Process for the separation of at least the nitrogen protoxide (N2O) contained in a gaseous stream, in which at least a part of said nitrogen protoxide is adsorbed on at least one adsorbent comprising at least one zeolite of Faujasite type with an Si / Al ratio of approximately 1 to 1.50 ...
Dong C,et al.Gaseous emissions from the combustion of a waste mixture containing a high concentration of N2O.Waste Management. 2009Gaseous emissions from the combustion of a waste mixture containing a high concentration of N2O,". Changqing Dong,Yongping Yang,Junjiao Zhang,Xuefeng Lu. Waste ...
During the cultivation of greenhouse crops in soilless closed-loop systems considerable amounts of nitrogen can be lost in gaseous form by the activity of denitrifying microorganisms in the root zone. In this study the influence of plant, nutrient solution and substrate parameters on both the intens...
aBoth gaseous N emissions and NO3 leaching are considered as a greater issue for dairying compared to sheep and beef farms. A number of studies have shown higher NH3 and N2O emissions (de Klein & Ledgard 2005; Saggar et al. 2005a, b) and NO3-leaching (Ryden 1984; Silva et al. ...
gaseous mixture can vary based on its composition41,43. Therefore, the PnC are considered appropriate acoustic gas sensors, which are used for low-cost and experimental sensing applications without the lead time38,39,40. Thus, acoustic waves are transmitted and reflected at the components’ ...
Shortly thereafter, oxidation reactions provide energy for endothermic reactions in pyrolysis and the reduction zone. Finally, in the reduction zone, tar and carbonized material are converted into a gaseous product through a reaction with high temperature gases. This reduces the need for gas ...
Table 1 Summary of Inhibitory Effect of Gaseous Fire-extinguishing Agents on LIBs Fire Full size table 3.1.1Carbon Dioxide Carbon dioxide (CO2) is suitable for combustible liquid fire, combustible gas fires, electrical fires and fire induced by precision instrument and books, due to its low price...
Volatile organic compounds (VOCs) are considered one of the significant contributors to air pollution because they are toxic, difficult to remove, come from a wide range of sources, and can easily cause damage to the environment and human health. There i
contains various contaminants such as CO, NOx, CO2, carbon soot, and unburned hydrocarbons, which are the major cause of air pollution. The various health problems such as skin infections, asthma, eye irritation, cancer, and cardiovascular problems are evolved due to air pollution. To overcome ...
and CH4, diluted in up to 50% N2. The current best available technology for the valorisation of these gaseous streams is combustion in a power plant while co-feeding natural gas. This leads to CO2emissions of more than 1 kg of CO2per kg of steel made. Chemical looping is especially suite...