| Original document(10 pages) 中文版 |
This invention relates to a method to synthesize SAPO-11 molecular sieves, which conquers the disadvantages of hydrothermal high-pressure procedure, expensive organic reagents adopted and acid and alkali waste liquid discharge in conventional methods. It has the characteristics that during the synthesis, ionic liquid with a low vapor pressure is adopted as solvent and template and thus the crystallization can be carried out under normal pressure. And as the ionic liquid can be recycled, no expensive organic template is necessary, which greatly cuts down the cost. Besides, no acid or alkali waste liquid is discharged and this method is environmentally friendly. |
Application Number 申请号 |
200510056346 |
Application Date 申请日 |
2005.03.18 |
| Title 名称 |
Synthetic process of SAPO-11 Molecular sieve
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Publication Number 公开号 |
1834015 |
Publication Date 公开日 |
2006.09.20 |
| Approval Pub. Date |
|
Granted Pub. Date |
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| International Classification 分类号 |
C01B39/54,C01B37/08,B01J27/182 |
Applicant(s) Name 申请人 |
Dalian Inst of Chemistry & Physics, C.A.S |
| Address 地址 |
116023 |
| Inventor(s) Name 发明人 |
Tian Zhijian, Xu Yunpeng, Xu Zhusheng, Wang Bingchun, Qu Wei |
| Attorney & Agent 代理人 |
zhou changxin |
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