发明名称 |
Processes for Producing Acrylic Acids and Acrylates with Pre- and Post-Reactor Dilution |
摘要 |
In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of reacting a reaction mixture comprising a first diluent, an alkylenating agent and an alkanoic acid to form a crude acrylate product comprising alkylenating agent and acrylate product. The crude acrylate product is then diluted with a second diluted to form a diluted crude acrylate stream. The diluents are then removed from the diluted crude acrylate stream to form a liquid acrylate stream. The process further comprises the step of separating at least a portion of the liquid acrylate stream to form an alkylenating agent stream and an intermediate product stream. The alkylenating agent stream comprises at least 1 wt. % alkylenating agent and the intermediate product stream comprises acrylate product.
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申请公布号 |
US2013085297(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213632240 |
申请日期 |
2012.10.01 |
申请人 |
CELANESE INTERNATIONAL CORPORATION;CELANESE INTERNATIONAL CORPORATION |
发明人 |
MUELLER SEAN;NAGAKI DICK;PAN TIANSHU;PETERSON CRAIG J.;WARNER R. JAY;CHAPMAN JOSEFINA T. |
分类号 |
C07C51/353 |
主分类号 |
C07C51/353 |
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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