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

Claim 12:
13. The process of claim 12, comprising:
passing the at least a portion of the isomerate and the at least a portion of the converted effluent to the first fractionation column that separates the portion of the isomerate and the portion of the converted effluent to produce a C5 isoparaffin stream and a bottom stream;
passing the bottom stream to the second fractionation column that separates the bottoms stream to produce at least a C6 isoparaffin stream, a C5 n-paraffin stream, and a C6 n-paraffin stream;
passing the C5 isoparaffin stream and the C6 isoparaffin stream to the reverse isomerization unit, where the isoparaffin-rich stream comprises the C5 isoparaffin stream and the C6 isoparaffin stream; and
passing the C5 n-paraffin stream and the C6 n-paraffin stream to the steam cracker, where the n-paraffin-rich stream comprises the C5 n-paraffin stream and the C6 n-paraffin stream.