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New Method for Ethanol Synthesis from Dimethyl Ether and Syngas via Two-stage Reaction
Carbonylation Hydrogenation Ethanol synthesis Zeolite catalyst Two-stage reaction Dimethyl ether
2010/9/8
A new method for ethanol synthesis from dimethyl ether (DME) and syngas via a two-stage reaction system was established successfully. In the first stage reaction, H-mordenite zeolite catalyst was used...
Hydroconversion of Dimethylpentanes from Methylcyclohexane Using Two Consecutive Reactors Packed with Pt-modified Solid Acid Catalyst and Supported Ir Catalyst
Supported iridium catalyst Ring contraction Ring opening Clean gasoline Consecutive reactors
2010/9/8
Hydroconversion of methylcyclohexane was conducted over various noble metal-loaded catalysts at 493 K and atmospheric pressure. On the bases of the proposed reaction route and the rate of reaction ove...
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 ...
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 ...
Modeling of cuttings transport in directional wells using two-layer model
cuttings transport directional well transient simulator
2009/4/13
A previously developed transient cuttings transport model using a two-layer model was modified to enable more practical simulation over the whole trajectory of a directional well. Two-layer model is ...