Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for regenerating a catalytic redox solution, to include measuring the oxygen dissolved in the regeneration effluent and its application to desulfurization

Process for regenerating a catalytic redox solution, to include measuring the oxygen dissolved in the regeneration effluent and its application to desulfurization

US Patent 6669921 · Granted Dec 30, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for removing acid compounds from a gaseous effluent using a tertiary amin2025
Polyamines, synthesis method thereof and use thereof for the selective eliminati2021
Absorbent solution based on hydroxyl derivatives of 1,6-hexanediamine and method2021
Polyamines, synthesis process thereof and use of same for the selective eliminat2020
Beta-hydroxylated tertiary diamines, a process for their synthesis and their use2019
Absorbent solution containing a mixture of 1,2-bis-(2-dimethylaminoethoxy)-ethan2018
Flexible process for treating solvent, such as monoethylene glycol, used in natu2018
Absorbent solution based on beta-hydroxylated tertiary diamines and method of re2018
Method for eliminating acid compounds from a gaseous effluent with an absorbent 2016
Absorbent solution based on N, N, N′, N′-tetramethylhexane-1,6-diamine and on a 2014
Use of solids based on zinc ferrite in a process for deep desulphurizing oxygen-2014
Process and device intended for regeneration of used absorbents from thermal gen2010