| 发明名称 |
Method for recovering denitrating catalyst for ammonia catalytic reduction. |
| 摘要 |
<p>A method for recovering a denitrating catalyst for ammonia catalytic reduction which is characterized by treating the denitrating catalyst for ammonia catalytic reduction, in which a performance has deteriorated, with at least one selected from the group consisting of SO<Sub>4</Sub><Sup>2-</Sup> compounds, sulfur compounds and sulfonic acid compounds in order to replenish the catalyst with a sulfur content.</p> |
| 申请公布号 |
EP0159959(A2) |
申请公布日期 |
1985.10.30 |
| 申请号 |
EP19850730046 |
申请日期 |
1985.03.28 |
| 申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
NAGANO, TSUNEO C/O RYOMEI GIKEN K.K.;YOKOYAMA, NARUO C/O HIROSHIMA T.I.;MITSUOKA, SHIGEAKI C/O HIROSHIMA T.I.;IIDA, KOZO C/O HIROSHIMA T.I.;OBAYASHI, YOSHIAKI C/O HIROSHIMA T.I. |
| 分类号 |
B01D53/86;B01J23/92;(IPC1-7):B01D53/36 |
主分类号 |
B01D53/86 |
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