发明名称 |
Blowing grate of a catalytic cracking unit regenerator, containing modular ceramic parts |
摘要 |
PCT No. PCT/FR95/00968 Sec. 371 Date Jan. 17, 1997 Sec. 102(e) Date Jan. 17, 1997 PCT Filed Jul. 19, 1995 PCT Pub. No. WO96/03478 PCT Pub. Date Feb. 8, 1996A modular ceramic protective part for a metal blowing grate (1) in a catalytic cracker regenerator, comprises a tubular nozzle portion (4) and a flange portion (6) extending substantially perpendicularly from one end thereof. The part is useful in chemical engineering.
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申请公布号 |
US5861130(A) |
申请公布日期 |
1999.01.19 |
申请号 |
US19970765816 |
申请日期 |
1997.01.17 |
申请人 |
SOCIETE EUROPEENNE DES PRODUITS REFRACTAIRES |
发明人 |
WERHAHN, KLAUS;RICHAUD, LOUIS;RECH, JEAN |
分类号 |
B01J8/44;C10G11/18;(IPC1-7):B01J8/18;F27B15/08 |
主分类号 |
B01J8/44 |
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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