NATURAL SCIENCES

Journal of fundamental
and
applied researches

A NEW CATALYST SYSTEM FOR AIR PURIFICATION FROM CARBON DIOXIDE

2017. 1, pp. 98-102

Dzhigola Lyudmila A. - Ph.D. (Chemistry), Associate Professor, Astrakhan State University, 1 Shaumyana Sq., Astrakhan, 414000, Russian Federation, djegola@mail.ru

Tikhonova Kseniya S. - undergraduate student, Astrakhan State University, 1 Shaumyana Sq., Astrakhan, 414000, Russian Federation, I_m_Ksushe4ka@mail.ru

Resnjanskaja Anna S. - Ph.D. (Chemistry), Associate Professor, Astrakhan State University Of Civil Engineering, 18 Tatishcheva Str., Astrakhan, 414056, Russian Federation, resnyanskya-as@yandex.ru

The article concentrates on solution of the current problem. It is air purification from carbon monoxide. There were researched the existed catalyst systems for air purification from carbon monoxide in the article. The mineral raw material (fired clay) based modified catalysts were created on the terms of the existed catalyst system advantages and disadvantages. There was described lab-scale plant for the testing of the created catalysts operation in the laboratory conditions in the article. The obtained results were shown, that the purification rate of the system consisted of manganese dioxide, copper sulphate and ammonia on the mineral raw material based was the best. When this catalyst is working, carbon monoxide is oxidized to carbon dioxide and the sorption of carbon monoxide and carbon dioxide is carried out. Experimental data were shown, that 6,8 % carbon monoxide is oxidized to carbon dioxide and total gross 93,2 % carbon monoxide is absorbed by the copper-manganese catalyst. There are given occurred chemical equations.

Key words: , , , , , , , , , , carbon monoxide, carbon dioxide, air purification, catalytic oxidation,

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