2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
In the scrubber, depending on the type of waste being destroyed, various reagents can be used as<br />
the scrubbing liquid.<br />
The second stage of the process consists of a series of consecutive absorbers. The adsorber<br />
performs posttreatment of exhaust gases from the products of incomplete thermal oxidation with<br />
an efficiency of not less than 98%.<br />
In addition, at the entrance to the second stage further cooling of gas occurs down to<br />
temperatures of about 20 o C with simultaneous withdrawal of the condensate stream and sprays.<br />
The third step is necessary to ensure the final cleaning of gas from all pollutants up to a level not<br />
higher than MPC, including - of dioxin-like compounds with the maximum concentration at 0.1<br />
ng/Nm 3 of dioxin equivalents.<br />
For this purpose this stage includes two serially connected units: bag filter and an automatic<br />
interlocking of end gases.<br />
Automatic locking of end gas is a line of additional gas cleaning.<br />
The composition of this line includes plasma-optical camera and monitoring unit of end gases.<br />
In normal operation of the plant gases through the unit for monitoring and flow-switching device<br />
are discharged into the atmosphere.<br />
If signal received onexcess levels of incomplete combustion produces a signal is sent to the<br />
actuator to switch the direction of flow and the additional stage of gas purification.<br />
After the normalization process of gas purification in the absence of a signal from the monitoring<br />
unit flue gas the flow is switched to discharge into the atmosphere.<br />
Ubit of preparation and dispensing of reagents is used for preparation of scrubbing liquid, and<br />
liquids for absorbers irrigation. Preparation of reagents is carried out using distilled water in the<br />
tank, which is enameled a vertical cylindrical apparatus with elliptical bottom and lid, with the<br />
shirt.<br />
Distilled water is fed into the pump capacity from a host of obtaining distilled water and is<br />
measured by the level.<br />
Initial industrial solutions of the reagents used in packaging are supplied to the measuring tank,<br />
and from it by a pump to the tank of reagent preparation.<br />
reactants in the vessel are mixed by means of a circulation pump.<br />
The resulting working solution from the tank is pumped to consumers: scrubber and absorber. A<br />
pump signalization is provided.<br />
Module of compacting of drums (MKB)<br />
This module is designed for processing the resulting scrap metal as utility waste, preparation for<br />
shipment to smelters during disposal of drums, cleaned from the remnants of particularly<br />
hazardous substances and fuel and lubricants.<br />
Module in its composition has mechanical deformation area and the packing.<br />
Plot of mechanical deformation can be located on open ground (under canopy), and in the<br />
production room.<br />
Mechanical deformation of the drums is done in two stages: preparation for compaction and<br />
compression iself.<br />
Drums come from MIN, are unloaded at the site. Using angle grinders or shears for metal lid<br />
drums are removed. Removed caps are mobbed by vehicles to package site.<br />
FINAL REPORT for Contract No. CS-NPA-Arctic-13/2009 of December 01, 2009 within the framework of pilot project Development<br />
of Technology of clean up of the area of Decommissioned Sites of The Russian Federation Ministry of Defense in the Arctic by the<br />
Example of Alexanra Island of Franz Josef Land Archipelago from Hazardous Waste<br />
160