PDF Publication Title:
Text from PDF Page: 051
moment. Molecules may also exhibit higher order charge distribution. For example, a quadrupole signifies an effective charge difference at four points in the molecule and an octupole signifies an effective charge difference at eight points in the molecule.17 For oxygen generation via air separation, the difference between quadrupoles of N2 and O2 is exploited (see Table 3.1). 3.1.2 Induction and Dispersion Forces Intermolecular interactions also take the form of induction forces when electrons of a molecule become disturbed in an electrical field. The molecule (polar or non-polar) essentially gains an instantaneous charge distribution from the electrical field of another polar (or quadrupolar) molecule or ion in the immediate vicinity; hence the name “induced” electrostatic interaction. This causes the molecules to experience an attractive force with polar (or quadrupolar) molecules or ions. The ease with which electrons are dislocated in a molecule is called polarizability, α, of the molecule. Accordingly, induced electrostatic interactions are a strong function of polarizability.17 Finally, intermolecular interactions also occur due to instantaneous coupling of electron clouds of two molecules approaching each other. This type of interaction, called a dispersion force, exists for all molecules in nature, even if the molecules are non-polar since the effective charge distribution for a non-polar molecule is only zero when averaged over time. At any given instant, the molecule (polar or nonpolar) has a momentary dipole moment capable of inducing an effective charge distribution on a neighboring molecule. Hence, electrons in the interacting molecules essentially move in tandem resulting in a net attractive (negative) potential energy. The ionization potential 32PDF Image | LIMITS OF SMALL SCALE PRESSURE SWING ADSORPTION
PDF Search Title:
LIMITS OF SMALL SCALE PRESSURE SWING ADSORPTIONOriginal File Name Searched:
Limits of Small Scale PSA_Aaron Moran.pdfDIY PDF Search: Google It | Yahoo | Bing
CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)