发明名称 |
REMOVING SOLIDS IN MONOETHYLENE GLYCOL RECLAMATION |
摘要 |
<p>The seeding of calcium carbonate into a calcium chloride-contaminated monoethylene glycol (MEG) stream accelerates the growth of calcium carbonate particles to a size that enhances their removal from the stream by filtration. A seeding vessel allows the calcium carbonate particles a time period to grow. Sodium carbonate may be added to the contaminated stream to facilitate calcium carbonate particle growth. A recycle seeding conduit may recycle seeds from a filtration unit to the seeding vessel. A base such as sodium hydroxide may be added to accelerate the precipitation process.</p> |
申请公布号 |
WO2009017971(A1) |
申请公布日期 |
2009.02.05 |
申请号 |
WO2008US70268 |
申请日期 |
2008.07.17 |
申请人 |
CAMERON INTERNATIONAL CORPORATION;CHEN, JAMES, C., T. |
发明人 |
CHEN, JAMES, C., T. |
分类号 |
C07C29/80 |
主分类号 |
C07C29/80 |
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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