IN IN2082DEN2015A

METHOD AND SYSTEM TO RECLAIM FUNCTIONAL SITES ON A SORBENT CONTAMINATED BY HEAT STABLE SALTS

Publication no.

IN2082DEN2015A
Priority date
2012-09-20
Filing date
2015-03-13
Published
2015-08-14
Assignee
ADA ES INC [US]
Inventors

KRUTKA HOLLY [US], SJOSTROM SHARON [US], MORRIS WILLIAM J [US]

Abstract

The objective of this invention is to develop a method to reclaim functional sites on a CO sorbent that have reacted with an acid gas (other than C0) to form heat stable salts (HSS). HSS are a significant concern for dry sorbent based CO capture because over time the buildup of HSS will reduce the overall functionality of the CO sorbent. A chemical treatment can remove the non CO acid gas and reclaim functional sites that can then be used for further CO2 adsorption.

Classification

B01D53/62AI
B01D53/62
B01D53/83
B01D53/96
B01D2252/204
B01D2257/504
B01D2258/0283
Y02A50/20
Y02C20/40

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