Feeding gas at several levels is generally more promising than introducing feed at a single secondary injection level.
On d 28, the same 5 steers received a secondary OVA injection, and 5 additional steers from each pen received a single OVA injection.
Clearly, water salinity level during secondary injection mode played a major role on ultimate recovery with less contribution to tertiary polymer slug injection.
Low water salinity during secondary injection mode played a major role on ultimate recovery with less contribution to tertiary polymer slug injection.
An active control of combustion driven oscillations occurring in a lean premixed model combustor is demonstrated by means of a secondary fuel injection.
A secondary suspension injection system was designed, manufactured and tested, with the aim of depositing composite coatings formed by a conventional air plasma sprayed matrix embedding heat-sensitive phases sprayed and protected in a liquid suspension flow.
The induced air reacts with the secondary injection fuel in combustor and the heat release may develop a thermal throat, which has an impact on the upstream ejection process.
Three influencing parameters are considered: secondary injection diameter, secondary injection angle and secondary injection numbers.
Furthermore, the tendency of slugging inside the bed is observed at high secondary injection flow rates.
