Conversion of heavy petroleum oils to coke with a molten alkali

Details Conversion of heavy petroleum oils to coke with a molten alkali Conversion of heavy petroleum oils to coke with a molten alkali

1998-03-25

1999-09-21

Griffin, Walter D.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208132, 208226, 208230, C10G 914

Patent

active

059549491

ABSTRACT:
A method is described for making a high purity coke fuel or anode grade coke from a heavy petroleum residuum by contacting a molten anhydrous alkali metal hydroxide with the heavy petroleum residuum at a temperature and for a time sufficient to extract substantially all sulfur and heavy metals contained in the petroleum residuum to the alkali metal hydroxide and recovering the coke product.

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