发明名称 |
Fe(II)-SUBSTITUTED BETA-TYPE ZEOLITE, PRODUCTION METHOD THEREFOR AND GAS ADSORBENT INCLUDING SAME, AND NITRIC OXIDE AND HYDROCARBON REMOVAL METHOD |
摘要 |
The purpose of/problem to be addressed by the present invention is to provide: an Fe(II)-substituted beta-type zeolite useful for the catalytic removal of a variety of gases; and a production method therefor. The SiO 2 /Al 2 O 3 ratio in this Fe(II)-substituted beta-type zeolite is equal to or more than 7 but less than 10. This Fe(II)-substituted beta-type zeolite is obtained by being subjected to ionic exchange with Fe(II) ions. It is preferable that the Fe(II) loading amount be in the range of 0.001-0.4mmol/g of the Fe(II)-substituted beta-type zeolite. It is preferable that the Fe(II)-substituted beta-type zeolite be produced using a method in which a beta-type zeolite having an SiO 2 /Al 2 O 3 ratio of equal to or more than 7 but less than 10 is dispersed in an Fe(II) water-soluble-compound aqueous solution, and then mixed and agitated to cause the beta-type zeolite to carry Fe(II) ions. |
申请公布号 |
EP2876086(B1) |
申请公布日期 |
2016.09.14 |
申请号 |
EP20130820472 |
申请日期 |
2013.07.16 |
申请人 |
UNIZEO CO., LTD.;THE UNIVERSITY OF TOKYO |
发明人 |
OGURA MASARU;ITABASHI KEIJI;OKUBO TATSUYA;SHANMUGAM PALANI ELANGOVAN |
分类号 |
C01B39/46;B01D53/56;B01D53/72;B01D53/81;B01J20/18;B01J20/30;B01J29/76 |
主分类号 |
C01B39/46 |
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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