Patent ID: 11920093
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 14:
15. The process of claim 14, comprising:
passing the at least a portion of the isomerate and the at least a portion of the converted effluent to the first divided-wall fractionation column that separates the portion of the isomerate and the portion of the converted effluent to produce a C5 isoparaffin stream, a C5 n-paraffin stream, and a C6+ bottom stream;
passing the C6+ bottom stream to the second divided-wall fractionation column that separates the C6+ bottoms stream to produce at least a C6 isoparaffin stream, and a C6 n-paraffin stream;
passing the C5 isoparaffin stream and the C6 isoparaffin stream to the reverse isomerization unit; and
passing the C5 n-paraffin stream and the C6 n-paraffin stream to the steam cracker.