Xingsen Mu

Dalian University of Technology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Shengqiang Shen

Dalian University of Technology

Gangtao Liang

Dalian University of Technology

Luyuan Gong

Dalian Ocean University

Yali Guo

Dalian University of Technology

Shun Hu

National University of Defense Technology

Liuyang Zhang

China University of Geosciences

Yaoxuan Wang

Shanghai Ninth People's Hospital

Shihe Zhou

Dalian University of Technology

Shanlin Liu

China Agricultural University

Yong Yang

Jiangxi Normal University

Cooperative Institutions

Dalian University of Technology

Chinese Academy of Sciences

Dalian Ocean University

Dalian University

University of Chinese Academy of Sciences

State Grid Corporation of China (China)

Shanghai Jiao Tong University

Huazhong University of Science and Technology

Nanjing Tech University

Zhejiang University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

EXPERIMENTAL RESEARCH OF FLOW PATTERNS AND ITS TRANSITION OF HORIZONTAL-TUBE FALLING-FILM FLOW

Proceeding of International Heat Transfer Conference 9 (2023)

Shun Hu Xingsen Mu Yang Liu Shengqiang Shen Yan-Zi Yu

Falling (accident)

10.1615/ihtc17.480-50

Cite

Citations (0)

A correlation of heat transfer for falling film evaporation on the horizontal tube with multiple-precision expansion method

International Journal of Heat and Mass Transfer (2023)

Chao Li Liuyang Zhang Xingsen Mu Xue Chen Shengqiang Shen

Falling (accident)

10.1016/j.ijheatmasstransfer.2023.125022

Cite

Citations (4)

Mathematical Modeling of NaCl Scaling Development in Long-Distance Membrane Distillation for Improved Scaling Control

Materials (2024)

Jingcheng Cai Xingsen Mu Jian Xue Jiaming Chen Zeman Liu

Membrane distillation is a novel membrane-based separation technology with the potential to produce pure water from high-salinity brine. It couples transport behaviors along the membrane and across the membrane. The brine in the feed is gradually concentrated due to the permeate flux across the membrane, which is a significant factor in initiating the scaling behavior on the membrane surface along the feed flow direction. It is of great interest to investigate and estimate the development of scaling on the membrane surface. This work specifically focuses on a long-distance membrane distillation process with a sodium chloride solution as the feed. A modeling approach has been developed to estimate the sodium chloride scaling development on the membrane surface along the flow direction. A set of experiments was conducted to validate the results. Based on mathematical simplification and analytical fitting, a simplified model was summarized to predict the initiating position of sodium chloride scaling on the membrane, which is meaningful for scaling control in industrial-scale applications of membrane distillation.

Membrane Distillation

Brine

Membrane Technology

Nanofiltration

10.3390/ma17153629

Cite

Citations (0)

Space Distribution of Heat Transfer Coefficient in Horizontal-Tube Falling Film Evaporator

Shengqiang Shen Gangtao Liang Luyuan Gong Xingsen Mu Rui Liu

A set of experimental facilities was set up to measure the heat transfer coefficient of horizontal-tube falling film evaporator.The effects of spray density on the topmost row Γ and evaporating temperature T on the overall heat transfer coefficient K are studied.The heat transfer coefficient distribution in the evaporator is presented.The results indicate that increase of spray density and evaporating temperature helps to enhance the value of K.Along the axial direction of the tube,K increases at the first 5 m and then decreases in the following 3 m,mainly caused by the condensation inside the tube.The K value decreases from the upper rows to the lower rows.In addition,increase of number of tube rows reduces the K value,especially at low spray density.

Falling (accident)

Cite

Citations (3)

Heat Transfer Coefficient in Falling Film Evaporators With Different Tube Arrangements

Shengqiang Shen Gangtao Liang Yali Guo Xingsen Mu Rui Liu

A set of experimental facilities were set up to measure overall heat transfer coefficient of horizontal-tube falling film evaporators with triangular, rotated square and square-pitch bundles. Effect of spray density, saturation temperature, total temperature difference and inlet steam velocity on the overall heat transfer coefficient K is studied respectively. The tubes are made of HAL77-2A aluminium brass with an outer diameter of 25.4 mm. Fluids inside and outside the tubes are steam and fresh water respectively. The results indicate that growth of spray density and saturation temperature helps to increase the K. The K could also be increased by reducing the total temperature difference. However, the impact of the inlet steam velocity on the K is less significant. The K in the evaporator with rotated square-pitch arrangement is supreme. Furthermore, space distribution of local overall heat transfer coefficient K̃ in the evaporators is also discussed. Based on this investigation, basic engineering design information will be provided to establish the governing parameters for horizontal-tube falling film evaporator in the field of seawater desalination.

Condenser (optics)

Saturation (graph theory)

10.1115/ht2012-58533

Cite

Citations (0)

Experimental investigation on heat transfer in horizontal-tube falling-film evaporator

Desalination and Water Treatment (2014)

Shengqiang Shen Xingsen Mu Yong Yang Gangtao Liang Xiaohua Liu

An experimental platform for horizontal-tube falling-film evaporation was set up to measure heat transfer characteristics. Experiments were carried out to show how the heat transfer coefficient (HTC) was affected by different parameters including spray Reynolds number (Re), saturation temperature, salinity, and tube arrangement. The results revealed that the HTC increased first and then decreased with growth of Re, and the HTC of seawater decreased with increasing saturation temperature. The results also showed that the HTC of rotated square pitch was higher than triangular pitch, rotated triangular pitch, and square pitch, but the heat transfer capacity per unit volume of triangular pitch was the highest. Meanwhile, the HTC decreased during the increase of salinity.

Saturation (graph theory)

Falling (accident)

10.1080/19443994.2014.949604

Cite

Citations (6)

Experimental Study on Thermal Characteristics Of Pure Water Flashing Evaporation from Thin-Liquid Film

Jun Chi Shengqiang Shen Xingsen Mu

An experimental investigation on thermodynamic phenomena of liquid film flash evaporation is presented. During experiments the pure waterfilm is flashed at an initial temperature range of 60-85℃, an initial liquid film height range of 3-20mm, and a superheat range of 2-22K. The results show that the initial temperature has little effect on evolution of thermal characteristics for flashing phenomena and process since the enthalpy difference is the dominant parameter. The static pressure distribution in the liquid film has an obvious impact on flashing evaporation process because the water static pressure can cause the change of saturation temperature. The liquid film height during the flash can be many times of the initial height and the height during the flashing can represent the intensity of the flash. The NEF(non-equilibrium fraction) increased with the height of waterfilm. Interface temperature will decline to the saturation temperature and then rise to the internal liquid temperature. The interface, interior and saturation temperature intersect at a same point.

10.2139/ssrn.4367377

Cite

Citations (1)

Experimental study of falling film evaporation heat transfer coefficient on horizontal tube

Desalination and Water Treatment (2012)

Xingsen Mu Shengqiang Shen Yong Yang Xiaohua Liu

Abstract The horizontal-tube falling film evaporation is a widely adopted technique in multiple-effect distillation desalination plant. It has a high heat transfer coefficient under quite small temperature difference. In this paper, an experimental equipment for horizontal-tube falling film evaporation was set up. Experiments were carried out to show how the heat transfer coefficient is affected by different parameters including heat flux, circumference direction of tubes, spray density, evaporation temperature, and experimental fluid. Results indicate that the heat transfer coefficient decreases after a little increase with growth of spray density. The heat transfer coefficient decreases along the tube circumference, but at the bottom of the tube, it shows increasing trend. In addition, a simple comparison between seawater and fresh water in heat transfer coefficient is also provided.

Falling (accident)

Mass transfer coefficient

10.1080/19443994.2012.719734

Cite

Citations (41)

Exploring the boiling point elevation of multicomponent salt solution by changing vapor pressure and solution composition

Applied Thermal Engineering (2024)

Baoyi Wang Shengqiang Shen Xingsen Mu

Boiling point

Elevation (ballistics)

Salt lake

10.1016/j.applthermaleng.2024.123722