EXTRACTIVE RECOVERY OF FATTY ALCOHOL FROM SPENT COPPER CHROMITE CATALYST

摘要

Fatty alcohol and other organics are extracted from spent copper chromite catalyst by a mixture comprising from 50 to 99 % by weight based on the total weight of organic solvent of a water miscible solvent such as isopropanol, 1 to 50 % by weight based on the total organic solvent of a water immiscible solvent such as petroleum ether and 1 to 40 % by weight of water.