METHOD FOR THE PRODUCTION OF ANNULAR-SHAPED SUPER CATALYSTS
摘要
The invention relates to a method for the production of annular-shaped super catalysts by thermally treating annular-shaped super precursor moulded bodies. The lateral pressure resistance of the annular shaped super catalyst precursor moulded body is > 12 N and < 23 N. The invention also relates to the resulting annular-shaped super catalysts having a specific pore structure and to the use of said annular-shaped super catalysts for gas- phase catalytic partial oxidative production of (meth)acroleine.
申请公布号
WO2005030393(A1)
申请公布日期
2005.04.07
申请号
WO2004EP10436
申请日期
2004.09.17
申请人
BASF AKTIENGESELLSCHAFT;PETZOLDT, JOCHEN;MUELLER-ENGEL, KLAUS JOACHIM;UNVERRICHT, SIGNE
发明人
PETZOLDT, JOCHEN;MUELLER-ENGEL, KLAUS JOACHIM;UNVERRICHT, SIGNE