发明名称 |
METHOD AND APPARATUS FOR DRYING CARBOXYLIC ACID |
摘要 |
Disclosed is a method and apparatus for drying a wet cake in a carboxylic acid production process. The method comprises employing a contact dryer for drying solid particles of carboxylic acid, where the solid particles can have a residence time of less than about 7 minutes in the dryer and an exit temperature of less than about 250<SUP>o</SUP>C upon exiting the dryer. |
申请公布号 |
WO2007103040(A3) |
申请公布日期 |
2007.11.22 |
申请号 |
WO2007US04973 |
申请日期 |
2007.02.27 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
PARKER, KENNY, RANDOLPH;GIBSON, PHILIP, EDWARD |
分类号 |
F26B5/04;C07C51/265;F26B17/20;F26B17/24 |
主分类号 |
F26B5/04 |
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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