Kapacitetstest av Tva Fabrikat CO2-Bindande Kalk vid Intermittent Anvaendning iSluten Andningsapparat av Typ AGA Oxydive (Carbon Dioxide Binding Capacity Test Studied in an Oxygen Breathing Apparatus AGA Oxydive)

摘要

The carbon dioxide binding capacity of AGA Sorb and Sofnolime SL 812 has beenstudied in an oxygen breathing apparatus AGA Oxydive. The 'Middleton and Thalmann' procedures were followed. Short and long intermissions in the testing were made during which the breathing apparatus was stored at temperatures corresponding to 'summer' and 'winter' conditions. In all experiments the CO2 scrubbing started immediately even after long intermissions in 0 C. There were no significant difference in binding capacity between the two brands. The temperature during the intermission did not seem to affect the total binding capacity. Short intermissions gave the same binding capacities as continuous duty, while long intermissions seemed to give slightly higher binding capacity.