发明授权
US09278898B2 Workup of a cyclododecanone cyclododecanol mixture in a dividing wall column 有权
在分隔壁柱中处理环十二烷环十二烷醇混合物

Workup of a cyclododecanone cyclododecanol mixture in a dividing wall column
摘要:
A process for removing a cyclododecanone-rich fraction from a dehydrogenation mixture containing low boilers, cyclododecanone, medium boilers, cyclododecanol and high boilers is provided. According to the process, the cyclododecanone is separated from the cyclododecanol in a dividing wall column. The apparatus which is the dividing wall column is also provided within this invention.
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