发明名称 |
CATALYST FOR PRODUCTION OF PHENOL, ITS PRODUCTION AND PRODUCTION OF PHENOL |
摘要 |
PURPOSE:To increase the rate of conversion of benzoic acid and the selectivity of phenol and to enhance the space time yield of phenol by the increased rate and selectivity. CONSTITUTION:Iron oxide and nickel oxide are contained in a catalyst in about 0.1-10.0 weight ratio of NiO to Fe2O3. When this catalyst is produced, iron oxide and nickel oxide are calcined at about 600-900 deg.C. Benzoic acid is subjected to vapor phase oxidation in the presence of the catalyst to produce phenol. |
申请公布号 |
JPH04330944(A) |
申请公布日期 |
1992.11.18 |
申请号 |
JP19900408265 |
申请日期 |
1990.12.27 |
申请人 |
NKK CORP |
发明人 |
MIKI ATSUSHI;SUZUKI TOSHIFUMI;SHIKADA TSUTOMU;TATE KAZUHIKO;TACHIBANA YAKUDO |
分类号 |
B01J23/755;B01J23/74;C07B61/00;C07C37/56;C07C39/04 |
主分类号 |
B01J23/755 |
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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