发明名称 |
System and method for acetic acid recovery during terephthalic acid production |
摘要 |
A distillation system and method for recovering acetic acid from a feed stream containing acetic acid and water stream generated during terephthalic acid production. The invention includes a dehydration column utilizing azeotropic distillation to recover the acetic acid in conjunction with a condenser system to recover the energy.
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申请公布号 |
US7048835(B2) |
申请公布日期 |
2006.05.23 |
申请号 |
US20020075577 |
申请日期 |
2002.02.12 |
申请人 |
AMT INTERNATIONAL, INC. |
发明人 |
JANG JI-YOUNG;KIM HYUNG-JIN;WU KUANG |
分类号 |
B01D3/36;B01D3/14;C07C51/265;C07C51/46;C07C53/08 |
主分类号 |
B01D3/36 |
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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