Estimation of Emissions From Metallurgical Plants Using Infrared Fourier Transform Spectroscopy

IF 1.4 4区化学 Q4 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL

Russian Journal of Physical Chemistry B Pub Date : 2024-07-22 DOI:10.1134/S1990793124700234

A. N. Morozov, S. E. Tabalin, D. R. Anfimov, I. B. Vintaykin, V. L. Glushkov, P. P. Demkin, O. A. Nebritova, Ig. S. Golyak, E. V. Barkov, A. V. Chebotaev, M. S. Drozdov, S. I. Svetlichnyi, I. L. Fufurin

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Abstract

Every year, metallurgical plants emit hundreds of thousands of tons of harmful substances into the atmosphere. The remote sensing of flue gases from the chimneys of metallurgical plants is an urgent task for both industrial enterprises themselves and the enviromental control systems of nearby settlements. In this study, based on the results of the remote optical monitoring of emissions from chimneys of metallurgical plants of the PJSC “MMC ‘Norilsk Nickel’s’,” Polar Division, the concentration of sulfur dioxide in flue gases is estimated. The measurements are carried out using infrared (IR) Fourier transform spectrometers operating in the 7–13 µm range with a spectral resolution of 4 cm^–1. A new technology for remote optical sensing in the passive mode of flue gases from metallurgical plants is proposed, including measurements both on cross sections of chimneys and plumes.

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利用红外傅立叶变换光谱估算冶金厂的排放量

摘要冶金厂每年向大气排放数十万吨有害物质。对冶金厂烟囱的烟气进行遥感是工业企业本身和附近居民区环境控制系统的一项紧迫任务。在本研究中，根据对 "MMC 'Norilsk Nickel's "股份公司极地分部冶金厂烟囱排放物的远程光学监测结果，对烟气中的二氧化硫浓度进行了估算。测量使用的是红外线（IR）傅立叶变换光谱仪，工作波长范围为 7-13 µm，光谱分辨率为 4 cm-1。提出了一种以被动模式对冶金厂烟气进行远程光学传感的新技术，包括对烟囱横截面和烟羽的测量。

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来源期刊

Russian Journal of Physical Chemistry B 化学-物理：原子、分子和化学物理

CiteScore

2.20

自引率

71.40%

发文量

106

审稿时长

4-8 weeks

期刊介绍： Russian Journal of Physical Chemistry B: Focus on Physics is a journal that publishes studies in the following areas: elementary physical and chemical processes; structure of chemical compounds, reactivity, effect of external field and environment on chemical transformations; molecular dynamics and molecular organization; dynamics and kinetics of photoand radiation-induced processes; mechanism of chemical reactions in gas and condensed phases and at interfaces; chain and thermal processes of ignition, combustion and detonation in gases, two-phase and condensed systems; shock waves; new physical methods of examining chemical reactions; and biological processes in chemical physics.