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发明公开
CN107574350A 一种高温烟气通道余热回收用陶瓷及其制造方法 有权 转让

  • 专利标题： 一种高温烟气通道余热回收用陶瓷及其制造方法
  • 专利标题（英）： Ceramic for recovery of waste heat of high-temperature flue gas channel and manufacturing method for ceramic
  • 申请号： CN201710738388.9
    申请日： 2017-08-25
  • 公开(公告)号： CN107574350A
    公开(公告)日： 2018-01-12
  • 发明人: 丁霞敏
  • 申请人： 丁霞敏
  • 申请人地址： 浙江省丽水市缙云县东方镇靖西45-3号
  • 专利权人： 丁霞敏
  • 当前专利权人： 伊犁闽陶陶瓷有限公司
  • 当前专利权人地址： 835100 新疆维吾尔自治区伊犁哈萨克自治州伊宁县伊东工业园A区工业大道北侧
  • 代理机构： 北京轻创知识产权代理有限公司
  • 代理商 谈杰
  • 主分类号： C22C29/16
  • IPC分类号： C22C29/16 ;  C22C1/05 ;  B22F3/11
一种高温烟气通道余热回收用陶瓷及其制造方法
摘要：
本发明涉及一种高温烟气通道余热回收用陶瓷及其制造方法，该陶瓷由以下质量百分比的原料成分经混合、成型、烧结而成：氮化铝粉体80-93wt％，镍基合金粉体5-15wt％、发泡剂0.5-2.5wt％、氧化钇0.3-1.5wt％、引发剂0.5-1wt％和催化剂0.5-1wt％、足量蜡；该陶瓷体内还有弥散分布的气孔及贯穿陶瓷体的交替螺旋通道。本发明的高温烟气通道余热回收用陶瓷导热性好、余热回收率高、耐高温，能回收一部分矿物烟气。
摘要（英）：

The invention relates to a ceramic for recovery of waste heat of a high-temperature flue gas channel and a manufacturing method for the ceramic. The ceramic is prepared by mixing, molding and sintering the following raw material components, by mass percentage, 80-93wt% of aluminum nitride powder, 5-15wt% of nickel-based alloy powder, 0.5-2.5wt% of foaming agents, 0.3-1.5wt% of yttrium oxide, 0.5-1wt% of initiating agents, 0.5-1wt% of catalysts and a sufficient amount of wax. wherein the ceramic body is internally provided with an air hole which is dispersedly distributed and an alternating spiral channel which penetrates through the ceramic body. The ceramic for recovery of the waste heat of the high-temperature flue gas channel and a manufacturing method for the ceramic has the advantages of being good in thermal conductivity, high in waste heat recovery rate, high in high-temperature resistance and capable of recycling a part of mineral smoke.

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