Sentence examples for constant feed rate from inspiring English sources
Significant improvement over the best constant feed rate can be achieved.
In fed-batch studies with constant feed rate, the L. lactis APJ3 gave better HA yield (0.03 g/g) than the NICE-based strain.
A variety of commercial deactivation strategies are discussed, and detailed calculations are presented for an operating policy of constant feed rate to the reactor and constant reactor temperature.
In turning tests, various cutting speeds and two cutting tools having different chip breaker geometry were used at a constant feed rate and depth of cut.
A significantly high PHB concentration of 22.65 g/L & an overall PHB content of 76% was achieved during constant feed rate fed-batch cultivation which is the highest PHB content reported so far using A. australica.
Comparisons are made between batch and semi-batch reactors in their use for an autocatalytic reaction process: In the semi-batch reactor with constant feed rate, the use of dimensionless equations shows that the maximum concentration of B depends only on k1/k2 and the feed concentrations of A and B. Conditions where this maximum is greater than that found in a batch reactor are described.
Aerobic fed-batch fermentations were carried out by feeding glucose (a) or ethanol (b) respectively with a constant feeding rate of 5 g h−1 or 10 g h−1.
Results indicate that the optimized operation produced significant improvement in the overall crystal quality compared with the conventional semi-batch operation of constant feeding rate.
By continuously feeding glycerol, NH4Cl, and l-tryptophan at a constant feeding rate of 16 mL h−1, the final concentration of violacein reached 4.13 g L−1, which was 4.09-fold higher than the corresponding batch culture, and the maximal dry cell weight (DCW) and average violacein productivity obtained for the fed-batch culture were 3.34 g DCW L−1 and 82.6 mg L−1 h−1, respectively.
The constant feeding rate resulted in loss of feed because as fish grow, their growth rate decreases due to lowered metabolic rate (Jauncey 1998).
Thus, variation in growth performance and FCR of the fish appears to be related to culture methods and the constant feeding rate adopted.
