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2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international

2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international

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Parameter to<br />

bedetermined, unit<br />

of measurement<br />

Density at 20º,<br />

kg/m³<br />

Kinematic viscosity<br />

at 50º, mm²/s<br />

Kinematic viscosity<br />

at 20º, mm²/s<br />

Closed flash point,<br />

º<br />

Chill point, º<br />

Acid number, mg<br />

KOH per 1 g of oil<br />

Table 6.1.15 Study of composition and properties of oil products collected at site<br />

164 (Destroyed building - transformer and condenser storage facility)<br />

Standard for<br />

Sulphuric-acid<br />

refining<br />

condenser oil<br />

according to<br />

GOST 5775-85<br />

Actual values of paramaters based on testing results<br />

L05-03-3 L05-03-4 L05-03-5 L05-03-5.1<br />

- 900.2 875.6 876.2 876.4<br />

not more than<br />

12.0<br />

not more than<br />

45.0<br />

not lower than<br />

135<br />

not higher<br />

than -14<br />

not more than<br />

0.02<br />

11.16 12.32 11.99 11.52<br />

33.11 35.89 34.61 32.81<br />

137 145 161 153<br />

-49.8 -43.3 -49.5 -47.6<br />

0.036 0.082 0.026 0.032<br />

Ash content, % absent absent absent absent absent<br />

Content water<br />

soluble acids and<br />

alkalies<br />

Conclusion<br />

Type of oil product<br />

according to GOST<br />

absent absent absent absent absent<br />

The results of laboratory study of physico-chemical characteristics show that<br />

specimens L05-03-3, L05-03-4, L05-03-5 and L05-03-5.1 is sulphuric-acid refining<br />

condenser oil. As for such parameters as kinematic viscosity at 20º, closed flash<br />

point, chill point, ash content and content water soluble acids and alkalies, all<br />

specimens meet the requirements of GOST 5775-85. As for parameter kinematic<br />

viscosity at 50º specimens L05-03-3, L05-03-5, L05-03-5.1 meet GOST<br />

requirements, while specimen L05-03-4 does not meet. This parameter in specimen<br />

L05-03-4 exceeds GOST by 1.03 times. Parameter acid number, exceeds GOST in all<br />

specimens: by 1.8, 4.1, 1.3 and 1.6 times respectively.<br />

Sulphuric-acid<br />

refining<br />

condenser oil<br />

Sulphuric-acid<br />

refining<br />

condenser oil<br />

Sulphuric-acid<br />

refining<br />

condenser oil<br />

Sulphuric-acid<br />

refining<br />

condenser oil<br />

FINAL REPORT for Contract No. CS-NPA-Arctic-13/2009 of December 01, 2009 within the framework of pilot project Development of<br />

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 />

130

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