| 发明名称 |
PURIFYING AQUEOUS MIXTURES DERIVED FROM HYDROCARBON PRODUCTION PROCESSES |
| 摘要 |
A method for purifying an aqueous mixture is provided. The method can include at least partially crystallizing an aqueous mixture derived from a hydrocarbon process to provide a crystallized aqueous mixture. The aqueous mixture can comprise water and one or more contaminants to be separated from the water. The crystallized aqueous mixture can be separated into a contaminant-rich fraction and a water-rich fraction. Water can be recovered from the water-rich fraction and the one or more contaminants can be recovered from the contaminant-rich fraction. |
| 申请公布号 |
US2015321924(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201314649071 |
申请日期 |
2013.12.03 |
| 申请人 |
PAN ASIAN CHEMICALS INC. |
发明人 |
Wrubel James D. |
| 分类号 |
C02F1/22;C02F1/52;C02F1/04;C02F1/44 |
主分类号 |
C02F1/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for purifying an aqueous mixture, comprising:
at least partially crystallizing an aqueous mixture derived from a hydrocarbon process to provide a crystallized aqueous mixture, wherein the aqueous mixture comprises water and one or more contaminants to be separated from the water; separating the crystallized aqueous mixture into a contaminant-rich fraction and a water-rich fraction; recovering water from the water-rich fraction; and recovering the one or more contaminants from the contaminant-rich fraction. |
| 地址 |
Houston TX US |
