发明名称 |
Process for preparing a catalyst substrate |
摘要 |
The invention comprises a process for manufacturing a catalyst substrate which is a shaped porous structure, said process comprising the steps of providing non-woven fibers with an average length in the range of 4-50 mm, an average diameter in the range of 5-300 microns, and a length over diameter ratio in the range of 50 to 500 into a mould to form a fibrous aggregate with volume (V), and compressing the fibrous aggregate to form a porous structure. The compression is carried out in such a manner that the volume of the fibrous aggregate in compressed state (Vcompressed) is at most 90% of the volume (V) of the fibrous aggregate before compression. The invention further relates to the catalyst substrate prepared and to a catalyst comprising the catalyst substrate.
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申请公布号 |
US8497224(B2) |
申请公布日期 |
2013.07.30 |
申请号 |
US20100969119 |
申请日期 |
2010.12.15 |
申请人 |
DEKKER DESMOND MARINUS CORNELIS;NIESEN GERARDUS PETRUS LAMBERTUS;VLAAR DAAN;SHELL OIL COMPANY |
发明人 |
DEKKER DESMOND MARINUS CORNELIS;NIESEN GERARDUS PETRUS LAMBERTUS;VLAAR DAAN |
分类号 |
B01J29/00;B01J21/00;B01J21/04;B01J23/00;B01J23/02;B01J25/00;B01J29/04;B01J29/87 |
主分类号 |
B01J29/00 |
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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