| 发明名称 |
Plant for the crystallization of adipic acid |
| 摘要 |
A plant for the crystallization of adipic acid is described. A plant for the crystallization of adipic acid, some parts of which are made of a corrosion-resistant material, is also described. The corrosion-resistant material used can be a reference austenitic stainless steel of AISI 310L type, according to the AISI (USA) nomenclature, or X1 CrNi 25-21 (1.4335) type, according to the European nomenclature. |
| 申请公布号 |
US9108121(B2) |
申请公布日期 |
2015.08.18 |
| 申请号 |
US200913132188 |
申请日期 |
2009.11.24 |
| 申请人 |
RHODIA OPERATIONS |
发明人 |
Carvin Philippe;Bellenger Fabien;Crottier-Combe Serge |
| 分类号 |
C30B7/08;B01D9/00;C07C51/43 |
主分类号 |
C30B7/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A plant for crystallization of adipic acid, the plant comprising a crystallization vessel equipped with a means for stirring and a means for cooling and/or concentrating an adipic acid solution, wherein at least a part of the crystallization vessel's walls and/or of the means for cooling and/or concentrating that comes into contact with the adipic acid solution is made of austenitic stainless steel AISI 310L material, according to AISI (USA) nomenclature. |
| 地址 |
Paris FR |
