In the method proposed, the gas or gas mixture under analysis is passed through at least one support (5) in which at least one acoustic or ultrasonic transmitter or receiver cell (S1, S2) is located, preferably at an angle to the axis of the tube, to form a measurement path. The ...
JamesSpeight, inShale Oil and Gas Production Processes, 2020 4.5Molecular weight Themolecular weight(formula weight) of a compound is the sum of the atomic weights of all the atoms in a molecule and can be determined by a variety of methods. Crude oil, being a complex mixture of (at least...
High-molecular-weight organic matter synthesized from mixtures of carbon monoxide, ammonia, and water gases similar to those found in the interstellar medium were irradiated with a 3 MeV proton beam and analyzed by Curie-point pyrolysis with detection by a gas chromatograph and a mass spectrometer ...
Process for preparing a gas mixture having a high content of low-molecular weight olefins, catalyst for carrying out this process, and process for preparin... Process for preparing a gas mixture having a high content of low-molecular weight olefins, catalyst for carrying out this process, and...
e.g., methane, ethane, and propane, are gases; those of intermediate molecular weight, e.g., hexane, heptane, and octane, are liquids; and those of high molecular weight, e.g., eicosane (C20H42) and polyethylene, are solids. Paraffin is a mixture of high molecular weight alkane deriv...
Molecular insight of flow property for gas-water mixture (CO2/CH4-H2O) in shale organic matrix 来自 dx.doi.org 喜欢 0 阅读量: 261 作者:L Zhang,Q Li,C Liu,Y Liu,Q Cheng 摘要: Gas-water two-phase flow mechanism of CO2/CH4 in moist nanoporous media is significant in carbon capture ...
The molecular weight of a pressurized flowing gas is determined by means of a vortex tube. The temperatures of the inlet gas to the tube and of its outlet hot and cold gas fractions are sensed by e.m.
Thermogravimetric analysis (TGA) revealed the removal of guest molecules at 383 K, and demonstrated structural stability up to 473 K under N2atmosphere (Supplementary Fig.6). The permanent porosity of activated SOFOUR-DPDS-Ni was probed by CO2gas sorption isotherms at 195 K, and the Brun...
supplying an appropriate gas ( mixture of inert gas and molecular oxygen) for storing (meth)acrylate into the tank, in which the tank is made of a carbon steel material; the gas has a water concentration of 100 ppm or less; and the (meth)acrylate has a (meth)acrylic acid concentration ...
(4:6 wt/wt) formed by FNP under optimal catalytic conditions irradiated by a xenon lamp with full spectrum and AM 1.5G, respectively (average light intensities, 289 and 100 mW cm−2, respectively), and a comparison with a simple physical mixture of the respective nanoparticles of the...