发明名称 |
A METHOD OF RECOVERING PHENOL FROM A BPA PRODUCTION PLANT AND THE PLANT FOR RECOVERING THE SAME |
摘要 |
In an embodiment, a method of recovering phenol from a bisphenol A production facility comprises reacting phenol and acetone to produce a bisphenol A stream; separating the bisphenol A stream into a product bisphenol A stream and a purge stream; separating the purge stream into a primary top outlet stream and a primary bottom outlet stream; adding an acid catalyst to the primary bottom outlet stream to form a cracker inlet stream; separating the cracker inlet stream into a cracker top outlet stream and a cracker bottom outlet stream; separating the cracker top outlet stream and the cracker bottom outlet stream into a secondary top outlet stream and a secondary bottom outlet stream; forming a bisphenol A plant phenol recovery stream; combining the bisphenol A plant phenol recovery stream with a stream of a phenol purification plant. |
申请公布号 |
WO2017044229(A1) |
申请公布日期 |
2017.03.16 |
申请号 |
WO2016US46151 |
申请日期 |
2016.08.09 |
申请人 |
SABIC GLOBAL TECHNOLOGIES B.V.;NELSON, Mark Erik |
发明人 |
NELSON, Mark Erik;YOUSSEF, Ahmed Abouelfetouh;BARO, Karl Aaron;EIJSBOUTS, Paulus Johannes Maria |
分类号 |
C07C37/20;C07C37/08;C07C37/50;C07C37/68;C07C37/72;C07C37/74;C07C37/82 |
主分类号 |
C07C37/20 |
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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