Weiwei Jian
Dalian University of Technology
16 Papers
20 Citations
Weiwei Jian is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Chemistry & Mole fraction. The author has an hindex of 9, co-authored 16 publications. Previous affiliations of Weiwei Jian include Liaoning University of Petroleum and Chemical Technology.
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Papers
Laboratory experiment of CO2–CH4 displacement and dispersion in sandpacks in enhanced gas recovery
TL;DR: In this article, a series of experiments were conducted in a vertical sandpack sample of glass beads at a core pressure in the range of 4-14MPa at temperature of 29-60°C with a CO 2 injection flow rate of 0.2-0.5ml/min.
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Densities and Volumetric Characteristics of Binary System of CO2 + Decane from (303.15 to 353.15) K and Pressures up to 19 MPa
TL;DR: In this article, the magnetic suspension balance (MSB) was used to measure the densities of CO2 + decane binary mixtures by using different CO2 mole fractions, i.e., x 1 = 0.2361, 0.4698, x 1 − 0.7725, and 0.8690 with temperatures from (303.15 to 353.15) K and pressures from (8 to 19) MPa.
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Adsorption isotherms and kinetics of carbon dioxide on Chinese dry coal over a wide pressure range
TL;DR: In this paper, a gravimetric method with in situ density measurement is used to determine the adsorption isotherms and kinetic characteristics of CO2 on Chinese dry coal plug at 293.29, 311.11, 332.79 and 352.57 K and pressures up to 19 MPa.
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Density of Carbon Dioxide + Brine Solution from Tianjin Reservoir under Sequestration Conditions
TL;DR: In this article, the density data of carbon dioxide (CO2) + brine solution from Tianjin reservoir were determined using magnetic suspension balance (MSB) using measurements performed in the pressure range (10 to 18) MPa and at the temperatures (313 to 353) K.
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(p, ρ, T) Behavior of CO2 + Tetradecane Systems: Experiments and Thermodynamic Modeling
TL;DR: In this paper, the authors measured the (p, ρ, T) properties of a CO2 + tetradecane solution on a magnetic suspension balance, and experiments were performed at pressures from 10 MPa to 19 MPa, temperatures from 313.15 K to 353 K, and CO2 mole fractions of x1 = 0, 0.2469, 0,0.5241, 0.,7534, and 0.8773.
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