Search Results - "Cheng, Qinglin"

The Phase Distribution Characteristics and Interphase Mass Transfer Behaviors of the CO2–Water/Saline System under Gathering and Transportation Conditions: Insights on Molecular Dynamics by Wang, Shuang, Cheng, Qinglin, Li, Zhidong, Zhao, Shaosong, Liu, Yue

“…In order to investigate the interphase mass transfer and component distribution characteristics of the CO2–water system under micro-scale and nano-scale…”
Get full text

Molecular Dynamics Study on the Diffusion Mass Transfer Behaviour of CO2 and Crude Oil in Fluids Produced via CO2 Flooding by Wang, Shuang, Cheng, Qinglin, Li, Zhidong, Qi, Yaming, Liu, Yue

“…Carbon dioxide flooding is one of the main methods used to improve crude oil recovery. It can not only improve oil recovery but also reduce greenhouse gas…”
Get full text

Gender differences in the prevalence and impact factors of adolescent dissociative symptoms during the coronavirus disease 2019 pandemic by Cheng, Qinglin, Zhao, Gang, Chen, Junfang, Deng, Yuanyuan, Xie, Li, Wang, Le

“…The purpose of this study was to explore the differences between the prevalence and impact factors of adolescent dissociative symptoms (ADSs) by using…”
Get full text

Effect of Wax Composition and Shear Force on Wax Aggregation Behavior in Crude Oil: A Molecular Dynamics Simulation Study by Wang, Shuang, Cheng, Qinglin, Gan, Yifan, Li, Qibin, Liu, Chao, Sun, Wei

“…To explore the influence of different wax components and the shear effect exerted by the pump and pipe wall in the process of crude oil pipeline transportation…”
Get full text

The Synthesis of Zirconium Carbide Nanoparticles by Lithium Thermal Reduction of Zirconium Dioxide and Waste Plastic by Wang, Liangbiao, Zhang, Feng, Dai, Weicheng, Cheng, Qinglin, Zhang, Kailong, Wu, Yi, Xiong, Yuting, Lu, Yu, Wu, Qian, He, Xianghong

“…In this letter, zirconium carbide (ZrC) nanoparticles have been synthesized through the reaction of zirconium dioxide and waste polyethylene (PE) at 700 °C, in…”
Get full text

Mass hysteria attack rates in children and adolescents: a meta-analysis by Zhao, Gang, Cheng, Qinglin, Dong, Xianming, Xie, Li

“…Objectives There are few systematic assessments of mass hysteria (MH) attack rates (ARs) in adolescents and children. The study aim was to assess the ARs of MH…”
Get full text

Prevalence and epidemic pattern of ecdemic multidrug-resistant tuberculosis during 2012-2022 in Hangzhou, China: implication for public health strategies by Li, Qingchun, Wu, Yifei, Cheng, Qinglin, Lu, Min, Huang, Yinyan, Bai, Xuexin, Jia, Qingjun, Fang, Zijian, Ai, Liyun, Jiang, Nan, Lao, QiuFeng, Xie, Li, Chen, Junfang

“…To assess the prevalence and epidemic pattern of multidrug-resistant tuberculosis in Hangzhou City, Zhejiang Province, China during 2012-2022. All the…”
Get full text

Study on optimal operation conditions in the heating process of a crude oil single-disk floating roof tank: Insights from exergy transfer analysis method by Ji, Shuai, Cheng, Qinglin, Sun, Wei, Qi, Yaming, Wang, Shuang

“…Due to China’s high demand for foreign crude oil, reducing oil storage energy consumption has become the focus of national attention. In this paper, the…”
Get full text

One step transformation of waste polyvinyl chloride to tantalum carbide@carbon nanocomposite at low temperature by Wang, Liangbiao, Zhang, Feng, Dai, Weicheng, Cheng, Qinglin, Lu, Lingjing, Zhang, Kailong, Lin, Mayue, Shen, Mingwei, Wang, Di

“…With the increasing use of plastic products, the environmental pollution has become more and more serious, and it also prompts us to focus on the urgent…”
Get full text

Adaptive Coded Modulation Based on Continuous Phase Modulation for Inter-Satellite Links of Global Navigation Satellite Systems by Xue, Rui, Yu, Huan, Cheng, Qinglin

“…The inter-satellite links (ISLs) will play an increasingly important role in improving the service performance and enhancing the survivability of global…”
Get full text

Prevalence and environmental impact factors of somatization tendencies in eastern Chinese adolescents: a multicenter observational study by Cheng, Qinglin, Xu, Yong, Xie, Li, Hu, Yunkai, Lv, Yongxiang

“…The aim of this study is at examining the prevalence and impact factors of adolescent somatization tendencies (ST) across three eastern Chinese provinces. A…”
Get full text

Research on Exergy Flow Composition and Exergy Loss Mechanisms for Waxy Crude Oil Pipeline Transport Processes by Cheng, Qinglin, Gan, Yifan, Su, Wenkun, Liu, Yang, Sun, Wei, Xu, Ying

“…The basic theory of exergy was used to derive the formulae of physical and chemical exergy in the process of pipeline transportation, combined with the effect…”
Get full text

A Solid-state Approach to the Synthesis of the Ternary Nitride Ni2Mo3N by Wang, Liangbiao, Xi, Wanjun, Cheng, Qinglin, Zhang, Kailong, Liu, Weiqiao, Qin, Hengfei, Tao Mei, Ao Zheng, Zhou, Quanfa

“…In this study, Ni2Mo3N cube-like particles have been synthesized by a solid-state reaction of metallic molybdenum, nickel chloride hexahydrate, and sodium…”
Get full text

Research and application on the gathering and transportation radius chart of multi-phase pipelines in high water cut stage by Wei, Gao, Qinglin, Cheng, Zuonan, Huang, Zhigang, Duan, Wei, Sun, Liqun, Xiu

“…The energy consumption of oil collection increases rapidly after oilfield enters the stage of high water cut. Carrying out gathering and transportation at…”
Get full text

Effects of crude oil’s variable physical properties on temperature distribution in a shutdown pipeline by Xu, Ying, Cheng, Qinglin, Liu, Xiaoyan, Liu, Yang, Liu, Lijun, Gao, Meng

“…A partition method mathematical model was established for the shutdown process of an overhead pipe, and the effects of crude oil’s variable physical properties…”
Get full text

Thermal–hydraulic coupling model and operating conditions analysis of waxy crude oil pipeline restart process after shutdown by Cheng, Qinglin, Yang, Jinwei, Li, Zhidong, Tian, Jingwu, Gan, Yifan, Zhao, Yu

“…To realize the safe and economic operation of a waxy crude oil pipeline, a thermal–hydraulic model in an unsteady state was established for the restart process…”
Get full text

The study on temperature field variation and phase transition law after shutdown of buried waxy crude oil pipeline by Cheng, Qinglin, Gan, Yifan, Wang, Peidi, Sun, Wei, Xu, Ying, Liu, Yang

“…In the buried waxy crude oil pipeline, considering the change of physical properties with temperature and the latent heat of wax precipitation, based on the…”
Get full text

The Stability Criterion Model and Stability Analysis of Waxy Crude Oil Pipeline Transportation System Based on Excess Entropy Production by Gan, Yifan, Cheng, Qinglin, Sun, Wei, Gao, Wei, Liu, Xiaoyan, Liu, Yang

“…Based on the theory of non-equilibrium thermodynamics, considering the dynamic effect of molecular diffusion and the change in thermodynamic parameters caused…”
Get full text

Study on weak link of energy utilization in oil transfer station system: Insights from energy level analysis method by Cheng, Qinglin, Li, Zhidong, Song, Daming, Gao, Wei, Wu, Hao, Xie, Hongjun, Chen, Youwang, Gu, Limin, Liu, Yang

“…In this paper, an energy level analysis model of oil transfer station system is established, which is divided into oil transfer station subsystem and pipeline…”
Get full text

Studies on energy consumption of crude oil pipeline transportation process based on the unavoidable exergy loss rate by Cheng, Qinglin, Zheng, Anbo, Yang, Lu, Pan, Chenlin, Sun, Wei, Liu, Yang

“…In order to ensure the crude oil pipeline process smoothly, the driving force has a certain exergy loss. Based on the exergy analysis method, according to the…”
Get full text