Method for the removal of naphthalene from coke oven gas

Details Method for the removal of naphthalene from coke oven gas Method for the removal of naphthalene from coke oven gas

1974-03-07

1977-01-04

Spear, Jr., Frank A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

202234, 203 96, 260674R, C07C 700

Patent

active

040013472

ABSTRACT:
A method for decreasing the naphthalene concentration in debenzolized light oil for greater naphthalene removal comprises pumping the primary light oil condensate and oil bled from a naphthalene scrubber or oil type final cooler to a level above the topmost additional tray in the top portion of a wash oil still.

REFERENCES:
patent: 2129787 (1938-09-01), Schmalenbach
patent: 2389172 (1945-11-01), Van der Hoeven et al.
patent: 2649403 (1953-08-01), Eaton
patent: 2649404 (1953-08-01), Reynolds
patent: 2710663 (1955-06-01), Wilson, Jr.
patent: 2810450 (1957-10-01), Hartmann
patent: 2922751 (1960-01-01), Helm
patent: 3303127 (1967-02-01), Potts et al.
patent: 3581472 (1971-06-01), Grosick
patent: 3791965 (1974-02-01), Fitzsimons

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