot face, another ceramic fiber mat defining a cold face and a support member positioned intermediate the mats and generally at a location where during operation of the furnace, the temperature of the support member exceeds that at which corrosive gases can condense to form liquid corrosives which would otherwise act upon the support member is disclosed. The ceramic fiber mats may be comprised of resilient material, and the support member is relatively rigid with respect to the mats. In addition, a fastener may be carried by the module and actuated by introducing a tool through the hot face of the module, or a fastener may be introduced into the module and actuated through the hot face at the time of installation. Cement is preferably used to affix the support member to the fiber mats.
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