2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international

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In the scrubber, depending on the type of waste being destroyed, various reagents can be used as the scrubbing liquid. The second stage of the process consists of a series of consecutive absorbers. The adsorber performs posttreatment of exhaust gases from the products of incomplete thermal oxidation with an efficiency of not less than 98%. In addition, at the entrance to the second stage further cooling of gas occurs down to temperatures of about 20 o C with simultaneous withdrawal of the condensate stream and sprays. The third step is necessary to ensure the final cleaning of gas from all pollutants up to a level not higher than MPC, including - of dioxin-like compounds with the maximum concentration at 0.1 ng/Nm 3 of dioxin equivalents. For this purpose this stage includes two serially connected units: bag filter and an automatic interlocking of end gases. Automatic locking of end gas is a line of additional gas cleaning. The composition of this line includes plasma-optical camera and monitoring unit of end gases. In normal operation of the plant gases through the unit for monitoring and flow-switching device are discharged into the atmosphere. If signal received onexcess levels of incomplete combustion produces a signal is sent to the actuator to switch the direction of flow and the additional stage of gas purification. After the normalization process of gas purification in the absence of a signal from the monitoring unit flue gas the flow is switched to discharge into the atmosphere. Ubit of preparation and dispensing of reagents is used for preparation of scrubbing liquid, and liquids for absorbers irrigation. Preparation of reagents is carried out using distilled water in the tank, which is enameled a vertical cylindrical apparatus with elliptical bottom and lid, with the shirt. Distilled water is fed into the pump capacity from a host of obtaining distilled water and is measured by the level. Initial industrial solutions of the reagents used in packaging are supplied to the measuring tank, and from it by a pump to the tank of reagent preparation. reactants in the vessel are mixed by means of a circulation pump. The resulting working solution from the tank is pumped to consumers: scrubber and absorber. A pump signalization is provided. Module of compacting of drums (MKB) This module is designed for processing the resulting scrap metal as utility waste, preparation for shipment to smelters during disposal of drums, cleaned from the remnants of particularly hazardous substances and fuel and lubricants. Module in its composition has mechanical deformation area and the packing. Plot of mechanical deformation can be located on open ground (under canopy), and in the production room. Mechanical deformation of the drums is done in two stages: preparation for compaction and compression iself. Drums come from MIN, are unloaded at the site. Using angle grinders or shears for metal lid drums are removed. Removed caps are mobbed by vehicles to package site. FINAL REPORT for Contract No. CS-NPA-Arctic-13/2009 of December 01, 2009 within the framework of pilot project Development of Technology of clean up of the area of Decommissioned Sites of The Russian Federation Ministry of Defense in the Arctic by the Example of Alexanra Island of Franz Josef Land Archipelago from Hazardous Waste 160
Drum with removed is placed to a special 25 t press. Pressing of drums is made in two directions: horizontal - for pre-crimping the side wall drum vertical - to form a metal pancake. Pressing process is conducted in a semi-automatic mode: feed drum and extracting the metal pancake is done by hand, the direct compression - according to the instruction manual press. The pressed metal truck moves to package site. On site packaging landed dumps cover and metal separately stacked pancakes are placed in a stack on a pallet, binded by mounting tape. 9.2. Options for the implementation of technological solutions The above basic technological solutions allow to implement various methods of mass disposal of drums. Figure 9.2.1 shows the block diagram of the complex technology of mass disposal of drums containing various types of contaminants. FINAL REPORT for Contract No. CS-NPA-Arctic-13/2009 of December 01, 2009 within the framework of pilot project Development of Technology of clean up of the area of Decommissioned Sites of The Russian Federation Ministry of Defense in the Arctic by the Example of Alexanra Island of Franz Josef Land Archipelago from Hazardous Waste 161
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APPROVED Project Coordinator ______
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LIST OF CONTENT 1 INTRODUCTION 7 2
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10 DEVELOPMENT OF TECHMOLOGICAL PRO
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1. INTRODUCTION This report contain
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2. ADDITIONAL SURVEY FOR SELECTING
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Table 2.2.1 Field work schedule Dat
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Picture 2.2.3 Tracked vehicle in th
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Picture 2.2.7 Accumulation of drums
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Picture 2.2.11 Wooden drum with tec
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Picture 2.2.15 Oil spill on the lan
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Picture 2.2.19 Diesel building (sit
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Picture 2.2.23 Accumulation of drum
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Picture 2.2.27 Destroyed building,
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Picture 2.2.31 PCB-containing insid
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Picture 2.2.35 Transformers, Antenn
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3 ADDITIONAL SURVEY FOR SELECTING A
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Map symbols Area boundaries Samplin
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Picture3.1.6 Schematic map of sampl
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Area Point Table 3.1.2 Location of
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Continuation of Table 3.1.2 1 2 3 4
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Table 3.1.3 gives the number of dig
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Territory of the radar station comm
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Picture 3.1.4 Accumulation of drums
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Picture 3.1.8 Radar station equipme
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Picture 3.1.12 High-voltage current
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Picture 3.1.16 Chemical agent pack
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wooden gantries; power lines; hea
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Figure4.1.1 Situational plan of the
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No. Number of the site on situation
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Figure4.2.1 Situational plan of of
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4.2.2 Territory of the abandoned po
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No. Number of the site on situation
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39 295 Territory littered with meta
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5 ASSESSMENT OF SOIL AND GROUND POL
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introduction of a methyl substituen
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The study of heavy metal content le
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When soil is contaminated with one
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toxic waste. In this case, the remo
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Point no. Soil type Pollution signs
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Table 5.2.6 Concentration of pollut
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Total 15 PCB mg/kg 0.00016 0.08957
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Figure 5.2.1 Spatial characteristic
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5.4 Severnaya Bay 5.4.1 Area of fue
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Parameter Unit Concentration Concen
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Parameter Unit Table 5.2.8 Content
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On average content of volatile arom
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Table 5.2.9 Content of pollutants i
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On average content of volatile arom
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Page 109 and 110: Table 5.2.10 Content of pollutants
Page 111 and 112: On average content of volatile arom
Page 113 and 114: 6. RESULTS OF THE LABORATORY STUDY
Page 115 and 116: metal drums (4 pcs) drum without la
Page 117 and 118: TU 38.1011007-84. Process Oil IMSi-
Page 119 and 120: Continuation of Table 6.1.2 Paramet
Page 121 and 122: 6.1.2 Severnaya Bay area Area of fu
Page 123 and 124: Parameter to bedetermined, unit of
Page 125 and 126: Territory of the abandoned polar st
Page 127 and 128: 6.1.3. Area of the abandoned air-de
Page 129 and 130: Area of radar station Parameter to
Page 131 and 132: Parameter to bedetermined, unit of
Page 133 and 134: No. of site Table 6.2.3 PCB content
Page 135 and 136: No. of site No. of sample Table 6.2
Page 137 and 138: No. of site No. of samp Grade (type
Page 139 and 140: 7. SUBSTANTIATION OF EXPERIMENTAL S
Page 141 and 142: Figure 7.2 Location of the objects
Page 143 and 144: Figure7.4 Location of the objects c
Page 145 and 146: 8. DETERMINATION OF INNOVATIVE TECH
Page 147 and 148: The decontamination of condensers w
Page 149 and 150: unidentified substances occurs with
Page 151 and 152: places. In this connection, with re
Page 153 and 154: is determined whether a waste is fu
Page 155 and 156: 9. DEVELOPMENT OF TECHMOLOGICAL PRO
Page 157 and 158: Amount reagent is determined by sta
Page 159: hazardous waste only. The principle
Page 163 and 164: In accordance with the submitted sc
Page 165 and 166: wash water should be composed of at
Page 167 and 168: Solid-waste recycling module is des
Page 169 and 170: hydroxides and hydroxy. When expose
Page 171 and 172: In accordance with the submitted bl
Page 173 and 174: 11. DEVELOPMENT OF TECHMOLOGICAL PR
Page 175 and 176: in question should move to a pre-de
Page 177 and 178: instrumentation that enable manufac
Page 179 and 180: Air Barrles Methylene clorinated MC
Page 181 and 182: Module of deactivation of liquid wa
Page 183 and 184: This module is designed for the pro
Page 185 and 186: drain valve is usually not installe
Page 187 and 188: 11.3.3.2 Stage of washing of transf
Page 189 and 190: with regeneration PSB to burn 8
Page 191 and 192: the cavity in the afterburner (4).
Page 193 and 194: Assembly of equipment off-gas clean
Page 195 and 196: The composition of this line includ
Page 197 and 198: sovtol can be recycled; recycling t
Page 199 and 200: Therefore, the preservation of indu
Page 201 and 202: 13. SELECTION OF INDUSTRIAL SITE AN
Page 203 and 204: 13.2. Selection of industrial site
Page 205 and 206: No. Number of the site on situation
Page 207 and 208: access to technological equipment a
Page 209 and 210: Figure 13.5. Process module Figure
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14. EXPERIMENTAL TESTING OF MODERN
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12. Filing drums for disposal in Ar
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Figure 14.1 Placement of burnt drum
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Figure 14.4 Pressing result with ch
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Figure 14.7. Drum broaching using a
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Figure14.10. Drum compacting Figure
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14.2 Experimental handling of waste
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Figure 14.13. Marking of PCB-contai
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14.3 Control sampling on-site and c
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combustion. The results of the anal
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22.08.10. 08:00 020° 17:00 340° 4
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case, it becomes possible to utiliz
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a fairly short time away, drained,
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18. REFERENCES 1 .., .., .. , ..
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31 .., .., .., .., .., .., .
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», « »/ . : , 2009. 61 .
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