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Liquefied carbon dioxide
Normative document: DSTU 4817:2007
PrJSC «AZOT» produces Liquefied carbon dioxide with such characteristics:
Specifications
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Description
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Value
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Premium qality
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First qality
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Second qality
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Odour and flavour
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Slightly sour flavour without foreign odours
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Carbon dioxide (СО2), %,min
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99,9
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99,5
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99,0
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Mineral oils and mechanical impurities
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Should stand the test according to point 10.5 of DSTU 4817:2007
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Carbon oxide (СО)
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Should stand the test according to point 10.6 of DSTU 4817:2007
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Nitrogen oxide (NO, NO2)
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Should stand the test according to point 10.6 of DSTU 4817:2007
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Sulphur dioxide (SO2), g/m3, max
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0,002
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0,004
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0,005
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Hydrogen sulphide (H2S)
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Should stand the test according to point 10.8 of DSTU 4817:2007
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Hydrochloric acid
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Should stand the test according to point 10.9 of DSTU 4817:2007
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Ammonia and ethanolamine
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Should stand the test according to point 10.10 of DSTU 4817:2007
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Water, %, max
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Below test-sensitivity according to point 10.11 of DSTU 4817:2007
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0,1
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Water vapours at temperature 20 0С and pressure 101,3 kPa (760 mm of mercury), g/m3, max
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0,037
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0,076
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0,184
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Saturation temperature of carbon dioxide with water vapours at pressure 101,3 kPa (760 mm of mercury), g/m3 and temperature20 0С, max
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-48
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-42
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-34
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Aromatic hydrocarbons
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Should stand the test according to point 10.13 of DSTU 4817:2007
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Vanadium oxide (in terms of V2O5) for liquefied carbon dioxide, mg/kg, max
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0,02
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0,1
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0,2
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Guaranteed storage life:
- in isothermal tanks – 6 month from the date of manufacture;
- in cylinders – 2 years from the date of manufacture.
Producer guarantees compliance of the liquid oxygen with TU if transportation and storage conditions are followed.
The integrated management system is certified for compliance with the requirements of ISO 9001: 2015 – Certificate No. GUIA-0001-QS.
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