Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Hz , unit

At least two manufacturers have developed and installed machines rated to produce more than 210 MW of electricity in the simple-cycle mode. In both cases, the machines were designed and manufactured through cooperative ventures between two or more international gas turbine developers. One 50-Hz unit, first installed as a peaking power faciUty in France, is rated for a gross output of 212 MW and a net simple-cycle efficiency of 34.2% for natural-gas firing. When integrated into an enhanced three-pressure, combined-cycle with reheat, net plant efficiencies in excess of 54% reportedly can be achieved. [Pg.16]

Hz unit. To accommodate the higher firing temperatures and mass flows, these units employ advanced alloys, coatings, and modified cooling schemes. Many features of these units were derived from aircraft engine designs. [Pg.16]

Hz units of rotation, hertz = cycles per second h Planck s constant, 6.6261 x IO"14Js... [Pg.5]

Henry s law The partial pressure of a gas in equilibrium with gas dissolved in a solution is proportional to the concentration of dissolved gas P = Hdissolved gas]. The constant k is called the Henry s law constant. It is a function of the gas, the liquid, and the temperature, hertz. Hz Unit of frequency, s-1. heterogeneous Not uniform throughout. [Pg.693]

HOM2DJ, 2D homonuclear 7-resolved experiment HSC, 2D heteronuclear shift correlation Hz, unit of frequency (cycles per second)... [Pg.391]

VCH Publishers (UK) Ltd. 8 Wellington Court Cambridge CBI I HZ United Kingdom... [Pg.540]

This statement of interactions appears on one line and consists of three arguments. First of all the type of interaction must be specified, the possible options are couple, weak, dipolar and qpolar. Using the previously defined labels, spaces are used to separate the nuclei whose interaction is defined by the current statement. The final argument is the estimated coupling constant in Hz units, again separated from the interaction labels by a space. [Pg.117]

Hertz (Hz) Unit of frequency the number of vibrations per second of an oscillation. [Pg.1]

Fig. 6 Classical Geophone (left) vs. Range-Extended Seismometer (right), both of them single-component, 1 Hz units... Fig. 6 Classical Geophone (left) vs. Range-Extended Seismometer (right), both of them single-component, 1 Hz units...
Frequency unit—second to the power of minus one (at revolution) and hertz (Hz) (unit of oscillation frequency the frequency when a single periodic process is accomplished in 1 sec)... [Pg.581]


See other pages where Hz , unit is mentioned: [Pg.421]    [Pg.370]    [Pg.869]    [Pg.33]    [Pg.227]    [Pg.230]    [Pg.70]    [Pg.421]    [Pg.119]    [Pg.149]    [Pg.298]   


SEARCH



Hz unit of frequency

© 2024 chempedia.info