Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified agitation or circulation in gas contact zone
Patent
1986-04-18
1989-07-11
Sneed, H. M. S.
Mineral oils: processes and products
By treatment of solid mineral, e.g., coal liquefaction, etc.
Specified agitation or circulation in gas contact zone
208415, 208416, 208419, 208418, 208430, 208431, C10G 100, C10G 106
Patent
active
048469637
ABSTRACT:
A coal liquefaction process using ionic liquefaction techniques with polar solvent solubilizing agents and water soluble inorganic compounds, produces a carbonaceous liquefaction product which is separated from the process stream by the use of methanol as a partitioning agent and the methanol and solubilizing agent are recovered separately for reuse.
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Farnum Sylvia A.
Knudson Curtis L.
Rindt John R.
Sneed H. M. S.
Wright William G.
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