·Thus different temperature profiles and seeding characteristics impose a complex interplay on the crystallizer behavior and there is a trade off between the performance objectives Therefore a multi objective approach should be adopted for optimization of a batch crystallizer for best process operation
·lating the seeding process of the seed rower with the help of the DEM CFD coupling method Wang et al [15] used airflow assisted seed dropping and introduced positive
·Feature papers represent the most advanced research with significant potential for high impact in the field A Feature Paper should be a substantial original Article that involves several techniques or approaches provides an outlook for future research directions and describes possible research applications
In this study MBBR utilizing kaldnes as a media to attach and grow microorganisms was used to treat organics in a Compact Septage Treatment Plant CSTP Seeding and acclimatization processes were done initially to ensure the microorganisms were able to grow and adapt well within their environments This research was done to determine the time required for those
·The cell expansion process is a crucial part of generating cells on a large scale level in a bioreactor system Hence it is important to set operating conditions initial cell seeding distribution culture medium flow rate to an optimal level Often the initial cell seeding distribution fact
·In MCF process Fe 3 O 4 is the most popular MPs due to its low toxicity controllable magnetism and adsorption abilities [10] [11] One common way of magnetic seeding is adding MPs and coagulants separately Another novel approach focuses on the development of composite magnetic coagulants with the synergistic improvement of coagulation
The process of hole seeding on the mulch during full film double row furrow corn planting faces issues such as poor seed discharge and seed blockage To address these challenges a pendulum lever type hole forming mechanism is designed along with an adjustment device By analyzing the working principles of the pendulum lever type hole seeder and the adjustment
·May 2021 Zhao X G et al Optimization method for accurate positioning seeding based on sowing decision Vol 14 No 3 173 humanSoftware design of sowing decision and control system
accurate optimization to solve the problems of attitude speed and trajectory that do not meet the requirements of fixed attitude seeding that still exists in the process of sugarcane seeding The second order non circular planetary gear system is simplified
·These studies contribute to better understanding of the impact of seeding policies on crystal product quality and supported the fact that implementing seeding policy delivers stability to the crystallization process by suppressing secondary nucleation for the optimization of crystal size distribution CSD
·This research mainly focuses on the optimization of size distribution by controlling particle agglomeration during the oiling out crystallization process in a model system of propyl paraben ethanol water Nucleation control technologies wet milling seeding and ultrasound were used to limit the agglomeration
·AbstractArtificially polluted surface water was treated using magnetic seeding coagulation with polyaluminum chloride PAC as the coagulant and a ferromagnetic material as the magnetic seed MS A novel approach using a combination of response surface methodology RSM and the Box Behnken design BBD was employed to evaluate the effects and
·May 2021 Zhao X G et al Optimization method for accurate positioning seeding based on sowing decision Vol 14 No 3 173 humanSoftware design of sowing decision and control system
·The policy distributes the seeding actions over the spreading process by estimating the latest node status of the network dynamically Extensive simulations are conducted on six social networks of the practical and the findings demonstrate the superiority and effectiveness of the hybrid meta heuristic algorithm compared with the state of the
·In the past the principal factor that contributed to boost titers was the integral of viable cell density IVCD [3] For years the IVCD has been increased by combining two strategies first by extending the growth phase by media optimization to achieve higher peak cells densities and second by improving the viabilities through optimized feeds and process parameters
·This article elaborates on how seeds affect the crystallization process clarifies the qualitative connection between seeding parameters defines the variables and product quality attributes based on a variable based causal graph and analyzes various possible factors that result in seeding technique failure based on an Ishikawa diagram
·seeding is the selection and transfer of seeds and into what conditions they should be most common causes of failures in seeding experiments are also analyzed Keywords crystallization; microseeding; optimization; seeding; streak seeding 1 Introduction Crystallization is the rate limiting step in the process of determining a
·Rapeseed is an important oil crop in China Hu et al 2021 and winter rapeseed Brassica napus L is the primary oil crop cultivated in the Yangtze River Basin Wang et al 2023 The rate of mechanical seeding for rapeseed is relatively low in China but precision sowing technology is an important approach to improve the efficiency of mechanical rapeseed sowing
·Hence in the course of optimization seeding is not appropriate for the global solution Comprehensive seeded crystallization optimization To the best of the authors knowledge there have been no studies in which the simultaneous optimization of a cooling crystallization process on seed parameters cooling profile initial level of
·In Bayer process the control of the product quality is majorly dependent on the process parameters such as seeding strategy precipitation temperatures and time In the present study in depth analysis of the precipitation process was carried out
·Investigating the seeding mechanism of precision seeders is of great significance for improving the quality of cotton sowing operations This paper designs a rotary type hole cotton precision mulching dibbler The main factors influencing the entry of cotton seeds into the seed wheel holes during the seeding process are then theoretically analyzed
·The techniques for seeding of a desired polymorph during crystallisation from solutions are reviewed The basic information about the type of polymorphism needed to consider seeding strategies is discussed first The development of seeding strategies is facilitated by certain data on the system Their relevance as well as techniques for the determination are
Request PDF On Dec 13 2021 Liping Wang and others published Wet Milling Seeding and Ultrasound in the Optimization of the Oiling Out Crystallization Process Find read and cite all the
· Seeding and Adding Substrate & Kaldnes Media Seeding was done on the microorganisms in a batch mode using septage as the substrate Figure 2 to increase their growth because of rich content of organics carbon fats and oils Air was continuously injected during the seeding process to trigger the growth of aerobic microorganisms
