Therefore , the Raschig - Hooker process needed to be run at high concentrations in large reactors to be industrially economical .
The small amount conversion per reaction offsets the monetary benefit of recycling the hydrogen chloride due to the large initial cost of the reaction .
The Raschig - Hooker process needed to be run at high concentrations in large reactors to be industrially economical .
The small amount conversion per reaction offsets the monetary benefit of recycling the hydrogen chloride due to the large initial cost of the reaction .