公开(公告)号：US3869357A

公开(公告)日：1975-03-04

申请号：US42828573

申请日：1973-12-26

Applicant: SUN VENTURES INC

Inventor： CHERRY WESLEY R ,  SCOTT KENNETH A

IPC: C07C7/00 ,  C07C7/10 ,  B01D3/34

CPC classification number: C07C7/005 ,  C07C7/10 ,  C07C15/24

Abstract: Methylnaphthalenes are obtained from a hydrocarbon mixture boiling within the range of 375* to 600*F containing alkylnaphthalenes and non-naphthalenes by distilling the hydrocarbon mixture to a boiling range of 460*-530*F and then treating this narrow boiling range fraction with a furfural extraction.

Abstract translation: 通过将烃混合物蒸馏至460〜-530°F的沸程，从含有烷基萘和非萘的沸点在375〜600°F范围内的烃混合物得到甲基萘，然后用 糠醛提取。