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Regenerative set

We stress that Ao = 0 and that Ai = [0,00), but Aa for a (0,1) is a highly non-trivial random set which coincides, for example, with the zero level set of a Brownian motion if a = 1/2 for definitions and properties of regenerative set processes see Appendix A.5.4. We stress also that the density term that is present when a G (0,1) and the underlying renewal is transient (E < 1) is precisely a term that pushes the rightmost point of the limit process away from 1 and closer to the origin it is clearly a reminiscence of the transient nature of the original process. This repulsion is even more evident if... [Pg.61]

Note in particular that if a > 1 then at = t for every t and the limit regenerative set is simply [0, cxd). Actually this part of the theorem does not need any kind of heavy machinery if < oo t is positive recurrent and the points in t/N are typically at distance 0 1/N). For a = 0 by regenerative set with Levy exponent (A) = A° we simply mean the deterministic set 0. ... [Pg.210]

The reverse flow reactor (RFR) concept was originally patented by Cottrell in 1938 [64] in the United States and further developed and appHed to different purposes by several researchers, for example, Matros and coworkers [65]. This technology has found its application also in the field of catalytic oxidation [66]. The incinerator containing two sets of regenerative-type heat exchangers and at least two catalyst honeycombs uses flow reversal to recover the heat produced in exothermal oxidation reactions [67]. A regenerative heat exchanger can typically achieve a heat... [Pg.152]

GM also announced the expansion of fuel cell development activity with Giner, Inc., to include applications beyond the transportation field, including hydrogen generation for refueling systems and regenerative fuel cells for stationary power. GM s fuel cell stack set a new world standard for power density that packed 60% more power. The new stack generated 1.75 kilowatts (kW) per liter. [Pg.170]

Recovered sulfur supply predictions depend on explicit assumptions or scenarios concerning the development of specific fuels and the production of sulfide ores. They also depend on a second set of assumptions with respect to sulfur pollution control regulations, the means by which these will be met, and the recursive impact of the controls on the production scenarios. For example, given uncertainties surrounding regenerative flue gas desulfurization (FGD) processes, including the sale of sulfur products and concern over process reliability, utilities have been emphasizing throw-away techniques. As new control standards are implemented the disposal... [Pg.2]

Regenerative heat exchange in chemical reactors offers clear benefits, such as simplicity, robustness, low costs, and high efficiencies, against which must be set its inherently unsteady-state operation, the limited potential for an exact regulation of temperature profiles, and the restriction of its use to gaseous reaction media. [Pg.403]

Transient spectroscopy experiments were performed with a pump-probe spectrometer [7] based on a home-made original femtosecond Ti saphire pulsed oscillator and a regenerative amplifier system operated at 10 Hz repetition rate. The Tirsaphire master oscillator was synchronously pumped with doubled output of feedback controlled mode-locked picosecond pulsed Nd YAG laser. The pulse width and energy of Ti saphire system after the amplifier were ca. 150 fs and 0.5 mJ, respectively, tunable over the spectral range of 760-820 nm. The fundamental output of the Ti saphire system (790 nm output wavelength was set for present study) splitted into two beams in the ratio 1 4. The more intense beam passed through a controlled delay line and was utilized for sample... [Pg.582]


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See also in sourсe #XX -- [ Pg.61 , Pg.210 ]




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Regener

Regenerative

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