平均120千瓦的MPC调制器用于等离子体去no /sub x//de-SO/sub x/系统

Conference Record of the Twenty-Fifth International Power Modulator Symposium, 2002 and 2002 High-Voltage Workshop. Pub Date : 2002-06-30 DOI:10.1109/MODSYM.2002.1189546

J. Oh, S. Jang, Y. Son, M. Cho, W. Namkung, D. Koh

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引用次数: 0

摘要

小型实验表明，脉冲电晕放电工艺在去除NO/ subx /和SO/ subx /气体方面取得了令人鼓舞的效果。系统的寿命和可靠性是实现这一新技术的主要困难，因为维修停机时间会影响设备的可用性。高功率固态开关与磁脉冲压缩器(MPC)的结合是满足这些要求的合适方案。为某工业焚烧厂建造了一台平均功率为120千瓦的MPC调制器，并在等离子体反应器上进行了测试。等离子体反应器采用线板电极，处理50000 Nm/sup 3//Hr的气体。该调制器可产生150kv脉冲，脉冲宽度为500nsec (FWHM)，重复频率为300hz。本文介绍了MPC调制器的设计细节和工作特性。

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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Average 120-kW MPC modulator for plasma de-NO/sub x//de-SO/sub x/ system

The pulsed corona discharge process shows the encouraging results for the removal of NO/sub x/ and SO/sub x/ gases based on small-scale experiments. The lifetime and the reliability of the system are major difficulties to realize this newly developed technology because the downtime for maintenance affects the plant availability. The combination of a high power solid-state switch with a magnetic pulse compressor (MPC) is a suitable scheme to meet these requirements. An average 120-kW MPC modulator has been constructed and tested with a plasma reactor for an industrial incinerator plant. The plasma reactor has wire-plate electrodes and can treat the gas of 50000 Nm/sup 3//Hr. This modulator can generate 150 kV pulses with 500 nsec (FWHM) pulse width, and 300 Hz repetition rate. This paper presents design details and the operational characteristics of the MPC modulator.

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Conference Record of the Twenty-Fifth International Power Modulator Symposium, 2002 and 2002 High-Voltage Workshop.

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