发明名称 |
PREPARATION OF AN AMINE BASED SOLVENT CONTAMINATED BY THE INTRODUCTION OF SULFUR OXIDES |
摘要 |
A method for processing an amine-based solvent contaminated by the introduction of sulfur oxides is provided. A potassium compound is introduced into a contaminated solvent, and the contaminated solvent is cooled so that a solubility of a potassium sulfate becomes less than a specified concentration of potassium sulfate. Further, an oxidizing agent is introduced into the contaminated solvent so that a potassium sulfite is oxidized to potassium sulfate. The potassium sulfate is filtered out, wherein a prepared solvent is formed. Further, a device for processing an amine-based, sulfur oxide-contaminated solvent is provided. |
申请公布号 |
KR20130080476(A) |
申请公布日期 |
2013.07.12 |
申请号 |
KR20137012073 |
申请日期 |
2011.11.08 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
FORBERT RAINALD;HAUKE STEFAN;JOH RALPH;OLSCHEWSKI FRANK;SCHNEIDER RUEDIGER |
分类号 |
B01D9/00;B01D53/14;B01D53/50 |
主分类号 |
B01D9/00 |
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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