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Catalyst АОК-75-60

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Process

Catalytic oxidation of VOC and CO.

Product Type

Alumina manganese oxide catalyst is designed for emission treatment of enterprises processing wood and producing slab materials (chipboard, plywood) and chemical industries. Catalyst АОК-75-60 ensures activity in oxidation of carbon monoxide (CO), volatile organic compounds and methane.

Catalyst АОК-75-60 is a honeycomb monolith. The internal structure of the catalyst, consisting of parallel channels, ensures low resistance to gas flow and allows processing significant volumes of gases.

Advantages
High VOC and CO removal efficiency for gas emissions - up to 99% Maximum performance of a series of alumina manganese oxide catalysts, due to the low pressure drop and high contact surface of the catalyst (maximum S/V ratio in the series) High catalytic activity in the temperature range of 500-700°С Increased service life of the catalyst, due to the stable shape of the active component and high mechanical strength High resistance to short-term effects of temperatures up to 900 ° C without loss of activity and mechanical strength Low operating costs for the catalyst due to the absence of platinum and palladium in the composition High crush strength prevents the destruction of granules and bed pressure drop increase Manufactured in Russia using proprietary technologies

Application

Catalyst АОК-75-60 is used to replace irregular heat exchange honeycomb packing in RTO, regenerative thermic oxidizers (RTO) operating in reverse mode. Partial replacement of the ceramic packing reduces the operating temperature and prevents nitrogen oxides formation. This catalyst is especially effective for the oxidation of gas emissions containing VOCs and CO in a concentration insufficient for oxidation under autothermal conditions.

The catalyst is also applied in the fixed bed of one-through catalytic and thermocatalytic oxidation reactors.

Reactions of complete (deep) oxidation of volatile organic compounds, CO, CH4 proceed with the release of heat and the formation of the following products:

CxHyOz + О2= CO2 + H2O

The variety of shapes of alumina manganese catalysts allows you to select the optimal catalyst loading in terms of removal efficiency and bed hydraulic resistance.

Services

  • - Calculation of the loading and characteristics of the catalyst bed
  • - Supervision of catalyst loading
  • - Catalyst operation lifetime monitoring
  • - Measuring physico-chemical characteristics and performance of the catalyst samples taken during the operation cycle
  • - Development of engineering solutions over АОК-75-60 (Basis of Design) and author’s supervision
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