发明申请
- 专利标题： Process for enhancing yield of sodium aluminosilicate molecular sieves during synthesis
- 专利标题（中）： 在合成过程中提高硅铝酸钠分子筛的产率
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申请号： US10758898申请日： 2004-01-16
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公开(公告)号： US20050158237A1公开(公告)日： 2005-07-21
- 发明人: Ram Thakur , Mohan Kuvettu , Biswanath Sarkar , Venkatachalam Krishnan , Mitra Patel , Sanjay Ray , Gopal Ravichandran , Satish Makhija , Sobhan Ghosh
- 申请人： Ram Thakur , Mohan Kuvettu , Biswanath Sarkar , Venkatachalam Krishnan , Mitra Patel , Sanjay Ray , Gopal Ravichandran , Satish Makhija , Sobhan Ghosh
- 申请人地址： IN Mumbai
- 专利权人： INDIAN OIL CORPORATION LIMITED
- 当前专利权人： INDIAN OIL CORPORATION LIMITED
- 当前专利权人地址： IN Mumbai
- 主分类号： C01B39/02
- IPC分类号： C01B39/02 ; C01B39/14 ; C01B39/20 ; C01B39/26
摘要：
The present invention relates to a process for enhancing the yield of molecular sieve zeolite during the synthesis from a sodium aluminosilicate reaction mixture, said process comprising the step of adding at an intermediate stage of crystallization a source of aluminum to the sodium aluminosilicate reaction mixture and allowing the mixture to crystallize.
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