Process for recovery of ammonia from coke oven gas as ammonium chloride and ammonium sulfate
First Claim
Patent Images
3. A PROCESS FOR THE RECOVERY OF AMMONIA FROM COKE OVEN GAS AS AMMONIUM CHLORIDE WHICH COMPRISES CONTACTING SAID GAS WITH A SOLUTION SATURATED AS TO ITS CONTENT OF AMMONIUM CHLORIDE, CONTAINING 10-15% PERCENT OF AMMONIUM PHOSPHATE, AND MAINTAINED AT A PH VALUE SLIGHTLY LOWER THAN 7.5.
0 Assignments
0 Petitions
Accused Products
6 Citations
3 Claims
-
3. A PROCESS FOR THE RECOVERY OF AMMONIA FROM COKE OVEN GAS AS AMMONIUM CHLORIDE WHICH COMPRISES CONTACTING SAID GAS WITH A SOLUTION SATURATED AS TO ITS CONTENT OF AMMONIUM CHLORIDE, CONTAINING 10-15% PERCENT OF AMMONIUM PHOSPHATE, AND MAINTAINED AT A PH VALUE SLIGHTLY LOWER THAN 7.5.
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 AssigneeHerbert A. Gollmar
-
Original AssigneeHerbert A. Gollmar
-
InventorsGollmar, Herbert A.
-
Application NumberUS03/659,761Time in Patent Office2,244 DaysField of SearchUS Class Current423/471CPC Class CodesC01C 1/164 Ammonium chlorideC01C 1/242 Preparation from ammonia an...
