CO2 absorption with low concentration ammonia liquor

Ammonia absorption in hamster ileum: effect of pH and total CO2 on transport in everted sacs.

~~OSSBERG, SANFORD bf. Ammonia absorption in hamster ileum: effect of pH and total CO:! on transport in euerted sacs. Am. J. Physiol. 213(5): 1327-1330. 1967.--The movement of ammonia nitrogen (NHSN) was tested in isolated sacs of everted hamster ileum at varying concentrations of hydrogen ion and total co:! : I) When pH differentials between the mucosal and serosal compartments were maintained...

Experimental Investigation of Reactive Absorption of Ammonia and Carbon Dioxide by Carbonated Ammonia Solution

In this work, reactive absorption of gases in aqueous electrolyte solutions has been investigated resulting in the development of a procedure in order to calculate the concentrations of ionic and molecular species in the liquid phase. Two duplicate experiments were conducted to investigate simultaneous reactive absorption of ammonia and carbon dioxide in partially carbonated ammonia solutio...

Ammonia Monitoring Near 1.5 mum with Diode-Laser Absorption Sensors.

We investigated ammonia spectroscopy near 1.5 mum to select transitions appropriate for trace ammonia detection in air-quality and combustion emissions-monitoring applications using diode lasers. Six ammonia features were selected for these trace-gas detection applications based on their transition strengths and isolation from interfering species. The strengths, positions, and lower-state energ...

Correlating Physicochemical Properties of Commercial Membranes with CO2 Absorption Performance in Gas-Liquid Membrane Contactor

The gas-liquid membrane contactor (GLMC) is a promising alternative gas absorption/desorption configuration for effective carbon dioxide (CO2 ) capture. The physicochemical properties of membranes may synergistically affect GLMC performances, especially during the long-term operations. In this work, commercial polypropylene (PP) and polyvinylidene fluoride (PVDF) hollow fiber (HF) membranes wer...

Ammonia-water Absorption Cycle for Transportation of Low-grade Thermal Energy over Long Distance