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2010-3-8 · Each mode of drying has its merits and disadvantages and the choice of dryer design and drying method varies according to the nature of the material to be handled, the final form of the product, and the operating and capital cost of the drying process.
C474 Standard Test Methods for Joint Treatment Materials for Gypsum Board Construction C475/C475M Standard Specifiion for Joint Compound and Joint Tape for Finishing Gypsum Board C476 Standard Specifiion for Grout for Masonry C478 Standard Specifiion for Precast Reinforced Concrete Manhole Sections
2017-11-5 · The numerical simulation applies temperature-dependent thermal and physical properties for human skin tissue and considers the typical thermal boundary conditions for clinical practice. Parametric studies are performed to explore the influence of spray cooling, spray duration and surface heating.
Abstract The effect of the structure of the solid binder on material viscosity during drum granulation was investigated it was found that nucleation was the most important step in the wet granulation process, but the rate of nucleation was determined by the viscosity of the fertilizer material, through the study of the surface structure of calcium carbonate, coarse whiting, attapulgite
2017-12-29 · 2012.12-now Tsinghua University， Department of Thermal Engineering， Associate Professor . Concurrent Academic. 2007- AICHE, Meer. 2009- ACS, Meer. 2012- International Coustion Institute, Meer. Areas of Research Interests/ Research Projects. Research field including • LES simulation for oxy-coal coustion and coal gasifiion
Four fire processes are involved in fire development, such as thermal process, physical process, chemical process and failure process. Consideration of all four fire processes for these coustible materials is significant to modeling accuracy and appliion fields.
and the evaluation of drying process and dryer energy utilization efficiency could not just stay on the subjective thermal efficiency, Adding of thermal storage board
Based on the simulation and experimental results, the flow behavior of sand particles in the core box is analyzed, and the effects of nozzle dimension (D = 6, 8, 10, 15 mm) and shooting pressure (P in = 0.3, 0.4, 0.5 MPa) on the hydrodynamic properties such as sand particle mass flux, sand volume fraction at the nozzle and distribution of sand
Adsorption is an effective method for separating CO2 from flue gases. The fixed-bed adsorption and desorption of CO2 on MCM-41 and amine-modified MCM-41 (APTS-MCM-41) were studied.
2018-6-21 · __。 1、 ：three-column transformer ThrClnTrans ：double-column
2. Process Control. The Aspen Technology Inc. has defined five levels of maturity for a refinery and chemical plant depending on the control level, from level zero where no process simulation is used up to level four, where several models are reported in a single flowsheet and engineers can make decisions by monitoring key parameters. As can be
The process is a more sophistied one which enables high volume reduction, stabilization and utilization of sewage sludge. The slag produced by the process has a volume reduction ratio of 1/9 to 1/40 compared with dewatered sludge, and potential to
2016-5-9 · AbstractIn this study, porous solid materials were produced with mixture coinations of materials such as tragacanth, cement, and pumice aggregate. Thermal conductivities of the produced materials were determined using hot wire methodology. The thermal conductivities of the produced samples ranged from 0.433 to 0.177 W/mK, depending on pumice diameter, pumice, tragacanth, and
2018-5-10 · For a description of the heat and mass transfer occurring during the drying of grain in a spouted bed dryer with a draft tube, a CFD modeling technique was used. The Eulerian−Eulerian multifluid modeling approach was applied to predict gas−solid flow behavior.
2018-11-10 · In the present study, an innovative method for an accurate simulation and design of a chaer dryer used in the brick/ceramic industry has been proposed.
2015-2-1 · The article “Numerical study on the thermal performance of a shell and tube phase change heat storage unit during melting process” by W. Li and C. Kong develops a mathematical model involving heat transfer fluids and phase change materials to analyze the thermal performance of the heat storage unit. The results indie that the air inlet
Hemphill, Ashton S. and Shen, Yuecheng and Hwang, Jeeseong et al. (2019) High-speed alignment optimization of digital optical phase conjugation systems based on autocovariance analysis in conjunction with orthonormal rectangular polynomials.
brake thermal efficiency overall efficiency smoke limiting horsepower power curve hydrodynamic drive
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631 Numerical simulation of welding process by rubbing together of drill pipe in order to optimize the operating mode Paul Lixandru, Tudor Chereches, Victor Ghizdavu, Daniel Dragnea 627 Researches upon the stochastic modeling of the brake shoes stocks used in the railway wagons maintenance Lucian Dumitrel Bercea, Ramona Iuliana (Scurtu) Popa