搜索结果: 1-15 共查到“石油与天然气工程 phase”相关记录15条 . 查询时间(0.64 秒)
Application of Constrained Interpolation Profile (CIP) Method for Numerical Simulation of Two-phase Flow in Porous Media
CIP method Two-phase flow Porous media Numerical diffusion Shock front
2010/9/8
Numerical simulation technology for two-phase flow in porous media was developed using the Constrained Interpolation Profile (CIP) method. Both the finite difference method and streamline method combi...
Effects of Asphaltene Deposition on Oil Reservoir Characteristics Including Two-phase Flow
Asphaltene deposition Reservoir modeling Network modeling Water breakthrough
2009/8/4
Prediction of the effects of asphaltene deposition on oil reservoir parameters during water flooding was investigated in two scenarios of oil production wells with controlled oil rate and controlled ...
Liquid Phase Oxidation of Benzyl Alcohol with Oxygen Using Ruthenium Containing Polyoxomolybdate
Ruthenium molybdenum polyoxometalate Heterogeneous catalyst Liquid phase oxidation
2009/7/28
Catalytic features of ruthenium-molybdenum polyoxometalate having a composition of [Ru2Mo14O50]10− or [Ru2Mo14O52]14− (Ru2Mo14) were evaluated using liquid-phase selective oxidation of be...
Rapid Quantitative Analysis Method for Products of Gas Phase Oxidation of Propylene
Rapid quantitative analysis Gas chromatograph system Propylene oxidation
2009/7/27
A rapid quantitative analysis method for the oxidation products of propylene was established. The analysis system consists of a gas chromatograph equipped with two detectors. Many products from the o...
Separation of Coal Tar Distillate by Solvent Extraction —Separation of Extract Phase Using Distillation—
Coal tar Absorption oil Solvent extraction Aqueous methanolic solution
2009/7/27
solution from the aqueous extract phase obtained from the solvent extraction of coal tar distillate. Equilibrium extraction of absorption oil, one of the coal tar distillates, was carried out with aqu...
Effect of Micropore Size on Catalyst Deactivation in Vapor Phase Beckmann Rearrangement over Zeolites
Beckmann rearrangement Cyclohexanone oxime Zeolite Caprolactam selectivity
2009/7/27
The vapor phase Beckmann rearrangement of cyclohexanone oxime (CHO) was carried out over TS-1 with an MFI pore structure and SSZ-31 and SSZ-24 with pore sizes larger than that of MFI to elucidate the...
Synthesis of Ruthenium-containing Polyoxomolybdate and Its Catalytic Features for Liquid-phase Oxidation Using Peroxo Compounds
Ruthenium molybdenum polyoxometalate Oxidation catalyst
2009/7/24
Needle-like crystals of ruthenium-molybdenum polyoxometalate having a composition of Na4(NH4)[RuMo7O25]•8H2O (RuMo7) were synthesized with high reproducibility. With cetylpyridinium cation, RuM...
Catalyst Deactivation of High-silica ZSM-5 Zeolite Modified with Noble Metals during Vapor Phase Beckmann Rearrangement of Cyclohexanone Oxime
Beckmann rearrangement Catalyst deactivation High-silica zeolite
2009/7/24
High-silica ZSM-5 zeolites were synthesized by the addition of pentavalent ions, such as phosphorus and arsenic ions, to the mother gel for the zeolite preparation. The Beckmann rearrangement of cycl...
Dynamic Behavior for Breakup of Single Water Drop and Bridging between Electrodes by Multiple Water Drops Falling through an Oil Phase under Applied Electrical Voltage
Electrodynamic desalter Drop breakup Drop coalescence Electric field
2009/7/24
Dynamic behavior for breakup of a single water drop and coalescence among multiple water drops falling through an oil phase were experimentally studied in a novel electrodynamic liquid-liquid contact...
Experimental and Modeling Studies for Gas-liquid Two-phase Flow at High Pressure Conditions
High pressure condition Large diameter pipe Flow pattern Pressure drop
2009/7/24
Experimental and model studies were performed on two-phase flow behavior at high-pressure conditions. The experiments were conducted using nitrogen and water in a test loop of 106.4 mm diameter pipe ...
Numerical Analysis of Fluid Flows within and around Water Drops Translating in the Oil Phase in a Uniform Electric Field
Desalter Fluid dynamics Numerical analysis Polarized charge drop
2009/7/23
The present study was undertaken to improve the understanding of the movement behavior of water drops in the electro-desalter during crude petroleum refining. Fluid flows within and around a single...
Extraction of Phenol in Water Phase Using Liquefied Dimethyl Ether
Phenol Extraction Dimethyl ether Aqueous solution
2009/7/23
The applicability of liquefied dimethyl ether (DME) was evaluated as an extractant for phenol, a polar substance, in water. The phenol extraction ratio was 79% from 5.45 wt% phenol solution, and 67% ...
Effect of the fluid viscosity on three phase flow (oil, water and gas) through Multiphase Flow Meter
Multiphase Flow Meter turbine MPFM monitoring water cut flow mechanism
2009/5/7
Each flow rate of liquid-gas two-phase flows can be iteratively evaluated by measuring the pressure drop across an inline homogenizer for mixing the fluids and the rotation speed of a turbine rotor be...
A reservoir modeling in feasibility study phase—Application for condensate banking modeling—
reservoir modeling condensate banking local grid refinement
2009/5/7
A reservoir modeling using simulation software on the market is popular to evaluate production profile and has specific requirement in an each phase through a project. Generally, a simpler model is p...
Determination of chlorinated ethenes in water using headspace solid phase microcolumn extraction combined with thermal desorption in GC injection port
chlorinated ethenes vinyl chloride headspace solid phase microcolumn extraction thermal desorption
2010/8/11
A solvent-free sample preparation method is presented in which volatilized organic substances are extracted via solid phase microcolumn from an appropriate volume of headspace (tens of millilitres) wi...