SG134316A1 - Sparger, reactor and process for producing oxime using the same - Google Patents
Sparger, reactor and process for producing oxime using the sameInfo
- Publication number
- SG134316A1 SG134316A1 SG200700796-6A SG2007007966A SG134316A1 SG 134316 A1 SG134316 A1 SG 134316A1 SG 2007007966 A SG2007007966 A SG 2007007966A SG 134316 A1 SG134316 A1 SG 134316A1
- Authority
- SG
- Singapore
- Prior art keywords
- sparger
- reactor
- catalyst particles
- reaction
- producing oxime
- Prior art date
Links
Abstract
The present invention is directed to provide a sparger, a reactor and a process for producing oxime using such sparger, wherein in a use of the sparger for a reaction conducted with suspended catalyst particles, the catalyst particles are hard to enter the sparger, and even if they enter, the catalyst particles can be readily discharged therefrom. The sparger of the present invention is characterized in that a pipe diameter of the sparger becomes smaller in direction of its leading-edge portion step-by-step or substantially continuously. This sparger is preferably used for a reactor for conducting a reaction while the catalyst particles are suspended and at least part of a raw material for the reaction is supplied through the sparger, and preferably used in especially for a process for producing oxime by reacting ketone, ammonia, and hydrogen peroxide.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006025524A JP2007203207A (en) | 2006-02-02 | 2006-02-02 | Sparger, reactor using the same, and method for producing oxime |
Publications (1)
Publication Number | Publication Date |
---|---|
SG134316A1 true SG134316A1 (en) | 2007-08-29 |
Family
ID=38483139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200700796-6A SG134316A1 (en) | 2006-02-02 | 2007-02-01 | Sparger, reactor and process for producing oxime using the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2007203207A (en) |
CN (1) | CN101011649B (en) |
SG (1) | SG134316A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773048B (en) * | 2011-05-09 | 2017-06-06 | 波利玛利欧洲股份公司 | Produce the Ammoximation reaction device of cyclohexanone oxime |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912460A (en) * | 1973-11-19 | 1975-10-14 | Texaco Development Corp | Method and article for distributing air in a regenerator |
US4498627A (en) * | 1982-08-30 | 1985-02-12 | Master Juvenile Products | Spray hoop |
JP2000026387A (en) * | 1998-07-03 | 2000-01-25 | Mitsubishi Gas Chem Co Inc | Manufacture of cyclohexanone oxime |
US6302335B1 (en) * | 2000-09-22 | 2001-10-16 | Timothy G. Ormiston | Lawn sprinkler system |
CN2460219Y (en) * | 2000-12-25 | 2001-11-21 | 沈波 | Nozzle of improving flow distribution |
CN2474219Y (en) * | 2001-04-30 | 2002-01-30 | 石家庄同力铁路供电设备技术有限公司 | Split pressure reducing device of jet system |
CN1201851C (en) * | 2003-03-04 | 2005-05-18 | 北京开元国泰环境工程有限公司 | Wet spray gas desulphuring devices |
CN2611030Y (en) * | 2003-03-26 | 2004-04-14 | 广州市精埔新材料科技有限公司 | Synthetic loading apparatus for wet type nano-meter power prepn. |
-
2006
- 2006-02-02 JP JP2006025524A patent/JP2007203207A/en active Pending
-
2007
- 2007-02-01 SG SG200700796-6A patent/SG134316A1/en unknown
- 2007-02-02 CN CN2007100067478A patent/CN101011649B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101011649A (en) | 2007-08-08 |
CN101011649B (en) | 2011-09-14 |
JP2007203207A (en) | 2007-08-16 |
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