Dry denitrification technology

Japanese: 乾式脱硝技術 - かんしきだっしょうぎじゅつ
Dry denitrification technology

...As the raw material shifts to coal, which contains a lot of nitrogen compounds, as an alternative energy source to petroleum in the future, there is a demand for the establishment of more efficient denitrification technologies, especially the development of dry simultaneous desulfurization and denitrification technologies.
[Dry denitrification technology]
The processes being developed as dry denitrification technologies are as shown in the table, of which the catalytic reduction and non-catalytic reduction methods have been developed to the practical scale.
[Catalytic reduction method]
This technology uses a catalyst and a reducing agent to reduce NOx to harmless nitrogen.

*Some of the terminology used in relation to "dry denitrification technology" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…今後,石油代替エネルギーとして含有窒素化合物の多い石炭への原料転換に伴い,より効率の高い脱硝技術の確立,とくに乾式同時脱硫・脱硝技術の開発が要望されている。
【乾式脱硝技術】
 乾式脱硝技術として開発が進められているプロセスは表に示すとおりであり,このうち実用規模まで技術開発が進んでいるのは接触還元法および無触媒還元法である。
[接触還元法]
 触媒と還元剤を用い,NOxを無害な窒素に還元する技術である。…

※「乾式脱硝技術」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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