Method of separating acidic gases from fluid mixtures
First Claim
Patent Images
1. THE METHOD OF SEPARATING ACIDIC SUBSTANCES FROM A PREDOMINANTLY WATER-INSOLUBLE FLUID MIXTURE WHICH COMPRISES:
- BRINGING SAID FLUID MIXTURE INTO CONTACT WITH AN AQUEOUS AMINE SOLUTION WHEREBY SAID SOLUTION DISSOLVES SAID ACIDIC SUBSTANCES;
RAISING THE TEMPERATURE OF THE ACID-BEARING AMINE SOLUTION TO ITS BOILING POINT TO DRIVE OFF WEAKLY ACIDIC, NORMALLY GASEOUS COMPONENTS;
SUBJECTING AT LEAST PART OF THE AMINE SOLUTION FROM SAID HEATING STEP TO ELECTROLYSIS TO FURTHER INCREASE THE PROPORTION OF FREE AMINE IN SAID SOLUTION;
AND EMPLOYING THE THUS REACTIVATED SOLUTION IN THE TREATMENT OF FURTHER QUANTITIES OF SAID FLUID MIXTURE.
0 Assignments
0 Petitions
Accused Products
8 Citations
1 Claim
-
1. THE METHOD OF SEPARATING ACIDIC SUBSTANCES FROM A PREDOMINANTLY WATER-INSOLUBLE FLUID MIXTURE WHICH COMPRISES:
- BRINGING SAID FLUID MIXTURE INTO CONTACT WITH AN AQUEOUS AMINE SOLUTION WHEREBY SAID SOLUTION DISSOLVES SAID ACIDIC SUBSTANCES;
RAISING THE TEMPERATURE OF THE ACID-BEARING AMINE SOLUTION TO ITS BOILING POINT TO DRIVE OFF WEAKLY ACIDIC, NORMALLY GASEOUS COMPONENTS;
SUBJECTING AT LEAST PART OF THE AMINE SOLUTION FROM SAID HEATING STEP TO ELECTROLYSIS TO FURTHER INCREASE THE PROPORTION OF FREE AMINE IN SAID SOLUTION;
AND EMPLOYING THE THUS REACTIVATED SOLUTION IN THE TREATMENT OF FURTHER QUANTITIES OF SAID FLUID MIXTURE.
- BRINGING SAID FLUID MIXTURE INTO CONTACT WITH AN AQUEOUS AMINE SOLUTION WHEREBY SAID SOLUTION DISSOLVES SAID ACIDIC SUBSTANCES;
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeAbraham Shapiro
-
Original AssigneeAbraham Shapiro
-
InventorsShapiro, Abraham
-
Application NumberUS03/341,241Time in Patent Office1,331 DaysField of SearchUS Class Current205/431CPC Class CodesC01C 3/04 Separation from gasesC10K 1/143 containing amino groups
