These system types allow automatic adjustments of air-to-fuel ratios; redistribution of combustion air between the primary, secondary, and (possibly) tertiary combustion zones; and fuel feed rates for stable combustion [63].
The system is based on a double axial fan system which allows for remote adjustment of air volume.
Several approaches to improve the power rate of Li/air batteries have been analyzed in this work, including adjustment of air electrode porosity and catalyst reactivity distributions to minimize diffusion limitations and maximize air electrode material utilization.
The objectives of the presented studies were to develop an energy saving variable air assistance (VAA) system with continuous real-time adjustment of air volume and with spraying systems mounted on both sides of the sprayer.
Areas of the model where there was evidence of redundancy were: (a) translocation of biomass carbon to grain; (b) nitrogen physiology; (c) adjustment of air temperature for various modelled processes; (d) allowance for diurnal variation in temperature; (e) vernalisation (f) soil nitrogen mineralisation (g) soil surface evaporation.
The areas of the model where there was evidence of redundancy were (a) carbon translocation; (b) nitrogen physiology; (c) adjustment of air temperature for various modelled processes; (d) allowance for diurnal variation in temperature; (e) vernalisation (f) soil nitrogen mineralisation (g) soil surface evaporation.
Finally, the optimal operation of secondary air and separated overfire air were achieved by using optimization model, which could provide references for the adjustment of secondary air and separated overfire air.
In our study, we observed no appreciable attenuation of NDVI with adjustment for air pollution, noise, neighborhood walkability, and the distance to the nearest park.
The adjustment for air pollutants affected the effect estimates of traffic noise only slightly, and vice versa.
The experimental results obtained from implementation with PLC demonstrate that the newly-developed system can deliver higher system efficiency owing to amelioration of the refrigeration effect in the direct expansion evaporator and adjustment of its air flow rate.
For process control of fluidized bed granulation process, we investigated proportional (P) moisture content control via adjustment of inlet air temperature in proportion to the difference between measured and target moisture content of granules.
