|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Numerical simulation for erosion effects of three-phase flow containing sulfur particles on elbows in high sour gas fields显示文摘Sulfur particles carried by high-speed flow impact pipelines,which may cause equipment malfunctions and even failure.This paper investigates the scouring effect of mist gas containing sulfur particles on elbows in highly sour gas fields.The multiphase-flow hydrodynamic model of the 90elbow was established by using the computational fluid dynamics(CFD)method.The scouring effects of the gasliquid mist fluid with the water-liquid fraction of 20%and particles with the diameter of 0.01 e0.05mm on elbows were explored within the flow velocity range of 0e20 m/s.In addition,the influences of secondary collision,mean curvature radius to diameter(R/D)ratio,inertial force,drag force,and Stokes number on trajectories of sulfur particles were studied.Moreover,the influences of hydrodynamic parameters of multiphase flow on corrosion inhibitor film were analyzed with the wall shear stress as the reference value.Serious erosion mainly occurred in the extrados of elbow as well as the junction between downstream pipeline and the intrados of elbow,the maximum erosion area occurs at 61.9.When the incident position of the particle was far away from the top of the inlet plane,the probability of secondary collision became smaller.Furthermore,the erosion rate decreased with the rise in the R/D radio.The maximum erosion rate of elbow increased with the increase in the Stoke number.The maximum erosion rate reached 0.428 mm/a at 0.05mm particle diameter and 20 m/s fluid velocity.The wall shear stress increased with the increase in fluid velocity and mass flow rate of particle,the fitting function of the wall shear stress curve was the Fourier type.The results indicated that highvelocity particles had a serious erosion effect on elbows and affected the stability of the corrosion inhibitor film.The erosion effect could be retarded by controlling the velocity and diameter of particles.The results provided technical supports for the safe production in highly sour gas fields. | Enbo Zhang Dezhi Zeng Hongjun Zhu Shuanggui Li Dongbo Chen Jie Li Yanyan Ding Gang Tian | 2018 | Petroleum2018，4，2： | 5 |
| 2 | New neutron-rich nuclide185Hf显示文摘 | Yuan Shuanggui Zhang Tianmei Pan qiangyan Zhang Xueqian Xu Shuwei | 1992 | Zeitschrift für Physik A Hadrons and Nuclei1992，，3： | 1 |
| 3 | Identification of a new heavy neutron-rich isotope238Th显示文摘 | Xiong Bing Yang Weifan Yuan Shuanggui Ma Taotao He Jianjun Xu Yanbing Li Zongwei | 1999 | Journal of Radioanalytical and Nuclear Chemistry1999，，1： | 1 |
| 4 | Seperation of Protactinium From Uranium and Other Reaction Products in the Reaction of 60MeV/Nucleon 18O With Nature Uranium显示文摘 | Yang Weifan Yuan Shuanggui Xiao Yonghou | 2002 | J Radioanal Nucl Chem2002，252，3： | 1 |
| 5 | Production and identification of a new heavy neutron-rich isotope 186Hf显示文摘 | YUAN Shuanggui YANG Weifan LI Zhongwei | 1998 | Phys Rev C1998，57，3： | 1 |
| 6 | Synthesis and identification of a new heavy neutron-rich isotope ^238Th 显示文摘 | He Jianjun Yang Weifan Yuan Shuanggui | 1999 | Phys Rev1999，59，： | 1 |
| 7 | Synthesis and identification of a new heavy neutron-rich isotope ^238Th显示文摘 | HE Jianjun YANG Weifan YUAN Shuanggui | 1999 | Phys Rev1999，59，1： | 1 |
| 8 | Solgel derived titania hybrid thin films with high refractive index显示文摘 | Wang Fang Luo Zhongkuan Qing Shuanggui | 2009 | J Alloys Compd2009，，6： | 1 |
| 9 | Measurement of Cross Sections for Ba Isotopes显示文摘In the recent decades,great attention has been paid on the heavy ion collisions under intermediate energy^([1~4]).Early studies mainly focused on the nuclear collisions under low and high energy^([5,6]).In low energy nuclear collisions,the behavior of the colliding nuclei is determined by their mean field,while in high energy nuclear collisions it is the collision of individual nucleons in the nuclei that determines the outcome of the reaction. | Xu Yanbing, Yuan Shuanggui, Yang Weifan, Xiao Yonghou, Pan Qiangyan and Li Yingjun | 2001 | IMP & HIRFL Annual Report2001，，1： | 1 |
| 10 | Theγ-decay of a new neutron-rich nucleus175Er显示文摘 | Zhang Xueqian Yuan Shuanggui Yang Weifan Li Zongwei Mou Wantong Yu Xian Zhong Jiquan | 1996 | Zeitschrift für Physik A: Hadrons and Nuclei1996，，4： | 1 |
| 11 | Decay Study of the Neutron-Rich Nucleus ^(175)Er | Zhang Xueqian Yuan Shuanggui Yang Weifan Mou Wantong Li Zongwei Luo Yixiao Zhong Jiquan Institute of Modern Physics,the Chinese Academy of Sciences,Lanzhou 730000 | 1997 | Chinese journal of nuclear physics1997，，1： | 0 |
| 12 | Liquid-phase Chemistry of Pa(Ⅴ)显示文摘In the previous work, we have studied the extraction of Pa with PMBP, TBP and Aliquat336.The most suitable conditions of Pa extraction by using the extraction reagents was found. The extraction mechanism was also discussed. In order to identify similarities with the extraction pattern of Db and thereby unraveling some of the chemistry of Db, it is necessary to study further the extraction pattern of Pa with different types of extracting agents. | Ding Huajie, Niu Yanning, Yang Weifan, Xu Yanbing Yuan Shuanggui, Qin Zhi and Wu Xiaolei | 2005 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2005，，1： | 0 |
| 13 | New Nuclide Protactinium-239显示文摘New Nuclide Protactinium-239NewNuclideProtactinium-239￥YuanShuanggui;YangWeifan;MuWantong;ZhangXueqian;LiZongwei;YuXian;GuJin... | Yuan Shuanggui Yang Weifan Mu Wantong Zhang Xueqian Li Zongwei Yu Xian Gu Jinnan Guo Yingxiang Gan Zaiguo Liu Hongye Zhao Jinhua Let Xiangguo Guo Junsheng Du Yifei Guo Tianrui Zhao Lin and Zhang Xiang | 1995 | IMP & HIRFL Annual Report1995，，0： | 0 |
| 14 | Preliminary Observation of Possible New γ-rays of ^(236)Pa显示文摘PreliminaryObservationofPossibleNewγ-raysof^(236)Pa￥FangKeming;YangWeifan;YuanShuanggui;ShenShuifa;MouWantong;LiZongweiandZha?.. | Fang Keming Yang Weifan Yuan Shuanggui Shen Shuifa Mou Wantong Li Zongwei and Zhang Xueqian | 1996 | IMP & HIRFL Annual Report1996，，1： | 0 |
| 15 | A New Neutron-deficient Isotope ^(235)Am显示文摘A New Neutron-deficient Isotope ^(235)AmANewNeutron-deficientIsotope^(235)Am￥LiuHongye;GuoJunsheng;GanZaiguo;YangWeifan;ShiLij... | Liu Hongye Guo Junsheng Gan Zaiguo Yang Weifan Shi Lijun Mu Wantong Guo Tianrui Fang Keging Shen Shuifa Yuan Shuanggui Zhang Xueqian Qin Zi Ma Ruichang Zhong Jiquan Wang Shunhong Kong Dengging and Qiao Jimin | 1995 | IMP & HIRFL Annual Report1995，，0： | 0 |
| 16 | γ Decay of New Neutron-rich Nuclei ^(175)Er显示文摘γ Decay of New Neutron-rich Nuclei ^(175)ErγDecayofNewNeutron-richNuclei^(175)Er￥ZhangXueqian;YuanShuanggui;YangWeifan;YuXian;... | Zhang Xueqian Yuan Shuanggui Yang Weifan Yu Xian Mu Wantong Li Zongwei Sun Xiangfu Zhong Jiquan Gan Zaiguo Guo Tianrui Du Yifei Gu Jinnan and Luo Yixiao | 1995 | IMP & HIRFL Annual Report1995，，0： | 0 |
| 17 | Synthesis of ^(197)Os显示文摘An isotope at a particular region in the chart of nuclides can be produced with a certain type ot nuclear reactions and experimental approaches. The (n, 2p) reaction is one of useful techniques for producing heavy neutron-rich nuclei in region not accessible from fission. In the present experiment, ^197Os was produced by using ^198Pt(n, 2p)^197Os reaction. | Yuan Shuanggui, Yang Weifan, Xu Yanbing, Xiao Yonghou, Zhou Xiaohong and He Jianjun | 2003 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2003，，1： | 0 |
| 18 | Cross Sections of Barium Isotopes in Interaction of 60 MeV/u ^(18)O with Natural Uranium显示文摘The reactions induced by heavy ions lower than 10 MeV/u have been studied widely. Their reaction mechanism has been also understood in more detail. The contribution to the reaction cross sections in the low energy reactions comes mainly from complex nuclei and deep inelastic process. Early studies mainly focused on the nuclear collisions of low and high energies. In the recent years, great attention has been paid on the intermediate energy heavy ion collisions. Among them measurements of the cross sections and recoiling properties for the target fragmentation products have been applied widely to study the mechanism of the nuclear reactions induced by the intermediate energy heavy ions. But there are a few papers on raodioehemieal studies in the intermediate energy region up to now. | Yang Weifan, Xu Yanbing, Yuan Shuanggui, Niu Yanning, Ting Huajie and Xiao Yonghou | 2003 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2003，，1： | 0 |
| 19 | Separation of Protactinium from Thorium and Uranium by Liquid-liquid Extraction显示文摘Separation of Protactinium from Thorium and Uranium by Liquid-liquid Extracti on￥YangWeifan;YuanShuanggui;MuWantons;ZhangXueq... | Yang Weifan Yuan Shuanggui Mu Wantons Zhang Xueqian Li Zhongwei and Zhao Lili | 1994 | IMP & HIRFL Annual Report1994，，0： | 0 |
| 20 | Solvent Extraction Study on Trace Concentration of Th in Hydrochloric and Nitrate Solution显示文摘SolventExtractionStudyonTraceConcentrationofThinHydrochloricandNitrateSolution￥YangWeifan;FangKeging;YuanShuanggui;LiZhongwei... | Yang Weifan Fang Keging Yuan Shuanggui Li Zhongwei Shen Shuifa and Zhang Xueqian | 1996 | IMP & HIRFL Annual Report1996，，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员