Using a high-current electron beam to generate ozone

Y. Kotov, S. Sokovnin, A. Filatov
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引用次数: 2

Abstract

Calculations and experiments have shown that the repetitive high-current electron beam (HCEB) generation of ozone from the air is an order of magnitude more favorable energetically than producing ozone by a persistent electron beam. But it is less advantageous than the production of ozone by the electric-discharge method (w/sub sp//spl sim/13 kw h/kg), if one takes into account the efficiency of converting energy into a beam (about 50%). However, specific power intakes fall as the electron energy rises because of an increase in the free path length of electrons in the air. Calculations for RUSLAN (E=700 keV, I=5000 A, t=50 ns), and SIBERIA (E=1000 keV, I=5000 A, t=50 ns) accelerators provide evidence that these machines are becoming competitive in power intake with electric-discharge accelerators. Virtues of the ozone production process involving the use of a repetitive accelerator include the simplicity in design, low cost, and reliability of the air oxygen-to-ozone-conversion unit.
利用高电流电子束产生臭氧
计算和实验表明,重复大电流电子束(HCEB)从空气中产生臭氧在能量上比持续电子束产生臭氧有利一个数量级。但是,如果考虑到将能量转换成光束的效率(约50%),它不如电放电法(w/sub sp//spl sim/13 kw h/kg)产生臭氧有利。然而,由于电子在空气中的自由路径长度的增加,电子能量的上升导致了比功率的下降。对RUSLAN (E=700 keV, I=5000 A, t=50 ns)和西伯利亚(E=1000 keV, I=5000 A, t=50 ns)加速器的计算提供了证据,证明这些机器在功率吸收方面与放电加速器具有竞争力。使用重复加速器的臭氧生产过程的优点包括设计简单、成本低和空气氧-臭氧转换装置的可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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