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| 1 | Discovery and Significance of High CH_4 Primary Fluid Inclusions in Reservoir Volcanic Rocks of the Songliao Basin,NE China显示文摘Comparing compositions of the fluid inclusions in volcanic rocks to the contents and isotopes of the gases in corresponding volcanic reservoirs using microthermometry, Raman microspectroscopy and mass spectrum analysis, we found that: (1) up to 82 mole% methane exists in the primary inclusions hosted in the reservoir volcanic rocks; (2) high CH4 inclusions recognized in the volcanic rocks correspond to CH4-bearing CO2 reservoirs that are rich in helium and with a high 3He/4He ratio and which show reversed order of δ 13C in alkane; (3) in gas reservoirs of such abiotic methane (>80%) and a mix of CH4 and CO2, the enclosed content of CH4 in the volcanic inclusions is usually below 42 mole%, and the reversed order of δ 13C in alkane is sometimes irregular in the corresponding gas pools; (4) a glassy inclusion with a homogeneous temperature over 900°C also contains a small portion of CH4 although predominantly CO2. This affinity between gas pool and content of inclusion in the same volcanic reservoirs demonstrates that magma-originated gases, both CH4 and CO2, have contributed significantly to the corresponding gas pools and that the assumed hydrocarbon budget of the bulk earth might be much larger than conventionally supposed. | WANG Pujun HOU Qijun WANG Keyong CHEN Shumin CHENG Rihui LIU Wanzhu LI Quanlin | 2007 | Acta Geologica Sinica(English Edition)2007，81，1： | 14 |
| 2 | Three-Dimensional Heat Transfer Analysis for A Thermal Energy Storage Canister显示文摘High temperature latent thermal storage is one of the critical techniques for a solar dynamic power system. This paper presents results from heat transfer analysis of a phase change salt containment canister A three-dimensional analysis program is developed to model heat transfer in a PCM canister. Analysis include effects of asymmetric circumference heat flux, conduction in canister walls, liquid PCM and solid PCM, void volume change and void location, and conduction and radiation across PCM vapor void. The PCM phase change process is modeled using the enthalpy method and the simulation results are compared with those of other two- dimensional investigations. It’s shown that there are large difference with two-dimensional analysis, therefore the three-dimensional model is necessary for system design of high temperature latent thermal storage. | Hou Xinbin, Xin Yuming, Yang Chunxin, Yuan Xiugan (Dept.of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, Beijing, 100083.) Dong Keyong (Stirling Engine Research and Develop Center, Shanghai Marine Diesel | 2001 | Journal of Thermal Science2001，10，1： | 9 |
| 3 | Failure mode investigation of fuel cell for vehicle application显示文摘 | Zhongjun HOU Renfang WANG Keyong WANG Weiyu SHI Danming XING Hongchun JIANG | 2017 | Frontiers in Energy2017，11，3： | 2 |
| 4 | A combined single photon ionization and photoelectron ion- ization source for orthogonal acceleration time-of-flight mass spectrometer显示文摘 | WU QINGHAO HUA LEI HOU KEYONG | 2010 | International Journal of Mass Spec- trometry2010，295，12： | 1 |
| 5 | Radiofrequency field enhanced chemical ionization with vacuum ultraviolet lamp for miniature time-of-flight mass spectrometer显示文摘It is difficult to rapidly and on-line detect trace volatile organic compounds for miniature mass spectrometry due to its limited sampling volume at slow pumping speed. In this paper, we developed a new radiofrequency field enhanced chemical ionization source(RF-ECI) with vacuum ultraviolet(VUV)lamp by coupling radiofrequency electric field and direct-current field together. The experiment results showed that the sensitivity of benzene, toluene, hydrogen sul fide and other compounds increased by 2–3 orders of magnitude under the introduction of RF-ECI comparing to traditional single photon ionization(SPI). At the same time, the reagent ion of O_2^+realized the charge transfer reaction chemical ionization,and the RF-ECI effectively expanded the detection range of the VUV lamp based SPI. The VUV lamp has inherent advantages in the on-site analytical instrument for its small size and low power consumption,and the VUV lamp based RF-ECI miniature time-offlight mass spectrometer(TOFMS) has a limit-ofdetection for H_2S as low as 0.0571 mg/m^3, and it is expected to be used widely in the field of on-site rapid analysis. | Lijuan Zhou Jichun Jiang Kun Zhao Jinxu Li Chenxin Wu Haiyang Li Di Tian Keyong Hou | 2018 | Chinese Chemical Letters2018，29，5： | 1 |
| 6 | A combined single photon ionization and photoelectron ionization source for orthogonal acceleration time-of-flight mass spectrometer显示文摘 | Qinghao Wu Lei Hua Keyong Hou Huapeng Cui Ping Chen Weiguo Wang Jinghua Li Haiyang Li | 2010 | International Journal of Mass Spectrometry2010，，1： | 1 |
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