|
|
|
| Exploration on extraction method of crystalline salt in multi - effect evaporation system |
| Cao Weilong1， Sun Liang2 |
| 1. Hebei Yunrui Chemical Equipment Corporation Ltd., Shijiazhuang 050000, China; 2. Training Center of Hebei Development and Reform Commission, Shijiazhuang 050000, China |
|
|
|
|
Abstract In order to better separate and extract the crystalline salt in the evaporative crystallization system and obtain qualified products, the separation equipment of materials with different chemical properties in the design process is designed and selected. Three methods of extracting evaporated crystalline solids were selected, and the related chemical equipment, such as slicing machine, centrifuge and filter, were described respectively. The types and working principles of different separation equipment were described, and the advantages and disadvantages of each equipment were described in the application field, which material crystals can be separated. The results show that centrifuge is more common to separate crystalline salt.
|
|
|
|
|
|
| 1 ] 蒋卫和，王德清，肖志强，等. 结片机以及将熔融态物料结晶的方法：中国，CN104107667B[ P ].
[ 2 ] 周连江，乐志强. 无机盐工业手册上[ M ]. 北京：化学工业出版社，1979.
[ 3 ] 王松汉. 石油化工设计手册（第三卷上）[ M ]. 北京：化工单元过程，2002（ 1 ）：238 - 239.
[ 4 ] 施震荣. 工业离心机的选型方法探讨[ J ]. 化工设备与管道，1987（ 1 ）：38，58 - 59.
[ 5 ] 李 瑛，苏 杰，宋允国，等. 压滤机过滤板的设计及其选用[ J ]. 煤炭工程，2011（S1）：44 - 46. |
|
|
|
