发明授权
- 专利标题： Catalyst bed for use in a catalytic flameless heater device
- 专利标题（中）： 用于催化无焰加热器装置的催化剂床
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申请号： US519656申请日： 1974-10-31
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公开(公告)号： US4177168A公开(公告)日： 1979-12-04
- 发明人: Patrick J. Denny , David L. Harrison , Martyn H. Stacey
- 申请人： Patrick J. Denny , David L. Harrison , Martyn H. Stacey
- 申请人地址： GB2 London
- 专利权人： Imperial Chemical Industries Limited
- 当前专利权人： Imperial Chemical Industries Limited
- 当前专利权人地址： GB2 London
- 优先权： GBX51593/73 19731107
- 主分类号： C01B3/40
- IPC分类号： C01B3/40 ; B01J23/00 ; B01J23/40 ; B01J23/42 ; B01J35/06 ; C01B32/50 ; B01J23/64 ; B01J23/72 ; B01J23/74
摘要：
A catalyst bed comprising synthetic inorganic polycrystalline fibres, especially alumina or zirconia, having a BET surface area of 5 to 200 m.sup.2 /g and a bulk density of 0.01 to 0.2 g/cc used to support 0.01% to 0.5% by weight of a Group 8 metal, e.g., platinum; used for the catalytic oxidation of a vaporous fuel such as butane in devices such as flameless heaters for use in caravans, hatcheries, greenhouses, etc.
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