基本信息:
- 专利标题: 실리카 성형체, 그 제조 방법 및 실리카 성형체를 이용한 프로필렌의 제조 방법
- 专利标题(英):Shaped silica body, process for producing same, and method for manufacturing propylene using shaped silica body
- 专利标题(中):形成的二氧化硅体,其制造方法以及使用形状的二氧化硅体制备丙烯的方法
- 申请号:KR1020137011894 申请日:2011-11-24
- 公开(公告)号:KR1020130100166A 公开(公告)日:2013-09-09
- 发明人: 아카기시겐지 , 미야자키류스케
- 申请人: 아사히 가세이 케미칼즈 가부시키가이샤
- 申请人地址: *-*** Kanda Jinbocho, Chiyoda-ku, Tokyo, ******* Japan
- 专利权人: 아사히 가세이 케미칼즈 가부시키가이샤
- 当前专利权人: 아사히 가세이 케미칼즈 가부시키가이샤
- 当前专利权人地址: *-*** Kanda Jinbocho, Chiyoda-ku, Tokyo, ******* Japan
- 代理人: 김진회; 김태홍
- 优先权: JPJP-P-2010-262752 2010-11-25
- 国际申请: PCT/JP2011/077007 2011-11-24
- 国际公布: WO2012070605 2012-05-31
- 主分类号: B01J29/40
- IPC分类号: B01J29/40 ; B01J37/08 ; C01B39/38 ; C07C11/06
The present invention, under a high-temperature water vapor atmosphere is difficult to dealumination of the zeolite is generated, also, the small silica formed article of stainless steel corrosion commonly used in industrial equipment and its manufacturing method, and the providing of a production method of propylene using the silica molded product The purpose and to challenge. And, the manufacturing method of the silica molded product of the present invention, drying process and the raw material mixture to prepare a raw material mixture containing silica and zeolite having a step of firing the step, the dried body to obtain a dried body, wherein the raw material mixture in either phosphoric acid and / or phosphate, or the zeolite, and / or that of contacting the phosphate and / or phosphate solution to the dried body, or in combination, by the mass of the total content of the element silica formed body in the silica molded product those with respect to a step of adjusting such that 0.01 to 1.0% by weight.
公开/授权文献:
- KR101665757B1 실리카 성형체, 그 제조 방법 및 실리카 성형체를 이용한 프로필렌의 제조 방법 公开/授权日:2016-10-12
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J29/00 | 包含分子筛的催化剂 |
--------B01J29/03 | .不具有碱交换特性 |
----------B01J29/06 | ..硅铝酸盐 |
------------B01J29/40 | ...pentasil型的,例如ZSM-5,ZSM-8或ZSM-11,分别由专利文献USA3,702,886,GBA1,334,243和USA3,709,979所例举的 |