Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

System for analyzing coal liquefaction products

Patent ·
OSTI ID:864982
A system for analyzing constituents of coal-derived materials comprises three adsorption columns and a flow-control arrangement which permits separation of both aromatic and polar hydrocarbons by use of two eluent streams.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN
DOE Contract Number:
W-7405-ENG-26
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Number(s):
US 4446105
OSTI ID:
864982
Country of Publication:
United States
Language:
English