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首页> 外文期刊>Transactions of JWRI >Carbon Dioxide Decomposition by Plasma Methods and Application of High Energy and High Density Plasmas in Material Processing and Nanostructures
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Carbon Dioxide Decomposition by Plasma Methods and Application of High Energy and High Density Plasmas in Material Processing and Nanostructures

机译：等离子体法二氧化碳分解及高能高密度等离子体在材料加工和纳米结构中的应用

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The increase of carbon dioxide (CO_2) in the atmosphere can cause climatic and geographical changes which will destroy nature. ln order to combat this destruction many researchers have attempted either decomposition of carbon dioxide or carbon dioxide sequestration so as to bring the carbon dioxide content down to 260 ppm in the atmosphere. ln the present paper, we have summarized some of the earlier attempts at the decomposition of carbon dioxide. We give a detailed introduction about the gas tunnel type of plasma jet for the decomposition of carbon dioxide. However, in most of the earlier attempts, carbon dioxide decomposed into carbon monoxide which is highly poisonous and it is a drawback in these attempts. In order to circumvent this drawback we have proposed a scheme for decomposition of carbon dioxide using an array of high voltage electrode systems with which it may be possible to decompose carbon dioxide to its constituents. We will also present some of the results of material p0rocessing using the gas tunnel type plasma jet and high energy high density non equilibrium plasma under fusion conditions such as those prevailing in dense plasma focus (DPF) device.
机译：大气中二氧化碳（CO_2）的增加会引起气候和地理变化，从而破坏自然。为了对抗这种破坏，许多研究人员试图分解二氧化碳或隔离二氧化碳，以使大气中的二氧化碳含量降至260 ppm。在本文中，我们总结了一些较早的二氧化碳分解尝试。我们详细介绍了用于二氧化碳分解的等离子流的气体隧道类型。但是，在大多数较早的尝试中，二氧化碳分解成一氧化碳，这是剧毒的，并且在这些尝试中是一个缺点。为了克服该缺点，我们提出了一种使用高压电极系统阵列分解二氧化碳的方案，利用该方案可以将二氧化碳分解成其成分。我们还将介绍在融合条件下使用气体隧道型等离子体射流和高能高密度非平衡等离子体进行材料处理的一些结果，例如在密集等离子体聚焦（DPF）装置中普遍使用的条件。

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