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US 7,611,564 B2Granted
Recovery of n-propyl bromide emissions
AssigneeParts Cleaning Technologies LLC
InventorsJoe McChesney, James R. Goodrich
Life of this patent
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Abstract
A process for recovery of n-propyl bromide solvent includes mixing a solvent laden vapor stream with an additive and reclaiming the solvent using a carbon adsorption system. A carbon adsorption system and an additive dispensing system form a system for the recovery of n-propyl bromide. These processes and systems use an additive that includes an acid scavenger and a carrier.
Claims12
A process for recovering n-propyl bromide comprising:
- mixing a vapor stream and an additive to form a mixed vapor stream, the vapor stream including n-propyl bromide and the additive including an acid scavenger and a carrier;
- and
- reclaiming the n-propyl bromide from the mixed vapor stream using a carbon adsorption system.
A process for recovering n-propyl bromide comprising:
- mixing n-propyl bromide and an acid scavenger;
- and
- reclaiming the n-propyl bromide using a carbon adsorption system.
Dependencies are inferred from the claim text.