Big Chemical Encyclopedia

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

Articles Figures Tables About

Energy-producing system

Compartmentation of energy-producing systems in the central nervous system points to their crucial role in cell communication. ATP produced by mitochondria in the dendritic shaft may travel into the dendritic spine, the site of the synapse, because there are no mitochondria in the spine itself. However, there is another energy-producing system forming ATP in the spine itself, produced by glycolytic... [Pg.249]

Keep in mind that iron is a key element in the body s energy-producing system. If you lack energy, tire easily, or would like more energy, you should find out if your serum ferritin level is low. That s the best lab test for iron deficiency. Meanwhile, don t take any iron supplements over 20 milligrams. (You can find tablets or capsules with up to 300 milligrams of iron. That s a very dangerous dose.)... [Pg.85]

Load - The demand on an energy producing system the energy consumption or requirement of a piece or group of equipment. [Pg.373]

In general, a corroding metal is equivalent to a short-circuit ceU or energy-producing system, in which energy dissipation occurs during the production of a corrosion product [3]. [Pg.91]

The development of more complicated and hence more pretentious forms of life became possible only after Nature discovered oxidation by molecular oxygen. This course of events is still reflected in our cells, in which we And oxidation and fermentation intimately mixed and woven into one energy-producing system. ... [Pg.325]

Two process chains one for methanol and one for ethanol production are presented in Table 2. Schemes like these are essential for pin-pointing vtiere risks are generated in energy producing systems. The main process steps have been included in the outline in the table and the two examples represent reasonable alternatives for alcohol production. Note that in an ethanol production unit one has to chose between either enzymatic or acid hydrolysis. In a longer time perspective the process chains could be dramatically changed due to the introduction of new concepts for alcohol production. Our analysis show that six areas are of special interest from environmental point of view. [Pg.763]

Unlike solar thermal systems or PV concentrator systems, the PV flat plate systems work well in cloudy locations because these latter convert diffuse as well as direct sunlight to electricity. On an aimualized basis, the energy produced by a photovoltaic array varies by only about 25% from an average value for the contiguous 48 states of the United States. As a result, it is practical to use photovoltaic systems in normally cloudy locations such as Seattle or northern Maine. [Pg.236]

Color from Color Centers. This mechanism is best approached from band theory, although ligand field theory can also be used. Consider a vacancy, for example a missing CF ion in a KCl crystal produced by irradiation, designated an F-center. An electron can become trapped at the vacancy and this forms a trapped energy level system inside the band gap just as in Figure 18. The electron can produce color by being excited into an absorption band such as the E transition, which is 2.2 eV in KCl and leads to a violet color. In the alkaU haUdes E, = 0.257/where E is in and dis the... [Pg.422]

Determination of Energy Output and Ejflciency for Energy-Recovery Systems An analysis of the amount of energy produced... [Pg.2246]

Thermal energy, power generation, and incineration have several factors in common. All rely on combustion, which causes the release of air pollutants all exhaust their emissions at elevated temperatures and all produce large quantities of ash when they consume solid or residual fuels. The ratio of the energy used to control pollution to the gross energy produced can be a deciding factor in the selection of the control system. These processes have important differences which influence the selection of specific systems and devices for individual facilities. [Pg.490]

Thermal Energy Storage Systems—These are intermittent use systems where the cold is produced off-peak and then used to chill the inlet air during the hot hours of the day. [Pg.96]


See other pages where Energy-producing system is mentioned: [Pg.490]    [Pg.10]    [Pg.11]    [Pg.12]    [Pg.12]    [Pg.250]    [Pg.225]    [Pg.4441]    [Pg.573]    [Pg.589]    [Pg.94]    [Pg.281]    [Pg.31]    [Pg.86]    [Pg.79]    [Pg.274]    [Pg.273]    [Pg.490]    [Pg.10]    [Pg.11]    [Pg.12]    [Pg.12]    [Pg.250]    [Pg.225]    [Pg.4441]    [Pg.573]    [Pg.589]    [Pg.94]    [Pg.281]    [Pg.31]    [Pg.86]    [Pg.79]    [Pg.274]    [Pg.273]    [Pg.2186]    [Pg.16]    [Pg.42]    [Pg.577]    [Pg.45]    [Pg.52]    [Pg.271]    [Pg.495]    [Pg.110]    [Pg.397]    [Pg.479]    [Pg.490]    [Pg.401]    [Pg.423]    [Pg.177]    [Pg.181]    [Pg.269]    [Pg.314]    [Pg.314]    [Pg.344]    [Pg.597]    [Pg.598]   
See also in sourсe #XX -- [ Pg.91 ]




SEARCH



Energy producer

© 2024 chempedia.info